Implement graphql query for events calendar and agenda components

- remove ICSCalendar and ICSAgenda components
- fix highlight selected date

potsda.mn/mobilizon#40
potsda.mn/mobilizon#41

src/components/FullCalendar/EventsAgenda.vue

@@ -8,37 +8,22 @@
   <div v-if="listOfEventsByDate.date" class="my-4">
     <b v-text="formatDateString(listOfEventsByDate.date)" />
 
-    <div v-for="(event, index) in listOfEventsByDate.events" v-bind:key="index">
-      <a :href="event.event.url">
+    <div v-if="listOfEventsByDate.events.length > 0">
       <div
-          class="text-violet-3 dark:text-white bg-mbz-yellow dark:bg-mbz-purple my-2 p-2 rounded"
+        v-for="(event, index) in listOfEventsByDate.events"
+        v-bind:key="index"
       >
-          <div class="mb-1">
-            <Clock class="clock-icon" />
-            <b class="ml-1 time">
-              {{ formatTimeString(event.event.startStr, undefined) }}
-              {{
-                event.event.endStr
-                  ? "- " + formatTimeString(event.event.endStr, undefined)
-                  : ""
-              }}
-            </b>
+        <div class="scroll-ml-6 snap-center shrink-0 my-4">
+          <EventCard :event="event.event.extendedProps.event" />
         </div>
-          <span class="font-bold line-clamp-4">
-            {{ event.event.title }}
+      </div>
+    </div>
+
+    <EmptyContent v-else icon="calendar" :inline="true">
+      <span>
+        {{ t("No events found") }}
       </span>
-          <div class="mt-1">
-            <small>
-              {{
-                t("Organized by {name}", {
-                  name: event.event.extendedProps.organizer,
-                })
-              }}
-            </small>
-          </div>
-        </div>
-      </a>
-    </div>
+    </EmptyContent>
   </div>
 </template>
 
@@ -46,7 +31,10 @@
 import { useI18n } from "vue-i18n";
 import { locale } from "@/utils/i18n";
 import { computed, ref } from "vue";
-import Clock from "vue-material-design-icons/ClockTimeTenOutline.vue";
+import { useLazyQuery } from "@vue/apollo-composable";
+import { IEvent } from "@/types/event.model";
+import { Paginate } from "@/types/paginate";
+import { SEARCH_CALENDAR_EVENTS } from "@/graphql/search";
 import FullCalendar from "@fullcalendar/vue3";
 import { EventSegment } from "@fullcalendar/core";
 import dayGridPlugin from "@fullcalendar/daygrid";
@@ -55,38 +43,94 @@ import interactionPlugin from "@fullcalendar/interaction";
 import {
   formatDateISOStringWithoutTime,
   formatDateString,
-  formatTimeString,
 } from "@/filters/datetime";
-
-const props = defineProps<{
-  icsFeedUrl: string;
-}>();
+import EventCard from "../Event/EventCard.vue";
+import EmptyContent from "../Utils/EmptyContent.vue";
 
 const { t } = useI18n({ useScope: "global" });
 
 const calendarRef = ref();
 
-const lastSelectedDate = ref<string | undefined>(undefined);
+const lastSelectedDate = ref<string | undefined>(new Date().toISOString());
 
 const listOfEventsByDate = ref<{ events: EventSegment[]; date?: string }>({
   events: [],
   date: undefined,
 });
 
+const showEventsByDate = (dateStr: string) => {
+  dateStr = formatDateISOStringWithoutTime(dateStr);
+  const moreLinkElement = document.querySelectorAll(
+    `td[data-date='${dateStr}'] a.fc-more-link`
+  )[0] as undefined | HTMLElement;
+
+  if (moreLinkElement) {
+    moreLinkElement.click();
+  } else {
+    listOfEventsByDate.value = {
+      events: [],
+      date: dateStr,
+    };
+  }
+
+  calendarRef.value.getApi().select(dateStr);
+};
+
 if (window.location.hash.length) {
   lastSelectedDate.value = formatDateISOStringWithoutTime(
     window.location.hash.replace("#_", "")
   );
+} else {
+  lastSelectedDate.value = formatDateISOStringWithoutTime(
+    new Date().toISOString()
+  );
 }
 
