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fix(review): a readable PR comment: diff-anchored inline comments, no reposts, grouped rules, size budget, new-only PII, no portability noise #1721
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| Original file line number | Diff line number | Diff line change | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
|
@@ -36,8 +36,20 @@ export function verdictHeadline(env: VerdictEnvelope): string { | |||||||||
| return `${VERDICT_LABEL[env.verdict]} — ${counts} (${tierLabel})` | ||||||||||
| } | ||||||||||
|
|
||||||||||
| /** Default size budget for the posted PR comment (characters). */ | ||||||||||
| export const SUMMARY_BUDGET_CHARS = 5_000 | ||||||||||
| /** The same rule on this many models or more collapses into one bullet. */ | ||||||||||
| export const GROUP_MIN = 3 | ||||||||||
|
|
||||||||||
| export interface RenderOptions { | ||||||||||
| /** Character budget for the comment; findings beyond it are counted, not listed. | ||||||||||
| * `Infinity` renders everything (local CLI output). */ | ||||||||||
| maxChars?: number | ||||||||||
| } | ||||||||||
|
|
||||||||||
| /** Full PR/MR summary comment body (markdown), prefixed with the dedup marker. */ | ||||||||||
| export function renderSummary(env: VerdictEnvelope): string { | ||||||||||
| export function renderSummary(env: VerdictEnvelope, opts: RenderOptions = {}): string { | ||||||||||
| const maxChars = opts.maxChars ?? SUMMARY_BUDGET_CHARS | ||||||||||
| const lines: string[] = [REVIEW_MARKER, "", `## ${verdictHeadline(env)}`, ""] | ||||||||||
|
|
||||||||||
| if (env.summary.degraded) { | ||||||||||
|
|
@@ -80,33 +92,15 @@ export function renderSummary(env: VerdictEnvelope): string { | |||||||||
| lines.push(`> 🧭 **Tier: ${env.tier}** — ${shown}${overflow}`, "") | ||||||||||
| } | ||||||||||
|
|
||||||||||
| if (!env.findings.length) { | ||||||||||
| lines.push("No issues found in the changed dbt models. 🎉", "") | ||||||||||
| } else { | ||||||||||
| const grouped = groupBySeverity(env.findings) | ||||||||||
| for (const sev of ["critical", "warning", "suggestion"] as const) { | ||||||||||
| const items = grouped[sev] | ||||||||||
| if (!items.length) continue | ||||||||||
| lines.push(`### ${SEVERITY_EMOJI[sev]} ${capitalize(sev)} (${items.length})`, "") | ||||||||||
| for (const f of items) { | ||||||||||
| const loc = f.file + (f.startLine ? `:${f.startLine}` : "") | ||||||||||
| lines.push( | ||||||||||
| `- **${f.title}** \n ${oneLine(f.body)} \n <sub>\`${loc}\`${f.degraded ? " · _unverified_" : ""} · ${f.category}</sub>`, | ||||||||||
| ) | ||||||||||
| } | ||||||||||
| lines.push("") | ||||||||||
| } | ||||||||||
| } | ||||||||||
|
|
||||||||||
| const tail: string[] = [] | ||||||||||
| if (env.override) { | ||||||||||
| lines.push( | ||||||||||
| tail.push( | ||||||||||
| `> 🔓 **Break-glass override** by @${env.override.by}: ${env.override.reason}`, | ||||||||||
| `> (would have been \`${env.override.priorVerdict}\`)`, | ||||||||||
| "", | ||||||||||
| ) | ||||||||||
| } | ||||||||||
|
|
||||||||||
| lines.push( | ||||||||||
| tail.push( | ||||||||||
| "---", | ||||||||||
| `<sub>altimate dbt-pr-review · verdict \`${env.verdict}\`` + | ||||||||||
| (env.signature ? ` · signed \`${env.signature.slice(0, 18)}…\`` : "") + | ||||||||||
|
|
@@ -115,7 +109,90 @@ export function renderSummary(env: VerdictEnvelope): string { | |||||||||
| (env.ai?.state === "ok" && env.ai.model ? ` · AI \`${env.ai.model}\`` : "") + | ||||||||||
