[Library | develop & Eosc Explore | develop]: Added font-family "Inter" to align with Marketplace | Updated how back button "Go to search" is build - combine referrer and the new url parameter "pv", which is expected to have the previous url path and params.

1. /assets: Added /media/fonts/inter folder with the "Inter" font-family.
2. eosc-custom.less: Override the default font family to use 'Inter', sans-serif.
3. routerHelper.class.ts: Added method "addQueryParam()" to add a query parameter in already existing or not object with parameters.
4. search-tab.component.ts & searchResult.component & projects-in-modal.component.ts & result/deletedByInference/deletedByInference.component.ts & organization/deletedByInference/deletedByInference.component.ts: Added @Input() prevPath: string = ""; and pass it to the appropriate children components.
5. result-preview.component & fundedBy.component.ts & availableOn.component.ts & relatedDatasourcesTab.component.ts: Added @Input() prevPath: string = ""; and method "addEoscPrevInParams()" and call it when building queryParams of internal links.
6. metrics.component.ts: Added @Input() prevPath: string = ""; and use it when building internal urls.
7. resultLanding.component.ts & project.component.ts & organization.component.ts & dataProvider.component.ts:
   a. Added fields public referrer: string; and public prevPath: string;
   b. Read "pv" url property and get referrer.
   c. Added methods "addEoscPrevInParams()" and "eoscBackLink()".
8. resultLanding.component.html & project.component.html & organization.component.html & dataProvider.component.html:
   a. Update "Go to Search" back link.
   b. Call "addEoscPrevInParams()" method when building queryParams of internal links.
   c. Pass "prevPath" to the appropriate children components.

landingPages/dataProvider/dataProvider.component.html

@@ -4,7 +4,7 @@
       <div *ngIf="properties.adminToolsPortalType == 'eosc'" class="eosc-explore-back-search-bar">
         <div class="uk-light uk-container uk-container-large uk-padding-small uk-height-1-1">
           <div class="uk-flex uk-flex-inline uk-flex-middle uk-height-1-1">
-            <a href="https://search.marketplace.eosc-portal.eu/" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
+            <a [href]="eoscBackLink" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
               <icon name="arrow_back" visuallyHidden="back" flex="true" ratio="0.7" customClass="uk-text-light"></icon>
               <span class="uk-margin-small-left">Go to Search</span>
             </a>
@@ -115,7 +115,7 @@
                     <div>
                       <span class="uk-label uk-text-truncate" [class.uk-label-danger]="dataProviderInfo.compatibility.info == 'not available'" title="Compatibility">
                         <a *ngIf="dataProviderInfo.compatibility.id"
-                           [queryParams]="{datasourceId: dataProviderInfo.compatibility.id}" routerLinkActive="router-link-active"
+                           [queryParams]="addEoscPrevInParams({datasourceId: dataProviderInfo.compatibility.id})" routerLinkActive="router-link-active"
                            [routerLink]="properties.searchLinkToDataProvider.split('?')[0]">
                           {{dataProviderInfo.compatibility.info}}
                           <ng-container *ngIf="dataProviderInfo.compatibility.name">{{dataProviderInfo.compatibility.name}}</ng-container>
@@ -355,7 +355,7 @@
                     <search-tab [fetch]="fetchProjects" resultType="project"
                                 [params]="getParamsForSearchLink()"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedProjects"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -365,7 +365,7 @@
                     <search-tab [fetch]="fetchDataproviders" resultType="dataprovider"
                                 [params]="getParamsForSearchLink()"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedDataProviders"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -375,7 +375,7 @@
                     <search-tab [fetch]="fetchPublications" resultType="publication"
                                 [params]="getParamsForSearchLink('publications')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -385,7 +385,7 @@
                     <search-tab [fetch]="fetchDatasets" resultType="dataset"
                                 [params]="getParamsForSearchLink('datasets')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -395,7 +395,7 @@
                     <search-tab [fetch]="fetchSoftware" resultType="software"
                                 [params]="getParamsForSearchLink('software')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -405,7 +405,7 @@
                     <search-tab [fetch]="fetchOrps" resultType="other"
                                 [params]="getParamsForSearchLink('other')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -420,7 +420,7 @@
                       [fetchResults]="fetchAggregatorsResults"
                       [collectedFromName]="dataProviderInfo.title.name"
                       [properties]=properties
-                      [modal]="relatedDatasourcesModal">
+                      [modal]="relatedDatasourcesModal" [prevPath]="prevPath">
                     </relatedDatasourcesTab>
                   </div>
                 </ng-container>
@@ -477,7 +477,7 @@
         [attr.uk-tooltip]="organization.acronym && organization.name ? 'pos:right; delay:10' : 'cls: uk-invisible'"
         [title]="organization.name">
     <a *ngIf="organization.id" class="uk-link-text"
-       [queryParams]="{organizationId: organization.id}" routerLinkActive="router-link-active"
+       [queryParams]="addEoscPrevInParams({organizationId: organization.id})" routerLinkActive="router-link-active"
        [routerLink]="properties.searchLinkToOrganization.split('?')[0]">
       {{(organization.acronym) ? organization.acronym : ''}}
       {{(!organization.acronym && organization.name) ? organization.name : ''}}

