refactor: rename web/ to api/ to better reflect its purpose

The web/ folder contains the REST API, WebSocket server, and OAuth
routes — not a web frontend. Renaming to api/ clarifies this distinction
since the actual web frontend lives in panel/.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

api/src/routes/quests.routes.ts

@@ -0,0 +1,207 @@
+/**
+ * @fileoverview Quest management endpoints for Aurora API.
+ * Provides CRUD operations for game quests.
+ */
+
+import type { RouteContext, RouteModule } from "./types";
+import { jsonResponse, errorResponse, parseIdFromPath, withErrorHandling } from "./utils";
+import { CreateQuestSchema, UpdateQuestSchema } from "@shared/modules/quest/quest.types";
+
+/**
+ * Quest routes handler.
+ * 
+ * Endpoints:
+ * - GET /api/quests - List all quests
+ * - POST /api/quests - Create a new quest
+ * - PUT /api/quests/:id - Update an existing quest
+ * - DELETE /api/quests/:id - Delete a quest
+ */
+async function handler(ctx: RouteContext): Promise<Response | null> {
+    const { pathname, method, req } = ctx;
+
+    // Only handle requests to /api/quests*
+    if (!pathname.startsWith("/api/quests")) {
+        return null;
+    }
+
+    const { questService } = await import("@shared/modules/quest/quest.service");
+
+    /**
+     * @route GET /api/quests
+     * @description Returns all quests in the system.
+     * @response 200 - `{ success: true, data: Quest[] }`
+     * @response 500 - Error fetching quests
+     * 
+     * @example
+     * // Response
+     * {
+     *   "success": true,
+     *   "data": [
+     *     {
+     *       "id": 1,
+     *       "name": "Daily Login",
+     *       "description": "Login once to claim",
+     *       "triggerEvent": "login",
+     *       "requirements": { "target": 1 },
+     *       "rewards": { "xp": 50, "balance": 100 }
+     *     }
+     *   ]
+     * }
+     */
+    if (pathname === "/api/quests" && method === "GET") {
+        return withErrorHandling(async () => {
+            const quests = await questService.getAllQuests();
+            return jsonResponse({
+                success: true,
+                data: quests.map(q => ({
+                    id: q.id,
+                    name: q.name,
+                    description: q.description,
+                    triggerEvent: q.triggerEvent,
+                    requirements: q.requirements,
+                    rewards: q.rewards,
+                })),
+            });
+        }, "fetch quests");
+    }
+
+    /**
+     * @route POST /api/quests
+     * @description Creates a new quest.
+     * 
+     * @body {
+     *   name: string,
+     *   description?: string,
+     *   triggerEvent: string,
+     *   target: number,
+     *   xpReward: number,
+     *   balanceReward: number
+     * }
+     * @response 200 - `{ success: true, quest: Quest }`
+     * @response 400 - Validation error
+     * @response 500 - Error creating quest
+     * 
+     * @example
+     * // Request
+     * POST /api/quests
+     * {
+     *   "name": "Win 5 Battles",
+     *   "description": "Defeat 5 enemies in combat",
+     *   "triggerEvent": "battle_win",
+     *   "target": 5,
+     *   "xpReward": 200,
+     *   "balanceReward": 500
+     * }
+     */
+    if (pathname === "/api/quests" && method === "POST") {
+        return withErrorHandling(async () => {
+            const rawData = await req.json();
+            const parseResult = CreateQuestSchema.safeParse(rawData);
+
+            if (!parseResult.success) {
+                return Response.json({
+                    error: "Invalid payload",
+                    issues: parseResult.error.issues.map(i => ({ path: i.path, message: i.message }))
+                }, { status: 400 });
+            }
+
+            const data = parseResult.data;
+            const result = await questService.createQuest({
+                name: data.name,
+                description: data.description || "",
+                triggerEvent: data.triggerEvent,
+                requirements: { target: data.target },
+                rewards: {
+                    xp: data.xpReward,
+                    balance: data.balanceReward
+                }
+            });
+
+            return jsonResponse({ success: true, quest: result[0] });
+        }, "create quest");
+    }
+
+    /**
+     * @route PUT /api/quests/:id
+     * @description Updates an existing quest by ID.
+     * 
+     * @param id - Quest ID (numeric)
+     * @body Partial quest fields to update
+     * @response 200 - `{ success: true, quest: Quest }`
+     * @response 400 - Invalid quest ID or validation error
+     * @response 404 - Quest not found
+     * @response 500 - Error updating quest
+     */
+    if (pathname.match(/^\/api\/quests\/\d+$/) && method === "PUT") {
+        const id = parseIdFromPath(pathname);
+        if (!id) {
+            return errorResponse("Invalid quest ID", 400);
+        }
+
+        return withErrorHandling(async () => {
+            const rawData = await req.json();
+            const parseResult = UpdateQuestSchema.safeParse(rawData);
+
+            if (!parseResult.success) {
+                return Response.json({
+                    error: "Invalid payload",
+                    issues: parseResult.error.issues.map(i => ({ path: i.path, message: i.message }))
+                }, { status: 400 });
+            }
+
+            const data = parseResult.data;
+            const result = await questService.updateQuest(id, {
+                ...(data.name !== undefined && { name: data.name }),
+                ...(data.description !== undefined && { description: data.description }),
+                ...(data.triggerEvent !== undefined && { triggerEvent: data.triggerEvent }),
+                ...(data.target !== undefined && { requirements: { target: data.target } }),
+                ...((data.xpReward !== undefined || data.balanceReward !== undefined) && {
+                    rewards: {
+                        xp: data.xpReward ?? 0,
+                        balance: data.balanceReward ?? 0
+                    }
+                })
+            });
+
+            if (!result || result.length === 0) {
+                return errorResponse("Quest not found", 404);
+            }
+
+            return jsonResponse({ success: true, quest: result[0] });
+        }, "update quest");
+    }
+
+    /**
+     * @route DELETE /api/quests/:id
+     * @description Deletes a quest by ID.
+     * 
+     * @param id - Quest ID (numeric)
+     * @response 200 - `{ success: true, deleted: number }`
+     * @response 400 - Invalid quest ID
+     * @response 404 - Quest not found
+     * @response 500 - Error deleting quest
+     */
+    if (pathname.match(/^\/api\/quests\/\d+$/) && method === "DELETE") {
+        const id = parseIdFromPath(pathname);
+        if (!id) {
+            return errorResponse("Invalid quest ID", 400);
+        }
+
+        return withErrorHandling(async () => {
+            const result = await questService.deleteQuest(id);
+
+            if (!result || result.length === 0) {
+                return errorResponse("Quest not found", 404);
+            }
+
+            return jsonResponse({ success: true, deleted: (result[0] as { id: number }).id });
+        }, "delete quest");
+    }
+
+    return null;
+}
+
+export const questsRoutes: RouteModule = {
+    name: "quests",
+    handler
+};