feat: 支持获取我创建的分享挑战列表以及详情数据

src/modules/share/share.service.ts

@@ -12,6 +12,7 @@ import { CreateShareDto } from './dto/create-share.dto';
 import { ReportLevelProgressDto } from './dto/report-level-progress.dto';
 import {
   CreateShareResponseDto,
+  CreatedShareListResponseDto,
   JoinShareResponseDto,
   ShareLevelDto,
 } from './dto/share-response.dto';
@@ -110,6 +111,62 @@ export class ShareService {
     };
   }
 
+  async getCreatedShares(userId: string): Promise<CreatedShareListResponseDto> {
+    const configs = await this.shareConfigRepository.findBySharerId(userId);
+    if (configs.length === 0) {
+      return { items: [] };
+    }
+
+    const shareConfigIds = configs.map((config) => config.id);
+    const [participantCountMap, rankingRows] = await Promise.all([
+      this.shareParticipantRepository.countByShareConfigIds(shareConfigIds),
+      this.shareLevelProgressRepository.summarizeByShareConfigIds(
+        shareConfigIds,
+      ),
+    ]);
+
+    const rankingsByShareConfigId = new Map<string, string[]>();
+    for (const config of configs) {
+      const completedRankings = rankingRows
+        .filter(
+          (row) =>
+            row.shareConfigId === config.id &&
+            Number(row.passedLevelCount) === config.levelIds.length,
+        )
+        .sort((a, b) => {
+          const totalTimeDiff =
+            Number(a.totalTimeSpent) - Number(b.totalTimeSpent);
+          if (totalTimeDiff !== 0) {
+            return totalTimeDiff;
+          }
+
+          return a.participantId.localeCompare(b.participantId);
+        })
+        .map((row) => row.participantId);
+
+      rankingsByShareConfigId.set(config.id, completedRankings);
+    }
+
+    return {
+      items: configs.map((config) => {
+        const rankings = rankingsByShareConfigId.get(config.id) ?? [];
+        const rankingIndex = rankings.findIndex(
+          (participantId) => participantId === userId,
+        );
+
+        return {
+          id: config.id,
+          shareCode: config.shareCode,
+          title: config.title,
+          levelCount: config.levelIds.length,
+          participantCount: participantCountMap.get(config.id) ?? 0,
+          userRank: rankingIndex >= 0 ? rankingIndex + 1 : null,
+          createdAt: config.createdAt.toISOString(),
+        };
+      }),
+    };
+  }
+
   async reportLevelProgress(
     userId: string,
     dto: ReportLevelProgressDto,
@@ -153,7 +210,10 @@ export class ShareService {
       return {
         passed: true,
         timeLimit: level.timeLimit,
-        withinTimeLimit: this.isWithinTimeLimit(level.timeLimit, progress.timeSpent),
+        withinTimeLimit: this.isWithinTimeLimit(
+          level.timeLimit,
+          progress.timeSpent,
+        ),
       };
     }