Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
spacether merged 10 commits into from
Apr 7, 2022
Merged

Fix the null pointer exception when generating examples for schemas in python-experimental #12019

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
10 commits
Select commit Hold shift + click to select a range
1bff70b
Improves example generator for python-experimental
spacether Mar 31, 2022
182158b
Fixes quotes around date example
spacether Mar 31, 2022
47fa5b4
Improves object schema examplple gen
spacether Apr 5, 2022
f2e90e7
Samples regenerated
spacether Apr 5, 2022
3c661ab
Adds back in AnyType + oneOf discriminator handling
spacether Apr 5, 2022
02afc67
Reverts version file
spacether Apr 5, 2022
46514f8
Returns early in example gen for array composed schemas
spacether Apr 5, 2022
a389132
Adds toExampleValue method to python-exp
spacether Apr 7, 2022
a0a55b0
Improves pattern regex sample generation in python-experimental
spacether Apr 7, 2022
17dde90
Fixes comment typo
spacether Apr 7, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
300 changes: 197 additions & 103 deletions ...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
} else {
strValue = dateValue.toString();
}
return "isoparse('" + strValue + "').date()";
return strValue;
}

public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
} else {
strValue = dateTimeValue.toString();
}
return "isoparse('" + strValue + "')";
return strValue;
}

/**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
return "\"" + in + "\"";
}

@Override
public String toExampleValue(Schema schema) {
String modelName = getModelName(schema);
Object objExample = getObjectExample(schema);
return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
}