| "</sub>", | ||||||||||
| ) | ||||||||||
| return lines.join("\n") | ||||||||||
|
|
||||||||||
| if (!env.findings.length) { | ||||||||||
| lines.push("No issues found in the changed dbt models. 🎉", "") | ||||||||||
| return [...lines, ...tail].join("\n") | ||||||||||
| } | ||||||||||
|
|
||||||||||
| // Findings fill the budget left after the fixed parts, most severe first. | ||||||||||
| // What does not fit is counted, never silently dropped: the envelope keeps | ||||||||||
| // every finding. | ||||||||||
| const overflowReserve = 220 | ||||||||||
| let used = [...lines, ...tail].join("\n").length + overflowReserve | ||||||||||
| let hidden = 0 | ||||||||||
| const grouped = groupBySeverity(env.findings) | ||||||||||
| for (const sev of ["critical", "warning", "suggestion"] as const) { | ||||||||||
| const items = grouped[sev] | ||||||||||
| if (!items.length) continue | ||||||||||
| const heading = [`### ${SEVERITY_EMOJI[sev]} ${capitalize(sev)} (${items.length})`, ""] | ||||||||||
| const bullets = bulletsFor(items) | ||||||||||
| let headed = false | ||||||||||
| for (const b of bullets) { | ||||||||||
| const cost = b.text.length + 1 + (headed ? 0 : heading.join("\n").length + 2) | ||||||||||
| if (used + cost > maxChars) { | ||||||||||
| hidden += b.count | ||||||||||
| continue | ||||||||||
| } | ||||||||||
| if (!headed) { | ||||||||||
| lines.push(...heading) | ||||||||||
| headed = true | ||||||||||
| } | ||||||||||
| lines.push(b.text) | ||||||||||
| used += cost | ||||||||||
| } | ||||||||||
| if (headed) lines.push("") | ||||||||||
| } | ||||||||||
| if (hidden) { | ||||||||||
| lines.push( | ||||||||||
| `> … ${hidden} more finding(s) not shown to keep this comment short — the full list is in the verdict envelope ` + | ||||||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. SUGGESTION: The
|
||||||||||
| "(`altimate review --json`, or the action's `--output` artifact).", | ||||||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. P3: The bundled action does not pass Prompt for AI agents
Suggested change
|
||||||||||
| "", | ||||||||||
| ) | ||||||||||
| } | ||||||||||
| return [...lines, ...tail].join("\n") | ||||||||||
| } | ||||||||||
|
|
||||||||||
| /** A finding's title without its leading `model: `, with backticked names | ||||||||||
| * blanked, so the same rule on different models/columns shares a key. */ | ||||||||||
| function ruleTitle(f: Finding): string { | ||||||||||
| const t = f.model && f.title.startsWith(`${f.model}: `) ? f.title.slice(f.model.length + 2) : f.title | ||||||||||
| return t.replace(/`[^`]*`/g, "`…`") | ||||||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. P2: This normalization misses findings whose producer puts the model or filename outside a Prompt for AI agents |
||||||||||
| } | ||||||||||
|
|
||||||||||
| /** Render findings of one severity as bullets; a rule repeated on GROUP_MIN or | ||||||||||
| * more models collapses into a single bullet listing the models. */ | ||||||||||
| function bulletsFor(items: Finding[]): Array<{ text: string; count: number }> { | ||||||||||
| const groups = new Map<string, Finding[]>() | ||||||||||
| for (const f of items) { | ||||||||||
| const key = `${f.category}|${ruleTitle(f)}` | ||||||||||
| const g = groups.get(key) | ||||||||||
| if (g) g.push(f) | ||||||||||
| else groups.set(key, [f]) | ||||||||||
| } | ||||||||||
| const out: Array<{ text: string; count: number }> = [] | ||||||||||
| for (const g of groups.values()) { | ||||||||||
