Add option to link an external registration provider for events

js/src/components/Event/ExternalParticipationButton.vue

@@ -0,0 +1,27 @@
+<template>
+  <div class="participation-button">
+    <a
+      class="button is-large is-primary"
+      type="button"
+      target="_blank"
+      :href="
+        event.externalParticipationUrl
+          ? encodeURI(`${event.externalParticipationUrl}?uuid=${event.uuid}`)
+          : '#'
+      "
+      :disabled="!event.externalParticipationUrl"
+      >{{ $t("Go to booking") }}&nbsp;
+      <b-icon style="margin-left: 0" icon="open-in-new"
+    /></a>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Prop, Vue } from "vue-property-decorator";
+import { IEvent } from "../../types/event.model";
+
+@Component
+export default class ExternalParticipationButton extends Vue {
+  @Prop({ required: true }) event!: IEvent;
+}
+</script>

js/src/graphql/event.ts

@@ -21,6 +21,7 @@ const FULL_EVENT_FRAGMENT = gql`
     status
     visibility
     joinOptions
+    externalParticipationUrl
     draft
     language
     category
@@ -121,6 +122,7 @@ export const FETCH_EVENT_BASIC = gql`
       id
       uuid
       joinOptions
+      externalParticipationUrl
       participantStats {
         going
         notApproved
@@ -199,6 +201,7 @@ export const CREATE_EVENT = gql`
     $status: EventStatus
     $visibility: EventVisibility
     $joinOptions: EventJoinOptions
+    $externalParticipationUrl: String
     $draft: Boolean
     $tags: [String]
     $picture: MediaInput
@@ -220,6 +223,7 @@ export const CREATE_EVENT = gql`
       status: $status
       visibility: $visibility
       joinOptions: $joinOptions
+      externalParticipationUrl: $externalParticipationUrl
       draft: $draft
       tags: $tags
       picture: $picture
@@ -247,6 +251,7 @@ export const EDIT_EVENT = gql`
     $status: EventStatus
     $visibility: EventVisibility
     $joinOptions: EventJoinOptions
+    $externalParticipationUrl: String
     $draft: Boolean
     $tags: [String]
     $picture: MediaInput
@@ -269,6 +274,7 @@ export const EDIT_EVENT = gql`
       status: $status
       visibility: $visibility
       joinOptions: $joinOptions
+      externalParticipationUrl: $externalParticipationUrl
       draft: $draft
       tags: $tags
       picture: $picture

js/src/types/enums.ts

@@ -64,6 +64,7 @@ export enum EventJoinOptions {
   FREE = "FREE",
   RESTRICTED = "RESTRICTED",
   INVITE = "INVITE",
+  EXTERNAL = "EXTERNAL",
 }
 
 export enum EventVisibilityJoinOptions {

js/src/types/event.model.ts

@@ -42,6 +42,7 @@ interface IEventEditJSON {
   status: EventStatus;
   visibility: EventVisibility;
   joinOptions: EventJoinOptions;
+  externalParticipationUrl: string | null;
   draft: boolean;
   picture?: IMedia | { mediaId: string } | null;
   attributedToId: string | null;
@@ -71,6 +72,7 @@ export interface IEvent {
   status: EventStatus;
   visibility: EventVisibility;
   joinOptions: EventJoinOptions;
+  externalParticipationUrl: string | null;
   draft: boolean;
 
   picture: IMedia | null;
@@ -131,6 +133,8 @@ export class EventModel implements IEvent {
 
   joinOptions = EventJoinOptions.FREE;
 
+  externalParticipationUrl: string | null = null;
+
   status = EventStatus.CONFIRMED;
 
   draft = true;
@@ -196,6 +200,7 @@ export class EventModel implements IEvent {
     this.status = hash.status;
     this.visibility = hash.visibility;
     this.joinOptions = hash.joinOptions;
+    this.externalParticipationUrl = hash.externalParticipationUrl;
     this.draft = hash.draft;
 
     this.picture = hash.picture;
@@ -248,6 +253,7 @@ export function toEditJSON(event: IEditableEvent): IEventEditJSON {
     category: event.category,
     visibility: event.visibility,
     joinOptions: event.joinOptions,
+    externalParticipationUrl: event.externalParticipationUrl,
     draft: event.draft,
     tags: event.tags.map((t) => t.title),
     onlineAddress: event.onlineAddress,