+const { load: searchEventsLoad, refetch: searchEventsRefetch } = useLazyQuery<{
+  searchEvents: Paginate<IEvent>;
+}>(SEARCH_CALENDAR_EVENTS);
+
 const calendarOptions = computed((): object => {
   return {
     plugins: [dayGridPlugin, iCalendarPlugin, interactionPlugin],
     initialView: "dayGridMonth",
     initialDate: lastSelectedDate.value,
-    events: {
-      url: props.icsFeedUrl,
-      format: "ics",
+    events: async (
+      info: { start: Date; end: Date; startStr: string; endStr: string },
+      successCallback: (arg: object[]) => unknown,
+      failureCallback: (err: string) => unknown
+    ) => {
+      const queryVars = {
+        limit: 999,
+        beginsOn: info.start,
+        endsOn: info.end,
+      };
+
+      const result =
+        (await searchEventsLoad(undefined, queryVars)) ||
+        (await searchEventsRefetch(queryVars))?.data;
+
+      if (!result) {
+        failureCallback("failed to fetch calendar events");
+        return;
+      }
+
+      successCallback(
+        (result.searchEvents.elements ?? []).map((event: IEvent) => {
+          return {
+            id: event.id,
+            title: event.title,
+            start: event.beginsOn,
+            end: event.endsOn,
+            startStr: event.beginsOn,
+            endStr: event.endsOn,
+            url: event.url,
+            extendedProps: {
+              event: event,
+            },
+          };
+        })
+      );
     },
     nextDayThreshold: "09:00:00",
     dayMaxEventRows: 0,
@@ -97,7 +141,7 @@ const calendarOptions = computed((): object => {
     contentHeight: "auto",
     eventClassNames: "line-clamp-3 bg-mbz-yellow dark:bg-mbz-purple",
     headerToolbar: {
-      left: "prev,next,today",
+      left: "prev,next,customTodayButton",
       center: "",
       right: "title",
     },
@@ -110,16 +154,19 @@ const calendarOptions = computed((): object => {
       day: t("Day"),
       list: t("List"),
     },
-    dateClick: (info: { dateStr: string }) => {
-      calendarRef.value.getApi().select(info.dateStr);
+    customButtons: {
+      customTodayButton: {
+        text: t("Today"),
+        click: () => {
+          calendarRef.value.getApi().today();
+          lastSelectedDate.value = formatDateISOStringWithoutTime(
+            new Date().toISOString()
+          );
         },
-    select: (info: { startStr: string }) => {
-      const startDateStr = formatDateISOStringWithoutTime(info.startStr);
-      const moreLinkElement = document.querySelectorAll(
-        `td[data-date='${startDateStr}'] a.fc-more-link`
-      )[0] as undefined | HTMLElement;
-
-      moreLinkElement?.click();
+      },
+    },
+    dateClick: (info: { dateStr: string }) => {
+      showEventsByDate(info.dateStr);
     },
     moreLinkClick: (info: {
       date: Date;
@@ -144,7 +191,7 @@ const calendarOptions = computed((): object => {
         lastSelectedDate.value &&
         arg.el.closest(`td[data-date='${lastSelectedDate.value}']`)
       ) {
-        calendarRef.value.getApi().select(lastSelectedDate.value);
+        showEventsByDate(lastSelectedDate.value);
         lastSelectedDate.value = undefined;
       }
     },
@@ -167,6 +214,10 @@ const calendarOptions = computed((): object => {
   margin-left: 0.1rem !important;
 }
 
