Fix code quality issues: exception handling and CORS configuration#112

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

Open
aydnOktay wants to merge 1 commit into
base:main
Choose a base branch
from
Open

Fix code quality issues: exception handling and CORS configuration #112

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
6 changes: 3 additions & 3 deletions server/auth.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
auth.InvalidIdTokenError,
auth.ExpiredIdTokenError,
auth.RevokedIdTokenError,
) as e:
):
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
)
except auth.UserDisabledError as e:
except auth.UserDisabledError:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
)
except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
raise HTTPException(
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
detail="Internal server error",
Expand Down
45 changes: 38 additions & 7 deletions server/fastapi_server.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
app = FastAPI()

# Configure CORS
# FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
allowed_origins = [
"https://bitquant.io",
"https://www.bitquant.io",
# Localhost ports for development
"http://localhost:3000",
"http://localhost:3001",
"http://localhost:3002",
"http://localhost:4000",
"http://localhost:4200",
"http://localhost:5000",
"http://localhost:5173",
"http://localhost:8000",
"http://localhost:8080",
"http://localhost:8081",
"http://localhost:9000",
]

# Vercel preview deployments pattern (will be checked in custom middleware)
vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

app.add_middleware(
CORSMiddleware,
allow_origins=[
"https://bitquant.io",
"https://www.bitquant.io",
r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
],
allow_origins=allowed_origins,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)

# Add Datadog metrics middleware
app.add_middleware(DatadogMetricsMiddleware)

# Add custom CORS check for Vercel preview deployments
# This middleware runs after CORSMiddleware to handle regex patterns
@app.middleware("http")
async def cors_vercel_middleware(request: Request, call_next):
origin = request.headers.get("origin")
if origin and vercel_pattern.match(origin):
response = await call_next(request)
response.headers["Access-Control-Allow-Origin"] = origin
response.headers["Access-Control-Allow-Credentials"] = "true"
response.headers["Access-Control-Allow-Methods"] = "*"
response.headers["Access-Control-Allow-Headers"] = "*"
return response
return await call_next(request)

# Initialize DynamoDB session
database_manager = DatabaseManager()
Expand Down
42 changes: 25 additions & 17 deletions server/service.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
try:
public_key = b58decode(verify_request.address)
signature = b58decode(verify_request.signature)
message = verify_request.message.encode("utf-8")
"""Verify Solana signature and create Firebase custom token.

Args:
verify_request: Solana verification request containing address, signature, and message.

Returns:
Firebase custom token as string.

Raises:
ValueError: If signature verification fails or token creation fails.
"""
public_key = b58decode(verify_request.address)
signature = b58decode(verify_request.signature)
message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")

return token_bytes.decode("utf-8")
except Exception:
raise
return token_bytes.decode("utf-8")
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n 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;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} 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 code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

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

Skip to content
Fix code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

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

Skip to content
Fix code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} 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 code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

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

Skip to content
Fix code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

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

Skip to content
Fix code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")

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

Skip to content
Fix code quality issues: exception handling and CORS configuration#112

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

 Open

aydnOktay
wants to merge
1
commit into

base:main
Choose a base branch

from

 Open


Fix code quality issues: exception handling and CORS configuration
#112
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


1 commit


Select commit


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


6 changes: 3 additions & 3 deletions
server/auth.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -35,15 +35,15 @@ async def _verify_firebase_id_token(token: str) -> FirebaseIDTokenData:
 auth.InvalidIdTokenError,
 auth.ExpiredIdTokenError,
 auth.RevokedIdTokenError,
 ) as e:
 ):
 raise HTTPException(
 status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid or expired token"
 )
 except auth.UserDisabledError as e:
 except auth.UserDisabledError:
 raise HTTPException(
 status_code=status.HTTP_404_NOT_FOUND, detail="User disabled"
 )
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError) as e:
 except (ValueError, auth.CertificateFetchError, auth.FirebaseError):
 raise HTTPException(
 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
 detail="Internal server error",
Expand Down

