feat: restore legacy data and add typed task result views

backend/src/core/auth/security.py

@@ -8,14 +8,9 @@
 # @INVARIANT: Uses bcrypt for hashing with standard work factor.
 
 # [SECTION: IMPORTS]
-from passlib.context import CryptContext
+import bcrypt
 # [/SECTION]
 
-# [DEF:pwd_context:Variable]
-# @PURPOSE: Passlib CryptContext for password management.
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
-# [/DEF:pwd_context:Variable]
-
 # [DEF:verify_password:Function]
 # @PURPOSE: Verifies a plain password against a hashed password.
 # @PRE:     plain_password is a string, hashed_password is a bcrypt hash.
@@ -25,7 +20,15 @@ pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
 # @PARAM:   hashed_password (str) - The stored hash.
 # @RETURN:  bool - Verification result.
 def verify_password(plain_password: str, hashed_password: str) -> bool:
-    return pwd_context.verify(plain_password, hashed_password)
+    if not hashed_password:
+        return False
+    try:
+        return bcrypt.checkpw(
+            plain_password.encode("utf-8"),
+            hashed_password.encode("utf-8"),
+        )
+    except Exception:
+        return False
 # [/DEF:verify_password:Function]
 
 # [DEF:get_password_hash:Function]
@@ -36,7 +39,7 @@ def verify_password(plain_password: str, hashed_password: str) -> bool:
 # @PARAM:   password (str) - The password to hash.
 # @RETURN:  str - The generated hash.
 def get_password_hash(password: str) -> str:
-    return pwd_context.hash(password)
+    return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
 # [/DEF:get_password_hash:Function]
 
-# [/DEF:backend.src.core.auth.security:Module]
+# [/DEF:backend.src.core.auth.security:Module]

backend/src/core/database.py

@@ -17,6 +17,7 @@ from ..models.mapping import Base
 from ..models import task as _task_models  # noqa: F401
 from ..models import auth as _auth_models  # noqa: F401
 from ..models import config as _config_models  # noqa: F401
+from ..models import llm as _llm_models  # noqa: F401
 from .logger import belief_scope
 from .auth.config import auth_config
 import os

backend/src/core/task_manager/manager.py

@@ -312,11 +312,23 @@ class TaskManager:
     # @PARAM:   offset (int) - Number of tasks to skip.
     # @PARAM:   status (Optional[TaskStatus]) - Filter by task status.
     # @RETURN:  List[Task] - List of tasks matching criteria.
-    def get_tasks(self, limit: int = 10, offset: int = 0, status: Optional[TaskStatus] = None) -> List[Task]:
+    def get_tasks(
+        self,
+        limit: int = 10,
+        offset: int = 0,
+        status: Optional[TaskStatus] = None,
+        plugin_ids: Optional[List[str]] = None,
+        completed_only: bool = False
+    ) -> List[Task]:
         with belief_scope("TaskManager.get_tasks"):
             tasks = list(self.tasks.values())
         if status:
             tasks = [t for t in tasks if t.status == status]
+        if plugin_ids:
+            plugin_id_set = set(plugin_ids)
+            tasks = [t for t in tasks if t.plugin_id in plugin_id_set]
+        if completed_only:
+            tasks = [t for t in tasks if t.status in [TaskStatus.SUCCESS, TaskStatus.FAILED]]
         # Sort by start_time descending (most recent first)
         tasks.sort(key=lambda t: t.started_at or datetime.min, reverse=True)
         return tasks[offset:offset + limit]
@@ -568,4 +580,4 @@ class TaskManager:
     # [/DEF:clear_tasks:Function]
 
 # [/DEF:TaskManager:Class]
-# [/DEF:TaskManagerModule:Module]
+# [/DEF:TaskManagerModule:Module]