Move inline #[cfg(test)] mod tests { ... } blocks from 22 source files
into dedicated _tests.rs companion files, wired via:
#[cfg(test)]
#[path = "module_tests.rs"]
mod tests;
This keeps implementation-focused source files leaner and more scannable
while preserving full access to private items through `use super::*;`.
Modules extracted:
core: db, note_parser, payloads, project, references, sync_run,
timeline_collect, timeline_expand, timeline_seed
cli: list (55 tests), who (75 tests)
documents: extractor (43 tests), regenerator
embedding: change_detector, chunking
gitlab: graphql (wiremock async tests), transformers/issue
ingestion: dirty_tracker, discussions, issues, mr_diffs
Also adds conflicts_with("explain_score") to the --detail flag in the
who command to prevent mutually exclusive flags from being combined.
All 629 unit tests pass. No behavior changes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Removes module-level doc comments (//! lines) and excessive inline doc
comments that were duplicating information already evident from:
- Function/struct names (self-documenting code)
- Type signatures (the what is clear from types)
- Implementation context (the how is clear from code)
Affected modules:
- cli/* - Removed command descriptions duplicating clap help text
- core/* - Removed module headers and obvious function docs
- documents/* - Removed extractor/regenerator/truncation docs
- embedding/* - Removed pipeline and chunking docs
- gitlab/* - Removed client and transformer docs (kept type definitions)
- ingestion/* - Removed orchestrator and ingestion docs
- search/* - Removed FTS and vector search docs
Philosophy: Code should be self-documenting. Comments should explain
"why" (business decisions, non-obvious constraints) not "what" (which
the code itself shows). This change reduces noise and maintenance burden
while keeping the codebase just as understandable.
Retains comments for:
- Non-obvious business logic
- Important safety invariants
- Complex algorithm explanations
- Public API boundaries where generated docs matter
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
11 isomorphic performance fixes from deep audit (no behavior changes):
- Eliminate double serialization: store_payload now accepts pre-serialized
bytes (&[u8]) instead of re-serializing from serde_json::Value. Uses
Cow<[u8]> for zero-copy when compression is disabled.
- Add SQLite cache_size (64MB) and mmap_size (256MB) pragmas
- Replace SELECT-then-INSERT label upserts with INSERT...ON CONFLICT
RETURNING in both issues.rs and merge_requests.rs
- Replace INSERT + SELECT milestone upsert with RETURNING
- Use prepare_cached for 5 hot-path queries in extractor.rs
- Optimize compute_list_hash: index-sort + incremental SHA-256 instead
of clone+sort+join+hash
- Pre-allocate embedding float-to-bytes buffer with Vec::with_capacity
- Replace RandomState::new() in rand_jitter with atomic counter XOR nanos
- Remove redundant per-note payload storage (discussion payload contains
all notes already)
- Change transform_issue to accept &GitLabIssue (avoids full struct clone)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Introduces NormalizedMergeRequest transformer and updates discussion
normalization to handle both issue and MR discussions polymorphically.
New transformers:
- NormalizedMergeRequest: Transforms API MergeRequest to database row,
extracting labels/assignees/reviewers into separate collections for
junction table insertion. Handles draft detection, detailed_merge_status
preference over deprecated merge_status, and merge_user over merged_by.
Discussion transformer updates:
- NormalizedDiscussion now takes noteable_type ("Issue" | "MergeRequest")
and noteable_id for polymorphic FK binding
- normalize_discussions_for_issue(): Convenience wrapper for issues
- normalize_discussions_for_mr(): Convenience wrapper for MRs
- DiffNote position fields (type, line_range, SHA triplet) now extracted
from API position object for code review context
Design decisions:
- Transformer returns (normalized_item, labels, assignees, reviewers)
tuple for efficient batch insertion without re-querying
- Timestamps converted to ms epoch for SQLite storage consistency
- Optional fields use map() chains for clean null handling
The polymorphic discussion approach allows reusing the same discussions
and notes tables for both issues and MRs, with noteable_type + FK
determining the parent relationship.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Provides a typed interface to the GitLab API with pagination support.
src/gitlab/types.rs - API response type definitions:
- GitLabIssue: Full issue payload with author, assignees, labels
- GitLabDiscussion: Discussion thread with notes array
- GitLabNote: Individual note with author, timestamps, body
- GitLabAuthor/GitLabUser: User information with avatar URLs
- GitLabProject: Project metadata from /api/v4/projects
- GitLabVersion: GitLab instance version from /api/v4/version
- GitLabNotePosition: Line-level position for diff notes
- All types derive Deserialize for JSON parsing
src/gitlab/client.rs - HTTP client with authentication:
- Bearer token authentication from config
- Base URL configuration for self-hosted instances
- Paginated iteration via keyset or offset pagination
- Automatic Link header parsing for next page URLs
- Per-page limit control (default 100)
- Methods: get_user(), get_version(), get_project()
- Async stream for issues: list_issues_paginated()
- Async stream for discussions: list_issue_discussions_paginated()
- Respects GitLab rate limiting via response headers
src/gitlab/transformers/ - API to database mapping:
transformers/issue.rs - Issue transformation:
- Maps GitLabIssue to IssueRow for database insert
- Extracts milestone ID and due date
- Normalizes author/assignee usernames
- Preserves label IDs for junction table
- Returns IssueWithMetadata including label/assignee lists
transformers/discussion.rs - Discussion transformation:
- Maps GitLabDiscussion to NormalizedDiscussion
- Extracts thread metadata (resolvable, resolved)
- Flattens notes to NormalizedNote with foreign keys
- Handles system notes vs user notes
- Preserves note position for diff discussions
transformers/mod.rs - Re-exports all transformer types
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