+.agenda-view .fc-more-link {
+  pointer-events: none !important;
+}
+
 .clock-icon {
   display: inline-block;
   vertical-align: middle;

src/components/FullCalendar/EventsCalendar.vue

@@ -0,0 +1,105 @@
+<template>
+  <FullCalendar ref="calendarRef" :options="calendarOptions">
+    <template v-slot:eventContent="arg">
+      <span
+        class="text-violet-3 dark:text-white font-bold m-2"
+        :title="arg.event.title"
+      >
+        {{ arg.event.title }}
+      </span>
+    </template>
+  </FullCalendar>
+</template>
+
+<script lang="ts" setup>
+import { useI18n } from "vue-i18n";
+import { locale } from "@/utils/i18n";
+import { computed, ref } from "vue";
+import { useLazyQuery } from "@vue/apollo-composable";
+import { IEvent } from "@/types/event.model";
+import { Paginate } from "@/types/paginate";
+import { SEARCH_CALENDAR_EVENTS } from "@/graphql/search";
+import FullCalendar from "@fullcalendar/vue3";
+import dayGridPlugin from "@fullcalendar/daygrid";
+import iCalendarPlugin from "@fullcalendar/icalendar";
+import interactionPlugin from "@fullcalendar/interaction";
+
+const calendarRef = ref();
+
+const { t } = useI18n({ useScope: "global" });
+
+const { load: searchEventsLoad, refetch: searchEventsRefetch } = useLazyQuery<{
+  searchEvents: Paginate<IEvent>;
+}>(SEARCH_CALENDAR_EVENTS);
+
+const calendarOptions = computed((): object => {
+  return {
+    plugins: [dayGridPlugin, iCalendarPlugin, interactionPlugin],
+    initialView: "dayGridMonth",
+    events: async (
+      info: { start: Date; end: Date; startStr: string; endStr: string },
+      successCallback: (arg: object[]) => unknown,
+      failureCallback: (err: string) => unknown
+    ) => {
+      const queryVars = {
+        limit: 999,
+        beginsOn: info.start,
+        endsOn: info.end,
+      };
+
+      const result =
+        (await searchEventsLoad(undefined, queryVars)) ||
+        (await searchEventsRefetch(queryVars))?.data;
+
+      if (!result) {
+        failureCallback("failed to fetch calendar events");
+        return;
+      }
+
+      successCallback(
+        (result.searchEvents.elements ?? []).map((event: IEvent) => {
+          return {
+            id: event.id,
+            title: event.title,
+            start: event.beginsOn,
+            end: event.endsOn,
+            startStr: event.beginsOn,
+            endStr: event.endsOn,
+            url: `/events/${event.uuid}`,
+            extendedProps: {
+              event: event,
+            },
+          };
+        })
+      );
+    },
+    nextDayThreshold: "09:00:00",
+    dayMaxEventRows: 5,
+    moreLinkClassNames: "bg-mbz-yellow dark:bg-mbz-purple dark:text-white p-2",
+    moreLinkContent: (arg: { num: number; text: string }) => {
+      return "+" + arg.num.toString();
+    },
+    eventClassNames: "line-clamp-3 bg-mbz-yellow dark:bg-mbz-purple",
+    headerToolbar: {
+      left: "prev,next,today",
+      center: "title",
+      right: "dayGridWeek,dayGridMonth", // user can switch between the two
+    },
+    locale: locale,
+    firstDay: 1,
+    buttonText: {
+      today: t("Today"),
+      month: t("Month"),
+      week: t("Week"),
+      day: t("Day"),
+      list: t("List"),
+    },
+  };
+});
+</script>
+
+<style>
+.fc-popover-header {
+  color: black !important;
+}
+</style>