landingPages/dataProvider/dataProvider.component.ts

@@ -38,6 +38,9 @@ declare var ResizeObserver;
 })
 
 export class DataProviderComponent {
+  public referrer: string;
+  public prevPath: string;
+
   @Input() type: string = "dataprovider";
   private typeQueryPathParam: string = "datasources";
   @Input() piwikSiteId = null;
@@ -182,6 +185,14 @@ export class DataProviderComponent {
     this.subscriptions.push(this.route.queryParams.subscribe(data => {
       this.stickyHeader = false;
       this.updateDescription("");
+
+      if(data["pv"]) {
+        this.prevPath = data["pv"];
+      }
+      if((typeof document !== 'undefined') && document.referrer) {
+        this.referrer = document.referrer;
+      }
+
       // this.datasourceId = data['datasourceId'];
       if (data['datasourceId']) {
         this.datasourceId = data['datasourceId'];
@@ -831,4 +842,19 @@ export class DataProviderComponent {
 		this.descriptionModal.alertTitle = "Description";
 		this.descriptionModal.open();
 	}
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
+
+  public get eoscBackLink() {
+    if(this.prevPath && this.referrer && ((this.referrer == "https://eosc-search-service.grid.cyfronet.pl/") || (this.referrer == "https://beta.search.marketplace.eosc-portal.eu/") || (this.referrer == "https://search.marketplace.eosc-portal.eu/"))) {
+      return this.referrer+atob(this.prevPath);
+    } else {
+      return "https://"+(this.properties.environment == "beta" ? "beta" : "")+"search.marketplace.eosc-portal.eu/";
+    }
+  }
 }

landingPages/dataProvider/relatedDatasourcesTab.component.ts

@@ -40,7 +40,7 @@ import {OpenaireEntities} from "../../utils/properties/searchFields";
             <ng-container *ngFor="let result of results; let i=index">
               <tr *ngIf="i>=(page-1)*pageSize && i<page*pageSize">
                 <td>
-                  <a [queryParams]="{datasourceId: result.id}" routerLinkActive="router-link-active" [routerLink]="dataProviderUrl"
+                  <a [queryParams]="addEoscPrevInParams({datasourceId: result.id})" routerLinkActive="router-link-active" [routerLink]="dataProviderUrl"
                      (click)="onLinkClick()">
                     {{result.name}}
                   </a>
@@ -73,6 +73,7 @@ import {OpenaireEntities} from "../../utils/properties/searchFields";
 })
 
 export class RelatedDatasourcesTabComponent {
+    @Input() prevPath: string = "";
     @Input() dataproviderId: string;
     // @Input() fetchPublications : FetchResearchResults;
     // @Input() fetchDatasets : FetchResearchResults;
@@ -137,4 +138,11 @@ export class RelatedDatasourcesTabComponent {
         this.modal.cancel();
       }
     }
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
 }

landingPages/landing-utils/availableOn.component.ts

@@ -1,6 +1,7 @@
 import {Component, EventEmitter, Input, Output} from '@angular/core';
 import {HostedByCollectedFrom} from "../../utils/result-preview/result-preview";
 import {properties} from "../../../../environments/environment";
+import {RouterHelper} from "../../utils/routerHelper.class";
 
 @Component({
   selector: 'availableOn',
@@ -49,7 +50,7 @@ import {properties} from "../../../../environments/environment";
           <div *ngIf="instance.collectedNamesAndIds?.size > 0" class="uk-text-meta">
             <span>Providers: </span>
             <a *ngFor="let collectedName of getKeys(instance.collectedNamesAndIds); let i=index" [routerLink]="dataProviderUrl"
-               [queryParams]="{datasourceId: instance.collectedNamesAndIds.get(collectedName)}" class="uk-link-text">
+               [queryParams]="addEoscPrevInParams({datasourceId: instance.collectedNamesAndIds.get(collectedName)})" class="uk-link-text">
               {{collectedName}}<ng-container *ngIf="(i !== (instance.collectedNamesAndIds.size - 1))">; </ng-container>
             </a>
           </div>
@@ -80,6 +81,7 @@ import {properties} from "../../../../environments/environment";
 })
 
 export class AvailableOnComponent {
+  @Input() prevPath: string = "";
   @Input() availableOn: HostedByCollectedFrom[];
   @Input() viewAll: boolean = false;
   @Output() viewAllClicked  = new EventEmitter();
@@ -87,7 +89,8 @@ export class AvailableOnComponent {
   public threshold: number = 1;
   public dataProviderUrl = properties.searchLinkToDataProvider.split('?')[0];
   public title: string = "Download from";
-  
+  public routerHelper:RouterHelper = new RouterHelper();
+
   constructor() {
   }
   