public String toExampleValue(Schema schema, Object objExample) {
String modelName = getModelName(schema);
return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
}
String refModelName = getModelName(schema);
return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
} else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
} else if (ModelUtils.isNullType(schema)) {
// The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
// though this tooling supports it.
return fullPrefix + "None" + closeChars;
} else if (ModelUtils.isAnyType(schema)) {
/*
This schema may be a composed schema
TODO generate examples for some of these use cases in the future like
only oneOf without a discriminator
*/
Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
if (ModelUtils.isComposedSchema(schema)) {
// complex composed object type schemas not yet handled and the code returns early
if (hasProperties) {
// what if this composed schema defined properties + allOf?
// or items + properties, both a ist and a dict could be accepted as payloads
return fullPrefix + "{}" + closeChars;
}
ComposedSchema cs = (ComposedSchema) schema;
Integer allOfExists = 0;
if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
allOfExists = 1;
}
Integer anyOfExists = 0;
if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
anyOfExists = 1;
}
Integer oneOfExists = 0;
if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
oneOfExists = 1;
}
if (allOfExists + anyOfExists + oneOfExists > 1) {
// what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
return fullPrefix + "None" + closeChars;
}
// for now only oneOf with discriminator is supported
if (oneOfExists == 1 && disc != null) {
;
} else {
return fullPrefix + "None" + closeChars;
}
}
if (disc != null) {
// a discriminator means that the type must be object
MappedModel mm = getDiscriminatorMappedModel(disc);
if (mm == null) {
return fullPrefix + "None" + closeChars;
}
String discPropNameValue = mm.getMappingName();
String chosenModelName = mm.getModelName();
Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
CodegenProperty cp = new CodegenProperty();
cp.setName(disc.getPropertyName());
cp.setExample(discPropNameValue);
return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
}
return fullPrefix + "None" + closeChars;
} else if (ModelUtils.isBooleanSchema(schema)) {
if (objExample == null) {
if (example == null) {
example = "True";
} else {
if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
}
}
return fullPrefix + example + closeChars;
} else if (ModelUtils.isDateSchema(schema)) {
if (objExample == null) {
example = pythonDate("1970-01-01");
} else {
example = pythonDate(objExample);
}
return fullPrefix + example + closeChars;
} else if (ModelUtils.isDateTimeSchema(schema)) {
if (objExample == null) {
example = pythonDateTime("1970-01-01T00:00:00.00Z");
} else {
example = pythonDateTime(objExample);
}
return fullPrefix + example + closeChars;
} else if (ModelUtils.isBinarySchema(schema)) {
if (objExample == null) {
example = "/path/to/file";
}
example = "open('" + example + "', 'rb')";
return fullPrefix + example + closeChars;
} else if (ModelUtils.isByteArraySchema(schema)) {
if (objExample == null) {
example = "'YQ=='";
}
return fullPrefix + example + closeChars;
} else if (ModelUtils.isStringSchema(schema)) {
if (objExample == null) {
if (example != null) {
return fullPrefix + ensureQuotes(example) + closeChars;
}
if (ModelUtils.isDateSchema(schema)) {
if (objExample == null) {
example = pythonDate("1970-01-01");
} else {
example = pythonDate(objExample);
}
} else if (ModelUtils.isDateTimeSchema(schema)) {
if (objExample == null) {
example = pythonDateTime("1970-01-01T00:00:00.00Z");
} else {
example = pythonDateTime(objExample);
}
} else if (ModelUtils.isBinarySchema(schema)) {
if (example == null) {
example = "/path/to/file";
}
example = "open('" + example + "', 'rb')";
return fullPrefix + example + closeChars;
} else if (ModelUtils.isByteArraySchema(schema)) {
if (objExample == null) {
example = "'YQ=='";
}
} else if ("Number".equalsIgnoreCase(schema.getFormat())) {
// a BigDecimal:
if ("Number".equalsIgnoreCase(schema.getFormat())) {
example = "2";
return fullPrefix + example + closeChars;
} else if (StringUtils.isNotBlank(schema.getPattern())) {
String pattern = schema.getPattern();
RgxGen rgxGen = new RgxGen(pattern);
// this seed makes it so if we have [a-z] we pick a
Random random = new Random(18);
String sample = rgxGen.generate(random);
// omit leading / and trailing /, omit trailing /i
Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
Matcher m = valueExtractor.matcher(sample);
if (m.find()) {
example = m.group(m.groupCount());
} else {
example = "";
example = "2";
} else if (StringUtils.isNotBlank(schema.getPattern())) {
String pattern = schema.getPattern();
/*
RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
So strip off the leading / and trailing / and turn on ignore case if we have it
*/
Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
Matcher m = valueExtractor.matcher(pattern);
RgxGen rgxGen = null;
if (m.find()) {
int groupCount = m.groupCount();
if (groupCount == 1) {
// only pattern found
String isolatedPattern = m.group(1);
rgxGen = new RgxGen(isolatedPattern);
} else if (groupCount == 2) {
// patterns and flag found
String isolatedPattern = m.group(1);
String flags = m.group(2);
if (flags.contains("i")) {
rgxGen = new RgxGen(isolatedPattern);
RgxGenProperties properties = new RgxGenProperties();
RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
rgxGen.setProperties(properties);
} else {
rgxGen = new RgxGen(isolatedPattern);
}
}
} else if (schema.getMinLength() != null) {
example = "";
int len = schema.getMinLength().intValue();
for (int i = 0; i < len; i++) example += "a";
} else if (ModelUtils.isUUIDSchema(schema)) {
example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
} else {
example = "string_example";
rgxGen = new RgxGen(pattern);
}

