Initial commit: XDL Twitter/X video downloader

backend/app/schemas.py

@@ -0,0 +1,85 @@
+"""Pydantic schemas for request/response validation."""
+from pydantic import BaseModel
+from typing import Optional
+from datetime import datetime
+
+
+class ParseRequest(BaseModel):
+    url: str
+
+
+class FormatInfo(BaseModel):
+    format_id: str
+    quality: str
+    ext: str
+    filesize: Optional[int] = None
+    note: str = ""
+
+
+class ParseResponse(BaseModel):
+    title: str
+    thumbnail: str
+    duration: int
+    formats: list[FormatInfo]
+    url: str
+
+
+class DownloadRequest(BaseModel):
+    url: str
+    format_id: str = "best"
+    quality: str = ""
+
+
+class DownloadResponse(BaseModel):
+    task_id: str
+    status: str
+
+
+class TaskStatus(BaseModel):
+    task_id: str
+    status: str
+    progress: int
+    title: str = ""
+    error_message: str = ""
+    video_id: Optional[int] = None
+
+
+class VideoInfo(BaseModel):
+    id: int
+    task_id: str
+    url: str
+    title: str
+    platform: str
+    thumbnail: str
+    quality: str
+    filename: str
+    file_size: int
+    duration: int
+    status: str
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class VideoListResponse(BaseModel):
+    videos: list[VideoInfo]
+    total: int
+    page: int
+    page_size: int
+
+
+class StorageStats(BaseModel):
+    total_videos: int
+    total_size: int
+    total_size_human: str
+
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"