282 lines
16 KiB
Python
282 lines
16 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Manages the construction of prompts for different AI generation tasks.
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"""
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import os
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import traceback
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import logging # Add logging
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from .resource_loader import ResourceLoader # Use relative import within the same package
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class PromptManager:
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"""Handles the loading and construction of prompts."""
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def __init__(self,
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topic_system_prompt_path: str,
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topic_user_prompt_path: str,
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content_system_prompt_path: str,
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prompts_dir: str,
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resource_dir_config: list,
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topic_gen_num: int = 1, # Default values if needed
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topic_gen_date: str = ""
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):
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self.topic_system_prompt_path = topic_system_prompt_path
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self.topic_user_prompt_path = topic_user_prompt_path
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self.content_system_prompt_path = content_system_prompt_path
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self.prompts_dir = prompts_dir
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self.resource_dir_config = resource_dir_config
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self.topic_gen_num = topic_gen_num
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self.topic_gen_date = topic_gen_date
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def get_topic_prompts(self):
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"""Constructs the system and user prompts for topic generation."""
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logging.info("Constructing prompts for topic generation...")
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try:
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# --- System Prompt ---
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if not self.topic_system_prompt_path:
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logging.error("Topic system prompt path not provided during PromptManager initialization.")
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return None, None
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system_prompt = ResourceLoader.load_file_content(self.topic_system_prompt_path)
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if not system_prompt:
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logging.error(f"Failed to load topic system prompt from '{self.topic_system_prompt_path}'.")
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return None, None
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# --- User Prompt ---
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if not self.topic_user_prompt_path:
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logging.error("Topic user prompt path not provided during PromptManager initialization.")
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return None, None
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base_user_prompt = ResourceLoader.load_file_content(self.topic_user_prompt_path)
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if base_user_prompt is None:
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logging.error(f"Failed to load base topic user prompt from '{self.topic_user_prompt_path}'.")
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return None, None
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# --- Build the dynamic part of the user prompt (Logic moved from prepare_topic_generation) ---
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user_prompt_dynamic = "你拥有的创作资料如下：\n"
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# Add genPrompts directory structure
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if self.prompts_dir and os.path.isdir(self.prompts_dir):
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try:
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gen_prompts_list = os.listdir(self.prompts_dir)
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for gen_prompt_folder in gen_prompts_list:
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folder_path = os.path.join(self.prompts_dir, gen_prompt_folder)
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if os.path.isdir(folder_path):
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try:
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# List files, filter out subdirs if needed
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gen_prompts_files = [f for f in os.listdir(folder_path) if os.path.isfile(os.path.join(folder_path, f))]
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user_prompt_dynamic += f"{gen_prompt_folder}\n{gen_prompts_files}\n"
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except OSError as e:
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logging.warning(f"Could not list directory {folder_path}: {e}")
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except OSError as e:
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logging.warning(f"Could not list base prompts directory {self.prompts_dir}: {e}")
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else:
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logging.warning(f"Prompts directory '{self.prompts_dir}' not found or invalid.")
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# Add resource directory contents
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for dir_info in self.resource_dir_config:
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source_type = dir_info.get("type", "UnknownType")
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source_file_paths = dir_info.get("file_path", [])
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for file_path in source_file_paths:
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# Use ResourceLoader's static method
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file_content = ResourceLoader.load_file_content(file_path)
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if file_content:
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user_prompt_dynamic += f"{source_type}信息:\n{os.path.basename(file_path)}\n{file_content}\n\n"
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else:
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logging.warning(f"Could not load resource file {file_path}")
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# Add dateline information (optional)
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user_prompt_dir = os.path.dirname(self.topic_user_prompt_path)
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dateline_path = os.path.join(user_prompt_dir, "2025各月节日宣传节点时间表.md") # Consider making this configurable
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if os.path.exists(dateline_path):
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dateline_content = ResourceLoader.load_file_content(dateline_path)
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if dateline_content:
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user_prompt_dynamic += f"\n{dateline_content}"
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# Combine dynamic part, base template, and final parameters
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user_prompt = user_prompt_dynamic + base_user_prompt
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user_prompt += f"\n选题数量：{self.topic_gen_num}\n选题日期：{self.topic_gen_date}\n"
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# --- End of moved logic ---
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logging.info(f"Topic prompts constructed. System: {len(system_prompt)} chars, User: {len(user_prompt)} chars.")