// this seed makes it so if we have [a-z] we pick a
Random random = new Random(18);
if (rgxGen != null) {
example = rgxGen.generate(random);
} else {
throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
}
} else if (schema.getMinLength() != null) {
example = "";
int len = schema.getMinLength().intValue();
for (int i = 0; i < len; i++) example += "a";
} else if (ModelUtils.isUUIDSchema(schema)) {
example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
} else {
example = "string_example";
}
return fullPrefix + ensureQuotes(example) + closeChars;
} else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
} else if (ModelUtils.isArraySchema(schema)) {
if (objExample instanceof Iterable) {
// If the example is already a list, return it directly instead of wrongly wrap it in another list
return fullPrefix + objExample.toString();
return fullPrefix + objExample.toString() + closeChars;
}
if (ModelUtils.isComposedSchema(schema)) {
// complex composed array type schemas not yet handled and the code returns early
return fullPrefix + "[]" + closeChars;
}
ArraySchema arrayschema = (ArraySchema) schema;
Schema itemSchema = arrayschema.getItems();
String itemModelName = getModelName(itemSchema);
includedSchemas.add(schema);
String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
if (StringUtils.isEmpty(itemExample) || cycleFound) {
return fullPrefix + "[]";
return fullPrefix + "[]" + closeChars;
} else {
return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
}
} else if (ModelUtils.isMapSchema(schema)) {
} else if (ModelUtils.isTypeObjectSchema(schema)) {
if (modelName == null) {
fullPrefix += "dict(";
closeChars = ")";
}
if (cycleFound) {
return fullPrefix + closeChars;
}
Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
if (ModelUtils.isComposedSchema(schema)) {
// complex composed object type schemas not yet handled and the code returns early
if (hasProperties) {
// what if this composed schema defined properties + allOf?
return fullPrefix + closeChars;
}
ComposedSchema cs = (ComposedSchema) schema;
Integer allOfExists = 0;
if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
allOfExists = 1;
}
Integer anyOfExists = 0;
if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
anyOfExists = 1;
}
Integer oneOfExists = 0;
if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
oneOfExists = 1;
}
if (allOfExists + anyOfExists + oneOfExists > 1) {
// what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
return fullPrefix + closeChars;
}
// for now only oneOf with discriminator is supported
if (oneOfExists == 1 && disc != null) {
;
} else {
return fullPrefix + closeChars;
}
}
if (disc != null) {
MappedModel mm = getDiscriminatorMappedModel(disc);
if (mm == null) {
return fullPrefix + closeChars;
}
String discPropNameValue = mm.getMappingName();
String chosenModelName = mm.getModelName();
Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
CodegenProperty cp = new CodegenProperty();
cp.setName(disc.getPropertyName());
cp.setExample(discPropNameValue);
return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
}
Object addPropsObj = schema.getAdditionalProperties();
// TODO handle true case for additionalProperties
if (addPropsObj instanceof Schema && !cycleFound) {
if (hasProperties) {
return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
} else if (addPropsObj instanceof Schema) {
// TODO handle true case for additionalProperties
Schema addPropsSchema = (Schema) addPropsObj;
String key = "key";
Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
} else {
example = fullPrefix + closeChars;
}
return example;
} else if (ModelUtils.isObjectSchema(schema)) {
if (modelName == null) {
fullPrefix += "dict(";
closeChars = ")";
}
if (cycleFound) {
return fullPrefix + closeChars;
}
CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
if (disc != null) {
MappedModel mm = getDiscriminatorMappedModel(disc);
if (mm != null) {
String discPropNameValue = mm.getMappingName();
String chosenModelName = mm.getModelName();
// TODO handle this case in the future, this is when the discriminated
// schema allOf includes this schema, like Cat allOf includes Pet
// so this is the composed schema use case
} else {
return fullPrefix + closeChars;
}
}
return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
} else if (ModelUtils.isComposedSchema(schema)) {
if (cycleFound) {
return fullPrefix + closeChars;
}
// TODO add examples for composed schema models without discriminators

CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
if (disc != null) {
MappedModel mm = getDiscriminatorMappedModel(disc);
if (mm != null) {
String discPropNameValue = mm.getMappingName();
String chosenModelName = mm.getModelName();
Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
CodegenProperty cp = new CodegenProperty();
cp.setName(disc.getPropertyName());
cp.setExample(discPropNameValue);
return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
} else {
return fullPrefix + closeChars;
}
}
return fullPrefix + closeChars;
} else {
LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
}
Expand Down
2 changes: 1 addition & 1 deletion samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Fix the null pointer exception when generating examples for schemas in python-experimental#12019

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

spacether
merged 10 commits into

from

Apr 7, 2022
 Merged


Fix the null pointer exception when generating examples for schemas in python-experimental
#12019
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


