feat: add forgejo_error_reporter plugin for automatic error reporting to Forgejo issues

app/core/error_codes.py

@@ -0,0 +1,19 @@
+"""Standardized error codes for consistent frontend handling."""
+
+ERROR_CODES = {
+    'not_found': {'status': 404, 'message': 'Resource not found'},
+    'permission_denied': {'status': 403, 'message': 'Permission denied'},
+    'validation_error': {'status': 422, 'message': 'Validation failed'},
+    'rate_limited': {'status': 429, 'message': 'Too many requests'},
+    'internal_error': {'status': 500, 'message': 'Internal server error'},
+    'service_unavailable': {'status': 503, 'message': 'Service temporarily unavailable'},
+}
+
+
+class ApiError(Exception):
+    def __init__(self, code: str, detail: str = None, field: str = None, status: int = None):
+        self.code = code
+        self.detail = detail or ERROR_CODES.get(code, {}).get('message', 'Unknown error')
+        self.field = field
+        self.status = status or ERROR_CODES.get(code, {}).get('status', 500)
+        super().__init__(self.detail)

app/core/plugin_error_handler.py

@@ -0,0 +1,21 @@
+"""Plugin error isolation wrapper."""
+import logging
+import functools
+from fastapi.responses import JSONResponse
+
+logger = logging.getLogger(__name__)
+
+
+def wrap_plugin_route(handler):
+    """Decorator that isolates plugin route errors and returns structured JSON."""
+    @functools.wraps(handler)
+    async def wrapper(*args, **kwargs):
+        try:
+            return await handler(*args, **kwargs)
+        except Exception as exc:
+            logger.error(f'Plugin route error: {exc}', exc_info=True)
+            return JSONResponse(
+                status_code=500,
+                content={'detail': f'Plugin error: {exc}', 'code': 'plugin_error'}
+            )
+    return wrapper