378 lines
13 KiB
Python
378 lines
13 KiB
Python
"""
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企业微信 Markdown 通知模块。
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支持加粗、颜色（info/comment/warning），新增接口与变更接口使用不同展示模板。
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"""
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import json
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import re
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from typing import List, Optional
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import requests
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from comparator import EndpointChangeReport
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# 企微 Markdown 单条上限 4096 字符，留余量
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MAX_MD_LENGTH = 3800
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def truncate_text(text: str, max_length: int = MAX_MD_LENGTH) -> str:
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"""截断超长消息。"""
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if len(text) <= max_length:
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return text
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return text[:max_length] + "\n\n<font color=\"comment\">... 消息过长，已截断</font>"
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def _format_endpoint_block(report: EndpointChangeReport) -> str:
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"""
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格式化单个接口块，按模板匹配格式输出。
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全路径类名显示为 source_file（相对仓库根的完整 .java 路径）。
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"""
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change_type = "新增接口" if report.is_new_endpoint else ("删除接口" if report.is_removed_endpoint else "修改参数")
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uri_line = f"**{report.http_method}** `{report.uri}`"
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file_path = report.source_file or report.controller_class
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class_line = f"- **全路径类名：** <font color=\"info\">**{file_path}**</font>"
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header = [
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f"- **变更类型：** <font color=\"warning\">**{change_type}**</font>",
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f"- **URI：** {uri_line}",
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class_line,
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]
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if report.is_removed_endpoint:
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return "\n".join(header + ["", f"<font color=\"warning\">**该接口已被移除**</font>"])
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detail_lines = ["", "---", "", "## 接口参数变动详情", "", "---", ""]
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if report.is_new_endpoint:
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detail_lines.append("### <font color=\"info\">**新增接口参数**</font>")
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else:
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detail_lines.append("### <font color=\"warning\">**参数变更明细**</font>")
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if report.parameter_changes:
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for change in report.parameter_changes:
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md = change.to_markdown_line(plain=report.is_new_endpoint)
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detail_lines.append(md)
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else:
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detail_lines.append('<font color="comment">无</font>')
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return "\n".join(header + detail_lines)
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def build_markdown_notification(
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reports: List[EndpointChangeReport],
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push_user: str,
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push_time: str,
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llm_summary: Optional[str] = None,
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) -> str:
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"""
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构建完整 Markdown 通知正文。
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:param reports: AST 变更报告
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:param push_user: 推送人
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:param push_time: 推送时间
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:param llm_summary: LLM 兼容性摘要（可选，简短）
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:return: Markdown 文本
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"""
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parts: List[str] = []
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# 所有 API 级变更（新增、修改路径、修改请求方式、删除、参数变更）统一走 model1.md 路径变更通知
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method_changed_reports = [r for r in reports if r.is_method_changed]
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renamed_reports = [r for r in reports if r.is_renamed_endpoint]
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new_reports = [r for r in reports if r.is_new_endpoint]
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# 参数变更报告：只包含「URI/方法未变，仅参数变化」的报告
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# 路径变更 + 参数变更、方法变更 + 参数变更 场景已在上层 comparator 中拆分为独立报告
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changed_reports = [
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r for r in reports
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if not r.is_new_endpoint
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and not r.is_removed_endpoint
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and not r.is_renamed_endpoint
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and not r.is_method_changed
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]
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removed_reports = [r for r in reports if r.is_removed_endpoint]
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# 1. 新增接口 → 走 API路径变更通知
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for report in new_reports:
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path_md = build_path_change_markdown(
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old_uri="-",
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new_uri=report.uri,
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change_type="新增接口",
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push_user=push_user,
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push_time=push_time,
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file_name=report.source_file or report.controller_class,
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)
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parts.append(path_md)
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parts.append("")
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# 2. 修改请求方式 → 使用独立的新模板 【API请求方式变更通知】
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for report in method_changed_reports:
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method_md = build_method_change_markdown(
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uri=report.uri,
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old_method=report.old_http_method or "?",
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new_method=report.http_method,
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push_user=push_user,
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push_time=push_time,
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file_name=report.source_file or report.controller_class,
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)
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parts.append(method_md)
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parts.append("")
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# 3. 修改路径 → 走 API路径变更通知
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for report in renamed_reports:
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path_md = build_path_change_markdown(
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old_uri=report.old_uri or "-",
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new_uri=report.uri,
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change_type="修改路径",
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push_user=push_user,