10 commits


Select commit
Hold shift + click to select a range
1bff70b

Improves example generator for python-experimental


spacether Mar 31, 2022
182158b

Fixes quotes around date example


spacether Mar 31, 2022
47fa5b4

Improves object schema examplple gen


spacether Apr 5, 2022
f2e90e7

Samples regenerated


spacether Apr 5, 2022
3c661ab

Adds back in AnyType + oneOf discriminator handling


spacether Apr 5, 2022
02afc67

Reverts version file


spacether Apr 5, 2022
46514f8

Returns early in example gen for array composed schemas


spacether Apr 5, 2022
a389132

Adds toExampleValue method to python-exp


spacether Apr 7, 2022
a0a55b0

Improves pattern regex sample generation in python-experimental


spacether Apr 7, 2022
17dde90

Fixes comment typo


spacether Apr 7, 2022

File filter

Filter by extension
Filter by extension
Conversations

Failed to load comments. 
Loading
Jump to

Jump to file


Failed to load files. 
Loading
 Diff view

 Diff view


300 changes: 197 additions & 103 deletions
...tor/src/main/java/org/openapitools/codegen/languages/PythonExperimentalClientCodegen.java

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -17,6 +17,8 @@
package org.openapitools.codegen.languages;

import com.github.curiousoddman.rgxgen.RgxGen;
import com.github.curiousoddman.rgxgen.config.RgxGenOption;
import com.github.curiousoddman.rgxgen.config.RgxGenProperties;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.servers.Server;
Expand DownExpand Up@@ -609,7 +611,7 @@ public String pythonDate(Object dateValue) {
 } else {
 strValue = dateValue.toString();
 }
 return "isoparse('" + strValue + "').date()";
 return strValue;
 }

 public String pythonDateTime(Object dateTimeValue) {
Expand All@@ -626,7 +628,7 @@ public String pythonDateTime(Object dateTimeValue) {
 } else {
 strValue = dateTimeValue.toString();
 }
 return "isoparse('" + strValue + "')";
 return strValue;
 }

 /**
Expand DownExpand Up@@ -1353,6 +1355,13 @@ private String ensureQuotes(String in) {
 return "\"" + in + "\"";
 }

 @Override
 public String toExampleValue(Schema schema) {
 String modelName = getModelName(schema);
 Object objExample = getObjectExample(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
 }

