Move all config stuff to a single directory

src/app/core/config/config-response-parsing.service.ts

@@ -0,0 +1,43 @@
+import { Inject, Injectable } from '@angular/core';
+
+import { ResponseParsingService } from '../data/parsing.service';
+import { RestRequest } from '../data/request.models';
+import { DSpaceRESTV2Response } from '../dspace-rest-v2/dspace-rest-v2-response.model';
+import { ConfigSuccessResponse, ErrorResponse, RestResponse } from '../cache/response-cache.models';
+import { isNotEmpty } from '../../shared/empty.util';
+import { ConfigObjectFactory } from './models/config-object-factory';
+
+import { ConfigObject } from './models/config.model';
+import { ConfigType } from './models/config-type';
+import { BaseResponseParsingService } from '../data/base-response-parsing.service';
+import { GLOBAL_CONFIG } from '../../../config';
+import { GlobalConfig } from '../../../config/global-config.interface';
+import { ObjectCacheService } from '../cache/object-cache.service';
+
+@Injectable()
+export class ConfigResponseParsingService extends BaseResponseParsingService implements ResponseParsingService {
+
+  protected objectFactory = ConfigObjectFactory;
+  protected toCache = false;
+
+  constructor(
+    @Inject(GLOBAL_CONFIG) protected EnvConfig: GlobalConfig,
+    protected objectCache: ObjectCacheService,
+  ) { super();
+  }
+
+  parse(request: RestRequest, data: DSpaceRESTV2Response): RestResponse {
+    if (isNotEmpty(data.payload) && isNotEmpty(data.payload._links) && (data.statusCode === 201 || data.statusCode === 200)) {
+      const configDefinition = this.process<ConfigObject,ConfigType>(data.payload, request.href);
+      return new ConfigSuccessResponse(configDefinition, data.statusCode, data.statusText, this.processPageInfo(data.payload));
+    } else {
+      return new ErrorResponse(
+        Object.assign(
+          new Error('Unexpected response from config endpoint'),
+          { statusCode: data.statusCode, statusText: data.statusText }
+        )
+      );
+    }
+  }
+
+}