| if (g.length >= GROUP_MIN) { | ||||||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. WARNING: Grouping threshold counts findings, not models
Gate the collapse on distinct models ( There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. P2: This groups three findings from one model and renders only the first body as “across 1 model(s)”. Use the distinct model/file count for the Prompt for AI agents
Suggested change
|
||||||||||
| const names = [...new Set(g.map((f) => f.model ?? f.file))] | ||||||||||
| const shown = names.slice(0, 8).map((n) => `\`${n}\``).join(", ") | ||||||||||
| const more = names.length > 8 ? ` (+${names.length - 8} more)` : "" | ||||||||||
| out.push({ | ||||||||||
| text: | ||||||||||
| `- **${ruleTitle(g[0])}** — ${g.length} findings across ${names.length} model(s): ${shown}${more} \n` + | ||||||||||
| ` ${oneLine(g[0].body)} \n <sub>${g[0].category}</sub>`, | ||||||||||
| count: g.length, | ||||||||||
| }) | ||||||||||
| continue | ||||||||||
| } | ||||||||||
| for (const f of g) { | ||||||||||
| const loc = f.file + (f.startLine ? `:${f.startLine}` : "") | ||||||||||
| out.push({ | ||||||||||
| text: `- **${f.title}** \n ${oneLine(f.body)} \n <sub>\`${loc}\`${f.degraded ? " · _unverified_" : ""} · ${f.category}</sub>`, | ||||||||||
| count: 1, | ||||||||||
| }) | ||||||||||
| } | ||||||||||
| } | ||||||||||
| return out | ||||||||||
| } | ||||||||||
|
|
||||||||||
| /** | ||||||||||
|
|
@@ -139,6 +216,11 @@ export function coverageNotes(env: VerdictEnvelope): string[] { | |||||||||
| } | ||||||||||
| if (env.scope?.outOfScopeFiles) | ||||||||||
| notes.push(`${env.scope.outOfScopeFiles} changed file(s) outside the dbt project were not reviewed.`) | ||||||||||
| if (env.scope?.movedUnchangedFiles) | ||||||||||
| notes.push( | ||||||||||
| `${env.scope.movedUnchangedFiles} file(s) moved without edits; their SQL was not re-reviewed. ` + | ||||||||||
| "Folder-level config in `dbt_project.yml` (`+schema`, `+materialized`, `+tags`) can still change where and how a moved model builds.", | ||||||||||
|
Comment on lines
+221
to
+222
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. P2: This note incorrectly claims every unchanged move has SQL that was not re-reviewed. Prompt for AI agents
Suggested change
|
||||||||||
| ) | ||||||||||
| if (env.ai && env.ai.state !== "ok") { | ||||||||||
| const what = { skipped: "skipped", timeout: "timed out", error: "failed" }[env.ai.state] | ||||||||||
| notes.push(`Advisory AI review ${what}${env.ai.reason ? `: ${env.ai.reason}` : ""}.`) | ||||||||||
|
|
@@ -154,14 +236,28 @@ export interface InlineComment { | |||||||||
| body: string | ||||||||||
| } | ||||||||||
|
|
||||||||||
| export function inlineComments(env: VerdictEnvelope): InlineComment[] { | ||||||||||
| /** Hidden per-finding marker on inline comments, keyed by the finding's stable | ||||||||||
| * fingerprint (rule, file, model, column — not the line), so a rerun can tell | ||||||||||
| * which findings are already on the PR. */ | ||||||||||
| export function findingMarker(id: string): string { | ||||||||||
| return `<!-- altimate-finding:${id} -->` | ||||||||||
| } | ||||||||||
|
|
||||||||||
| /** Finding ids already posted, read from existing inline comment bodies. */ | ||||||||||
| export function postedFindingIds(bodies: Array<string | null | undefined>): Set<string> { | ||||||||||
| const out = new Set<string>() | ||||||||||
| for (const b of bodies) for (const m of (b ?? "").matchAll(/<!-- altimate-finding:([\w-]+) -->/g)) out.add(m[1]) | ||||||||||
