Merge pull request #540 from sasjs/issue-532

fix: move SASjsRequest array from BaseJobExecutor class to RequestClient class

src/FileUploader.ts

@@ -66,6 +66,7 @@ export class FileUploader {
     return this.requestClient
       .post(uploadUrl, formData, undefined, 'application/json', headers)
       .then(async (res) => {
+        this.requestClient!.appendRequest(res, sasJob, this.sasjsConfig.debug)
         if (
           this.sasjsConfig.serverType === ServerType.SasViya &&
           this.sasjsConfig.debug

src/SASViyaApiClient.ts

@@ -51,6 +51,16 @@ export class SASViyaApiClient {
   )
   private folderMap = new Map<string, Job[]>()
 
+  /**
+   * A helper method used to call appendRequest method of RequestClient
+   * @param response - response from sasjs request
+   * @param program - name of program
+   * @param debug - a boolean that indicates whether debug was enabled or not
+   */
+  public appendRequest(response: any, program: string, debug: boolean) {
+    this.requestClient!.appendRequest(response, program, debug)
+  }
+
   public get debug() {
     return this._debug
   }

src/SASjs.ts

@@ -905,20 +905,18 @@ export default class SASjs {
     })
   }
 
+  /**
+   * this method returns an array of SASjsRequest
+   * @returns SASjsRequest[]
+   */
   public getSasRequests() {
-    const requests = [
-      ...this.webJobExecutor!.getRequests(),
-      ...this.computeJobExecutor!.getRequests(),
-      ...this.jesJobExecutor!.getRequests()
-    ]
+    const requests = [...this.requestClient!.getRequests()]
     const sortedRequests = requests.sort(compareTimestamps)
     return sortedRequests
   }
 
   public clearSasRequests() {
-    this.webJobExecutor!.clearRequests()
-    this.computeJobExecutor!.clearRequests()
-    this.jesJobExecutor!.clearRequests()
+    this.requestClient!.clearRequests()
   }
 
   private setupConfiguration() {
@@ -941,10 +939,17 @@ export default class SASjs {
       this.sasjsConfig.serverUrl = this.sasjsConfig.serverUrl.slice(0, -1)
     }
 
-    this.requestClient = new RequestClient(
-      this.sasjsConfig.serverUrl,
-      this.sasjsConfig.allowInsecureRequests
-    )
+    if (!this.requestClient) {
+      this.requestClient = new RequestClient(
+        this.sasjsConfig.serverUrl,
+        this.sasjsConfig.allowInsecureRequests
+      )
+    } else {
+      this.requestClient.setConfig(
+        this.sasjsConfig.serverUrl,
+        this.sasjsConfig.allowInsecureRequests
+      )
+    }
 
     this.jobsPath =
       this.sasjsConfig.serverType === ServerType.SasViya

src/job-execution/ComputeJobExecutor.ts

@@ -35,14 +35,12 @@ export class ComputeJobExecutor extends BaseJobExecutor {
           expectWebout
         )
         .then((response) => {
-          this.appendRequest(response, sasJob, config.debug)
-
+          this.sasViyaApiClient.appendRequest(response, sasJob, config.debug)
           resolve(response.result)
         })
         .catch(async (e: Error) => {
           if (e instanceof ComputeJobExecutionError) {
-            this.appendRequest(e, sasJob, config.debug)
-
+            this.sasViyaApiClient.appendRequest(e, sasJob, config.debug)
             reject(new ErrorResponse(e?.message, e))
           }
 

src/job-execution/JesJobExecutor.ts

@@ -28,7 +28,7 @@ export class JesJobExecutor extends BaseJobExecutor {
       this.sasViyaApiClient
         ?.executeJob(sasJob, config.contextName, config.debug, data, authConfig)
         .then((response: any) => {
-          this.appendRequest(response, sasJob, config.debug)
+          this.sasViyaApiClient.appendRequest(response, sasJob, config.debug)
 
           const responseObject = appendExtraResponseAttributes(
             response,
@@ -39,7 +39,7 @@ export class JesJobExecutor extends BaseJobExecutor {
         })
         .catch(async (e: Error) => {
           if (e instanceof JobExecutionError) {
-            this.appendRequest(e, sasJob, config.debug)
+            this.sasViyaApiClient.appendRequest(e, sasJob, config.debug)
 
             reject(new ErrorResponse(e?.message, e))
           }

src/job-execution/JobExecutor.ts

@@ -15,8 +15,6 @@ export interface JobExecutor {
     extraResponseAttributes?: ExtraResponseAttributes[]
   ) => Promise<any>
   resendWaitingRequests: () => Promise<void>
-  getRequests: () => SASjsRequest[]
-  clearRequests: () => void
 }
 
 export abstract class BaseJobExecutor implements JobExecutor {
@@ -46,54 +44,7 @@ export abstract class BaseJobExecutor implements JobExecutor {
     return
   }
 
