Files
gitlore/src/gitlab/transformers/mod.rs
Taylor Eernisse d33f24c91b feat(transformers): Add MR transformer and polymorphic discussion support
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>
2026-01-26 22:45:29 -05:00

15 lines
498 B
Rust

//! Transformers for converting GitLab API responses to local schema.
pub mod discussion;
pub mod issue;
pub mod merge_request;
pub use discussion::{
NormalizedDiscussion, NormalizedNote, NoteableRef, transform_discussion,
transform_mr_discussion, transform_notes, transform_notes_with_diff_position,
};
pub use issue::{IssueRow, IssueWithMetadata, MilestoneRow, transform_issue};
pub use merge_request::{
MergeRequestWithMetadata, NormalizedMergeRequest, transform_merge_request,
};