init commit

backend/app/models.py

@@ -0,0 +1,42 @@
+from datetime import datetime, timezone
+
+from pydantic import BaseModel, Field
+
+
+def utcnow() -> datetime:
+    return datetime.now(timezone.utc)
+
+
+class AttachmentRecord(BaseModel):
+    attachment_id: str
+    original_name: str
+    stored_name: str
+    content_type: str
+    size_bytes: int
+    created_at: datetime = Field(default_factory=utcnow)
+
+
+class ChatEventRecord(BaseModel):
+    event_type: str
+    author: str
+    author_identity: str | None = None
+    text: str | None = None
+    attachment_id: str | None = None
+    file_name: str | None = None
+    created_at: datetime = Field(default_factory=utcnow)
+
+
+class CallRecord(BaseModel):
+    room_name: str
+    room_title: str
+    invite_token: str
+    invite_short_code: str | None = None
+    quick_join_default: bool = False
+    password: str | None = None
+    telegram_alert_enabled: bool = False
+    created_at: datetime = Field(default_factory=utcnow)
+    started_at: datetime | None = None
+    is_active: bool = True
+    participant_names: list[str] = Field(default_factory=list)
+    chat_events: list[ChatEventRecord] = Field(default_factory=list)
+    attachments: list[AttachmentRecord] = Field(default_factory=list)