@@ -122,4 +125,11 @@ export class AvailableOnComponent {
   public isUrl(str: string): boolean {
     return str.startsWith('http://') || str.startsWith('https://') || str.startsWith('//') || str.startsWith('www.');
   }
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
 }

landingPages/landing-utils/fundedBy.component.ts

@@ -2,6 +2,7 @@ import {Component, EventEmitter, Input, Output} from '@angular/core';
 import {Project} from "../../utils/result-preview/result-preview";
 import {properties} from "../../../../environments/environment";
 import {HelperFunctions} from '../../utils/HelperFunctions.class';
+import {RouterHelper} from "../../utils/routerHelper.class";
 
 @Component({
   selector: 'fundedBy',
@@ -33,7 +34,7 @@ import {HelperFunctions} from '../../utils/HelperFunctions.class';
                 <span>Project</span>
                 <div class="uk-margin-bottom">
                   <a *ngIf="item.id" class="uk-h6 uk-margin-remove portal-link"
-                     [queryParams]="{projectId: item.id}" [routerLink]="url">
+                     [queryParams]="addEoscPrevInParams({projectId: item.id})" [routerLink]="url">
                     {{item['acronym'] ? item['acronym'] : item['title']}}
                   </a>
                   <span *ngIf="!item.id" class="uk-h6 uk-margin-remove">
@@ -72,6 +73,7 @@ import {HelperFunctions} from '../../utils/HelperFunctions.class';
 })
 
 export class FundedByComponent {
+  @Input() prevPath: string = "";
   @Input() fundedByProjects: Project[];
   @Input() viewAll: boolean = false;
   @Output() viewAllClicked  = new EventEmitter();
@@ -81,6 +83,7 @@ export class FundedByComponent {
   public title: string = "Funded by";
 	@Input() provenanceActionVocabulary = null;
   public provenancesCalculated: boolean[] = [];
+  public routerHelper:RouterHelper = new RouterHelper();
 
   public viewAllClick() {
     if(this.fundedByProjects.length <= this.threshold*2) {
@@ -104,4 +107,11 @@ export class FundedByComponent {
     }
 		return item.provenanceAction;
 	}
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
 }

landingPages/landing-utils/metrics/metrics.component.ts

@@ -77,7 +77,7 @@ import {OpenaireEntities} from "../../../utils/properties/searchFields";
                       <tbody>
                       <tr *ngFor="let key of getKeys(metrics.infos)">
                         <td class="uk-width-1-3 uk-text-center uk-text-truncate" uk-tooltip [title]="metrics.infos.get(key).name">
-                          <a href="{{metrics.infos.get(key).url}}">
+                          <a [href]="metrics.infos.get(key).url + (prevPath ? ('&pv='+prevPath) : '')">
                             {{metrics.infos.get(key).name}}
                           </a>
                         </td>
@@ -128,6 +128,7 @@ import {OpenaireEntities} from "../../../utils/properties/searchFields";
 })
 
 export class MetricsComponent {
+  @Input() prevPath: string = "";
   @Output() metricsResults = new EventEmitter();
   @Input() id: string;
   @Input() entityType: string;

landingPages/landing-utils/projects-in-modal.component.ts

@@ -39,7 +39,7 @@ import {OpenaireEntities} from '../../utils/properties/searchFields';
       <search-result  [results]="fetchProjects.results"
                       [status]="fetchProjects.searchUtils.status"
                       [type]="'project'"
-                      [showLoading]="true" [properties]="properties">
+                      [showLoading]="true" [properties]="properties" [prevPath]="prevPath">
       </search-result>
 			<paging-no-load *ngIf="fetchProjects.searchUtils.totalResults > size"
 				(pageChange)="pageChange($event)"
@@ -52,6 +52,7 @@ import {OpenaireEntities} from '../../utils/properties/searchFields';
 })
 
 export class ProjectsInModalComponent {
+  @Input() prevPath: string = "";
   @Input() fetchProjects: FetchProjects;
   @Input() organizationId: string = "";
   @Input() properties: EnvProperties;

landingPages/organization/deletedByInference/deletedByInference.component.ts

@@ -26,7 +26,8 @@ import {HelperFunctions} from "../../../utils/HelperFunctions.class";
         </no-load-paging>
         <ul class="uk-list uk-list-divider  uk-margin">
           <li *ngFor="let result of results.slice((page-1)*pageSize, page*pageSize)">
-            <result-preview [modal]="modal" [properties]="properties" [hasLink]="false" [result]="getResultPreview(result)" [isCard]="false"></result-preview>
+            <result-preview [modal]="modal" [properties]="properties" [hasLink]="false" [result]="getResultPreview(result)" 
+                            [isCard]="false" [prevPath]="prevPath"></result-preview>
           </li>
         </ul>
         <no-load-paging *ngIf="results.length > pageSize" [type]="type"
@@ -38,6 +39,7 @@ import {HelperFunctions} from "../../../utils/HelperFunctions.class";
     `
 })
 export class OrganizationsDeletedByInferenceComponent {
+  @Input() prevPath: string = "";
   public results: OrganizationInfo[] = [];
   @Input() id: string;
   @Input() ids: string[] = [];

