ALL-teach_sys/frontend_食品/extract_food_attachments.py

import json
import re

# 读取食品项目案例数据
with open('网页未导入数据/食品产业/食品项目案例.json', 'r', encoding='utf-8') as f:
    food_cases = json.load(f)

print(f"总共找到 {len(food_cases)} 个食品项目案例")

# 分析附件数据结构
def analyze_attachments():
    projects_with_attachments = []
    attachment_types = set()

    for case in food_cases:
        case_name = case.get('案例名称', '')
        attachments_str = case.get('附件', '')

        if attachments_str and attachments_str.strip():
            # 解析附件字符串
            attachments = []
            for attachment in attachments_str.split(','):
                attachment = attachment.strip()
                if attachment:
                    # 提取文件扩展名
                    ext_match = re.search(r'\.([a-zA-Z0-9]+)$', attachment)
                    file_type = ext_match.group(1).lower() if ext_match else 'unknown'
                    attachment_types.add(file_type)

                    attachments.append({
                        "id": f"attach_{len(attachments) + 1}",
                        "name": attachment,
                        "type": file_type,
                        "size": "2.5MB",  # 模拟文件大小
                        "url": f"https://example.com/files/{attachment}"
                    })

            projects_with_attachments.append({
                "caseName": case_name,
                "unitName": case.get('对应单元名称（复合能力课）', ''),
                "attachments": attachments,
                "originalData": case
            })

    return projects_with_attachments, attachment_types

projects_with_attachments, attachment_types = analyze_attachments()

print(f"\n找到 {len(projects_with_attachments)} 个有附件的项目")
print(f"附件类型: {sorted(attachment_types)}")

print("\n有附件的项目列表:")
for i, project in enumerate(projects_with_attachments, 1):
    print(f"{i}. {project['caseName']} ({project['unitName']})")
    for att in project['attachments']:
        print(f"   - {att['name']} ({att['type']})")

# 为我的项目库生成附件数据
def generate_my_projects_with_attachments():
    # 读取当前的我的项目数据
    with open('my_projects_data_food_only.js', 'r', encoding='utf-8') as f:
        content = f.read()

    # 提取项目名称
    my_projects = []

    # 为项目分配附件
    project_attachments_mapping = {}

    # 根据关键词匹配为项目分配合适的附件
    for project in projects_with_attachments:
        case_name = project['caseName']
        attachments = project['attachments']

        # 餐饮相关
        if any(keyword in case_name for keyword in ['餐厅', '餐饮', '轻食']):
            if any(keyword in case_name for keyword in ['管理', '运营']):
                project_attachments_mapping['轻食店外卖包装与用户体验优化'] = attachments
                project_attachments_mapping['社区咖啡馆日常运营成本控制分析'] = attachments

        # 酿造工艺相关
        if any(keyword in case_name for keyword in ['酿造', '工艺', '红曲酒']):
            project_attachments_mapping['传统中式菜肴标准化工艺流程制定'] = attachments

        # 包装设计相关
        if any(keyword in case_name for keyword in ['包装', '设计']):
            project_attachments_mapping['地方特色食品抖音短视频营销方案'] = attachments

        # 仓储管理相关
        if any(keyword in case_name for keyword in ['仓储', '管理', '保鲜']):
            project_attachments_mapping['临期食品仓储管理系统数据库设计'] = attachments

        # 供应链相关
        if any(keyword in case_name for keyword in ['供应链', '优化']):
            project_attachments_mapping['节庆食品季节性供需波动与库存管理'] = attachments

    return project_attachments_mapping

# 生成附件映射
attachment_mapping = generate_my_projects_with_attachments()

print(f"\n为我的项目库分配了 {len(attachment_mapping)} 个项目的附件:")
for project_name, attachments in attachment_mapping.items():
    print(f"- {project_name}: {len(attachments)} 个附件")
    for att in attachments:
        print(f"  * {att['name']}")

# 生成JavaScript代码
js_content = '''// 项目附件数据映射
const projectAttachmentsData = {
'''

for project_name, attachments in attachment_mapping.items():
    js_content += f'  "{project_name}": [\n'
    for att in attachments:
        js_content += f'    {{\n'
        js_content += f'      "id": "{att["id"]}",\n'
        js_content += f'      "name": "{att["name"]}",\n'
        js_content += f'      "type": "{att["type"]}",\n'
        js_content += f'      "size": "{att["size"]}",\n'
        js_content += f'      "url": "{att["url"]}"\n'
        js_content += f'    }},\n'
    js_content = js_content.rstrip(',\n') + '\n'
    js_content += f'  ],\n'

js_content = js_content.rstrip(',\n') + '\n'
js_content += '''};

export default projectAttachmentsData;
'''

print(f"\n生成的JavaScript代码：")
print(js_content)

# 保存到文件
with open('project_attachments_data.js', 'w', encoding='utf-8') as f:
    f.write(js_content)

print(f"\n已保存到 project_attachments_data.js")
print(f"\n统计信息：")
print(f"  有附件的案例总数: {len(projects_with_attachments)}")
print(f"  分配附件的我的项目数: {len(attachment_mapping)}")
print(f"  支持的文件类型: {sorted(attachment_types)}")