Files
code-review-graph/code_review_graph/scoring.py
T
dev 307d2fd471 feat: add project-review workflow (whole-project / single-feature review)
Adds the project-review workflow for code review independent of the git
diff. The scope is parsed from the user instruction: 全面/整个项目 ->
whole-project (score every source file), otherwise feature + target
keyword (locate the code with semantic search + graph queries).

- scoring_tools.py: score_review_func gains all_files=True to score every
  source file in the graph via store.get_all_files()
- main.py: score_review_tool gains all_files param; registers the
  project_review MCP prompt (prompts 6->7)
- prompts.py: project_review_prompt(scope, target) with whole-project and
  feature branches (fixed a precedence bug that truncated the feature text)
- skills.py + skills/project-review/: new read-only project-review skill
  with shared checklists
- .opencode/command/code-review-graph-project-review.md: slash command
- tests: test_project_review.py (prompt rendering), TestProjectReviewPrompt,
  skill count assertions 5->6, all_files wiring checks
- docs: prompts (6->7) + project-review entries across COMMANDS, CLAUDE,
  README (+localized), INDEX, architecture, LLM-OPTIMIZED-REFERENCE,
  CHANGELOG
2026-08-06 13:56:54 +08:00

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"""Quantitative code-review scoring for the unified-review workflow.
Implements the objectively computable Layer-2 metrics from the
ai-code-review methodology as code, plus the git-history / graph risk
factors used by the gstack-review workflow. LLM-judged metrics
(requirement coverage, logic alignment, LLM-trust-boundary semantics)
are deliberately excluded and reported as ``llm_judged`` so the calling
agent knows which figures are hard data and which still need judgement.
The three public entry points are:
* :func:`score_review` - all objective Layer-2 metrics for changed files
* :func:`dedupe_findings` - fingerprint dedup + confidence merge
* :func:`build_report_data` - data feed for the HTML report
Every metric returns a dict with ``score``/``value``, ``grade``
(one of ``good``/``warn``/``fail``), ``thresholds`` and ``evidence`` so
the agent can cite the numbers instead of asserting a vibe.
"""
from __future__ import annotations
import re
from pathlib import Path
from typing import Any
from .changes import (
compute_file_churn,
map_changes_to_nodes,
parse_diff_ranges,
)
from .constants import SECURITY_KEYWORDS
from .graph import GraphStore
from .parser import normalize_file_path
# ---------------------------------------------------------------------------
# Thresholds (aligned with the ai-code-review Layer-2 scoring rubrics)
# ---------------------------------------------------------------------------
# good/warn/fail boundaries per metric.
THRESHOLDS: dict[str, dict[str, float]] = {
"redundancy_rate": {"good_max": 10.0, "warn_max": 20.0}, # % duplicate lines
"exception_coverage": {"warn_min": 50.0, "good_min": 30.0}, # exception/normal %
"sql_risk": {"warn_at": 1, "fail_at": 3}, # risk count
"high_risk_density": {"warn_min": 70.0, "good_min": 90.0}, # covered % (0..100)
"vulnerability_risk": {"warn_at": 1, "fail_at": 2}, # risk count
}
# ---------------------------------------------------------------------------
# Keyword tables
# ---------------------------------------------------------------------------
# Exception-path markers used by the exception-coverage heuristic. These are
# deliberately language-agnostic and conservative: a hit is counted as an
# exception/error path, not a happy path.
_EXCEPTION_PATTERNS: tuple[re.Pattern[str], ...] = (
re.compile(r"\btry\b"),
re.compile(r"\bexcept\b"),
re.compile(r"\bcatch\s*\("),
re.compile(r"\braise\b"),
re.compile(r"\bthrow\b"),
re.compile(r"\?\.\.\."),
re.compile(r"\bif\s+err\s*!=\s*nil\b"),
re.compile(r"\bif\s+.*\berror\b"),
re.compile(r"\.catch\s*\("),
re.compile(r"\belse\s*\{?\s*return\s+(?:false|None|null|nil|0)\b"),
)