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push_time=push_time,
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file_name=report.source_file or report.controller_class,
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)
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parts.append(path_md)
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parts.append("")
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# 4. 删除接口 → 走 API路径变更通知
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for report in removed_reports:
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path_md = build_path_change_markdown(
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old_uri=report.uri,
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new_uri="已删除",
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change_type="删除接口",
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push_user=push_user,
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push_time=push_time,
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file_name=report.source_file or report.controller_class,
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)
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parts.append(path_md)
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parts.append("")
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# 4. 普通参数变更（非路径变更）仍使用原有格式
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if changed_reports:
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parts.append("# API参数变更通知")
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parts.append(f"- **变更类型：** 修改参数")
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parts.append(f"- **修改人：** {push_user}")
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parts.append(f"- **修改时间：** {push_time}")
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parts.append("")
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for report in changed_reports:
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parts.append(_format_endpoint_block(report))
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parts.append("")
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if llm_summary:
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cleaned = llm_summary.strip()
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# 去掉 LLM 可能输出的「排除框架注入」类说明
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cleaned = re.sub(
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r"（排除Spring MVC框架自动注入的[^）]+）",
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"",
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cleaned,
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)
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cleaned = re.sub(
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r"排除Spring MVC框架自动注入的[`\w/]+[`\w/、/]*[。\.]?",
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"",
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cleaned,
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)
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if cleaned:
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parts.append("### <font color=\"comment\">【兼容性提示】</font>")
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parts.append(cleaned)
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return "\n".join(parts).strip()
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def _split_markdown(text: str, max_len: int) -> List[str]:
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"""按 ### 标题块拆分超长 Markdown。"""
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if len(text) <= max_len:
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return [text]
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lines = text.split("\n")
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chunks: List[str] = []
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current: List[str] = []
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for line in lines:
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if line.startswith("### ") and current and len("\n".join(current)) > 200:
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chunks.append("\n".join(current))
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current = [line]
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else:
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current.append(line)
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if len("\n".join(current)) >= max_len:
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chunks.append("\n".join(current))
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current = []
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if current:
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if chunks and len("\n".join(current)) < 200:
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chunks[-1] = chunks[-1] + "\n" + "\n".join(current)
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else:
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chunks.append("\n".join(current))
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return chunks or [truncate_text(text)]
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def _post_wecom_markdown(webhook_url: str, content: str) -> bool:
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"""发送企微 Markdown 消息。"""
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if not webhook_url or "YOUR_WECOM_KEY" in webhook_url:
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print("[警告] 未配置有效的企业微信 Webhook URL。")
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print("--- 通知预览 ---")
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print(content[:1000])
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return False
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payload = {
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"msgtype": "markdown",
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"markdown": {"content": truncate_text(content)},
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}
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try:
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resp = requests.post(
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webhook_url,
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headers={"Content-Type": "application/json"},
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data=json.dumps(payload, ensure_ascii=False).encode("utf-8"),
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timeout=10,
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)
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if resp.status_code == 200 and resp.json().get("errcode", 0) == 0:
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return True
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print(f"[错误] 企微返回异常: {resp.status_code} {resp.text}")
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return False
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except requests.RequestException as exc:
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print(f"[错误] 发送企微消息失败: {exc}")
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return False
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def send_parameter_change_notification(
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webhook_url: str,
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reports: List[EndpointChangeReport],
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push_user: str,
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push_time: str,
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llm_review: Optional[str] = None,
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mentioned_users: Optional[List[str]] = None,
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) -> int:
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"""
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发送 Markdown 格式的接口参数变更通知。
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:param webhook_url: 企微 Webhook
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:param reports: 变更报告
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:param push_user: 推送人
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:param push_time: 推送时间
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:param llm_review: LLM 兼容性摘要
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:param mentioned_users: @ 成员（Markdown 暂不支持，保留参数）
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:return: 成功发送条数
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"""
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if not reports and not llm_review:
