Вынес агентов в отдельные файлы

models.py

@@ -15,7 +15,7 @@ class TaskStatus(str, Enum):
 class ReviewComment(BaseModel):
     line: Optional[int] = None
     file: Optional[str] = None
-    severity: Literal["critical", "major", "minor", "suggestion"] = "major"
+    severity: Literal["critical", "major", "minor", "suggestion", "warning", "info"] = "major"
     text: str
 
 class ReviewResult(BaseModel):
@@ -28,6 +28,17 @@ class CodeSolution(BaseModel):
     description: str
     tests: Dict[str, str] = Field(default_factory=dict)  # test_filename -> content
 
+class IterationRecord(BaseModel):
+    """Запись одной итерации"""
+    iteration: int
+    timestamp: str
+    agent: Literal["developer", "reviewer"]
+    action: str  # "start", "complete", "error"
+    input_summary: Optional[str] = None
+    output_summary: Optional[str] = None
+    details: Dict[str, Any] = Field(default_factory=dict)
+    error: Optional[str] = None
+
 class Task(BaseModel):
     id: str
     requirement: str
@@ -35,4 +46,5 @@ class Task(BaseModel):
     iteration: int = 0
     solution: Optional[CodeSolution] = None
     last_review: Optional[ReviewResult] = None
-    error_log: List[str] = Field(default_factory=list)
+    error_log: List[str] = Field(default_factory=list)
+    history: List[IterationRecord] = Field(default_factory=list)  # <-- новая история