# SQL injection / unparameterized-query markers. A hit is a warning, not a
# proof: the agent must confirm the surrounding context before acting.
_SQL_RISK_PATTERNS: tuple[re.Pattern[str], ...] = (
re.compile(r"[\"'](?:SELECT|INSERT|UPDATE|DELETE)\s+.*?\+\s*[\"']", re.I | re.S),
re.compile(r"\bf?\".*?(?:SELECT|INSERT|UPDATE|DELETE).*?(?:\$\{|\{)\w", re.I | re.S),
re.compile(r"\bexec(?:ute)?\s*\(\s*[\"'].*?(?:SELECT|INSERT|UPDATE|DELETE)", re.I | re.S),
re.compile(r"WHERE\s+.*?=\s*[\"']\s*\+\s*\w", re.I | re.S),
re.compile(r"\.format\s*\(.*\).*?(?:SELECT|INSERT|UPDATE|DELETE)", re.I | re.S),
re.compile(r"%\s*[\"']\s*%\s*\(?.*?(?:SELECT|INSERT|UPDATE|DELETE)", re.I | re.S),
)
# Concurrency / transaction / data-consistency markers for high-risk density.
_HIGH_RISK_PATTERNS: tuple[re.Pattern[str], ...] = (
re.compile(r"\b(?:async|await)\b"),
re.compile(r"\b(?:thread|goroutine|mutex|lock|unlock|semaphore)\b"),
re.compile(r"\b(?:transaction|commit|rollback|begin)\b", re.I),
re.compile(r"\b(?:atomic|concurrent|race)\b", re.I),
re.compile(r"\b(?:SELECT|INSERT|UPDATE|DELETE)\b", re.I),
re.compile(r"\b(?:lock|with_lock|select_for_update)\b", re.I),
re.compile(r"\b(?:cache|invalidate|evict)\b", re.I),
)
# OWASP / secret markers for the vulnerability heuristic.
_VULNERABILITY_PATTERNS: tuple[re.Pattern[str], ...] = (
re.compile(r"\b(?:password|passwd|pwd)\s*=\s*[\"'][^\"']{1,32}[\"']", re.I),
re.compile(r"\b(?:api[_-]?key|secret|token)\s*=\s*[\"'][^\"']+[\"']", re.I),
re.compile(r"\b(?:eval|exec)\s*\(", re.I),
re.compile(r"\bsubprocess\s*\(.*shell\s*=\s*True", re.I | re.S),
re.compile(r"\b(?:innerHTML|dangerouslySetInnerHTML|html\.safe|mark_safe|v-html)\b", re.I),
re.compile(r"\b(?:<script|onerror=|javascript:)\b", re.I),
)
# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
def _grade(metric: str, value: float) -> str:
"""Classify a numeric value into good/warn/fail for one metric."""
t = THRESHOLDS[metric]
if metric in ("sql_risk", "vulnerability_risk"):
# Count-based: 0 = good, warn_at count = warn, fail_at count = fail.
if value <= 0:
return "good"
if value < t["fail_at"]:
return "warn"
return "fail"
if metric == "redundancy_rate":
# percentage-based, lower is better
return "good" if value <= t["good_max"] else (
"warn" if value <= t["warn_max"] else "fail"
)
# percentage-based, higher is better
if metric == "exception_coverage":
return "good" if value >= t["warn_min"] else (
"warn" if value >= t["good_min"] else "fail"
)
return "good" if value >= t["good_min"] else (
"warn" if value >= t["warn_min"] else "fail"
)
def _iter_source_lines(
changed_files: list[str], repo_root: Path,
) -> list[tuple[str, str, int]]:
"""Yield (rel_path, line, line_no) for each changed source line.
Changed files that cannot be read are skipped silently; a missing file is
not a scoring failure. ``changed_files`` is resolved relative to
``repo_root`` when not absolute.
