Files

103 lines
2.4 KiB
Python

"""Pydantic schemas for AI generation endpoints."""
from typing import Any
from pydantic import BaseModel
class ChatMessage(BaseModel):
role: str # "user" | "assistant" | "system"
content: str
class ChatRequest(BaseModel):
model: str
messages: list[ChatMessage]
temperature: float = 0.7
max_tokens: int = 1024
class ChatResponse(BaseModel):
id: str
model: str
content: str
usage: dict[str, Any] | None = None
class ModelInfo(BaseModel):
id: str
name: str
context_length: int | None = None
pricing: dict[str, Any] | None = None
# --- Text generation ---
class TextRequest(BaseModel):
model: str
prompt: str = ""
system_prompt: str | None = None
messages: list[ChatMessage] | None = None
temperature: float = 0.7
max_tokens: int = 1024
class TextResponse(BaseModel):
id: str
model: str
content: str
usage: dict[str, Any] | None = None
# --- Image generation ---
class ImageRequest(BaseModel):
model: str
prompt: str
n: int = 1
size: str = "1024x1024"
aspect_ratio: str | None = None # e.g. "1:1", "16:9", "9:16"
image_size: str | None = None # e.g. "0.5K", "1K", "2K", "4K"
class ImageResult(BaseModel):
url: str | None = None
b64_json: str | None = None
revised_prompt: str | None = None
image_id: str | None = None # UUID of stored row in generated_images
class ImageResponse(BaseModel):
id: str
model: str
images: list[ImageResult]
# --- Video generation ---
class VideoRequest(BaseModel):
model: str
prompt: str
duration_seconds: int | None = None
aspect_ratio: str = "16:9"
resolution: str | None = None # e.g. "480p", "720p", "1080p"
class VideoFromImageRequest(BaseModel):
model: str
image_url: str
prompt: str
duration_seconds: int | None = None
aspect_ratio: str = "16:9"
resolution: str | None = None # e.g. "480p", "720p", "1080p"
class VideoResponse(BaseModel):
id: str # This is the job_id from the provider
db_id: str | None = None # This is the UUID from our generated_videos table
model: str
status: str # "queued" | "processing" | "completed" | "failed"
polling_url: str | None = None
video_urls: list[str] | None = None
video_url: str | None = None # first entry of video_urls for convenience
error: str | None = None
metadata: dict[str, Any] | None = None