| return out | ||||||||||
| } | ||||||||||
|
|
||||||||||
| export function inlineComments(env: VerdictEnvelope, alreadyPosted: Set<string> = new Set()): InlineComment[] { | ||||||||||
| return env.findings | ||||||||||
| .filter((f) => typeof f.startLine === "number") | ||||||||||
| .filter((f) => typeof f.startLine === "number" && !alreadyPosted.has(f.id)) | ||||||||||
| .map((f) => ({ | ||||||||||
| path: f.file, | ||||||||||
| line: f.startLine!, | ||||||||||
| side: "RIGHT" as const, | ||||||||||
| body: `${SEVERITY_EMOJI[f.severity]} **${f.title}**\n\n${f.body}`, | ||||||||||
| body: `${SEVERITY_EMOJI[f.severity]} **${f.title}**\n\n${f.body}\n\n${findingMarker(f.id)}`, | ||||||||||
| })) | ||||||||||
| } | ||||||||||
|
|
||||||||||
|
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||||||||||
| Original file line number | Diff line number | Diff line change | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
@@ -206,6 +206,65 @@ export interface OrchestrateInput { | |||||||||||
| layout?: DbtProjectLayout | ||||||||||||
| /** What the review covered: base resolution and files left out of scope. */ | ||||||||||||
| scope?: Omit<ReviewScope, "unverified"> | ||||||||||||
| /** Drop the regex catalog's cross-engine portability findings (single known engine). */ | ||||||||||||
| suppressPortability?: boolean | ||||||||||||
| } | ||||||||||||
|
|
||||||||||||
| /** A catalog finding tagged as cross-engine portability advice. */ | ||||||||||||
| export function isCatalogPortability(f: Finding): boolean { | ||||||||||||
| return f.evidence?.tool === "rule-catalog" && (f.evidence.result as { portability?: boolean })?.portability === true | ||||||||||||
| } | ||||||||||||
|
|
||||||||||||
| /** | ||||||||||||
| * Portability advice that is noise for a project on `dialect`: dropped unless | ||||||||||||
| * the rule names the engines that support the construct and `dialect` isn't | ||||||||||||
| * one of them — then it is an error on this project's own engine. | ||||||||||||
| */ | ||||||||||||
| export function isSuppressiblePortability(f: Finding, dialect: string): boolean { | ||||||||||||
| if (!isCatalogPortability(f)) return false | ||||||||||||
| const worksOn = (f.evidence?.result as { worksOn?: string[] })?.worksOn | ||||||||||||
| return !worksOn || worksOn.includes(dialect.toLowerCase()) | ||||||||||||
| } | ||||||||||||
|
|
||||||||||||
| /** Line numbers on the head side of a unified diff that GitHub accepts for an | ||||||||||||
| * inline comment: added lines and context lines inside a hunk. */ | ||||||||||||
| export function commentableLines(diff: string | undefined): Set<number> { | ||||||||||||
| const out = new Set<number>() | ||||||||||||
| if (!diff) return out | ||||||||||||
| let right = 0 | ||||||||||||
| let inHunk = false | ||||||||||||
| const rows = diff.split("\n") | ||||||||||||
| if (rows[rows.length - 1] === "") rows.pop() // the diff's trailing newline, not a line | ||||||||||||
| for (const line of rows) { | ||||||||||||
| const h = /^@@ -\d+(?:,\d+)? \+(\d+)(?:,\d+)? @@/.exec(line) | ||||||||||||
| if (h) { | ||||||||||||
| right = Number(h[1]) | ||||||||||||
| inHunk = true | ||||||||||||
| continue | ||||||||||||
| } | ||||||||||||
| // File headers (`--- a/…`, `+++ b/…`) only occur outside a hunk. | ||||||||||||
| if (!inHunk || line.startsWith("\\")) continue | ||||||||||||
| // A blank context line may have lost its leading space in transit. | ||||||||||||