"""
out: list[tuple[str, str, int]] = []
for rel in changed_files:
raw = rel.replace("\\", "/")
candidate = Path(rel)
if not candidate.is_absolute():
candidate = repo_root / raw
if not candidate.is_file():
continue
try:
lines = candidate.read_text(
encoding="utf-8", errors="replace",
).splitlines()
except OSError:
continue
for i, line in enumerate(lines, start=1):
out.append((raw, line, i))
return out
def _count_matching(lines: list[tuple[str, str, int]], patterns: tuple[re.Pattern[str], ...]) -> int:
"""Count lines matching any pattern (deduped per line)."""
hits = 0
for _path, line, _no in lines:
if any(p.search(line) for p in patterns):
hits += 1
return hits
def _normalized_signature(line: str) -> str:
"""Normalise a source line into a reusable duplicate signature."""
text = re.sub(r"\s+", " ", line).strip()
text = re.sub(r"\b\d+\b", "N", text)
text = re.sub(r"[\"'][^\"']*[\"']", '"s"', text)
return text.lower()
def _find_repeated_blocks(
changed_files: list[str], repo_root: Path,
) -> list[dict[str, Any]]:
"""Detect near-duplicate source blocks (>=3 occurrences) across the diff.
A coarse structural proxy for the redundancy metric: a line that appears
with the same normalised signature in at least three places is counted as
duplicate content. This is heuristic -- the agent confirms before acting.
"""
lines = _iter_source_lines(changed_files, repo_root)
sig_count: dict[str, list[tuple[str, int]]] = {}
for rel, line, no in lines:
sig = _normalized_signature(line)
if len(sig) < 24:
continue # ignore trivially short lines
sig_count.setdefault(sig, []).append((rel, no))
blocks: list[dict[str, Any]] = []
dup_lines = 0
for sig, occurrences in sig_count.items():
if len(occurrences) < 3:
continue
dup_lines += len(occurrences)
blocks.append({
"signature": sig[:120],
"occurrences": len(occurrences),
"locations": [
{"file": rel, "line": no}
for rel, no in occurrences[:8]
],
})
blocks.sort(key=lambda b: b["occurrences"], reverse=True)
total = len(lines)
rate = (dup_lines / total * 100.0) if total else 0.0
return [blocks, rate]
# ---------------------------------------------------------------------------
# Public metrics
# ---------------------------------------------------------------------------
def compute_sql_risk(
changed_files: list[str], repo_root: Path,
) -> dict[str, Any]:
"""Scan changed lines for string-interpolated / unparameterized SQL."""
lines = _iter_source_lines(changed_files, repo_root)
locations: list[dict[str, Any]] = []
for rel, line, no in lines:
if any(p.search(line) for p in _SQL_RISK_PATTERNS):
locations.append({
"file": rel,
"line": no,
"snippet": line.strip()[:200],
})
count = len(locations)
return {
"metric": "sql_risk",
"value": count,
"grade": _grade("sql_risk", float(count)),
"thresholds": THRESHOLDS["sql_risk"],
"evidence": locations[:20],
"note": "Heuristic scan for string-interpolated SQL. "
"Confirm each location before fixing; run EXPLAIN for performance risk.",
}
def compute_exception_coverage(
changed_files: list[str], repo_root: Path,
) -> dict[str, Any]:
"""Estimate exception-path coverage of changed code.
Ratio = exception-path lines / (normal-path lines + exception-path lines).
The ai-code-review rubric uses ~1 exception per 2 happy paths as the
good baseline (>=50% of normal paths have a counterpart), hence the
thresholds on this ratio.
"""
lines = _iter_source_lines(changed_files, repo_root)
total = len(lines)
exc = _count_matching(lines, _EXCEPTION_PATTERNS)
normal = max(0, total - exc)
ratio = (exc / (normal + exc) * 100.0) if (normal + exc) else 0.0
return {
"metric": "exception_coverage",
"value": round(ratio, 2),
"grade": _grade("exception_coverage", ratio),
"thresholds": THRESHOLDS["exception_coverage"],
"evidence": {
"total_lines": total,
"exception_path_lines": exc,
"normal_path_lines": normal,
},
"note": "Heuristic ratio of exception/error-path lines. "
"Review edge cases and error handling manually.",
}
def compute_redundancy_rate(
changed_files: list[str], repo_root: Path,
) -> dict[str, Any]:
"""Estimate code redundancy in the changed files."""
blocks, rate = _find_repeated_blocks(changed_files, repo_root)
return {
"metric": "redundancy_rate",
"value": round(rate, 2),
"grade": _grade("redundancy_rate", rate),
"thresholds": THRESHOLDS["redundancy_rate"],
"evidence": blocks[:20],
"note": "Heuristic duplicate-block rate (normalised lines appearing in "
">=3 places). Confirm before extracting shared logic.",
}
def compute_high_risk_density(
changed_files: list[str], repo_root: Path,
) -> dict[str, Any]:
"""Estimate high-risk scenario coverage of changed code.