landingPages/organization/organization.component.html

@@ -4,7 +4,7 @@
       <div *ngIf="properties.adminToolsPortalType == 'eosc'" class="eosc-explore-back-search-bar">
         <div class="uk-light uk-container uk-container-large uk-padding-small uk-height-1-1">
           <div class="uk-flex uk-flex-inline uk-flex-middle uk-height-1-1">
-            <a href="https://search.marketplace.eosc-portal.eu/" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
+            <a [href]="eoscBackLink" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
               <icon name="arrow_back" visuallyHidden="back" flex="true" ratio="0.7" customClass="uk-text-light"></icon>
               <span class="uk-margin-small-left">Go to Search</span>
             </a>
@@ -176,7 +176,7 @@
               <div id="landing-sections" class="uk-text-small">
                 <div id="projects" class="landing-section landing-section-height-auto uk-padding uk-padding-remove-horizontal">
                   <projectsInModal [fetchProjects]="fetchProjects"
-                    [organizationId]="organizationId" [properties]=properties>
+                    [organizationId]="organizationId" [properties]=properties [prevPath]="prevPath">
                   </projectsInModal>
                 </div>
                 <div *ngIf="fetchDataproviders && fetchDataproviders.searchUtils.totalResults > 0"
@@ -184,7 +184,7 @@
                   <search-tab [fetch]="fetchDataproviders" resultType="dataprovider"
                     [params]="getParamsForSearchLink()"
                     [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedDataProviders"
-                    [properties]="properties">
+                    [properties]="properties" [prevPath]="prevPath">
                   </search-tab>
                 </div>
                 <div *ngIf="fetchPublications && fetchPublications.searchUtils.totalResults > 0"
@@ -192,7 +192,7 @@
                   <search-tab [fetch]="fetchPublications" resultType="publication"
                     [params]="getParamsForSearchLink('publications')"
                     [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                    [properties]="properties">
+                    [properties]="properties" [prevPath]="prevPath">
                   </search-tab>
                 </div>
                 <div *ngIf="fetchDatasets && fetchDatasets.searchUtils.totalResults > 0"
@@ -200,7 +200,7 @@
                   <search-tab [fetch]="fetchDatasets" resultType="dataset"
                     [params]="getParamsForSearchLink('datasets')"
                     [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                    [properties]="properties">
+                    [properties]="properties" [prevPath]="prevPath">
                   </search-tab>
                 </div>
                 <div *ngIf="fetchSoftware && fetchSoftware.searchUtils.totalResults > 0"
@@ -208,7 +208,7 @@
                   <search-tab [fetch]="fetchSoftware" resultType="software"
                     [params]="getParamsForSearchLink('software')"
                     [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                    [properties]="properties">
+                    [properties]="properties" [prevPath]="prevPath">
                   </search-tab>
                 </div>
                 <div *ngIf="fetchOrps && fetchOrps.searchUtils.totalResults > 0"
@@ -216,7 +216,7 @@
                   <search-tab [fetch]="fetchOrps" resultType="other"
                     [params]="getParamsForSearchLink('other')"
                     [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                    [properties]="properties">
+                    [properties]="properties" [prevPath]="prevPath">
                   </search-tab>
                 </div>
               </div>
@@ -247,7 +247,7 @@
 		[id]="organizationInfo.objIdentifier"
 		[ids]="organizationInfo.deletedByInferenceIds"
 		[modal]="AlertModalDeletedByInference"
-		[type]="'organizations'">
+		[type]="'organizations'" [prevPath]="prevPath">
 	</organizationsDeletedByInference>
 </modal-alert>
 <!-- Share -->

landingPages/organization/organization.component.ts

@@ -34,6 +34,9 @@ declare var ResizeObserver;
   templateUrl: 'organization.component.html',
 })
 export class OrganizationComponent {
+  public referrer: string;
+  public prevPath: string;
+
   @Input() piwikSiteId = null;
   @Input() communityId = null;
 
@@ -167,6 +170,13 @@ export class OrganizationComponent {
       this.updateTitle("Organization");
       this.updateDescription("");
 
+      if(params["pv"]) {
+        this.prevPath = params["pv"];
+      }
+      if((typeof document !== 'undefined') && document.referrer) {
+        this.referrer = document.referrer;
+      }
+
       this.organizationId = params['organizationId'];
 
       if (this.organizationId  && StringUtils.isOpenAIREID(this.organizationId)) {
@@ -805,4 +815,12 @@ export class OrganizationComponent {
   public scroll() {
     HelperFunctions.scroll();
   }
+
+  public get eoscBackLink() {
+    if(this.prevPath && this.referrer && ((this.referrer == "https://eosc-search-service.grid.cyfronet.pl/") || (this.referrer == "https://beta.search.marketplace.eosc-portal.eu/") || (this.referrer == "https://search.marketplace.eosc-portal.eu/"))) {
+      return this.referrer+atob(this.prevPath);
+    } else {
+      return "https://"+(this.properties.environment == "beta" ? "beta" : "")+"search.marketplace.eosc-portal.eu/";
+    }
+  }
 }

