Fileinfo replacement (#352)

* replaces market fileinfo with provider file info

* removed test for replaced getFileInfo method

* updated toast messages
- if uploaded file when no web3 wallet is connected
- if file is not valid

* used provider api to check file'

* moved get fileinfo logic to provider.ts

* cancel fileinfo req on unmount

* reduced fileinfo method complexity

* canceltoken passed to fileinfo issue

src/components/molecules/FormFields/FilesInput/index.tsx

@@ -1,14 +1,44 @@
-import React, { ReactElement, useState } from 'react'
+import React, { ReactElement, useState, useEffect } from 'react'
+import axios from 'axios'
 import { useField } from 'formik'
 import { toast } from 'react-toastify'
 import FileInfo from './Info'
 import FileInput from './Input'
-import { getFileInfo } from '../../../../utils'
+import { useOcean } from '@oceanprotocol/react'
 import { InputProps } from '../../../atoms/Input'
+import { fileinfo } from '../../../../utils/provider'
 
 export default function FilesInput(props: InputProps): ReactElement {
   const [field, meta, helpers] = useField(props.name)
   const [isLoading, setIsLoading] = useState(false)
+  const [fileUrl, setFileUrl] = useState<string>()
+  const { config } = useOcean()
+
+  useEffect(() => {
+    const source = axios.CancelToken.source()
+
+    async function validateUrl() {
+      try {
+        setIsLoading(true)
+        const checkedFile = await fileinfo(
+          fileUrl,
+          config.providerUri,
+          source.token
+        )
+        checkedFile && helpers.setValue([checkedFile])
+      } catch (error) {
+        toast.error('Could not fetch file info. Please check URL and try again')
+        console.error(error.message)
+      } finally {
+        setIsLoading(false)
+      }
+    }
+    fileUrl && validateUrl()
+
+    return () => {
+      source.cancel()
+    }
+  }, [fileUrl])
 
   async function handleButtonClick(e: React.SyntheticEvent, url: string) {
     // hack so the onBlur-triggered validation does not show,
@@ -18,16 +48,7 @@ export default function FilesInput(props: InputProps): ReactElement {
     // File example 'https://oceanprotocol.com/tech-whitepaper.pdf'
     e.preventDefault()
 
-    try {
-      setIsLoading(true)
-      const newFileInfo = await getFileInfo(url)
-      newFileInfo && helpers.setValue([newFileInfo])
-    } catch (error) {
-      toast.error('Could not fetch file info. Please check URL and try again')
-      console.error(error.message)
-    } finally {
-      setIsLoading(false)
-    }
+    setFileUrl(url)
   }
 
   return (

src/utils/index.ts

@@ -1,6 +1,4 @@
 import axios, { AxiosResponse } from 'axios'
-import { toast } from 'react-toastify'
-import { File as FileMetadata } from '@oceanprotocol/lib'
 
 export function updateQueryStringParameter(
   uri: string,
@@ -42,27 +40,6 @@ export function toStringNoMS(date: Date): string {
   return date.toISOString().replace(/\.[0-9]{3}Z/, 'Z')
 }
 
-export async function getFileInfo(url: string): Promise<FileMetadata> {
-  const response: AxiosResponse = await axios({
-    method: 'POST',
-    url: 'https://fileinfo.oceanprotocol.com',
-    data: { url }
-  })
-
-  if (response.status > 299 || !response.data) {
-    toast.error('Could not connect to File API')
-    return
-  }
-
-  const { contentLength, contentType } = response.data.result
-
-  return {
-    contentLength,
-    contentType: contentType || '', // need to do that cause lib-js File interface requires contentType
-    url
-  }
-}
-
 export async function fetchData(url: string): Promise<AxiosResponse['data']> {
   try {
     const response = await axios(url)

src/utils/provider.ts

@@ -0,0 +1,38 @@
+import axios, { CancelToken, AxiosResponse } from 'axios'
+import { toast } from 'react-toastify'
+import { File as FileMetadata, Logger } from '@oceanprotocol/lib'
+
+export async function fileinfo(
+  url: string,
+  providerUri: string,
+  cancelToken: CancelToken
+): Promise<FileMetadata> {
+  try {
+    const response: AxiosResponse = await axios.post(
+      `${providerUri}/api/v1/services/fileinfo`,
+      {
+        url,
+        cancelToken
+      }
+    )
+
+    if (!response || response.status !== 200 || !response.data) {
+      toast.error('Could not connect to File API')
+      return
+    }
+    if (!response.data[0] || !response.data[0].valid) {
+      toast.error('Could not fetch file info. Please check URL and try again')
+      return
+    }
+
+    const { contentLength, contentType } = response.data[0]
+
+    return {
+      contentLength,
+      contentType: contentType || '', // need to do that cause lib-js File interface requires contentType
+      url
+    }
+  } catch (error) {
+    Logger.error(error.message)
+  }
+}

tests/unit/utils/index.test.ts

@@ -3,8 +3,7 @@ import axios, { AxiosResponse } from 'axios'
 import {
   toStringNoMS,
   updateQueryStringParameter,
-  isDid,
-  getFileInfo
+  isDid
 } from '../../../src/utils'
 
 jest.mock('axios')
@@ -28,20 +27,6 @@ describe('toStringNoMS()', () => {
   })
 })
 
-describe('getFileInfo()', () => {
-  it('Success on existing file', async () => {
-    ;(axios as any).mockResolvedValue({
-      data: {
-        status: 200,
-        result: { contentLength: '10000', contentType: 'application/pdf' }
-      }
-    } as AxiosResponse)
-
-    const fileInfo = await getFileInfo('https://demo.com')
-    expect(fileInfo.contentType).toBe('application/pdf')
-  })
-})
-
 describe('isDid()', () => {
   it('checks correct DID', () => {
     expect(