chore: FileUploader extends BaseJobExecutor

src/FileUploader.ts

@@ -1,89 +0,0 @@
-import { isUrl, getValidJson, parseSasViyaDebugResponse } from './utils'
-import { UploadFile } from './types/UploadFile'
-import { ErrorResponse, LoginRequiredError } from './types/errors'
-import { RequestClient } from './request/RequestClient'
-import { ServerType } from '@sasjs/utils/types'
-import { SASjsConfig } from './types'
-
-export class FileUploader {
-  constructor(private jobsPath: string, private requestClient: RequestClient) {}
-
-  public async uploadFile(
-    sasJob: string,
-    files: UploadFile[],
-    params: any,
-    config: SASjsConfig
-  ) {
-    if (files?.length < 1)
-      return Promise.reject(
-        new ErrorResponse('At least one file must be provided.')
-      )
-    if (!sasJob || sasJob === '')
-      return Promise.reject(new ErrorResponse('sasJob must be provided.'))
-
-    let paramsString = ''
-
-    for (let param in params) {
-      if (params.hasOwnProperty(param)) {
-        paramsString += `&${param}=${params[param]}`
-      }
-    }
-
-    const program = config.appLoc
-      ? config.appLoc.replace(/\/?$/, '/') + sasJob.replace(/^\//, '')
-      : sasJob
-    const uploadUrl = `${this.jobsPath}/?${
-      '_program=' + program
-    }${paramsString}`
-
-    const formData = new FormData()
-
-    for (let file of files) {
-      formData.append('file', file.file, file.fileName)
-    }
-
-    const csrfToken = this.requestClient.getCsrfToken('file')
-    if (csrfToken) formData.append('_csrf', csrfToken.value)
-    if (config.debug) formData.append('_debug', '131')
-    if (config.serverType === ServerType.SasViya && config.contextName)
-      formData.append('_contextname', config.contextName)
-
-    const headers = {
-      'cache-control': 'no-cache',
-      Accept: '*/*',
-      'Content-Type': 'text/plain'
-    }
-
-    // currently only web approach is supported for file upload
-    // therefore log is part of response with debug enabled and must be parsed
-    return this.requestClient
-      .post(uploadUrl, formData, undefined, 'application/json', headers)
-      .then(async (res) => {
-        this.requestClient.appendRequest(res, sasJob, config.debug)
-        if (config.serverType === ServerType.SasViya && config.debug) {
-          const jsonResponse = await parseSasViyaDebugResponse(
-            res.result as string,
-            this.requestClient,
-            config.serverUrl
-          )
-          return jsonResponse
-        }
-
-        return typeof res.result === 'string'
-          ? getValidJson(res.result)
-          : res.result
-
-        //TODO: append to SASjs requests
-      })
-      .catch((err: Error) => {
-        if (err instanceof LoginRequiredError) {
-          return Promise.reject(
-            new ErrorResponse('You must be logged in to upload a file.', err)
-          )
-        }
-        return Promise.reject(
-          new ErrorResponse('File upload request failed.', err)
-        )
-      })
-  }
-}

src/SASjs.ts

@@ -8,7 +8,6 @@ import {
 } from './types'
 import { SASViyaApiClient } from './SASViyaApiClient'
 import { SAS9ApiClient } from './SAS9ApiClient'
-import { FileUploader } from './FileUploader'
 import { AuthManager } from './auth'
 import {
   ServerType,
@@ -22,7 +21,8 @@ import {
   WebJobExecutor,
   ComputeJobExecutor,
   JesJobExecutor,
-  Sas9JobExecutor
+  Sas9JobExecutor,
+  FileUploader
 } from './job-execution'
 import { ErrorResponse } from './types/errors'
 import { LoginOptions, LoginResult } from './types/Login'
@@ -579,10 +579,11 @@ export default class SASjs {
     params: any,
     overrideSasjsConfig?: any
   ) {
-    return await this.fileUploader!.uploadFile(sasJob, files, params, {
+    const config = {
       ...this.sasjsConfig,
       ...overrideSasjsConfig
-    })
+    }
+    return await this.fileUploader!.execute(sasJob, files, params, config)
   }
 