landingPages/project/project.component.html

@@ -4,7 +4,7 @@
       <div *ngIf="properties.adminToolsPortalType == 'eosc'" class="eosc-explore-back-search-bar">
         <div class="uk-light uk-container uk-container-large uk-padding-small uk-height-1-1">
           <div class="uk-flex uk-flex-inline uk-flex-middle uk-height-1-1">
-            <a href="https://search.marketplace.eosc-portal.eu/" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
+            <a [href]="eoscBackLink" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
               <icon name="arrow_back" visuallyHidden="back" flex="true" ratio="0.7" customClass="uk-text-light"></icon>
               <span class="uk-margin-small-left">Go to Search</span>
             </a>
@@ -391,7 +391,7 @@
                     <search-tab [fetch]="fetchPublications" resultType="publication"
                                 [params]="getParamsForSearchLink('publications')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -401,7 +401,7 @@
                     <search-tab [fetch]="fetchDatasets" resultType="dataset"
                                 [params]="getParamsForSearchLink('datasets')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -410,7 +410,7 @@
                     <search-tab [fetch]="fetchSoftware" resultType="software"
                                 [params]="getParamsForSearchLink('software')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
@@ -419,16 +419,23 @@
                     <search-tab [fetch]="fetchOrps" resultType="other"
                                 [params]="getParamsForSearchLink('other')"
                                 [searchLinkToAdvancedPage]="properties.searchLinkToAdvancedResults"
-                                [properties]="properties">
+                                [properties]="properties" [prevPath]="prevPath">
                     </search-tab>
                   </div>
                 </ng-container>
                 <ng-container>
                   <div id="dmps" class="landing-section uk-padding uk-padding-remove-horizontal">
                     <search-tab [fetch]="fetchDmps" customTitle="Data Management Plans"
-                                [properties]="properties" resultType="DMPs">
+                                [properties]="properties" resultType="DMPs" [prevPath]="prevPath">
                       <div class="uk-margin-medium-top uk-margin-bottom uk-width-1-1 uk-flex uk-flex-center uk-flex-middle">
-                        <a *ngIf="fetchDmps.searchUtils.totalResults > 0" class="uk-button uk-button-text uk-margin-right"
+                        <a *ngIf="properties.adminToolsPortalType == 'eosc' && fetchDmps.searchUtils.totalResults > 0"
+                           class="uk-button uk-button-text uk-margin-right custom-external"
+                           [href]="'https://explore.openaire.eu'+properties.searchLinkToAdvancedResults+
+                                    '?f0=relprojectid&fv0='+projectId+'&type=publications&instancetypename=Data Management Plan&qf=false&sortBy=resultdateofacceptance,descending'"
+                           target="_blank">
+                          View all in OpenAIRE
+                        </a>
+                        <a *ngIf="properties.adminToolsPortalType != 'eosc' && fetchDmps.searchUtils.totalResults > 0" class="uk-button uk-button-text uk-margin-right"
                            [queryParams]="getParamsForSearchLink('publications', 'Data Management Plan')"
                            [routerLink]="properties.searchLinkToAdvancedResults">
                           View all
@@ -592,7 +599,7 @@
       [attr.uk-tooltip]="organization.acronym && organization.name ? 'pos:right; delay:10' : 'cls: uk-invisible'"
       [title]="organization.name">
     <a *ngIf="organization.id" class="uk-link-text"
-       [queryParams]="{organizationId: organization.id}" routerLinkActive="router-link-active"
+       [queryParams]="addEoscPrevInParams({organizationId: organization.id})" routerLinkActive="router-link-active"
        [routerLink]="properties.searchLinkToOrganization.split('?')[0]">
       {{(organization.acronym) ? organization.acronym : ''}}
       {{(!organization.acronym && organization.name) ? organization.name : ''}}

landingPages/project/project.component.ts

@@ -38,6 +38,9 @@ declare var ResizeObserver;
 })
 
 export class ProjectComponent {
+  public referrer: string;
+  public prevPath: string;
+
   @Input() piwikSiteId = null;
   @Input() communityId = null;
   public projectInfo: ProjectInfo;
@@ -210,6 +213,14 @@ export class ProjectComponent {
 
       this.updateTitle(title);
       this.updateDescription(description);
+
+      if(params["pv"]) {
+        this.prevPath = params["pv"];
+      }
+      if((typeof document !== 'undefined') && document.referrer) {
+        this.referrer = document.referrer;
+      }
+
       this.projectId = params['projectId'];
       var grantId = params['grantId'];
       var funder = params['funder'];
@@ -965,4 +976,19 @@ export class ProjectComponent {
 		this.descriptionModal.alertTitle = "Description";
 		this.descriptionModal.open();
 	}
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
+
+  public get eoscBackLink() {
+    if(this.prevPath && this.referrer && ((this.referrer == "https://eosc-search-service.grid.cyfronet.pl/") || (this.referrer == "https://beta.search.marketplace.eosc-portal.eu/") || (this.referrer == "https://search.marketplace.eosc-portal.eu/"))) {
+      return this.referrer+atob(this.prevPath);
+    } else {
+      return "https://"+(this.properties.environment == "beta" ? "beta" : "")+"search.marketplace.eosc-portal.eu/";
+    }
+  }
 }

