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@ -4,6 +4,7 @@ import {DatasharingService} from '../datasharing.service';
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import {Router} from '@angular/router';
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import {environment} from 'src/environments/environment';
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import { User } from 'src/app/models/user';
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import { GroupInfo } from 'src/app/models/groupinfo';
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@Injectable({
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@ -36,6 +37,19 @@ export class RequestService {
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return true;
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}
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public isAllowedToJoinGroup(groupId: number, self: User): boolean {
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// returns false if user is not logged in or is member of the group(Id)
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if (!self.loggedIn) {
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return false;
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}
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for (const group of self.groups) {
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if (group.id === groupId) {
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return false;
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}
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}
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return true;
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}
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public sendFriendRequest(user: User) {
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this.data.addSentRequestUserID(user.userID);
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const headers = new Headers();
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@ -45,6 +59,14 @@ export class RequestService {
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});
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}
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public joinGroup(group: GroupInfo) {
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const headers = new Headers();
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headers.set('Content-Type', 'application/json');
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this.http.post(environment.graphQLUrl, this.buildJsonJoinGroup(group.id))
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.subscribe(response => {
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});
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}
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public buildJsonRequest(id_: number, type_: String): any {
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const body = {
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query: `mutation($id: ID!, $type: RequestType) {
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@ -60,6 +82,20 @@ export class RequestService {
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return body;
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}
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public buildJsonJoinGroup(id_: number): any {
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const body = {
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query: `mutation($id: ID!) {
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joinGroup(id: $id) {
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id
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}
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}`
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, variables: {
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id: id_
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}
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};
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return body;
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}
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public buildJsonAcceptRequest(id_: number): any {
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const body = {
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query: `mutation($id: ID!) {
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