fix(cli): --no-exit-by-risk flag and risk|risk_level compatibility

Author: CoderDeltaLAN

src/diff_risk_dashboard/cli.py

@@ -4,17 +4,12 @@
 import json
 import sys
 from pathlib import Path
-from typing import Literal, TypedDict
 
+from .core import Summary as CoreSummary
 from .core import summarize_apv_json
 from .report import to_markdown
 
-
-class Summary(TypedDict):
-    total: int
-    worst: str
-    risk: Literal["red", "yellow", "green"]
-    by_severity: dict
+Summary = CoreSummary
 
 
 def _print_table(summary: Summary) -> None:
@@ -26,7 +21,6 @@ def _print_table(summary: Summary) -> None:
 
 
 def _exit_code(risk: str) -> int:
-    # 0=green, 1=yellow, 2=red
     return {"green": 0, "yellow": 1, "red": 2}.get(risk, 0)
 
 
@@ -44,18 +38,27 @@ def main() -> int:
         "-o", "--output", default="-", help="Archivo de salida; '-' = stdout (por defecto)"
     )
     p.add_argument(
-        "--no-exit-by-risk", action="store_true", help="No ajustar el exit code por nivel de riesgo"
+        "--no-exit-by-risk",
+        dest="no_exit_by_risk",
+        action="store_true",
+        help="No ajustar el exit code por nivel de riesgo",
     )
     args = p.parse_args()
 
     summary: Summary = summarize_apv_json(args.input)  # path o texto
-    out = ""
+
+    # compat: aceptar 'risk' o 'risk_level'
+    risk = summary.get("risk", summary.get("risk_level", "green"))  # type: ignore[assignment]
+    if "risk" not in summary:
+        summary["risk"] = risk  # type: ignore[index]
+
     if args.format == "json":
         out = json.dumps(summary, indent=2)
     elif args.format == "md":
         out = to_markdown(summary)
     else:
         _print_table(summary)
+        out = ""
 
     if args.format in {"json", "md"}:
         if args.output == "-":
@@ -64,8 +67,8 @@ def main() -> int:
             Path(args.output).write_text(out, encoding="utf-8")
             print(f"Wrote {args.output}", file=sys.stderr)
 
-    if not args.no - exit - by - risk:
-        return _exit_code(summary["risk"])
+    if not args.no_exit_by_risk:
+        return _exit_code(risk)
     return 0