feat: history tracking — manual snapshots, fingerprint diff, trends view#8
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feat: history tracking — manual snapshots, fingerprint diff, trends view#8
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Storage: append-only NDJSON at .vscode/codeclimate-visualiser.history.ndjson Fingerprint resolution (HistoryManager): - native: issue.fingerprint used directly - derived: sha1(check_name:path:line) when fingerprint absent - volatile: sha1(check_name:description) as last resort derived/volatile shown with ⚠ warning in diff Sidebar (SourcesViewProvider): - New "History" collapsible section showing snapshots newest-first - Each entry: label, date, total count, +new/-fixed diff vs previous, ⚠ if derived - Save icon button in History header → runs saveSnapshot command - Delete button per snapshot Command: CodeClimate: Save History Snapshot - Prompts for optional label (e.g. v1.2.3, sprint-42) - Saves current loaded issues as snapshot Trends view (buildTrendsView): - 0 snapshots → save-first prompt - 1 snapshot → severity KPI cards - 2+ snapshots → SVG line chart (total + per-severity overlays), new/fixed/persisting diff KPIs, full snapshot table with inline label editing, delta indicators, delete per row Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Sidebar: click report filename → opens JSON in editor (vscode.open) - History diff now compares current loaded issues vs last snapshot (not snapshot vs snapshot) — uses computeCurrentState() fingerprints - Trends view redesigned to match Claude Design prototype: * 3 header cards with colored left stripe (Introduced/Fixed/Net) * New vs Fixed SVG area chart with area fills and dots per data point * Per-severity mini-cards with ▲/▼ delta + sparkline * Full line chart including current state as rightmost point - Overview KPI cards now show ▲/▼ delta vs last snapshot + sparklines - KPI secondary row (Major/Minor/Info) shows delta arrows - CSS: kpi-delta, kpi-spark, kpi-sev-delta, trend-card-stripe styles Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
HistoryManager— append-only NDJSON storage in.vscode/codeclimate-visualiser.history.ndjson; fingerprint resolution with 3 tiers (native / derived / volatile)CodeClimate: Save History Snapshot— prompts for optional label, saves current loaded issuesFingerprint strategy
nativeissue.fingerprintderivedsha1(check_name:path:line)volatilesha1(check_name:description)Derived/volatile issues are counted but flagged with ⚠ in diff displays — new/fixed counts may drift if code moves.
Test plan
🤖 Generated with Claude Code