db: extend schema for categories, channel profiles, and error logs

db/models.py

@@ -1,12 +1,21 @@
 from dataclasses import dataclass, field
 from typing import Optional, List, Dict, Any
 
+@dataclass
+class ChannelCategory:
+    id: Optional[int]
+    name: str
+    type: str = "both"  # "source", "target", "both"
+    description: str = ""
+    created_at: Optional[str] = None
+
 @dataclass
 class SourceChannel:
     id: Optional[int]
     channel_id: int
     username: Optional[str]
     title: Optional[str]
+    category_id: Optional[int] = None
     is_active: bool = True
     created_at: Optional[str] = None
 
@@ -16,16 +25,22 @@ class TargetChannel:
     channel_id: int
     title: Optional[str]
     username: Optional[str]
+    category_id: Optional[int] = None
     post_interval_min: int = 30
     personality: str = ""
     custom_footer: str = ""
+    custom_prompt: str = ""
     sleep_start_hour: int = 0
     sleep_end_hour: int = 0
     is_sleep_enabled: bool = False
+    # Telegram channel_ids of sources whose posts are queued to this target automatically.
+    auto_source_ids: List[int] = field(default_factory=list)
+    language: str = "fa"
     last_post_time: Optional[str] = None
     is_active: bool = True
     created_at: Optional[str] = None
 
+
 @dataclass
 class Post:
     id: Optional[int]
@@ -44,6 +59,7 @@ class Post:
     suggested_target_id: Optional[int] = None
     target_channel_id: Optional[int] = None
     status: str = "pending_review"  # pending_review, published, rejected, deleted
+    rejection_reason: Optional[str] = None
     published_to: List[Dict[str, Any]] = field(default_factory=list)
     is_deleted: bool = False
     review_message_id: Optional[int] = None
@@ -56,3 +72,34 @@ class Setting:
     key: str
     value: str
     description: Optional[str] = None
+
+@dataclass
+class AILog:
+    id: Optional[int]
+    action_name: str
+    provider: str
+    model: str
+    prompt: str
+    system_prompt: Optional[str] = None
+    response_text: Optional[str] = None
+    duration_sec: float = 0.0
+    status: str = "success"
+    error_message: Optional[str] = None
+    created_at: Optional[str] = None
+
+@dataclass
+class AIProviderProfile:
+    id: Optional[int]
+    name: str
+    provider_type: str
+    model: str
+    base_url: str = ""
+    api_key: str = ""
+    reasoning_effort: str = ""
+    is_active: bool = False
+    fallback_provider_id: Optional[int] = None
+    fallback_provider_name: Optional[str] = None
+    created_at: Optional[str] = None
+
+
+