p
3f0815e997
添加分辨率配置选项，支持在项目设置中选择1K/2K/4K分辨率 为任务模型添加logs字段，记录任务执行过程中的详细日志 实现任务日志记录功能，包括时间戳和状态更新 新增多个前端对话框组件：终端日志、历史记录、JSON编辑器等 优化AI服务生成图像接口，支持传入分辨率和宽高比参数 重构任务管理界面，添加折叠功能和日志查看入口
100 lines
4.0 KiB
Python
100 lines
4.0 KiB
Python
import os
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import time
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from typing import List, Optional
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from sqlmodel import Session
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from app.models.models import ModelConfig
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from google import genai
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from google.genai import types
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from PIL import Image
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import io
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class AIService:
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def __init__(self, session: Session):
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self.session = session
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def _get_client(self, model_type: str):
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from app.cruds.crud_config import get_active_config
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config = get_active_config(self.session, model_type)
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if not config:
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raise ValueError(f"No active configuration found for {model_type} model.")
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if config.provider.lower() == "google":
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# Initialize Google Client
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return genai.Client(api_key=config.api_key), config.model_name
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raise NotImplementedError(f"Provider {config.provider} not supported yet.")
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def generate_storyboard(self, system_prompt: str, user_input: str) -> str:
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client, model_name = self._get_client("text")
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full_prompt = f"{system_prompt}\n\nUser Input: {user_input}\n\nPlease generate the full storyboard in JSON format as requested."
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try:
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response = client.models.generate_content(
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model=model_name,
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contents=full_prompt
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)
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return response.text
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except Exception as e:
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print(f"Error generating storyboard: {e}")
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raise e
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def generate_image(self, prompt: str, context_images: List[str] = None, aspect_ratio: str = "16:9", resolution: str = "2K") -> bytes:
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client, model_name = self._get_client("image")
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contents = [prompt]
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if context_images:
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for img_path in context_images:
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if os.path.exists(img_path):
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try:
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prev_img = Image.open(img_path)
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contents.append(prev_img)
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except Exception as e:
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print(f"Failed to load context image {img_path}: {e}")
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else:
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# Log missing context image but don't fail, just skip it
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print(f"Warning: Context image not found at {img_path}, skipping.")
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# Retry loop
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max_retries = 3
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for attempt in range(max_retries):
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try:
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response = client.models.generate_content(
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model=model_name,
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contents=contents,
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config=types.GenerateContentConfig(
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image_config=types.ImageConfig(
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aspect_ratio=aspect_ratio,
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image_size=resolution
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),
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)
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)
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if response.parts:
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for part in response.parts:
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if part.inline_data is not None:
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image_data = part.inline_data.data
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if len(image_data) > 0:
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return image_data
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else:
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print(f"Warning: Received empty image data on attempt {attempt + 1}")
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# Check for text refusal/error
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if response.text:
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print(f"Model response text (no image): {response.text}")
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print(f"Attempt {attempt + 1} failed: No valid image data found in response.")
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if attempt == max_retries - 1:
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raise ValueError(f"No image found in response after {max_retries} retries. Last response: {response.text if response.text else 'Empty'}")
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time.sleep(2 ** attempt)
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except Exception as e:
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print(f"Error generating image (Attempt {attempt + 1}/{max_retries}): {e}")
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if attempt < max_retries - 1:
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time.sleep(2 ** attempt)
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continue
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raise e
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return b""
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