src/components/FullCalendar/ICSCalendar.vue

@@ -1,56 +0,0 @@
-<template>
-  <FullCalendar :options="calendarOptions">
-    <template v-slot:eventContent="arg">
-      <span class="text-violet-3 dark:text-white font-bold">
-        {{ arg.event.title }}
-      </span>
-    </template>
-  </FullCalendar>
-</template>
-
-<script lang="ts" setup>
-import { useI18n } from "vue-i18n";
-import { locale } from "@/utils/i18n";
-import { computed } from "vue";
-import FullCalendar from "@fullcalendar/vue3";
-import dayGridPlugin from "@fullcalendar/daygrid";
-import iCalendarPlugin from "@fullcalendar/icalendar";
-import interactionPlugin from "@fullcalendar/interaction";
-
-const props = defineProps<{
-  icsFeedUrl: string;
-}>();
-
-const { t } = useI18n({ useScope: "global" });
-
-const calendarOptions = computed((): object => {
-  return {
-    plugins: [dayGridPlugin, iCalendarPlugin, interactionPlugin],
-    initialView: "dayGridMonth",
-    events: {
-      url: props.icsFeedUrl,
-      format: "ics",
-    },
-    nextDayThreshold: "09:00:00",
-    moreLinkClassNames: "bg-mbz-yellow dark:bg-mbz-purple dark:text-white p-2",
-    moreLinkContent: (arg: { num: number; text: string }) => {
-      return "+" + arg.num.toString();
-    },
-    eventClassNames: "line-clamp-3 bg-mbz-yellow dark:bg-mbz-purple",
-    headerToolbar: {
-      left: "prev,next,today",
-      center: "title",
-      right: "dayGridWeek,dayGridMonth", // user can switch between the two
-    },
-    locale: locale,
-    firstDay: 1,
-    buttonText: {
-      today: t("Today"),
-      month: t("Month"),
-      week: t("Week"),
-      day: t("Day"),
-      list: t("List"),
-    },
-  };
-});
-</script>

src/graphql/search.ts

@@ -201,6 +201,56 @@ export const SEARCH_EVENTS = gql`
   ${ACTOR_FRAGMENT}
 `;
 
+export const SEARCH_CALENDAR_EVENTS = gql`
+  query SearchEvents(
+    $beginsOn: DateTime
+    $endsOn: DateTime
+    $eventPage: Int
+    $limit: Int
+  ) {
+    searchEvents(
+      beginsOn: $beginsOn
+      endsOn: $endsOn
+      page: $eventPage
+      limit: $limit
+    ) {
+      total
+      elements {
+        id
+        title
+        uuid
+        beginsOn
+        endsOn
+        picture {
+          id
+          url
+        }
+        status
+        tags {
+          ...TagFragment
+        }
+        physicalAddress {
+          ...AdressFragment
+        }
+        organizerActor {
+          ...ActorFragment
+        }
+        attributedTo {
+          ...ActorFragment
+        }
+        options {
+          ...EventOptions
+        }
+        __typename
+      }
+    }
+  }
+  ${EVENT_OPTIONS_FRAGMENT}
+  ${TAG_FRAGMENT}
+  ${ADDRESS_FRAGMENT}
+  ${ACTOR_FRAGMENT}
+`;
+
 export const SEARCH_GROUPS = gql`
   query SearchGroups(
     $location: String

src/views/Event/CalendarView.vue

@@ -5,21 +5,15 @@
     </h1>
 
     <div class="p-2">
-      <ICSCalendar
-        v-if="!isMobile"
-        ics-feed-url="https://rotes.potsda.mn/feed/instance/ics"
-      />
-      <ICSAgenda
-        v-else
-        ics-feed-url="https://rotes.potsda.mn/feed/instance/ics"
-      />
+      <EventsCalendar v-if="!isMobile" />
+      <EventsAgenda v-else />
     </div>
   </div>
 </template>
 <script lang="ts" setup>
 import { useI18n } from "vue-i18n";
-import ICSCalendar from "@/components/FullCalendar/ICSCalendar.vue";
-import ICSAgenda from "@/components/FullCalendar/ICSAgenda.vue";
+import EventsAgenda from "@/components/FullCalendar/EventsAgenda.vue";
+import EventsCalendar from "@/components/FullCalendar/EventsCalendar.vue";
 
 const { t } = useI18n({ useScope: "global" });