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print("无接口参数变更，不发送到企业微信")
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return 0
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full_md = build_markdown_notification(reports, push_user, push_time, llm_review)
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segments = _split_markdown(full_md, MAX_MD_LENGTH)
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sent = 0
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for i, segment in enumerate(segments):
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if i > 0:
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segment = (
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f"<font color=\"comment\">（续 {i + 1}/{len(segments)}）</font>\n\n" + segment
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)
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if _post_wecom_markdown(webhook_url, segment):
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sent += 1
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print(f"第 {sent} 条通知已发送到企业微信")
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if sent > 0:
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print(f"总共发送 {sent} 条通知到企业微信")
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return sent
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def build_path_change_markdown(
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old_uri: str,
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new_uri: str,
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change_type: str,
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push_user: str,
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push_time: str,
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file_name: str,
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) -> str:
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"""构建 API路径变更通知，完全匹配 model1.md 模板，并加强视觉区分。
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支持的 change_type：
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- 新增接口 / 删除接口 / 修改路径 / 修改请求方式
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改进点：
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- 标题使用【】风格
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- 头部信息缩进 + 颜色高亮
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- URI 详情使用列表（更直观）
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- 「修改请求方式」额外展示方法变更
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"""
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# 变更类型高亮
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type_highlight = f"<font color=\"warning\">**{change_type}**</font>"
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# 全路径类名高亮
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class_highlight = f"<font color=\"info\">**{file_name}**</font>"
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# 根据变更类型优化 URI 展示
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if change_type == "新增接口":
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old_display = "`-`"
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new_display = f"<font color=\"info\">**`{new_uri}`**</font> ← <font color=\"info\">**新增**</font>"
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elif change_type == "删除接口":
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old_display = f"<font color=\"warning\">**`{old_uri}`**</font> ← <font color=\"warning\">**已删除**</font>"
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new_display = "`已删除`"
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else: # 修改路径
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old_display = f"<font color=\"warning\">~~`{old_uri}`~~</font> ← <font color=\"warning\">**旧路径**</font>"
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new_display = f"<font color=\"info\">**`{new_uri}`**</font> ← <font color=\"info\">**新路径**</font>"
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parts = [
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"# 【API路径变更通知】",
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"",
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f" 变更类型： {type_highlight}",
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f" 全路径类名： {class_highlight}",
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f" 修改人： {push_user}",
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f" 修改时间： {push_time}",
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"",
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"---------------------------------------",
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"",
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"#### 【URI变更详情】",
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f"- **原路径：** {old_display}",
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f"- **新路径：** {new_display}",
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"",
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]
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return "\n".join(parts).strip()
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def build_method_change_markdown(
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uri: str,
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old_method: str,
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new_method: str,
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push_user: str,
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push_time: str,
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file_name: str,
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) -> str:
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"""构建【API请求方式变更通知】独立模板。
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格式参考 model1.md，但专门针对 HTTP 方法变更场景设计，
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突出「原请求方式 → 新请求方式」的对比。
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"""
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type_highlight = '<font color="warning">**修改请求方式**</font>'
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class_highlight = f'<font color="info">**{file_name}**</font>'
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uri_highlight = f'<font color="info">**`{uri}`**</font>'
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old_m = f'<font color="warning">**{old_method}**</font>'
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new_m = f'<font color="info">**{new_method}**</font>'
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parts = [
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"# 【API请求方式变更通知】",
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"",
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f" 变更类型： {type_highlight}",
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f" 全路径类名： {class_highlight}",
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f" 修改人： {push_user}",
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f" 修改时间： {push_time}",
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"",
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"---------------------------------------",
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"",
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"#### 【请求方式变更详情】",
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f"- **URI：** {uri_highlight}",
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f"- **原请求方式：** {old_m}",
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f"- **新请求方式：** {new_m} ← <font color=\"info\">**请求方式已变更**</font>",
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"",
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]
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return "\n".join(parts).strip()
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def send_path_change_notification(
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webhook_url: str,
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old_uri: str,
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new_uri: str,
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change_type: str,
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push_user: str,
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push_time: str,
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file_name: str,
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) -> bool:
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"""发送路径变更通知。"""
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md = build_path_change_markdown(old_uri, new_uri, change_type, push_user, push_time, file_name)
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return _post_wecom_markdown(webhook_url, md)
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