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return system_prompt, user_prompt
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except Exception as e:
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logging.exception("Error constructing topic prompts:")
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return None, None
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def get_content_prompts(self, topic_item):
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"""Constructs the system and user prompts for content generation based on a topic item."""
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logging.info(f"Constructing content prompts for topic: {topic_item.get('object', 'N/A')}...")
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try:
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# --- System Prompt ---
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if not self.content_system_prompt_path:
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logging.error("Content system prompt path not provided during PromptManager initialization.")
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return None, None
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system_prompt = ResourceLoader.load_file_content(self.content_system_prompt_path)
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if not system_prompt:
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logging.error(f"Failed to load content system prompt from '{self.content_system_prompt_path}'.")
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return None, None
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# --- User Prompt (Logic moved from ResourceLoader.build_user_prompt) ---
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user_prompt = ""
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prompts_dir = self.prompts_dir
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resource_dir_config = self.resource_dir_config
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if not prompts_dir or not os.path.isdir(prompts_dir):
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logging.warning(f"Prompts directory '{prompts_dir}' not found or invalid. Content user prompt might be incomplete.")
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# Decide whether to return error or continue with potentially incomplete prompt
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# 1. 添加Demand部分 (直接使用 topic_item['logic'] 的描述性文本)
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try:
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demand_description = topic_item.get('logic')
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if demand_description:
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user_prompt += f"Demand Logic:\n{demand_description}\n"
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else:
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logging.warning("Warning: 'logic' key missing or empty in topic_item for Demand prompt.")
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except Exception as e:
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logging.exception("Error processing Demand description:")
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# 2. 添加Object信息 (based on topic_item['object'])
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try:
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object_name_base = topic_item['object'] # This might be '景点信息-XXX.txt'
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object_file_path = None
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# Find the full path for the object file from config
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for dir_info in resource_dir_config:
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if dir_info.get("type") == "Object":
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for file_path in dir_info.get("file_path", []):
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# Match basename, assuming topic_item['object'] is the basename
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# if os.path.basename(file_path) == object_name_base:
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# Use containment check instead of exact match
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if object_name_base in os.path.basename(file_path):
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object_file_path = file_path
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break
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if object_file_path: break
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if object_file_path:
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object_content = ResourceLoader.load_file_content(object_file_path)
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if object_content:
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user_prompt += f"Object Info:\n{object_content}\n"
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else:
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logging.warning(f"Object file could not be loaded: {object_file_path}")
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else:
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# If basename match fails, maybe topic_item['object'] is just 'XXX'?
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# Try finding based on substring? This might be ambiguous.
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logging.warning(f"Object file path not found in config matching object: {topic_item.get('object')}")
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except KeyError:
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logging.warning("Warning: 'object' key missing in topic_item for Object prompt.")
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except Exception as e:
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logging.exception("Error processing Object prompt:")
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# 3. 添加Product信息 (if applicable)
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try:
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product_name = topic_item.get('product')
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product_logic_description = topic_item.get('product_logic') # Directly use this description
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if product_name:
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# Add Product Logic description first (if available)
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if product_logic_description:
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user_prompt += f"Product Logic:\n{product_logic_description}\n"
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else:
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logging.warning(f"Warning: 'product_logic' key missing or empty for product '{product_name}'.")