   /**
@@ -984,7 +985,12 @@ export default class SASjs {
         )
     }
 
-    this.fileUploader = new FileUploader(this.jobsPath, this.requestClient)
+    this.fileUploader = new FileUploader(
+      this.sasjsConfig.serverUrl,
+      this.sasjsConfig.serverType!,
+      this.jobsPath,
+      this.requestClient
+    )
 
     this.webJobExecutor = new WebJobExecutor(
       this.sasjsConfig.serverUrl,

src/job-execution/FileUploader.ts

@@ -0,0 +1,143 @@
+import {
+  getValidJson,
+  parseSasViyaDebugResponse,
+  parseWeboutResponse
+} from '../utils'
+import { UploadFile } from '../types/UploadFile'
+import {
+  ErrorResponse,
+  JobExecutionError,
+  LoginRequiredError
+} from '../types/errors'
+import { RequestClient } from '../request/RequestClient'
+import { ServerType } from '@sasjs/utils/types'
+import { BaseJobExecutor } from './JobExecutor'
+
+interface dataFileUpload {
+  files: UploadFile[]
+  params: any
+}
+
+export class FileUploader extends BaseJobExecutor {
+  constructor(
+    serverUrl: string,
+    serverType: ServerType,
+    private jobsPath: string,
+    private requestClient: RequestClient
+  ) {
+    super(serverUrl, serverType)
+  }
+
+  public async execute(
+    sasJob: string,
+    data: any,
+    config: any,
+    loginRequiredCallback?: any
+  ) {
+    const { files, params }: dataFileUpload = data
+    const loginCallback = loginRequiredCallback || (() => Promise.resolve())
+
+    if (!files?.length)
+      throw new ErrorResponse('At least one file must be provided.')
+
+    if (!sasJob || sasJob === '')
+      throw new ErrorResponse('sasJob must be provided.')
+
+    let paramsString = ''
+
+    for (let param in params)
+      if (params.hasOwnProperty(param))
+        paramsString += `&${param}=${params[param]}`
+
+    const program = config.appLoc
+      ? config.appLoc.replace(/\/?$/, '/') + sasJob.replace(/^\//, '')
+      : sasJob
+    const uploadUrl = `${this.jobsPath}/?${
+      '_program=' + program
+    }${paramsString}`
+
+    const formData = new FormData()
+
+    for (let file of files) {
+      formData.append('file', file.file, file.fileName)
+    }
+
+    const csrfToken = this.requestClient.getCsrfToken('file')
+    if (csrfToken) formData.append('_csrf', csrfToken.value)
+    if (config.debug) formData.append('_debug', '131')
+    if (config.serverType === ServerType.SasViya && config.contextName)
+      formData.append('_contextname', config.contextName)
+
+    const headers = {
+      'cache-control': 'no-cache',
+      Accept: '*/*',
+      'Content-Type': 'text/plain'
+    }
+
+    // currently only web approach is supported for file upload
+    // therefore log is part of response with debug enabled and must be parsed
+    const requestPromise = new Promise((resolve, reject) => {
+      this.requestClient
+        .post(uploadUrl, formData, undefined, 'application/json', headers)
+        .then(async (res: any) => {
+          this.requestClient.appendRequest(res, sasJob, config.debug)
+
+          let jsonResponse = res.result
+
+          if (config.debug) {
+            switch (this.serverType) {
+              case ServerType.SasViya:
+                jsonResponse = await parseSasViyaDebugResponse(
+                  res.result,
+                  this.requestClient,
+                  config.serverUrl
+                )
+                break
+              case ServerType.Sas9:
+                jsonResponse =
+                  typeof res.result === 'string'
+                    ? parseWeboutResponse(res.result, uploadUrl)
+                    : res.result
+                break
+            }
+          } else {
+            jsonResponse =
+              typeof res.result === 'string'
+                ? getValidJson(res.result)
+                : res.result
+          }
+
+          resolve(jsonResponse)
+        })
+        .catch(async (e: Error) => {
+          if (e instanceof JobExecutionError) {
+            this.requestClient!.appendRequest(e, sasJob, config.debug)
+            reject(new ErrorResponse(e?.message, e))
+          }
+
+          if (e instanceof LoginRequiredError) {
+            this.appendWaitingRequest(() => {
+              return this.execute(
+                sasJob,
+                data,
+                config,
+                loginRequiredCallback
+              ).then(
+                (res: any) => {
+                  resolve(res)
+                },
+                (err: any) => {
+                  reject(err)
+                }
+              )
+            })
+
+            await loginCallback()
+          } else {
+            reject(new ErrorResponse('File upload request failed.', e))
+          }
+        })
+    })
+    return requestPromise
+  }
+}

src/job-execution/Sas9JobExecutor.ts

@@ -45,7 +45,7 @@ export class Sas9JobExecutor extends BaseJobExecutor {
     if (data) {
       try {
         formData = generateFileUploadForm(formData, data)
-      } catch (e) {
+      } catch (e: any) {
         return Promise.reject(new ErrorResponse(e?.message, e))
       }
     }

src/job-execution/index.ts

@@ -3,3 +3,4 @@ export * from './JesJobExecutor'
 export * from './JobExecutor'
 export * from './Sas9JobExecutor'
 export * from './WebJobExecutor'
+export * from './FileUploader'