45 changes: 38 additions & 7 deletions
server/fastapi_server.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,7 @@
import traceback
import logging
import asyncio
import re

from fastapi import FastAPI, Request, HTTPException, Depends, Header
from fastapi.middleware.cors import CORSMiddleware
Expand DownExpand Up@@ -81,21 +82,51 @@ def create_fastapi_app() -> FastAPI:
 app = FastAPI()

 # Configure CORS
 # FastAPI CORSMiddleware doesn't support regex patterns, so we list all allowed origins
 allowed_origins = [
 "https://bitquant.io",
 "https://www.bitquant.io",
 # Localhost ports for development
 "http://localhost:3000",
 "http://localhost:3001",
 "http://localhost:3002",
 "http://localhost:4000",
 "http://localhost:4200",
 "http://localhost:5000",
 "http://localhost:5173",
 "http://localhost:8000",
 "http://localhost:8080",
 "http://localhost:8081",
 "http://localhost:9000",
 ]

 # Vercel preview deployments pattern (will be checked in custom middleware)
 vercel_pattern = re.compile(r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$")

 app.add_middleware(
 CORSMiddleware,
 allow_origins=[
 "https://bitquant.io",
 "https://www.bitquant.io",
 r"^http://localhost:(3000|3001|3002|4000|4200|5000|5173|8000|8080|8081|9000)$",
 r"^https://defi-chat-hub-git-[\w-]+-open-gradient\.vercel\.app$",
 ],
 allow_origins=allowed_origins,
 allow_credentials=True,
 allow_methods=["*"],
 allow_headers=["*"],
 )

 # Add Datadog metrics middleware
 app.add_middleware(DatadogMetricsMiddleware)

 # Add custom CORS check for Vercel preview deployments
 # This middleware runs after CORSMiddleware to handle regex patterns
 @app.middleware("http")
 async def cors_vercel_middleware(request: Request, call_next):
 origin = request.headers.get("origin")
 if origin and vercel_pattern.match(origin):
 response = await call_next(request)
 response.headers["Access-Control-Allow-Origin"] = origin
 response.headers["Access-Control-Allow-Credentials"] = "true"
 response.headers["Access-Control-Allow-Methods"] = "*"
 response.headers["Access-Control-Allow-Headers"] = "*"
 return response
 return await call_next(request)

 # Initialize DynamoDB session
 database_manager = DatabaseManager()
Expand Down

42 changes: 25 additions & 17 deletions
server/service.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -5,24 +5,32 @@


def verify_solana_signature(verify_request: SolanaVerifyRequest) -> str:
 try:
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")
 """Verify Solana signature and create Firebase custom token.

 Args:
 verify_request: Solana verification request containing address, signature, and message.

 Returns:
 Firebase custom token as string.

 Raises:
 ValueError: If signature verification fails or token creation fails.
 """
 public_key = b58decode(verify_request.address)
 signature = b58decode(verify_request.signature)
 message = verify_request.message.encode("utf-8")

verify_key = VerifyKey(public_key)
verify_key.verify(message, signature)
 verify_key = VerifyKey(public_key)
 verify_key.verify(message, signature)

uid = f"wallet_{verify_request.address}"
custom_token = auth.create_custom_token(uid)
 uid = f"wallet_{verify_request.address}"
 custom_token = auth.create_custom_token(uid)

if isinstance(custom_token, bytes):
token_bytes = custom_token
elif isinstance(custom_token, str):
token_bytes = custom_token.encode("utf-8")
else:
token_bytes = str(custom_token).encode("utf-8")
 if isinstance(custom_token, bytes):
 token_bytes = custom_token
 elif isinstance(custom_token, str):
 token_bytes = custom_token.encode("utf-8")
 else:
 token_bytes = str(custom_token).encode("utf-8")

 return token_bytes.decode("utf-8")
 except Exception:
 raise
 return token_bytes.decode("utf-8")