Implement the data layer with mockable CLI wrappers for testability:
CLI Traits (data/*.rs):
- LoreCli: Trait for lore --robot commands (get_me, health_check)
- BeadsCli: Trait for br commands (create, close, list)
- Both use #[automock] for unit testing without real CLI
Real Implementations:
- RealLoreCli: Shells to 'lore --robot me', parses JSON response
- RealBeadsCli: Shells to 'br create/close/list --json'
Type Definitions:
- LoreMeResponse: Full response from 'lore --robot me'
- open_issues, open_mrs_authored, reviewing_mrs, activity
- since_last_check with EventGroup for inbox functionality
- All fields use #[serde(default)] for forward compatibility
- Bead: Task from br list (id, title, status, priority, issue_type)
Local State Management (data/state.rs):
- GitLabBeadMap: Deduplication mapping (GitLab event -> bead ID)
- MappedBead: Tracks miss_count for two-strike orphan detection
- DecisionLog: Append-only JSONL for learning from user choices
- Atomic writes via .tmp files + rename pattern
Tauri Commands (commands/mod.rs):
- greet: Placeholder for IPC testing
- get_lore_status: Exposes lore health to frontend
This establishes the CLI-over-library pattern from PLAN.md:
clean boundaries, no schema coupling, full testability via mocks.
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