Initial WhaleTown V2 backend

2026-07-20 02:00:52 +08:00
commit c995891c1f
265 changed files with 75689 additions and 0 deletions
--- a/src/business/player/player_state.service.ts
+++ b/src/business/player/player_state.service.ts
@@ -0,0 +1,62 @@
+import { Injectable } from '@nestjs/common';
+import { AccountProfileService } from '../auth/account_profile.service';
+import { EconomyService } from './economy.service';
+import { InventoryService } from './inventory.service';
+import { PlayerSnapshotPayload } from './player.types';
+import { UpdatePlayerProfileAssetsDto } from './dto/update_player_profile_assets.dto';
+
+@Injectable()
+export class PlayerStateService {
+  constructor(
+    private readonly accountProfileService: AccountProfileService,
+    private readonly economyService: EconomyService,
+    private readonly inventoryService: InventoryService,
+  ) {}
+
+  async getSnapshot(userId: bigint): Promise<PlayerSnapshotPayload> {
+    const [accountProfile, wallet, inventory] = await Promise.all([
+      this.accountProfileService.getAccountProfile(userId),
+      this.economyService.getWallet(userId),
+      this.inventoryService.listInventory(userId),
+    ]);
+    const selectedSkinId = accountProfile.profile.skin_id || '';
+
+    return {
+      user: accountProfile.user,
+      profile: {
+        user_id: accountProfile.profile.user_id,
+        selected_skin_id: selectedSkinId,
+        avatar_id: accountProfile.profile.avatar_id,
+        avatar_url: accountProfile.profile.avatar_url,
+        avatar_base64: accountProfile.profile.avatar_base64,
+        current_map: accountProfile.profile.current_map,
+        pos_x: accountProfile.profile.pos_x,
+        pos_y: accountProfile.profile.pos_y,
+        status: accountProfile.profile.status,
+      },
+      wallet,
+      inventory,
+      appearance: {
+        selected_skin_id: selectedSkinId,
+        owned_skin_ids: accountProfile.profile.owned_skin_ids,
+        owned_skins: accountProfile.profile.owned_skins,
+      },
+      settings: accountProfile.profile.settings,
+    };
+  }
+
+  async updateAppearance(userId: bigint, skinId: string): Promise<PlayerSnapshotPayload> {
+    await this.accountProfileService.updateAccountProfile(userId, { skin_id: skinId });
+    return await this.getSnapshot(userId);
+  }
+
+  async updateSettings(userId: bigint, settings: Record<string, unknown>): Promise<PlayerSnapshotPayload> {
+    await this.accountProfileService.updateAccountProfile(userId, { settings });
+    return await this.getSnapshot(userId);
+  }
+
+  async updateProfileAssets(userId: bigint, update: UpdatePlayerProfileAssetsDto): Promise<PlayerSnapshotPayload> {
+    await this.accountProfileService.updateAccountProfile(userId, update);
+    return await this.getSnapshot(userId);
+  }
+}