0.0.0

cloudfunctions/getDogDetail/index.js

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+// 云函数 getDogDetail — 狗狗主页聚合：dog + 成就墙 + 近期记录
+// 契约见 docs/03-云函数设计.md §5
+const cloud = require('wx-server-sdk');
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
+const db = cloud.database();
+
+const TOTAL_ACHIEVEMENTS = 6; // 与 miniprogram/utils/achievements.js 保持一致
+
+exports.main = async (event) => {
+  const { OPENID } = cloud.getWXContext();
+  const { dogId } = event;
+  if (!dogId) return { ok: false, code: 'INVALID', msg: '缺少 dogId' };
+
+  // 校验归属
+  const dogRes = await db.collection('dogs').doc(dogId).get().catch(() => null);
+  if (!dogRes || !dogRes.data || dogRes.data._openid !== OPENID) {
+    return { ok: false, code: 'FORBIDDEN', msg: '无权访问' };
+  }
+
+  const unlocked = await db.collection('dog_achievements')
+    .where({ dogId })
+    .orderBy('unlockedAt', 'desc')
+    .get();
+
+  // dogIds 是数组，等值查询匹配「数组包含」语义
+  const recent = await db.collection('walks')
+    .where({ _openid: OPENID, dogIds: dogId })
+    .orderBy('startAt', 'desc')
+    .limit(10)
+    .get();
+
+  return {
+    ok: true,
+    data: {
+      dog: dogRes.data,
+      achievements: { unlocked: unlocked.data, total: TOTAL_ACHIEVEMENTS },
+      recentWalks: recent.data,
+    },
+  };
+};