landingPages/result/deletedByInference/deletedByInference.component.ts

@@ -26,7 +26,8 @@ import {HelperFunctions} from "../../../utils/HelperFunctions.class";
       </no-load-paging>
       <ul class="uk-list uk-list-divider  uk-margin">
         <li *ngFor="let result of results.slice((page-1)*pageSize, page*pageSize)">
-          <result-preview [modal]="modal" [properties]="properties" [hasLink]="false" [result]="getResultPreview(result)" [showOrcid]="false" [isCard]="false"></result-preview>
+          <result-preview [modal]="modal" [properties]="properties" [hasLink]="false" [result]="getResultPreview(result)" 
+                          [showOrcid]="false" [isCard]="false" [prevPath]="prevPath"></result-preview>
         </li>
       </ul>
       <no-load-paging *ngIf="results.length > pageSize" [type]="type"
@@ -38,6 +39,7 @@ import {HelperFunctions} from "../../../utils/HelperFunctions.class";
   `
 })
 export class DeletedByInferenceComponent {
+  @Input() prevPath: string = "";
   public results: ResultLandingInfo[] = [];
   @Input() id: string;
   @Input() ids: string[] = [];

landingPages/result/resultLanding.component.html

@@ -4,7 +4,7 @@
       <div *ngIf="properties.adminToolsPortalType == 'eosc'" class="eosc-explore-back-search-bar">
         <div class="uk-light uk-container uk-container-large uk-padding-small uk-height-1-1">
           <div class="uk-flex uk-flex-inline uk-flex-middle uk-height-1-1">
-            <a href="https://search.marketplace.eosc-portal.eu/" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
+            <a [href]="eoscBackLink" target="_self" class="uk-link-reset uk-flex uk-flex-middle uk-text-light uk-text-small">
               <icon name="arrow_back" visuallyHidden="back" flex="true" ratio="0.7" customClass="uk-text-light"></icon>
               <span class="uk-margin-small-left">Go to Search</span>
             </a>
@@ -23,7 +23,8 @@
                          [pageViews]="pageViews"
                          [id]="id" [entityType]="'results'" [entity]="title"
                          [viewsFrameUrl]="viewsFrameUrl" [downloadsFrameUrl]="downloadsFrameUrl"
-                         (metricsResults)="metricsResults($event)" [properties]=properties>
+                         (metricsResults)="metricsResults($event)" [properties]=properties
+                         [prevPath]="prevPath">
                 </metrics>
                 <altmetrics *ngIf="hasAltMetrics" id="{{resultLandingInfo.identifiers?.get('doi')[0]}}" type="doi"></altmetrics>
               </ng-container>
@@ -330,7 +331,7 @@
                                   [<a *ngIf="id.type !== 'openaire'" href="{{getReferenceUrl(id)}}"
                                       target="_blank">{{getReferenceIdName(id)}}</a>
                                   <a *ngIf="id.type === 'openaire'" [routerLink]="properties.searchLinkToResult.split('?')[0]"
-                                     [queryParams]="{id: id.value}"
+                                     [queryParams]="addEoscPrevInParams({id: id.value})"
                                      target="_blank">OpenAIRE</a>]
                                 </span>
                         </ng-container>
@@ -480,7 +481,8 @@
           </div>
           <!-- Funded By -->
           <div *ngIf="resultLandingInfo.fundedByProjects && resultLandingInfo.fundedByProjects.length > 0 && (!viewAll || viewAll=='fundedBy')">
-            <fundedBy [fundedByProjects]="resultLandingInfo.fundedByProjects" [provenanceActionVocabulary]="provenanceActionVocabulary" (viewAllClicked)="viewAll=$event"></fundedBy>
+            <fundedBy [fundedByProjects]="resultLandingInfo.fundedByProjects" [provenanceActionVocabulary]="provenanceActionVocabulary" (viewAllClicked)="viewAll=$event"
+                      [prevPath]="prevPath"></fundedBy>
           </div>
           <!-- Communities -->
           <div *ngIf="resultLandingInfo.contexts && resultLandingInfo.contexts.length > 0 && !noCommunities && (!viewAll || viewAll=='relatedTo')">
@@ -489,7 +491,7 @@
           </div>
           <!-- Download From -->
           <div *ngIf="resultLandingInfo.hostedBy_collectedFrom && resultLandingInfo.hostedBy_collectedFrom.length > 0 && (!viewAll || viewAll=='availableOn')">
-            <availableOn [availableOn]="resultLandingInfo.hostedBy_collectedFrom" (viewAllClicked)="viewAll=$event"></availableOn>
+            <availableOn [availableOn]="resultLandingInfo.hostedBy_collectedFrom" (viewAllClicked)="viewAll=$event" [prevPath]="prevPath"></availableOn>
           </div>
         </div>
       </ng-template>
@@ -507,22 +509,22 @@
                         [id]="resultLandingInfo.record['result']['header']['dri:objIdentifier']"
                         [ids]="resultLandingInfo.deletedByInferenceIds"
                         [modal]="AlertModalDeletedByInference"
-                        [resultType]="type" [type]="openaireEntities.PUBLICATIONS"></deletedByInference>
+                        [resultType]="type" [type]="openaireEntities.PUBLICATIONS" [prevPath]="prevPath"></deletedByInference>
     <deletedByInference *ngIf="type == 'dataset' && deleteByInferenceOpened"
                         [id]="resultLandingInfo.record['result']['header']['dri:objIdentifier']"
                         [ids]="resultLandingInfo.deletedByInferenceIds"
                         [modal]="AlertModalDeletedByInference"
-                        [resultType]="'dataset'" [type]="openaireEntities.DATASETS"></deletedByInference>
+                        [resultType]="'dataset'" [type]="openaireEntities.DATASETS" [prevPath]="prevPath"></deletedByInference>
     <deletedByInference *ngIf="type == 'software' && deleteByInferenceOpened"
                         [id]="resultLandingInfo.record['result']['header']['dri:objIdentifier']"
                         [ids]="resultLandingInfo.deletedByInferenceIds"
                         [modal]="AlertModalDeletedByInference"
-                        [resultType]="type" [type]="openaireEntities.SOFTWARE"></deletedByInference>
+                        [resultType]="type" [type]="openaireEntities.SOFTWARE" [prevPath]="prevPath"></deletedByInference>
     <deletedByInference *ngIf="type == 'orp' && deleteByInferenceOpened"
                         [id]="resultLandingInfo.record['result']['header']['dri:objIdentifier']"
                         [ids]="resultLandingInfo.deletedByInferenceIds"
                         [modal]="AlertModalDeletedByInference"
-                        [resultType]="'other'" [type]="openaireEntities.OTHER"></deletedByInference>
+                        [resultType]="'other'" [type]="openaireEntities.OTHER" [prevPath]="prevPath"></deletedByInference>
 </modal-alert>
 <modal-alert *ngIf="resultLandingInfo" #citeModal>
   <citeThis *ngIf="citeThisClicked" [result]="resultLandingInfo" [id]="id"
@@ -546,7 +548,7 @@
 <ng-template #organizations_template let-threshold="threshold">
   <ul class="uk-list organizations uk-margin-remove-top">
     <li *ngFor="let organization of resultLandingInfo.organizations.slice(0, threshold)" class="uk-tile uk-tile-default uk-padding-small">
-      <a [routerLink]="properties.searchLinkToOrganization.split('?')[0]" [queryParams]="{organizationId: organization.id}" class="uk-link-text uk-text-bold">
+      <a [routerLink]="properties.searchLinkToOrganization.split('?')[0]" [queryParams]="addEoscPrevInParams({organizationId: organization.id})" class="uk-link-text uk-text-bold">
         {{(organization.name ? organization.name : (organization.shortname?organization.shortname:'[No title available]'))}}
         <span *ngIf="!organization.name && organization.shortname">({{organization.shortname}})</span>
       </a>
@@ -575,7 +577,7 @@
         <result-preview [modal]="relationModal" [properties]="properties"
                         [result]="getResultPreview(item)" [provenanceActionVocabulary]="provenanceActionVocabulary"
 												[relationsVocabulary]="relationsVocabulary"
-                        [isCard]="false"></result-preview>
+                        [isCard]="false" [prevPath]="prevPath"></result-preview>
       </li>
     </ul>
     <paging-no-load *ngIf="researchResults.length > pageSize"

