feat: change address screening service to Uniswap /screen API (#7339)

* change fetch url to uniswap api

* clean code + write tests

* nit updates

* nit-rename test

---------

Co-authored-by: Kristie Huang <kristie.huang@uniswap.org>

src/hooks/useAccountRiskCheck.test.ts

@@ -0,0 +1,56 @@
+import { ApplicationModal, setOpenModal } from 'state/application/reducer'
+import { renderHook, waitFor } from 'test-utils/render'
+
+import useAccountRiskCheck from './useAccountRiskCheck'
+
+// Mock the useAppDispatch hook
+const dispatchMock = jest.fn()
+jest.mock('state/hooks', () => ({
+  useAppDispatch: () => dispatchMock,
+}))
+
+describe('useAccountRiskCheck', () => {
+  it('should handle blocked account', async () => {
+    const account = 'blocked-account'
+    const mockResponse = { block: true }
+    const fetchMock = jest.spyOn(window, 'fetch').mockResolvedValueOnce({
+      json: jest.fn().mockResolvedValueOnce(mockResponse),
+    } as any)
+
+    renderHook(() => useAccountRiskCheck(account))
+
+    await waitFor(() => {
+      expect(fetchMock).toHaveBeenCalledWith('https://api.uniswap.org/v1/screen', {
+        method: 'POST',
+        headers: new Headers({
+          'Content-Type': 'application/json',
+        }),
+        body: JSON.stringify({ address: account }),
+      })
+
+      expect(dispatchMock).toHaveBeenCalledWith(setOpenModal(ApplicationModal.BLOCKED_ACCOUNT))
+    })
+  })
+
+  it('should handle non-blocked account', async () => {
+    const account = 'non-blocked-account'
+    const mockResponse = { block: false }
+    const fetchMock = jest.spyOn(window, 'fetch').mockResolvedValueOnce({
+      json: jest.fn().mockResolvedValueOnce(mockResponse),
+    } as any)
+
+    renderHook(() => useAccountRiskCheck(account))
+
+    await waitFor(() => {
+      expect(fetchMock).toHaveBeenCalledWith('https://api.uniswap.org/v1/screen', {
+        method: 'POST',
+        headers: new Headers({
+          'Content-Type': 'application/json',
+        }),
+        body: JSON.stringify({ address: account }),
+      })
+
+      expect(dispatchMock).not.toHaveBeenCalledWith(setOpenModal(ApplicationModal.BLOCKED_ACCOUNT))
+    })
+  })
+})

src/hooks/useAccountRiskCheck.ts

@@ -11,11 +11,12 @@ export default function useAccountRiskCheck(account: string | null | undefined)
       const riskCheckLocalStorageKey = `risk-check-${account}`
       const now = Date.now()
       try {
+        // Check local browser cache
         const storedTime = localStorage.getItem(riskCheckLocalStorageKey)
         const checkExpirationTime = storedTime ? parseInt(storedTime) : now - 1
         if (checkExpirationTime < Date.now()) {
           const headers = new Headers({ 'Content-Type': 'application/json' })
-          fetch('https://screening-worker.uniswap.workers.dev', {
+          fetch('https://api.uniswap.org/v1/screen', {
             method: 'POST',
             headers,
             body: JSON.stringify({ address: account }),
@@ -26,9 +27,12 @@ export default function useAccountRiskCheck(account: string | null | undefined)
                 dispatch(setOpenModal(ApplicationModal.BLOCKED_ACCOUNT))
               }
             })
-            .catch(() => dispatch(setOpenModal(null)))
+            .catch(() => {
+              dispatch(setOpenModal(null))
+            })
         }
       } finally {
+        // Set item to have 1 day local cache storage
         localStorage.setItem(riskCheckLocalStorageKey, (now + ms(`1d`)).toString())
       }
     }