feat: Add function to fetch wallet world stats

src/lib/api/worlds.spec.ts

@@ -0,0 +1,47 @@
+import { WalletStats, content } from './worlds'
+
+beforeEach(() => {
+  global.fetch = jest.fn()
+})
+
+describe('when fetching the world stats for a wallet', () => {
+  let wallet: string
+
+  beforeEach(() => {
+    wallet = '0x123'
+  })
+
+  describe('when the fetch result is not ok', () => {
+    beforeEach(() => {
+      global.fetch = () => Promise.resolve({ ok: false } as Response)
+    })
+
+    it('should return null', async () => {
+      expect(await content.fetchWalletStats(wallet)).toBeNull()
+    })
+  })
+
+  describe('when the fetch result is ok', () => {
+    let walletStats: WalletStats
+
+    beforeEach(() => {
+      walletStats = {
+        wallet,
+        dclNames: [],
+        ensNames: [],
+        maxAllowedSpace: '',
+        usedSpace: ''
+      }
+
+      global.fetch = () =>
+        Promise.resolve({
+          ok: true,
+          json: () => Promise.resolve(walletStats)
+        } as Response)
+    })
+
+    it('should return null', async () => {
+      expect(await content.fetchWalletStats(wallet)).toBe(walletStats)
+    })
+  })
+})

src/lib/api/worlds.ts

@@ -21,12 +21,36 @@ export type WorldInfo = {
   }
 }
 
+export type WalletStats = {
+  wallet: string
+  dclNames: {
+    name: string
+    size: string
+  }[]
+  ensNames: {
+    name: string
+    size: string
+  }[]
+  usedSpace: string
+  maxAllowedSpace: string
+}
+
 export class WorldsAPI extends BaseAPI {
   public async fetchWorld(name: string) {
-    const req = await fetch(`${this.url}/world/${name}/about`)
-    if (req.ok) {
-      const res = await req.json()
-      return res as WorldInfo
+    const result = await fetch(`${this.url}/world/${name}/about`)
+    if (result.ok) {
+      const json = await result.json()
+      return json as WorldInfo
+    } else {
+      return null
+    }
+  }
+
+  public async fetchWalletStats(address: string) {
+    const result = await fetch(`${this.url}/wallet/${address}/stats`)
+    if (result.ok) {
+      const json = await result.json()
+      return json as WalletStats
     } else {
       return null
     }