src/test/FileUploader.spec.ts

@@ -2,7 +2,7 @@
  * @jest-environment jsdom
  */
 
-import { FileUploader } from '../FileUploader'
+import { FileUploader } from '../job-execution/FileUploader'
 import { SASjsConfig, UploadFile } from '../types'
 import { RequestClient } from '../request/RequestClient'
 import axios from 'axios'
@@ -39,55 +39,66 @@ describe('FileUploader', () => {
   }
 
   const fileUploader = new FileUploader(
+    config.serverUrl,
+    config.serverType!,
     '/jobs/path',
     new RequestClient('https://sample.server.com')
   )
 
   it('should upload successfully', async () => {
     const sasJob = 'test/upload'
-    const { files, params } = prepareFilesAndParams()
+    const data = prepareFilesAndParams()
     mockedAxios.post.mockImplementation(() =>
       Promise.resolve({ data: sampleResponse })
     )
 
-    const res = await fileUploader.uploadFile(sasJob, files, params, config)
+    const res = await fileUploader.execute(sasJob, data, config)
 
     expect(res).toEqual(JSON.parse(sampleResponse))
   })
 
+  it('should upload successfully when login is required', async () => {
+    mockedAxios.post
+      .mockImplementationOnce(() =>
+        Promise.resolve({ data: '<form action="Logon">' })
+      )
+      .mockImplementationOnce(() => Promise.resolve({ data: sampleResponse }))
+
+    const loginCallback = jest.fn().mockImplementation(async () => {
+      await fileUploader.resendWaitingRequests()
+      Promise.resolve()
+    })
+
+    const sasJob = 'test'
+    const data = prepareFilesAndParams()
+
+    const res = await fileUploader.execute(sasJob, data, config, loginCallback)
+
+    expect(res).toEqual(JSON.parse(sampleResponse))
+
+    expect(mockedAxios.post).toHaveBeenCalledTimes(2)
+    expect(loginCallback).toHaveBeenCalled()
+  })
+
   it('should an error when no files are provided', async () => {
     const sasJob = 'test/upload'
     const files: UploadFile[] = []
     const params = { table: 'libtable' }
 
-    const err = await fileUploader
-      .uploadFile(sasJob, files, params, config)
+    const res: any = await fileUploader
+      .execute(sasJob, files, params, config)
       .catch((err: any) => err)
-    expect(err.error.message).toEqual('At least one file must be provided.')
+    expect(res.error.message).toEqual('At least one file must be provided.')
   })
 
   it('should throw an error when no sasJob is provided', async () => {
     const sasJob = ''
-    const { files, params } = prepareFilesAndParams()
+    const data = prepareFilesAndParams()
 
-    const err = await fileUploader
-      .uploadFile(sasJob, files, params, config)
+    const res: any = await fileUploader
+      .execute(sasJob, data, config)
       .catch((err: any) => err)
-    expect(err.error.message).toEqual('sasJob must be provided.')
-  })
-
-  it('should throw an error when login is required', async () => {
-    mockedAxios.post.mockImplementation(() =>
-      Promise.resolve({ data: '<form action="Logon">' })
-    )
-
-    const sasJob = 'test'
-    const { files, params } = prepareFilesAndParams()
-
-    const err = await fileUploader
-      .uploadFile(sasJob, files, params, config)
-      .catch((err: any) => err)
-    expect(err.error.message).toEqual('You must be logged in to upload a file.')
+    expect(res.error.message).toEqual('sasJob must be provided.')
   })
 
   it('should throw an error when invalid JSON is returned by the server', async () => {
@@ -96,12 +107,13 @@ describe('FileUploader', () => {
     )
 
     const sasJob = 'test'
-    const { files, params } = prepareFilesAndParams()
+    const data = prepareFilesAndParams()
 
-    const err = await fileUploader
-      .uploadFile(sasJob, files, params, config)
+    const res: any = await fileUploader
+      .execute(sasJob, data, config)
       .catch((err: any) => err)
-    expect(err.error.message).toEqual('File upload request failed.')
+
+    expect(res.error.message).toEqual('File upload request failed.')
   })
 
   it('should throw an error when the server request fails', async () => {
@@ -110,11 +122,11 @@ describe('FileUploader', () => {
     )
 
     const sasJob = 'test'
-    const { files, params } = prepareFilesAndParams()
+    const data = prepareFilesAndParams()
 
-    const err = await fileUploader
-      .uploadFile(sasJob, files, params, config)
+    const res: any = await fileUploader
+      .execute(sasJob, data, config)
       .catch((err: any) => err)
-    expect(err.error.message).toEqual('File upload request failed.')
+    expect(res.error.message).toEqual('File upload request failed.')
   })
 })