landingPages/result/resultLanding.component.ts

@@ -33,6 +33,9 @@ declare var ResizeObserver;
   templateUrl: 'resultLanding.component.html',
 })
 export class ResultLandingComponent {
+  public referrer: string;
+  public prevPath: string;
+
   @Input() type: string = "publication";
   @Input() piwikSiteId = properties.piwikSiteId;
   @Input() communityId = null;
@@ -206,6 +209,13 @@ export class ResultLandingComponent {
       }
       this.updateDescription("");
 
+      if(data["pv"]) {
+        this.prevPath = data["pv"];
+      }
+      if((typeof document !== 'undefined') && document.referrer) {
+        this.referrer = document.referrer;
+      }
+
       this.metricsClicked = false;
       if(this.resultFromInput){
         this.id = this.resultLandingInfo.objIdentifier;
@@ -713,7 +723,7 @@ export class ResultLandingComponent {
     }
     if(!this.identifier) {
       this._location.go(( pid ? (this.linkToLandingPage.split("?")[0] + "?pid=" + pid.id):
-        (this.linkToLandingPage + this.id)));
+        (this.linkToLandingPage + this.id)) + (this.prevPath ? ("pv="+this.prevPath) : ""));
     }
     // else {
     //   this._location.go(this.linkToLandingPage.split("?")[0] + "?pid=" + this.identifier.id);
@@ -913,4 +923,20 @@ export class ResultLandingComponent {
 		this.descriptionModal.alertTitle = "Abstract";
 		this.descriptionModal.open();
 	}
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
+
+  public get eoscBackLink() {
+    if(this.prevPath && this.referrer && ((this.referrer == "https://eosc-search-service.grid.cyfronet.pl/") || (this.referrer == "https://beta.search.marketplace.eosc-portal.eu/") || (this.referrer == "https://search.marketplace.eosc-portal.eu/"))) {
+      return this.referrer+atob(this.prevPath);
+    } else {
+      return "https://"+(this.properties.environment == "beta" ? "beta" : "")+"search.marketplace.eosc-portal.eu/";
+    }
+  }
+
 }

