reposync/issue_sync_module/clients/gitlink_parser.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
GitLink Issue 数据解析器
基于官方API文档：https://apifox.com/apidoc/shared/da30afb0-9d2e-429b-a4bc-a83209e06021/api-76027798
"""

from typing import Dict, List, Optional
from datetime import datetime


class GitLinkIssueParser:
    """GitLink Issue数据解析器"""
    
    @staticmethod
    def parse_issue(gitlink_issue: Dict) -> Dict:
        """
        解析GitLink Issue数据为标准格式
        
        GitLink API返回字段：
        - id: integer
        - subject: string (标题)  
        - project_issues_index: integer (序号)
        - description: string (描述)
        - status: object (Issue状态)
        - priority: object (Issue优先级)
        - author: object (发布者)
        - assigners: array (负责人)
        - tags: array (标记)
        - created_at, updated_at: string
        """
        
        # 提取基本信息
        parsed = {
            'id': gitlink_issue.get('id'),
            'title': gitlink_issue.get('subject', ''),
            'body': gitlink_issue.get('description', ''),
            'number': gitlink_issue.get('project_issues_index'),
            'state': GitLinkIssueParser._parse_state(gitlink_issue.get('status', {})),
            'created_at': gitlink_issue.get('created_at', ''),
            'updated_at': gitlink_issue.get('updated_at', '')
        }
        
        # 解析作者信息
        author = gitlink_issue.get('author', {})
        parsed['author'] = {
            'id': author.get('id'),
            'login': author.get('login', ''),
            'name': author.get('name', ''),
            'avatar_url': author.get('image_url', '')
        }
        
        # 解析优先级
        priority = gitlink_issue.get('priority', {})
        parsed['priority'] = {
            'id': priority.get('id'),
            'name': priority.get('name', '')
        }
        
        # 解析指派人
        assigners = gitlink_issue.get('assigners', [])
        parsed['assignees'] = [
            {
                'id': assigner.get('id'),
                'login': assigner.get('login', ''),
                'name': assigner.get('name', ''),
                'avatar_url': assigner.get('image_url', '')
            }
            for assigner in assigners
        ]
        
        # 解析标签
        tags = gitlink_issue.get('tags', [])
        parsed['labels'] = [
            {
                'id': tag.get('id'),
                'name': tag.get('name', ''),
                'color': tag.get('color', '')
            }
            for tag in tags
        ]
        
        # 解析里程碑
        milestone = gitlink_issue.get('milestone', {})
        if milestone and milestone.get('id'):
            parsed['milestone'] = {
                'id': milestone.get('id'),
                'title': milestone.get('name', '')
            }
        else:
            parsed['milestone'] = None
            
        # 附加信息
        parsed['comment_count'] = gitlink_issue.get('comment_journals_count', 0)
        parsed['attachments'] = gitlink_issue.get('attachments', [])
        
        return parsed
    
    @staticmethod
    def _parse_state(status: Dict) -> str:
        """解析GitLink状态为标准状态"""
        status_name = status.get('name', '').lower()
        
        # GitLink状态映射
        status_mapping = {
            '新建': 'open',
            '已确认': 'open', 
            '已解决': 'closed',
            '关闭': 'closed',
            '重新打开': 'open',
            '进行中': 'open',
            '已分配': 'open'
        }
        
        return status_mapping.get(status.get('name', ''), 'open')
    
    @staticmethod
    def to_github_format(gitlink_issue: Dict) -> Dict:
        """转换GitLink Issue为GitHub Issue格式"""
        parsed = GitLinkIssueParser.parse_issue(gitlink_issue)
        
        return {
            'number': parsed['number'],
            'title': parsed['title'],
            'body': parsed['body'],
            'state': parsed['state'],
            'user': parsed['author'],
            'assignees': parsed['assignees'],
            'labels': [{'name': label['name']} for label in parsed['labels']],
            'created_at': parsed['created_at'],
            'updated_at': parsed['updated_at']
        }
    
    @staticmethod
    def to_gitee_format(gitlink_issue: Dict) -> Dict:
        """转换GitLink Issue为Gitee Issue格式"""
        parsed = GitLinkIssueParser.parse_issue(gitlink_issue)
        
        return {
            'number': parsed['number'],
            'title': parsed['title'],
            'body': parsed['body'],
            'state': parsed['state'],
            'user': parsed['author'],
            'assignee': parsed['assignees'][0] if parsed['assignees'] else None,
            'labels': [{'name': label['name']} for label in parsed['labels']],
            'priority': parsed['priority']['name'] if parsed['priority'] else None,
            'created_at': parsed['created_at'],
            'updated_at': parsed['updated_at']
        }
    
    @staticmethod
    def get_priority_id(priority_name: str) -> int:
        """根据优先级名称获取ID（基于常见的GitLink优先级）"""
        priority_mapping = {
            '低': 1,
            '正常': 2,
            '高': 3,
            '紧急': 4,
            '立即': 5
        }
        return priority_mapping.get(priority_name, 2)
    
    @staticmethod
    def get_status_id(status_name: str) -> int:
        """根据状态名称获取ID"""
        status_mapping = {
            '新建': 1,
            '已确认': 2,
            '已分配': 3,
            '进行中': 4,
            '已解决': 5,
            '关闭': 6,
            '重新打开': 7
        }
        return status_mapping.get(status_name, 1)