| if (line.startsWith("+") || line.startsWith(" ") || line === "") out.add(right++) | ||||||||||||
| else if (!line.startsWith("-")) inHunk = false | ||||||||||||
| } | ||||||||||||
| return out | ||||||||||||
| } | ||||||||||||
|
|
||||||||||||
| /** | ||||||||||||
| * Keep a finding's line only when it can be commented on: inside the file's | ||||||||||||
| * diff hunks on the head side. Anything else (a line from compiled SQL, an | ||||||||||||
| * unchanged region) moves to the summary instead of making GitHub reject the | ||||||||||||
| * whole batch of inline comments. | ||||||||||||
| */ | ||||||||||||
| export function anchorToDiff(findings: Finding[], files: ChangedFile[]): Finding[] { | ||||||||||||
| const lines = new Map(files.map((f) => [f.path, commentableLines(f.diff)])) | ||||||||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. SUGGESTION: Parses every changed file's diff even when nothing needs a line
const lines = new Map(
[...new Set(findings.filter((f) => typeof f.startLine === "number").map((f) => f.file))].map((p) => [
p,
commentableLines(files.find((f) => f.path === p)?.diff),
]),
)There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. P3: Build Prompt for AI agents
Suggested change
|
||||||||||||
| return findings.map((f) => { | ||||||||||||
| if (typeof f.startLine !== "number") return f | ||||||||||||
| if (lines.get(f.file)?.has(f.startLine)) return f | ||||||||||||
| const { startLine: _s, endLine: _e, ...rest } = f | ||||||||||||
| return rest as Finding | ||||||||||||
| }) | ||||||||||||
| } | ||||||||||||
|
|
||||||||||||
| /** True when SQL text contains Jinja (`{{ }}`, `{% %}` or `{# #}`). */ | ||||||||||||
|
|
@@ -395,6 +454,8 @@ async function qualityLane( | |||||||||||
| sql: string | undefined, | ||||||||||||
| dialect: string, | ||||||||||||
| oldSql?: string, | ||||||||||||
| /** True when `sql` is the raw file; compiled-SQL line numbers do not exist in the PR's file. */ | ||||||||||||
| linesMatchFile = false, | ||||||||||||
| ): Promise<Finding[]> { | ||||||||||||
| if (!sql || file.status === "deleted") return [] | ||||||||||||
| const model = modelNameFromPath(file.path) | ||||||||||||
|
|
@@ -432,8 +493,8 @@ async function qualityLane( | |||||||||||
| body: issue.message, | ||||||||||||
| file: file.path, | ||||||||||||
| model, | ||||||||||||
| startLine: issue.line, | ||||||||||||
| endLine: issue.line, | ||||||||||||
| startLine: linesMatchFile ? issue.line : undefined, | ||||||||||||
| endLine: linesMatchFile ? issue.line : undefined, | ||||||||||||
| evidence: { tool: "altimate_core.check", result: issue }, | ||||||||||||
| // Include the message so distinct instances of the same rule (e.g. two | ||||||||||||
| // different non-portable functions) don't collapse under one fingerprint. | ||||||||||||
|
|
@@ -1117,7 +1178,8 @@ export async function runReview(input: OrchestrateInput): Promise<VerdictEnvelop | |||||||||||
| ) | ||||||||||||
|
|
||||||||||||
| // A run is degraded when model files exist but none resolved against a manifest. | ||||||||||||
| const runDegraded = modelFiles.length > 0 ? !anyManifest : reviewable.length === 0 | ||||||||||||
| // Nothing to resolve (yml-only, pure moves) is not a lint-only run. | ||||||||||||
| const runDegraded = modelFiles.length > 0 && !anyManifest | ||||||||||||
|
|
||||||||||||
| // High-risk path tokens are user-configured (billing/pci/patient/etc.) — | ||||||||||||
| // the reviewer core carries no default list. `undefined` when no | ||||||||||||
|
|