searchPages/searchUtils/searchResult.component.html

@@ -3,7 +3,7 @@
   <li *ngFor="let result of previewResults">
 		<result-preview [properties]="properties" [showOrganizations]="showOrganizations"
 										[showSubjects]="showSubjects" [result]="result" [showEnermaps]="showEnermaps"
-										[isCard]="true">
+										[isCard]="true" [prevPath]="prevPath">
 		</result-preview>
   </li>
 </ul>

searchPages/searchUtils/searchResult.component.ts

@@ -12,6 +12,7 @@ import {properties} from "../../../../environments/environment";
   templateUrl: 'searchResult.component.html'
 })
 export class SearchResultComponent implements OnInit, OnChanges  {
+  @Input() prevPath: string = "";
   @Input() results: SearchResult[];
   previewResults:ResultPreview[];
   @Input() status: number;

utils/result-preview/result-preview.component.html

@@ -37,7 +37,7 @@
 					<!-- Title -->
 					<div>
 						<h2 class="uk-margin-remove uk-text-break uk-inline-block uk-h6">
-              <a *ngIf="!externalUrl && result.id" (click)="onClick()" [queryParams]="createParam()"
+              <a *ngIf="!externalUrl && result.id" (click)="onClick()" [queryParams]="addEoscPrevInParams(createParam())"
 								[routerLink]="url" class="uk-link uk-link-heading uk-width-expand">
 								<div *ngIf="(result.title) || result.acronym">
 									<span *ngIf="result.acronym">
@@ -273,7 +273,7 @@
 								<span class="provider uk-display-inline-block">
 									<span class="uk-text-meta">Provider: </span>
 									<a *ngFor="let collectedName of from.collectedNamesAndIds.keys(); let i=index" [routerLink]="dataProviderUrl"
-										[queryParams]="{datasourceId: from.collectedNamesAndIds.get(collectedName)}" (click)="onClick();">
+										[queryParams]="addEoscPrevInParams({datasourceId: from.collectedNamesAndIds.get(collectedName)})" (click)="onClick();">
 												{{collectedName}}<ng-container *ngIf="(i !== (from.collectedNamesAndIds.size - 1))">; </ng-container>
 									</a>
 								</span>

utils/result-preview/result-preview.component.ts

@@ -15,6 +15,7 @@ import {HelperFunctions} from "../HelperFunctions.class";
 	styleUrls: ['result-preview.component.less']
 })
 export class ResultPreviewComponent implements OnInit, OnChanges {
+  @Input() prevPath: string = "";
   @Input() result: ResultPreview;
   @Input() properties: EnvProperties;
   public openaireEntities = OpenaireEntities;
@@ -176,4 +177,11 @@ export class ResultPreviewComponent implements OnInit, OnChanges {
     return this.result.resultType == "publication" || this.result.resultType == "dataset" ||
       this.result.resultType == "software" || this.result.resultType == "other" || this.result.resultType == "result";
   }
+
+  public addEoscPrevInParams(obj) {
+    if(properties.adminToolsPortalType == "eosc" && this.prevPath) {
+      return this.routerHelper.addQueryParam("pv", this.prevPath, obj);
+    }
+    return obj;
+  }
 }

utils/routerHelper.class.ts

@@ -5,6 +5,15 @@ export class RouterHelper {
   //Use this class function to create queryParams Objects in format {key1:value1} or {key1:value1,key2:value2,key3:value3,...} for  multiple parameters
   constructor(){}
   //  <a  [queryParams]="RouterHelper.createQueryParam(filter.filterId,value.id)" routerLinkActive="router-link-active" [routerLink]=baseUrl>Link</a>
+
+  public addQueryParam(key:string,value:string, obj){
+    if(!obj) {
+      obj = {};
+    }
+    obj[key] = value;
+    return obj;
+  }
+
   public createQueryParam(key:string,value:string){
     var obj ={};
     obj[key]=value;

utils/tabs/contents/search-tab.component.ts

@@ -43,7 +43,7 @@ import {StringUtils} from "../../string-utils.class";
 				<search-result	[properties]="properties"
 												[results]="results"
 												[status]="fetch.searchUtils.status" 
-												[type]="resultType" [showEnermaps]="showEnermaps">
+												[type]="resultType" [showEnermaps]="showEnermaps" [prevPath]="prevPath">
 				</search-result>
 
 <!--        <div *ngIf="searchLinkToAdvancedPage && fetch.results?.length > 0" class="uk-text-right">-->
@@ -57,6 +57,7 @@ import {StringUtils} from "../../string-utils.class";
 })
 
 export class SearchTabComponent {
+    @Input() prevPath: string = "";
     @Input() public fetch;
     @Input() public resultType: string;
     @Input() public params: any;