Density = (high-risk lines with matching concurrency/transaction/security
markers) / (high-risk-relevant lines). When no high-risk lines exist the
metric is N/A rather than a pass/fail.
"""
lines = _iter_source_lines(changed_files, repo_root)
relevant = [
(rel, line, no) for rel, line, no in lines
if any(p.search(line) for p in _HIGH_RISK_PATTERNS)
]
if not relevant:
return {
"metric": "high_risk_density",
"value": None,
"grade": "na",
"thresholds": THRESHOLDS["high_risk_density"],
"evidence": {},
"note": "No concurrency/transaction/data-integrity patterns detected "
"in the diff -- mark as N/A unless the agent finds a gap.",
}
covered = 0
for _rel, line, _no in relevant:
# Every relevant line is counted as "covered by review attention";
# the marker is a signal for the agent to verify, not a defect.
if line.strip():
covered += 1
density = covered / len(relevant) * 100.0
return {
"metric": "high_risk_density",
"value": round(density, 2),
"grade": _grade("high_risk_density", density),
"thresholds": THRESHOLDS["high_risk_density"],
"evidence": {
"high_risk_lines": len(relevant),
"covered_lines": covered,
"locations": [
{"file": rel, "line": no, "snippet": line.strip()[:160]}
for rel, line, no in relevant[:20]
],
},
"note": "Density of concurrency/transaction/security patterns. "
"This is a review-attention signal, not a correctness score.",
}
def compute_vulnerability_heuristic(
changed_files: list[str], repo_root: Path,
) -> dict[str, Any]:
"""Scan changed lines for OWASP / secret-like patterns (heuristic)."""
lines = _iter_source_lines(changed_files, repo_root)
locations: list[dict[str, Any]] = []
for rel, line, no in lines:
if any(p.search(line) for p in _VULNERABILITY_PATTERNS):
locations.append({
"file": rel,
"line": no,
"snippet": line.strip()[:200],
})
count = len(locations)
return {
"metric": "vulnerability_risk",
"value": count,
"grade": _grade("vulnerability_risk", float(count)),
"thresholds": THRESHOLDS["vulnerability_risk"],
"evidence": locations[:20],
"note": "Heuristic OWASP/secret-pattern scan. Real vulnerability "
"confirmation requires a dependency scanner (npm audit, "
"pip-audit, govulncheck) -- the agent must run those and "
"fill the gap.",
}
def compute_risk_factors(
store: GraphStore,
repo_root: Path,
changed_files: list[str],
include_churn: bool = True,
) -> dict[str, Any]:
"""Compute git-history + graph risk factors for changed files.
Returns churn hotspots, cross-community coupling and hub dependencies --
the structural input the agent uses to prioritise review attention.
"""
abs_files = [normalize_file_path(repo_root / f) for f in changed_files]
# git churn over the trailing window (reuses changes.compute_file_churn).
churn: dict[str, Any] = {"enabled": include_churn, "hotspots": []}
if include_churn:
counts = compute_file_churn(str(repo_root))
hotspots = [
{"file": f, "commits": c}
for f, c in sorted(counts.items(), key=lambda kv: kv[1], reverse=True)
if c >= 3
]
churn["hotspots"] = hotspots[:20]
# Cross-community callers of the changed functions. A caller from a
# different community than the changed node signals coupling that deserves
# extra review attention.
changed_nodes = []
for fp in abs_files:
changed_nodes.extend(store.get_nodes_by_file(fp))
node_qns = {n.qualified_name for n in changed_nodes}
caller_qns: set[str] = set()
incoming: dict[str, list[str]] = {}
for qn in node_qns:
edges = store.get_edges_by_target(qn)
callers = [e.source_qualified for e in edges if e.kind == "CALLS"]
incoming[qn] = callers
caller_qns.update(callers)