js/src/views/Event/Edit.vue

@@ -221,9 +221,33 @@
           </b-radio>
         </div>-->
 
+        <div class="field">
+          <label class="label">{{ $t("External registration") }}</label>
+          <b-switch v-model="externalParticipation">
+            {{
+              $t("I want to manage the registration with an external provider.")
+            }}
+          </b-switch>
+        </div>
+
+        <div class="field" v-if="externalParticipation">
+          <b-field :label="$t('URL')">
+            <b-input
+              icon="link"
+              type="url"
+              v-model="event.externalParticipationUrl"
+              placeholder="URL"
+            />
+          </b-field>
+        </div>
+
         <div
           class="field"
-          v-if="config && config.anonymous.participation.allowed"
+          v-if="
+            config &&
+            config.anonymous.participation.allowed &&
+            !externalParticipation
+          "
         >
           <label class="label">{{ $t("Anonymous participations") }}</label>
           <b-switch v-model="eventOptions.anonymousParticipation">
@@ -246,21 +270,21 @@
           </b-switch>
         </div>
 
-        <div class="field">
+        <div class="field" v-if="!externalParticipation">
           <label class="label">{{ $t("Participation approval") }}</label>
           <b-switch v-model="needsApproval">{{
             $t("I want to approve every participation request")
           }}</b-switch>
         </div>
 
-        <div class="field">
+        <div class="field" v-if="!externalParticipation">
           <label class="label">{{ $t("Number of places") }}</label>
           <b-switch v-model="limitedPlaces">{{
             $t("Limited number of places")
           }}</b-switch>
         </div>
 
-        <div class="box" v-if="limitedPlaces">
+        <div class="box" v-if="limitedPlaces && !externalParticipation">
           <b-field :label="$t('Number of places')" label-for="number-of-places">
             <b-numberinput
               controls-position="compact"
@@ -1170,6 +1194,18 @@ export default class EditEvent extends Vue {
     }
   }
 
+  get externalParticipation(): boolean {
+    return this.event?.joinOptions == EventJoinOptions.EXTERNAL;
+  }
+
+  set externalParticipation(value: boolean) {
+    if (value === true) {
+      this.event.joinOptions = EventJoinOptions.EXTERNAL;
+    } else {
+      this.event.joinOptions = EventJoinOptions.FREE;
+    }
+  }
+
   get checkTitleLength(): Array<string | undefined> {
     return this.event.title.length > 80
       ? ["is-info", this.$t("The event title will be ellipsed.") as string]

js/src/views/Event/Event.vue

@@ -94,7 +94,13 @@
               </span>
             </div>
             <div class="column is-3-tablet">
+              <external-participation-button
+                v-if="event.joinOptions === EventJoinOptions.EXTERNAL"
+                :event="event"
+                :current-actor="currentActor"
+              />
               <participation-section
+                v-else
                 :participation="participations[0]"
                 :event="event"
                 :anonymousParticipation="anonymousParticipation"
@@ -120,7 +126,7 @@
                     <tag>{{ organizer.domain }}</tag>
                   </a>
                 </template>
-                <p>
+                <p v-if="event.joinOptions !== EventJoinOptions.EXTERNAL">
                   <router-link
                     class="participations-link"
                     v-if="canManageEvent && event.draft === false"
@@ -508,6 +514,7 @@ import { CREATE_REPORT } from "../../graphql/report";
 import EventMixin from "../../mixins/event";
 import IdentityPicker from "../Account/IdentityPicker.vue";
 import ParticipationSection from "../../components/Participation/ParticipationSection.vue";
+import ExternalParticipationButton from "../../components/Event/ExternalParticipationButton.vue";
 import RouteName from "../../router/name";
 import CommentTree from "../../components/Comment/CommentTree.vue";
 import "intersection-observer";
@@ -542,6 +549,7 @@ import { IUser } from "@/types/current-user.model";
     ReportModal,
     IdentityPicker,
     ParticipationSection,
+    ExternalParticipationButton,
     CommentTree,
     Tag,
     PopoverActorCard,