@@ -1186,7 +1248,9 @@ export async function runReview(input: OrchestrateInput): Promise<VerdictEnvelop | |||||||||||
| const tasks: Promise<Finding[]>[] = [] | ||||||||||||
| // Engine lanes consume COMPILED SQL (rendered by dbt) when available. | ||||||||||||
| if (lanes.has("sql_quality") || lanes.has("warehouse_cost")) | ||||||||||||
| tasks.push(qualityLane(ctx.file, input.runner, ctx.engineNewSql, dialect, ctx.engineOldSql)) | ||||||||||||
| tasks.push( | ||||||||||||
| qualityLane(ctx.file, input.runner, ctx.engineNewSql, dialect, ctx.engineOldSql, ctx.engineNewSql === ctx.newSql), | ||||||||||||
| ) | ||||||||||||
| if (lanes.has("semantic_change")) { | ||||||||||||
| tasks.push(dataDiffLane(ctx, input.runner, dialect, input.config.dataDiff)) | ||||||||||||
| tasks.push(grainMismatchLane(ctx, input.runner)) | ||||||||||||
|
|
@@ -1228,9 +1292,17 @@ export async function runReview(input: OrchestrateInput): Promise<VerdictEnvelop | |||||||||||
| // classify (pre-existing columns, or ones core's classifier missed) — | ||||||||||||
| // dedup against the columns core actually CONSIDERED, never all | ||||||||||||
| // introduced columns, so a missed column still surfaces here. | ||||||||||||
| const fallbackPii = diffScopedPii.completed | ||||||||||||
| let fallbackPii = diffScopedPii.completed | ||||||||||||
| ? currentCtx.pii.filter((col) => !diffScopedPii.classifiedColumns.has(col.toLowerCase())) | ||||||||||||
| : currentCtx.pii | ||||||||||||
| // Only columns this PR newly exposes: a PII column the base already | ||||||||||||
| // surfaced is not this change's concern (the docs promise "newly expose"). | ||||||||||||
| if (fallbackPii.length && hasOldSide(currentCtx.file) && currentCtx.engineOldSql) { | ||||||||||||
| const basePii = new Set( | ||||||||||||
| (await input.runner.detectPii(currentCtx.engineOldSql, dialect)).columns.map((c) => c.toLowerCase()), | ||||||||||||
| ) | ||||||||||||
| fallbackPii = fallbackPii.filter((col) => !basePii.has(col.toLowerCase())) | ||||||||||||
| } | ||||||||||||
| findings.push(...piiLane(currentCtx.file, fallbackPii)) | ||||||||||||
| } | ||||||||||||
| return findings | ||||||||||||
|
|
@@ -1448,6 +1520,11 @@ export async function runReview(input: OrchestrateInput): Promise<VerdictEnvelop | |||||||||||
| // Flatten, drop excluded, dedupe, threshold-filter. | ||||||||||||
| let findings = dedupe(merged) | ||||||||||||
| findings = findings.filter((f) => !exclusionReason(f, input.rubric)) | ||||||||||||
| // Cross-engine portability advice from the regex catalog is noise for a | ||||||||||||
| // project that runs on one known engine. Core's dialect-aware check (a | ||||||||||||
| // function missing on THIS engine) is a real error and is kept. | ||||||||||||
| if (input.suppressPortability) findings = findings.filter((f) => !isSuppressiblePortability(f, dialect)) | ||||||||||||
| findings = anchorToDiff(findings, input.changedFiles) | ||||||||||||
| const minSev = SEVERITY_ORDER[input.config.severityThreshold] | ||||||||||||
| findings = findings.filter((f) => SEVERITY_ORDER[f.severity] >= minSev) | ||||||||||||
| // Sort by severity desc, then file. | ||||||||||||
|
|
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P2: This bullet overstates the new-only PII guarantee when the base lacks compiled SQL. The fallback emits all head-side PII because
engineOldSqlis unavailable, so an existing PII column can still be flagged; either make that path abstain/compare a safe base representation, or qualify the documentation for unverifiable bases.Prompt for AI agents