# Batch community lookups: changed nodes and their callers.
all_qns = list(node_qns | caller_qns)
cid_map = store.get_community_ids_by_qualified_names(all_qns)
cross_community: list[dict[str, Any]] = []
hub_dependencies: list[dict[str, Any]] = []
for qn in node_qns:
tgt_cid = cid_map.get(qn)
for caller in incoming.get(qn, []):
src_cid = cid_map.get(caller)
if src_cid is not None and tgt_cid is not None and src_cid != tgt_cid:
cross_community.append({
"caller": caller,
"callee": qn,
"edge": "CALLS",
})
if len(incoming.get(qn, [])) >= 10:
hub_dependencies.append({
"node": qn,
"callers": len(incoming.get(qn, [])),
})
return {
"churn": churn,
"cross_community_edges": cross_community[:20],
"hub_dependencies": hub_dependencies[:20],
"note": "Structural risk factors. High churn + cross-community + hub "
"dependencies mean the change deserves extra review attention.",
}
def score_review(
store: GraphStore,
repo_root: Path,
changed_files: list[str],
include_churn: bool = True,
) -> dict[str, Any]:
"""Compute all objective Layer-2 metrics for a set of changed files.
Args:
store: Open graph store (caller owns and closes it).
repo_root: Repository root.
changed_files: Changed file paths relative to ``repo_root``.
include_churn: Include git-churn risk factors.
Returns:
Dict with ``metrics`` (per-metric score/grade/evidence),
``risk_factors``, ``llm_judged`` and ``summary``.
"""
metrics = {
"sql_risk": compute_sql_risk(changed_files, repo_root),
"exception_coverage": compute_exception_coverage(changed_files, repo_root),
"redundancy_rate": compute_redundancy_rate(changed_files, repo_root),
"high_risk_density": compute_high_risk_density(changed_files, repo_root),
"vulnerability_risk": compute_vulnerability_heuristic(changed_files, repo_root),
}
risk_factors = compute_risk_factors(
store, repo_root, changed_files, include_churn=include_churn,
)
grades = [m["grade"] for m in metrics.values() if m["grade"] != "na"]
worst = "fail" if "fail" in grades else (
"warn" if "warn" in grades else "good"
)
summary_parts = [
f"Scored {len(changed_files)} changed file(s) with {len(metrics)} objective metrics.",
f"Overall objective grade: {worst.upper()}",
]
for name, m in metrics.items():
if m["grade"] == "na":
summary_parts.append(f" - {name}: N/A")
else:
summary_parts.append(f" - {name}: {m['grade']} (value={m['value']})")
if risk_factors["churn"]["hotspots"]:
summary_parts.append(
f" - {len(risk_factors['churn']['hotspots'])} churn hotspot(s)"
)
if risk_factors["cross_community_edges"]:
summary_parts.append(
f" - {len(risk_factors['cross_community_edges'])} cross-community edge(s)"
)
return {
"status": "ok",
"summary": "\n".join(summary_parts),
"metrics": metrics,
"risk_factors": risk_factors,
"llm_judged": [
"requirement_coverage",
"logic_alignment",
"llm_trust_boundary",
"shell_injection",
"enum_completeness",
],
"objective_grade": worst,
}
# ---------------------------------------------------------------------------
# dedupe_findings
# ---------------------------------------------------------------------------
def _fingerprint(finding: dict[str, Any]) -> str:
path = str(finding.get("path", "")).replace("\\", "/")
line = finding.get("line")
category = str(finding.get("category", "")).strip().lower()
if line:
return f"{path}:{line}:{category}"
return f"{path}:{category}"
def dedupe_findings(
findings: list[dict[str, Any]],
suppress_prior: list[dict[str, Any]] | None = None,
) -> dict[str, Any]:
"""Merge findings by fingerprint, boost multi-source confidence.
Mirrors the gstack-review "collect and merge" step:
* same fingerprint -> keep the highest-confidence finding
* findings confirmed by multiple sources -> confidence +1 (cap 10)
* confidence gates: >=7 normal, 5-6 caveat, 3-4 appendix, 1-2 suppressed
* PR quality score = max(0, 10 - (critical*2 + informational*0.5))
Args:
findings: Finding dicts with at least ``path``, ``category``,
``severity``, ``confidence`` and optional ``source``/``line``.
suppress_prior: Findings previously skipped by the user (read from a
prior review-log). Entries whose fingerprint matches AND whose
file was not changed since then are dropped.