 public String toExampleValue(Schema schema, Object objExample) {
 String modelName = getModelName(schema);
 return toExampleValueRecursive(modelName, schema, objExample, 1, "", 0, new ArrayList<>());
Expand DownExpand Up@@ -1445,12 +1454,66 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 String refModelName = getModelName(schema);
 return toExampleValueRecursive(refModelName, refSchema, objExample, indentationLevel, prefix, exampleLine, includedSchemas);
 } else if (ModelUtils.isNullType(schema) || isAnyTypeSchema(schema)) {
 } else if (ModelUtils.isNullType(schema)) {
 // The 'null' type is allowed in OAS 3.1 and above. It is not supported by OAS 3.0.x,
 // though this tooling supports it.
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isAnyType(schema)) {
 /*
 This schema may be a composed schema
 TODO generate examples for some of these use cases in the future like
 only oneOf without a discriminator
 */
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 // or items + properties, both a ist and a dict could be accepted as payloads
 return fullPrefix + "{}" + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + "None" + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + "None" + closeChars;
 }
 }
 if (disc != null) {
 // a discriminator means that the type must be object
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + "None" + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 return fullPrefix + "None" + closeChars;
 } else if (ModelUtils.isBooleanSchema(schema)) {
 if (objExample == null) {
 if (example == null) {
 example = "True";
 } else {
 if ("false".equalsIgnoreCase(objExample.toString())) {
Expand All@@ -1460,60 +1523,82 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 }
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (objExample == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isStringSchema(schema)) {
 if (objExample == null) {
 if (example != null) {
 return fullPrefix + ensureQuotes(example) + closeChars;
 }
 if (ModelUtils.isDateSchema(schema)) {
 if (objExample == null) {
 example = pythonDate("1970-01-01");
 } else {
 example = pythonDate(objExample);
 }
 } else if (ModelUtils.isDateTimeSchema(schema)) {
 if (objExample == null) {
 example = pythonDateTime("1970-01-01T00:00:00.00Z");
 } else {
 example = pythonDateTime(objExample);
 }
 } else if (ModelUtils.isBinarySchema(schema)) {
 if (example == null) {
 example = "/path/to/file";
 }
 example = "open('" + example + "', 'rb')";
 return fullPrefix + example + closeChars;
 } else if (ModelUtils.isByteArraySchema(schema)) {
 if (objExample == null) {
 example = "'YQ=='";
 }
 } else if ("Number".equalsIgnoreCase(schema.getFormat())) {
 // a BigDecimal:
 if ("Number".equalsIgnoreCase(schema.getFormat())) {
 example = "2";
 return fullPrefix + example + closeChars;
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 RgxGen rgxGen = new RgxGen(pattern);
 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 String sample = rgxGen.generate(random);
 // omit leading / and trailing /, omit trailing /i
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?.?$");
 Matcher m = valueExtractor.matcher(sample);
 if (m.find()) {
 example = m.group(m.groupCount());
 } else {
 example = "";
 example = "2";
 } else if (StringUtils.isNotBlank(schema.getPattern())) {
 String pattern = schema.getPattern();
 /*
 RxGen does not support our ECMA dialect https://github.com/curious-odd-man/RgxGen/issues/56
 So strip off the leading / and trailing / and turn on ignore case if we have it
 */
 Pattern valueExtractor = Pattern.compile("^/?(.+?)/?(.?)$");
 Matcher m = valueExtractor.matcher(pattern);
 RgxGen rgxGen = null;
 if (m.find()) {
 int groupCount = m.groupCount();
 if (groupCount == 1) {
 // only pattern found
 String isolatedPattern = m.group(1);
 rgxGen = new RgxGen(isolatedPattern);
 } else if (groupCount == 2) {
 // patterns and flag found
 String isolatedPattern = m.group(1);
 String flags = m.group(2);
 if (flags.contains("i")) {
 rgxGen = new RgxGen(isolatedPattern);
 RgxGenProperties properties = new RgxGenProperties();
 RgxGenOption.CASE_INSENSITIVE.setInProperties(properties, true);
 rgxGen.setProperties(properties);
 } else {
 rgxGen = new RgxGen(isolatedPattern);
 }
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 rgxGen = new RgxGen(pattern);
 }