-  getRequests = () => this.requests
-
-  clearRequests = () => {
-    this.requests = []
-  }
-
   protected appendWaitingRequest(request: ExecuteFunction) {
     this.waitingRequests.push(request)
   }
-
-  protected appendRequest(response: any, program: string, debug: boolean) {
-    let sourceCode = ''
-    let generatedCode = ''
-    let sasWork = null
-
-    if (debug) {
-      if (response?.log) {
-        sourceCode = parseSourceCode(response.log)
-        generatedCode = parseGeneratedCode(response.log)
-
-        if (response?.result) {
-          sasWork = response.result.WORK
-        } else {
-          sasWork = response.log
-        }
-      } else if (response?.result) {
-        sourceCode = parseSourceCode(response.result)
-        generatedCode = parseGeneratedCode(response.result)
-        sasWork = response.result.WORK
-      }
-    }
-
-    const stringifiedResult =
-      typeof response?.result === 'string'
-        ? response?.result
-        : JSON.stringify(response?.result, null, 2)
-
-    this.requests.push({
-      logFile: response?.log || stringifiedResult || response,
-      serviceLink: program,
-      timestamp: new Date(),
-      sourceCode,
-      generatedCode,
-      SASWORK: sasWork
-    })
-
-    if (this.requests.length > 20) {
-      this.requests.splice(0, 1)
-    }
-  }
 }

src/job-execution/WebJobExecutor.ts

@@ -115,6 +115,8 @@ export class WebJobExecutor extends BaseJobExecutor {
     const requestPromise = new Promise((resolve, reject) => {
       this.requestClient!.post(apiUrl, formData, undefined)
         .then(async (res: any) => {
+          this.requestClient!.appendRequest(res, sasJob, config.debug)
+
           let jsonResponse = res.result
 
           if (config.debug) {
@@ -135,8 +137,6 @@ export class WebJobExecutor extends BaseJobExecutor {
             }
           }
 
-          this.appendRequest(res, sasJob, config.debug)
-
           const responseObject = appendExtraResponseAttributes(
             { result: jsonResponse },
             extraResponseAttributes
@@ -145,8 +145,7 @@ export class WebJobExecutor extends BaseJobExecutor {
         })
         .catch(async (e: Error) => {
           if (e instanceof JobExecutionError) {
-            this.appendRequest(e, sasJob, config.debug)
-
+            this.requestClient!.appendRequest(e, sasJob, config.debug)
             reject(new ErrorResponse(e?.message, e))
           }
 

src/request/RequestClient.ts

@@ -8,10 +8,11 @@ import {
   InternalServerError,
   JobExecutionError
 } from '../types/errors'
+import { SASjsRequest } from '../types'
 import { parseWeboutResponse } from '../utils/parseWeboutResponse'
 import { prefixMessage } from '@sasjs/utils/error'
 import { SAS9AuthError } from '../types/errors/SAS9AuthError'
-import { getValidJson } from '../utils'
+import { parseGeneratedCode, parseSourceCode } from '../utils'
 
 export interface HttpClient {
   get<T>(
@@ -47,27 +48,18 @@ export interface HttpClient {
 }
 
 export class RequestClient implements HttpClient {
+  private requests: SASjsRequest[] = []
+
   protected csrfToken: CsrfToken = { headerName: '', value: '' }
   protected fileUploadCsrfToken: CsrfToken | undefined
-  protected httpClient: AxiosInstance
+  protected httpClient!: AxiosInstance
 
   constructor(protected baseUrl: string, allowInsecure = false) {
-    const https = require('https')
-    if (allowInsecure && https.Agent) {
-      this.httpClient = axios.create({
-        baseURL: baseUrl,
-        httpsAgent: new https.Agent({
-          rejectUnauthorized: !allowInsecure
-        })
-      })
-    } else {
-      this.httpClient = axios.create({
-        baseURL: baseUrl
-      })
-    }
+    this.createHttpClient(baseUrl, allowInsecure)
+  }
 