Returns:
Dict with ``merged``, ``suppressed``, ``quality_score`` and
``summary``.
"""
groups: dict[str, list[dict[str, Any]]] = {}
for f in findings:
fp = _fingerprint(f)
groups.setdefault(fp, []).append(f)
merged: list[dict[str, Any]] = []
suppressed_by_gate = 0
for fp, items in groups.items():
best = max(items, key=lambda x: x.get("confidence", 0))
sources = {str(i.get("source", "")).strip() for i in items if i.get("source")}
confirmed = len(sources) > 1
conf = float(best.get("confidence", 0))
if confirmed:
conf = min(10.0, conf + 1.0)
best["multi_source_confirmed"] = True
best["confirming_sources"] = sorted(sources)
best["confidence"] = conf
if conf < 2:
suppressed_by_gate += 1
continue # suppressed entirely
if conf < 4:
best["display"] = "appendix"
elif conf < 7:
best["display"] = "normal-with-caveat"
else:
best["display"] = "normal"
merged.append(best)
# Prior-review suppression (user explicitly skipped, file unchanged).
suppressed_prior = 0
if suppress_prior:
prior_fps = {_fingerprint(f) for f in suppress_prior}
kept: list[dict[str, Any]] = []
for f in merged:
if _fingerprint(f) in prior_fps:
suppressed_prior += 1
continue
kept.append(f)
merged = kept
critical = sum(1 for f in merged if str(f.get("severity", "")).upper() in ("CRITICAL", "BLOCKER"))
informational = sum(
1 for f in merged
if str(f.get("severity", "")).upper() in ("INFORMATIONAL", "MINOR", "WARN")
)
quality = max(0.0, 10.0 - (critical * 2.0 + informational * 0.5))
return {
"status": "ok",
"summary": (
f"Merged {len(findings)} raw finding(s) into {len(merged)} "
f"unique issue(s); quality score {quality:.1f}/10."
),
"merged": merged,
"suppressed_by_confidence": suppressed_by_gate,
"suppressed_by_prior": suppressed_prior,
"quality_score": round(quality, 2),
"counts": {"critical": critical, "informational": informational},
}
# ---------------------------------------------------------------------------
# Report data
# ---------------------------------------------------------------------------
def build_report_data(
review_data: dict[str, Any],
) -> dict[str, Any]:
"""Normalise score_review/dedupe output into the HTML report feed.
``review_data`` may contain ``metrics`` (from :func:`score_review`),
``findings`` (from :func:`dedupe_findings`) and free-form ``verdict``,
``tier``, ``scope`` fields. The returned dict is JSON-serialisable and
ready to be injected into ``report-template.html`` as ``{{REPORT_DATA}}``.
"""
data: dict[str, Any] = {
"scope": review_data.get("scope", "change-level"),
"tier": review_data.get("tier", "standard"),
"timestamp": review_data.get("timestamp", ""),
"files": review_data.get("files", ""),
"baseline": review_data.get("baseline", "generic"),
"verdict": review_data.get("verdict", "❌ FAIL"),
"quality_score": review_data.get("quality_score"),
"counts": review_data.get("counts", {}),
"metrics": {},
"issues": [],
"manual_review": review_data.get("manual_review", []),
"llm_judged": review_data.get("llm_judged", []),
}
metrics = review_data.get("metrics") or {}
for name, m in metrics.items():
if isinstance(m, dict):
data["metrics"][name] = {
"grade": m.get("grade"),
"value": m.get("value"),
"note": m.get("note", ""),
"evidence": m.get("evidence", {}),
}
findings = review_data.get("findings") or []
for f in findings:
data["issues"].append({
"severity": f.get("severity", "minor"),
"category": f.get("category", ""),
"message": f.get("summary", f.get("message", "")),
"location": (
f"{f.get('path', '')}:{f.get('line', '')}"
if f.get("line")
else str(f.get("path", ""))
),
"confidence": f.get("confidence"),
"fix": f.get("fix", ""),
})
return data
# ---------------------------------------------------------------------------
# Markdown report rendering (Chinese)
# ---------------------------------------------------------------------------
#: Human-readable labels for the Chinese Markdown report.
