Problem
Current database file ~/.codecora/cora-code/graph.db only reflects the v1 purpose (symbol graph). After v5 migration adds reviews/findings/finding_events, the name is misleading.
Solution
Rename to cora.db as the single source of truth for all cora-code data.
Changes
src/data_dir.rs: Change graph_db_path() → cora_db_path(), rename file from graph.db to cora.db- Auto-migrate logic: On startup, if
cora.db does not exist but graph.db does, rename it automatically:
n pub fn cora_db_path() -> PathBuf {
let new_path = cora_data_dir().join("cora.db");
let old_path = cora_data_dir().join("graph.db");
if !new_path.exists() && old_path.exists() {
if let Err(e) = std::fs::rename(&old_path, &new_path) {
eprintln!("Warning: failed to migrate graph.db → cora.db: {e}");
return old_path;
}
}
new_path
}
3. **Update all references**:
- `src/data_dir.rs` — function name + test assertion
- `src/index/mod.rs:29` — doc comment
- `src/index/schema.rs:131` — doc comment
4. **Update docs** (non-breaking, can be separate PR):
- `docs/standards/codecora-data-directory.md`
- `docs/code-intelligence.md`
- `docs/roadmap.md`
### Surface Area
| File | Type | Lines Changed |
|------|------|--------------|
| `src/data_dir.rs` | Code | ~15 |
| `src/index/mod.rs` | Doc comment | 1 |
| `src/index/schema.rs` | Doc comment | 1 |
| `CHANGELOG.md` | Historical — do not edit | — |
### Testing
- [ ] Unit test: `cora_db_path()` returns path ending in `cora.db`
- [ ] Integration test: if `graph.db` exists and `cora.db` does not, auto-rename happens
- [ ] Integration test: if both exist, `cora.db` takes precedence
- [ ] Existing tests pass (update assertion strings)
### Acceptance Criteria
- `cora index`, `cora review`, `cora scan` all use `cora.db`
- Existing `graph.db` auto-migrated on first run
- No data loss during migration
---
Ref: #356, #357, #358, #359 (v0.9.0 milestone)
Problem
Current database file
~/.codecora/cora-code/graph.dbonly reflects the v1 purpose (symbol graph). After v5 migration adds reviews/findings/finding_events, the name is misleading.Solution
Rename to
cora.dbas the single source of truth for all cora-code data.Changes
src/data_dir.rs: Changegraph_db_path()→cora_db_path(), rename file fromgraph.dbtocora.dbcora.dbdoes not exist butgraph.dbdoes, rename it automatically:n pub fn cora_db_path() -> PathBuf {
let new_path = cora_data_dir().join("cora.db");
let old_path = cora_data_dir().join("graph.db");
if !new_path.exists() && old_path.exists() {
if let Err(e) = std::fs::rename(&old_path, &new_path) {
eprintln!("Warning: failed to migrate graph.db → cora.db: {e}");
return old_path;
}
}
new_path
}