-    this.httpClient.defaults.validateStatus = (status) =>
-      status >= 200 && status < 305
+  public setConfig(baseUrl: string, allowInsecure = false) {
+    this.createHttpClient(baseUrl, allowInsecure)
   }
 
   public getCsrfToken(type: 'general' | 'file' = 'general') {
@@ -83,6 +75,66 @@ export class RequestClient implements HttpClient {
     return this.httpClient.defaults.baseURL || ''
   }
 
+  /**
+   * this method returns all requests, an array of SASjsRequest type
+   * @returns SASjsRequest[]
+   */
+  public getRequests = () => this.requests
+
+  /**
+   * this method clears the requests array, i.e set to empty
+   */
+  public clearRequests = () => {
+    this.requests = []
+  }
+
+  /**
+   * this method appends the response from sasjs request to requests array
+   * @param response - response from sasjs request
+   * @param program - name of program
+   * @param debug - a boolean that indicates whether debug was enabled or not
+   */
+  public appendRequest(response: any, program: string, debug: boolean) {
+    let sourceCode = ''
+    let generatedCode = ''
+    let sasWork = null
+
+    if (debug) {
+      if (response?.log) {
+        sourceCode = parseSourceCode(response.log)
+        generatedCode = parseGeneratedCode(response.log)
+
+        if (response?.result) {
+          sasWork = response.result.WORK
+        } else {
+          sasWork = response.log
+        }
+      } else if (response?.result) {
+        sourceCode = parseSourceCode(response.result)
+        generatedCode = parseGeneratedCode(response.result)
+        sasWork = response.result.WORK
+      }
+    }
+
+    const stringifiedResult =
+      typeof response?.result === 'string'
+        ? response?.result
+        : JSON.stringify(response?.result, null, 2)
+
+    this.requests.push({
+      logFile: response?.log || stringifiedResult || response,
+      serviceLink: program,
+      timestamp: new Date(),
+      sourceCode,
+      generatedCode,
+      SASWORK: sasWork
+    })
+
+    if (this.requests.length > 20) {
+      this.requests.splice(0, 1)
+    }
+  }
+
   public async get<T>(
     url: string,
     accessToken: string | undefined,
@@ -454,6 +506,25 @@ export class RequestClient implements HttpClient {
 
     return responseToReturn
   }
+
+  private createHttpClient(baseUrl: string, allowInsecure = false) {
+    const https = require('https')
+    if (allowInsecure && https.Agent) {
+      this.httpClient = axios.create({
+        baseURL: baseUrl,
+        httpsAgent: new https.Agent({
+          rejectUnauthorized: !allowInsecure
+        })
+      })
+    } else {
+      this.httpClient = axios.create({
+        baseURL: baseUrl
+      })
+    }
+
+    this.httpClient.defaults.validateStatus = (status) =>
+      status >= 200 && status < 305
+  }
 }
 
 export const throwIfError = (response: AxiosResponse) => {

src/test/FileUploader.spec.ts

@@ -34,7 +34,8 @@ const prepareFilesAndParams = () => {
 describe('FileUploader', () => {
   const config: SASjsConfig = {
     ...new SASjsConfig(),
-    appLoc: '/sample/apploc'
+    appLoc: '/sample/apploc',
+    debug: false
   }
 
   const fileUploader = new FileUploader(

src/test/utils/getValidJson.spec.ts

@@ -33,4 +33,18 @@ describe('jsonValidator', () => {
     }
     expect(test).toThrow(JsonParseArrayError)
   })
+
+  it('should throw an error when null is passed', () => {
+    const test = () => {
+      getValidJson(null as any)
+    }
+    expect(test).toThrow(InvalidJsonError)
+  })
+
+  it('should throw an error when undefined is passed', () => {
+    const test = () => {
+      getValidJson(undefined as any)
+    }
+    expect(test).toThrow(InvalidJsonError)
+  })
 })

src/utils/getValidJson.ts

@@ -6,6 +6,8 @@ import { JsonParseArrayError, InvalidJsonError } from '../types/errors'
  */
 export const getValidJson = (str: string | object) => {
   try {
+    if (str === null || str === undefined) throw new InvalidJsonError()
+
     if (Array.isArray(str)) throw new JsonParseArrayError()
 
     if (typeof str === 'object') return str