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# Then, load Product Info file
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product_file_path = None
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for dir_info in resource_dir_config:
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if dir_info.get("type") == "Product":
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for file_path in dir_info.get("file_path", []):
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if product_name in os.path.basename(file_path):
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product_file_path = file_path
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break
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if product_file_path: break
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if product_file_path:
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product_content = ResourceLoader.load_file_content(product_file_path)
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if product_content:
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user_prompt += f"Product Info:\n{product_content}\n"
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else:
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logging.warning(f"Product file could not be loaded: {product_file_path}")
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else:
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logging.warning(f"Product file path not found in config for: {product_name}")
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# Removed KeyError check for product_logic as it's now optional text
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except KeyError:
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logging.warning("Warning: Missing 'product' key in topic_item for Product prompt.")
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except Exception as e:
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logging.exception("Error processing Product prompt:")
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# 4. 添加Style信息 (加载文件 based on topic_item['style'] from Style/ folder)
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try:
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style_filename = topic_item.get('style')
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if style_filename:
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# Ensure .txt extension
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if not style_filename.lower().endswith('.txt'):
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style_file = f"{style_filename}.txt"
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else:
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style_file = style_filename
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style_path = os.path.join(prompts_dir, "Style", style_file) # Look in Style/ subfolder
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style_content = ResourceLoader.load_file_content(style_path)
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if style_content:
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user_prompt += f"Style Info:\n{style_content}\n" # Changed label for clarity
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else:
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logging.warning(f"Style file not found or empty: {style_path}")
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else:
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logging.warning("Warning: 'style' key missing or empty in topic_item.")
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except Exception as e:
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logging.exception("Error processing Style prompt:")
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# 5. 添加Target Audience信息 (加载文件 based on topic_item['target_audience'] from Demand/ folder)
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try:
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target_audience_filename = topic_item.get('target_audience')
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if target_audience_filename:
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# Ensure .txt extension (or use the check as done for style)
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if not target_audience_filename.lower().endswith('.txt'):
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target_audience_file = f"{target_audience_filename}.txt"
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else:
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target_audience_file = target_audience_filename
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# Assuming target audience files are in the 'Demand' subdirectory based on old prompt
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# Load from Demand/ subfolder as confirmed
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target_audience_path = os.path.join(prompts_dir, "Demand", target_audience_file)
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target_audience_content = ResourceLoader.load_file_content(target_audience_path)
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if target_audience_content:
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user_prompt += f"Target Audience Info:\n{target_audience_content}\n"
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else:
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logging.warning(f"Target Audience file not found or empty: {target_audience_path}")
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else:
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logging.warning("Warning: 'target_audience' key missing or empty in topic_item.")
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except Exception as e:
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logging.exception("Error processing Target Audience prompt:")
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# 6. 添加Refer信息 (加载 Refer/ 目录下所有文件的内容)
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try:
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refer_dir = os.path.join(prompts_dir, "Refer")
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if os.path.isdir(refer_dir):
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refer_content_all = ""
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refer_files = [f for f in os.listdir(refer_dir) if os.path.isfile(os.path.join(refer_dir, f))]
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logging.info(f"Found {len(refer_files)} files in Refer directory: {refer_files}")
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for refer_file in refer_files:
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refer_path = os.path.join(refer_dir, refer_file)
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content = ResourceLoader.load_file_content(refer_path)
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if content:
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refer_content_all += f"--- Refer File: {refer_file} ---\n{content}\n\n"
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else:
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logging.warning(f"Could not load Refer file: {refer_path}")
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if refer_content_all:
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user_prompt += f"Refer Info:\n{refer_content_all}"
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else:
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logging.warning("No content loaded from Refer directory.")
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else:
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logging.warning(f"Refer directory not found: {refer_dir}")
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except Exception as e:
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logging.exception("Error processing Refer directory:")
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# --- End of prompt construction logic ---
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logging.info(f"Content prompts constructed. System: {len(system_prompt)} chars, User: {len(user_prompt)} chars.")
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return system_prompt, user_prompt
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except KeyError as e:
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# Catch potential KeyErrors from accessing topic_item if a required key is missing early on
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logging.error(f"Error constructing content prompts: Missing essential key '{e}' in topic_item: {topic_item}")
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return None, None
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except Exception as e:
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logging.exception("Error constructing content prompts:")
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return None, None |