feat: submit announcement posts

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "editor.tabSize": 2,
+  "editor.insertSpaces": true,
+  "editor.detectIndentation": false
+}

app/(app)/drawer/_layout.tsx

@@ -35,6 +35,13 @@ const DrawerLayout = () => {
             title: 'Courses',
           }}
         />
+        <Drawer.Screen
+          name="courses/announcement/create/[id]"
+          options={{
+            drawerLabel: 'Create Announcement',
+            title: 'Create Announcement',
+          }}
+        />
       </Drawer>
     </GestureHandlerRootView>
   )

app/(app)/drawer/courses/[id].tsx

@@ -3,6 +3,7 @@ import { ScrollView } from 'react-native'
 import { Surface, Text, useTheme } from 'react-native-paper'
 
 import { useCourse } from '@/lib/clients/classroom'
+import AddAnnouncement from '@/lib/ui/components/AddAnnouncement'
 import CourseBoard from '@/lib/ui/components/CourseBoard'
 import Loading from '@/lib/ui/components/Loading'
 
@@ -24,6 +25,7 @@ export default function Courses() {
       }}
     >
       <Surface className="flex-1">
+        <AddAnnouncement />
         <Text>hi this is class with name {course?.name}</Text>
         <CourseBoard />
       </Surface>

app/(app)/drawer/courses/announcement/create/[id].tsx

@@ -0,0 +1,37 @@
+import { usePostAnnouncement } from '@/lib/clients/classroom'
+import { useLocalSearchParams, useRouter } from 'expo-router'
+import { useState } from 'react'
+import { ToastAndroid } from 'react-native'
+import { Button, Surface, TextInput } from 'react-native-paper'
+
+export default function Page() {
+  const { id } = useLocalSearchParams() as { id: string }
+  const { mutate: postAnnouncement, isPending } = usePostAnnouncement(id)
+  const [text, setText] = useState('')
+  const router = useRouter()
+
+  return (
+    <Surface className="flex-1">
+      <TextInput
+        label="Announcement"
+        multiline
+        numberOfLines={4}
+        value={text}
+        onChangeText={setText}
+      />
+      <Button
+        onPress={() => {
+          postAnnouncement(text, {
+            onSuccess: () => {
+              ToastAndroid.show('Announcement posted', ToastAndroid.SHORT)
+              router.push(`/drawer/courses/${id}`)
+            },
+          })
+        }}
+        loading={isPending}
+      >
+        Submit
+      </Button>
+    </Surface>
+  )
+}

lib/clients/classroom.ts

@@ -1,7 +1,7 @@
 /* eslint-disable no-throw-literal */
 import { type classroom_v1 } from '@googleapis/classroom'
 import { GoogleSignin } from '@react-native-google-signin/google-signin'
-import { QueryClient, useQuery } from '@tanstack/react-query'
+import { QueryClient, useMutation, useQuery } from '@tanstack/react-query'
 
 import { AnnouncementUserProfile } from '../types/Classroom'
 
@@ -162,6 +162,43 @@ export function useCourseWorkMaterials(courseId: string) {
   })
 }
 
+async function postAnnouncement(courseId: string, text: string) {
+  const token = await getAuthToken()
+  const response = await fetch(
+    `${BASE_URL}/v1/courses/${courseId}/announcements`,
+    {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${token}`,
+      },
+      body: JSON.stringify({
+        text,
+        state: 'PUBLISHED',
+      }),
+    },
+  )
+
+  if (!response.ok) {
+    throw { message: response.statusText, status: response.status } as ApiError
+  }
+
+  return response.json()
+}
+
+// Mutation hook
+export function usePostAnnouncement(courseId: string) {
+  return useMutation({
+    mutationFn: (text: string) => postAnnouncement(courseId, text),
+    onSuccess: () => {
+      // Invalidate announcements query to refetch
+      queryClient.invalidateQueries({
+        queryKey: keys.courses.announcements(courseId),
+      })
+    },
+  })
+}
+
 // various api utils from now on
 export function classroomDateTimeToISO(
   date: classroom_v1.Schema$Date,

lib/ui/components/AddAnnouncement.tsx

@@ -0,0 +1,23 @@
+import { useLocalSearchParams, useRouter } from 'expo-router'
+import { View, Pressable } from 'react-native'
+import { Card, Avatar } from 'react-native-paper'
+
+export default function AddAnnouncement() {
+  const { id } = useLocalSearchParams() as { id: string }
+  const router = useRouter()
+
+  return (
+    <View className="m-2.5">
+      <Pressable
+        onPress={() => router.push(`/drawer/courses/announcement/create/${id}`)}
+      >
+        <Card className="border border-gray-200 dark:border-gray-700">
+          <Card.Title
+            title="Create a new announcement"
+            left={(iP) => <Avatar.Icon {...iP} icon="plus" />}
+          />
+        </Card>
+      </Pressable>
+    </View>
+  )
+}

lib/ui/components/CourseBoard.tsx

@@ -15,9 +15,9 @@ export default function CourseBoard() {
   const { id } = useLocalSearchParams() as { id: string }
   const [organizedData, setOrganizedData] = useState<JSX.Element[]>([])
 
-  const { data: announcement, isLoading: annIsLoading } = useAnnouncements(id)
-  const { data: courseWork, isLoading: cwIsLoading } = useCourseWork(id)
-  const { data: courseWorkMaterial, isLoading: cwmIsLoading } =
+  const { data: announcement, isFetching: annIsLoading } = useAnnouncements(id)
+  const { data: courseWork, isFetching: cwIsLoading } = useCourseWork(id)
+  const { data: courseWorkMaterial, isFetching: cwmIsLoading } =
     useCourseWorkMaterials(id)
 
   useEffect(() => {
@@ -74,25 +74,13 @@ export default function CourseBoard() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [announcement, courseWork, courseWorkMaterial])
 
-  if (annIsLoading || cwIsLoading || cwmIsLoading) {
-    return <Loading />
-  }
+  // TODO: THIS DOESNT WORK RAHH SEND HELP
+  // inside a useeffect to make the loading spinner appear when adding a new announcement for example
+  useEffect(() => {
+    if (annIsLoading || cwIsLoading || cwmIsLoading) {
+      setOrganizedData([<Loading key="loading" />])
+    }
+  }, [annIsLoading, cwIsLoading, cwmIsLoading])
 
-  return (
-    <Surface className="flex-1">
-      {/* <Text>Announcements</Text>
-      {announcement?.map((a) => <Announcement key={a.id} {...a} />)}
-      <Text>Course Work</Text>
-      {courseWork &&
-        courseWork.map((cw) => (
-          <CourseWorkCard key={cw.id} isCWM={false} data={cw} />
-        ))}
-      <Text>Course Work Material</Text>
-      {courseWorkMaterial &&
-        courseWorkMaterial.map((cwm) => (
-          <CourseWorkCard key={cwm.id} isCWM data={cwm} />
-        ))} */}
-      {organizedData}
-    </Surface>
-  )
+  return <Surface className="flex-1">{organizedData}</Surface>
 }