 // this seed makes it so if we have [a-z] we pick a
 Random random = new Random(18);
 if (rgxGen != null) {
 example = rgxGen.generate(random);
 } else {
 throw new RuntimeException("rgxGen cannot be null. Please open an issue in the openapi-generator github repo.");
 }
 } else if (schema.getMinLength() != null) {
 example = "";
 int len = schema.getMinLength().intValue();
 for (int i = 0; i < len; i++) example += "a";
 } else if (ModelUtils.isUUIDSchema(schema)) {
 example = "046b6c7f-0b8a-43b9-b35d-6489e6daee91";
 } else {
 example = "string_example";
 }
 return fullPrefix + ensureQuotes(example) + closeChars;
 } else if (ModelUtils.isIntegerSchema(schema)) {
Expand All@@ -1537,26 +1622,80 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else if (ModelUtils.isArraySchema(schema)) {
 if (objExample instanceof Iterable) {
 // If the example is already a list, return it directly instead of wrongly wrap it in another list
 return fullPrefix + objExample.toString();
 return fullPrefix + objExample.toString() + closeChars;
 }
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed array type schemas not yet handled and the code returns early
 return fullPrefix + "[]" + closeChars;
 }
 ArraySchema arrayschema = (ArraySchema) schema;
 Schema itemSchema = arrayschema.getItems();
 String itemModelName = getModelName(itemSchema);
 includedSchemas.add(schema);
 String itemExample = toExampleValueRecursive(itemModelName, itemSchema, objExample, indentationLevel + 1, "", exampleLine + 1, includedSchemas);
 if (StringUtils.isEmpty(itemExample) || cycleFound) {
 return fullPrefix + "[]";
 return fullPrefix + "[]" + closeChars;
 } else {
 return fullPrefix + "[" + "\n" + itemExample + "\n" + closingIndentation + "]" + closeChars;
 }
 } else if (ModelUtils.isMapSchema(schema)) {
 } else if (ModelUtils.isTypeObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 Boolean hasProperties = (schema.getProperties() != null && !schema.getProperties().isEmpty());
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (ModelUtils.isComposedSchema(schema)) {
 // complex composed object type schemas not yet handled and the code returns early
 if (hasProperties) {
 // what if this composed schema defined properties + allOf?
 return fullPrefix + closeChars;
 }
 ComposedSchema cs = (ComposedSchema) schema;
 Integer allOfExists = 0;
 if (cs.getAllOf() != null && !cs.getAllOf().isEmpty()) {
 allOfExists = 1;
 }
 Integer anyOfExists = 0;
 if (cs.getAnyOf() != null && !cs.getAnyOf().isEmpty()) {
 anyOfExists = 1;
 }
 Integer oneOfExists = 0;
 if (cs.getOneOf() != null && !cs.getOneOf().isEmpty()) {
 oneOfExists = 1;
 }
 if (allOfExists + anyOfExists + oneOfExists > 1) {
 // what if it needs one oneOf schema, one anyOf schema, and two allOf schemas?
 return fullPrefix + closeChars;
 }
 // for now only oneOf with discriminator is supported
 if (oneOfExists == 1 && disc != null) {
 ;
 } else {
 return fullPrefix + closeChars;
 }
 }
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm == null) {
 return fullPrefix + closeChars;
 }
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 }
 Object addPropsObj = schema.getAdditionalProperties();
 // TODO handle true case for additionalProperties
 if (addPropsObj instanceof Schema && !cycleFound) {
 if (hasProperties) {
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (addPropsObj instanceof Schema) {
 // TODO handle true case for additionalProperties
 Schema addPropsSchema = (Schema) addPropsObj;
 String key = "key";
 Object addPropsExample = getObjectExample(addPropsSchema);
Expand All@@ -1574,51 +1713,6 @@ private String toExampleValueRecursive(String modelName, Schema schema, Object o
 } else {
 example = fullPrefix + closeChars;
 }
 return example;
 } else if (ModelUtils.isObjectSchema(schema)) {
 if (modelName == null) {
 fullPrefix += "dict(";
 closeChars = ")";
 }
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 // TODO handle this case in the future, this is when the discriminated
 // schema allOf includes this schema, like Cat allOf includes Pet
 // so this is the composed schema use case
 } else {
 return fullPrefix + closeChars;
 }
 }
 return exampleForObjectModel(schema, fullPrefix, closeChars, null, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else if (ModelUtils.isComposedSchema(schema)) {
 if (cycleFound) {
 return fullPrefix + closeChars;
 }
 // TODO add examples for composed schema models without discriminators

 CodegenDiscriminator disc = createDiscriminator(modelName, schema, openAPI);
 if (disc != null) {
 MappedModel mm = getDiscriminatorMappedModel(disc);
 if (mm != null) {
 String discPropNameValue = mm.getMappingName();
 String chosenModelName = mm.getModelName();
 Schema modelSchema = getModelNameToSchemaCache().get(chosenModelName);
 CodegenProperty cp = new CodegenProperty();
 cp.setName(disc.getPropertyName());
 cp.setExample(discPropNameValue);
 return exampleForObjectModel(modelSchema, fullPrefix, closeChars, cp, indentationLevel, exampleLine, closingIndentation, includedSchemas);
 } else {
 return fullPrefix + closeChars;
 }
 }
 return fullPrefix + closeChars;
 } else {
 LOGGER.warn("Type " + schema.getType() + " not handled properly in toExampleValue");
 }
Expand Down

2 changes: 1 addition & 1 deletion
samples/openapi3/client/petstore/python-experimental/docs/DateTimeTest.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,7 @@

Type | Description | Notes
------------- | ------------- | -------------
**datetime** | | defaults to isoparse('2010-01-01T10:10:10.000111+01:00')
**datetime** | | defaults to 2010-01-01T10:10:10.000111+01:00

[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

Loading