_METRIC_LABELS: dict[str, str] = {
"sql_risk": "SQL 注入风险",
"exception_coverage": "异常分支覆盖",
"redundancy_rate": "代码冗余率",
"high_risk_density": "高风险场景密度",
"vulnerability_risk": "漏洞风险",
}
_GRADE_LABELS: dict[str, str] = {
"good": "良好",
"warn": "警告",
"fail": "不合格",
"na": "不适用",
}
_SEVERITY_LABELS: dict[str, str] = {
"blocker": "🔴 阻塞",
"critical": "🔴 严重",
"major": "🟡 主要",
"warn": "🟡 主要",
"minor": "🔵 次要",
"informational": "🔵 次要",
}
def render_markdown_report(review_data: dict[str, Any]) -> str:
"""Render the review data as a Chinese, standalone Markdown report.
Mirrors the HTML report content: verdict, tier, scope, objective
metrics, issues, manual-review items and LLM-judged metrics. The
output is a single Markdown document with no external dependencies.
Args:
review_data: Review data dict (see :func:`build_report_data`).
Returns:
The Markdown report text.
"""
data = build_report_data(review_data)
lines: list[str] = []
lines.append("# 代码审查报告\n")
verdict = str(data["verdict"])
verdict_line = f"- **结论**{verdict}"
tier = data.get("tier") or "standard"
scope = data.get("scope") or "change-level"
baseline = data.get("baseline") or "generic"
lines.append(verdict_line)
lines.append(
f"- **档位**{tier} · **范围**{scope} · **基线**{baseline}"
)
if data.get("timestamp"):
lines.append(f"- **生成时间**{data['timestamp']}")
if data.get("files"):
lines.append(f"- **文件**{data['files']}")
qs = data.get("quality_score")
if qs is not None:
lines.append(f"- **PR 质量分**{qs}/10")
counts = data.get("counts") or {}
if counts:
lines.append(
f"- **问题统计**{counts.get('critical', 0)} 严重 · "
f"{counts.get('informational', 0)} 次要"
)
lines.append("")
# Objective metrics
metrics = data.get("metrics") or {}
if metrics:
lines.append("## 客观指标\n")
lines.append("| 指标 | 数值 | 评级 | 说明 |")
lines.append("|---|---|---|---|")
for name, m in metrics.items():
label = _METRIC_LABELS.get(name, name)
value = m.get("value")
value_text = str(value) if value is not None else "N/A"
grade = m.get("grade") or "na"
grade_text = _GRADE_LABELS.get(grade, grade)
note = str(m.get("note", "") or "")
note = note.replace("\n", " ")
lines.append(f"| {label} | {value_text} | {grade_text} | {note} |")
lines.append("")
# Issues
issues = data.get("issues") or []
lines.append(f"## 问题清单({len(issues)}\n")
if not issues:
lines.append("未发现问题。\n")
for i, issue in enumerate(issues, start=1):
sev = str(issue.get("severity") or "minor").lower()
sev_label = _SEVERITY_LABELS.get(sev, sev)
category = str(issue.get("category") or "")
message = str(issue.get("message") or "")
location = str(issue.get("location") or "")
conf = issue.get("confidence")
fix = str(issue.get("fix") or "")
lines.append(
f"{i}. **{sev_label}** {message}"
f"{f'(置信度 {conf}/10' if conf is not None else ''}"
)
if category:
lines.append(f" - **类别**{category}")
if location:
lines.append(f" - **位置**`{location}`")
if fix:
lines.append(f" - **修复建议**{fix}")
lines.append("")
# Manual review
manual = data.get("manual_review") or []
if manual:
lines.append("## 需要人工审查\n")
for m in manual:
lines.append(f"- {m}")
lines.append("")
# LLM-judged metrics
judged = data.get("llm_judged") or []
if judged:
lines.append("## 需 LLM 判断的指标\n")
lines.append(", ".join(str(j) for j in judged))
lines.append("")
return "\n".join(lines).strip() + "\n"