fix：添加debug查询。优化查询D1逻辑

2026-04-25 22:54:52 +00:00 · 2025-08-14 11:34:10 +08:00
parent 7da839c9e1
commit 63321e9d32
2 changed files with 113 additions and 6 deletions
--- a/functions/api/debug/d1-query.js
+++ b/functions/api/debug/d1-query.js
@@ -0,0 +1,101 @@
+/**
+ * D1数据库查询测试工具
+ */
+
+import { getDatabase } from '../../utils/databaseAdapter.js';
+
+export async function onRequest(context) {
+    var env = context.env;
+    var url = new URL(context.request.url);
+    var query = url.searchParams.get('query') || 'files';
+    
+    try {
+        var db = getDatabase(env);
+        var results = {
+            databaseType: db.constructor.name,
+            query: query,
+            results: null,
+            error: null
+        };
+        
+        if (query === 'files') {
+            // 直接查询files表
+            try {
+                var stmt = db.db.prepare('SELECT COUNT(*) as count FROM files');
+                var countResult = await stmt.first();
+                results.totalFiles = countResult.count;
+                
+                // 查询前5条记录
+                var stmt2 = db.db.prepare('SELECT id, metadata, created_at FROM files ORDER BY created_at DESC LIMIT 5');
+                var fileResults = await stmt2.all();
+                results.sampleFiles = fileResults.map(function(row) {
+                    return {
+                        id: row.id,
+                        metadata: JSON.parse(row.metadata || '{}'),
+                        created_at: row.created_at
+                    };
+                });
+            } catch (error) {
+                results.error = 'Direct query failed: ' + error.message;
+            }
+        } else if (query === 'list') {
+            // 测试listFiles方法
+            try {
+                var listResult = await db.listFiles({ limit: 5 });
+                results.listResult = listResult;
+            } catch (error) {
+                results.error = 'listFiles failed: ' + error.message;
+            }
+        } else if (query === 'listall') {
+            // 测试通用list方法
+            try {
+                var listAllResult = await db.list({ limit: 5 });
+                results.listAllResult = listAllResult;
+            } catch (error) {
+                results.error = 'list failed: ' + error.message;
+            }
+        } else if (query === 'prefix') {
+            // 测试带前缀的查询
+            var prefix = url.searchParams.get('prefix') || 'cosplay/';
+            try {
+                var prefixResult = await db.list({ prefix: prefix, limit: 10 });
+                results.prefixResult = prefixResult;
+                results.prefix = prefix;
+            } catch (error) {
+                results.error = 'prefix query failed: ' + error.message;
+            }
+        } else if (query === 'settings') {
+            // 查询设置表
+            try {
+                var stmt = db.db.prepare('SELECT COUNT(*) as count FROM settings');
+                var countResult = await stmt.first();
+                results.totalSettings = countResult.count;
+                
+                var stmt2 = db.db.prepare('SELECT key, value FROM settings LIMIT 5');
+                var settingResults = await stmt2.all();
+                results.sampleSettings = settingResults;
+            } catch (error) {
+                results.error = 'Settings query failed: ' + error.message;
+            }
+        } else {
+            results.error = 'Unknown query type. Use: files, list, listall, prefix, settings';
+        }
+        
+        return new Response(JSON.stringify(results, null, 2), {
+            headers: {
+                'Content-Type': 'application/json'
+            }
+        });
+        
+    } catch (error) {
+        return new Response(JSON.stringify({
+            error: error.message,
+            stack: error.stack
+        }), {
+            status: 500,
+            headers: {
+                'Content-Type': 'application/json'
+            }
+        });
+    }
+}