src/app/src/App.vue

@@ -30,7 +30,7 @@
 
 <script lang="ts">
 import Vue from 'vue'
-import { computed, ref, onMounted, provide } from '@vue/composition-api'
+import { computed, ref, onMounted, provide, inject } from '@vue/composition-api'
 
 import Navigation from '@/components/common/Navigation.vue'
 
@@ -38,13 +38,14 @@ import auth from './auth'
 import router from './router'
 import store from './store'
 import { Actions } from './store/types'
+import { ISnackbar, IProgress } from './types' // eslint-disable-line no-unused-vars
 
 import { provideAuth } from './plugins/auth'
 import { provideRouter } from './plugins/router'
 import { provideStore } from './plugins/store'
 // import { version } = require('../package.json')
 
-function useSnackbar () {
+function setupSnackbar (): ISnackbar {
   const events = new Vue()
   const visible = ref(false)
   const message = ref('')
@@ -81,7 +82,7 @@ function useSnackbar () {
   }
 }
 
-function useProgress () {
+function setupProgress (): IProgress {
   const events = new Vue()
   const visible = ref(false)
   const mode = ref('query')
@@ -107,6 +108,9 @@ function useProgress () {
   }
 }
 
+const SnackbarSymbol = Symbol('Snackbar events')
+const ProgressSymbol = Symbol('Progress events')
+
 export default {
   name: 'app',
   components: {
@@ -126,15 +130,12 @@ export default {
           : pkg.version.substr(0, pkg.version.length - 2)
         : pkg.version)
 
-    const progress = useProgress()
-    const snackbar = useSnackbar()
+    const progress = setupProgress()
+    const snackbar = setupSnackbar()
 
     onMounted(async () => store.dispatch(Actions.CheckAuthentication))
 
-    const SnackbarSymbol = Symbol('Snackbar events')
     provide(SnackbarSymbol, snackbar.events)
-
-    const ProgressSymbol = Symbol('Progress events')
     provide(ProgressSymbol, progress.events)
 
     return {
@@ -144,6 +145,22 @@ export default {
     }
   }
 }
+
+export function useSnackbar () {
+  const snackbar = inject(SnackbarSymbol)
+  if (!snackbar) {
+    throw new Error('Snackbar not configured')
+  }
+  return snackbar as ISnackbar
+}
+
+export function useProgress () {
+  const progress = inject(ProgressSymbol)
+  if (!progress) {
+    throw new Error('Progress not configured')
+  }
+  return progress as IProgress
+}
 </script>
 
 <style lang="sass">

src/app/src/components/Journal.vue

@@ -21,53 +21,66 @@ md-content(role='main').mpj-main-content-wide
     snooze-request
 </template>
 
-<script>
-'use strict'
-
+<script lang="ts">
 import Vue from 'vue'
-import { mapState } from 'vuex'
+import { computed, inject, onBeforeMount, provide } from '@vue/composition-api'
+import { Store } from 'vuex' // eslint-disable-line no-unused-vars
 
-import NotesEdit from './request/NotesEdit'
-import RequestCard from './request/RequestCard'
-import SnoozeRequest from './request/SnoozeRequest'
+import NotesEdit from './request/NotesEdit.vue'
+import RequestCard from './request/RequestCard.vue'
+import SnoozeRequest from './request/SnoozeRequest.vue'
 
-import { Actions } from '@/store/types'
+import { Actions, AppState } from '../store/types' // eslint-disable-line no-unused-vars
+import { useStore } from '../plugins/store'
+import { useSnackbar, useProgress } from '../App.vue'
+
+const EventSymbol = Symbol('Journal events')
 
 export default {
-  name: 'journal',
-  inject: [
-    'messages',
-    'progress'
-  ],
   components: {
     NotesEdit,
     RequestCard,
     SnoozeRequest
   },
-  data () {
+  setup () {
+    /** The Vuex store */
+    const store = useStore() as Store<AppState>
+
+    /** The title of the page */
+    const title = computed(() => `${store.state.user.given_name}&rsquo;s Prayer Journal`)
+
+    /** Events to which the journal will respond */
+    const eventBus = new Vue()
+
+    /** Reference to the application's snackbar component */
+    const snackbar = useSnackbar()
+
+    /** Reference to the application's progress bar component */
+    const progress = useProgress()
+
+    /** Provide the event bus for child components */
+    provide(EventSymbol, eventBus)
+
+    onBeforeMount(async () => {
+      await store.dispatch(Actions.LoadJournal, progress)
+      snackbar.events.$emit('info', `Loaded ${store.state.journal.length} prayer requests`)
+    })
+
     return {
-      eventBus: new Vue()
-    }
-  },
-  computed: {
-    title () {
-      return `${this.user.given_name}&rsquo;s Prayer Journal`
-    },
-    snackbar () {
-      return this.$parent.$refs.snackbar
-    },
-    ...mapState(['user', 'journal', 'isLoadingJournal'])
-  },
-  async created () {
-    await this.$store.dispatch(Actions.LoadJournal, this.progress)
-    this.messages.$emit('info', `Loaded ${this.journal.length} prayer requests`)
-  },
-  provide () {
-    return {
-      journalEvents: this.eventBus
+      title,
+      journal: store.state.journal,
+      isLoadingJournal: store.state.isLoadingJournal
     }
   }
 }
+
+export function useEvents () {
+  const events = inject(EventSymbol)
+  if (!events) {
+    throw new Error('Event bus not configured')
+  }
+  return events as Vue
+}
 </script>
 
 <style lang="sass">

src/app/src/components/common/Navigation.vue

@@ -44,6 +44,9 @@ export default {
     /** The auth service */
     const auth = useAuth() as AuthService
 
+    /** The router for myPrayerJournal */
+    const router = useRouter()
+
     /** Whether the user has any snoozed requests */
     const hasSnoozed = computed(() =>
       store.state.isAuthenticated &&
@@ -56,7 +59,6 @@ export default {
     /** Log a user off using Auth0 */
     const logOff = () => {
       auth.logout(store)
-      const router = useRouter()
       router.push('/')
     }
 

src/app/src/components/request/ActiveRequests.vue

@@ -2,7 +2,7 @@
 md-content(role='main').mpj-main-content
   page-title(title='Active Requests'
              hide-on-page=true)
-  template(v-if='loaded')
+  template(v-if='isLoaded.value')
     md-empty-state(v-if='requests.length === 0'
                    md-icon='sentiment_dissatisfied'
                    md-label='No Active Requests'
@@ -14,47 +14,53 @@ md-content(role='main').mpj-main-content
   p(v-else) Loading journal...
 </template>
 
-<script>
-'use strict'
+<script lang="ts">
+import { onBeforeMount, ref } from '@vue/composition-api'
+import { Store } from 'vuex'
 
-import { mapState } from 'vuex'
+import RequestList from '@/components/request/RequestList.vue'
+import { useProgress } from '../../App.vue'
 
-import RequestList from '@/components/request/RequestList'
-
-import { Actions } from '@/store/types'
+import { Actions, AppState, JournalRequest } from '../../store/types'
+import { useStore } from '../../plugins/store'
 
 export default {
-  name: 'active-requests',
   inject: ['progress'],
   components: {
     RequestList
   },
-  data () {
-    return {
-      requests: [],
-      loaded: false
-    }
-  },
-  computed: {
-    ...mapState(['journal', 'isLoadingJournal'])
-  },
-  created () {
-    this.$on('requestUnsnoozed', this.ensureJournal)
-    this.$on('requestNowShown', this.ensureJournal)
-  },
-  methods: {
-    async ensureJournal () {
-      if (!Array.isArray(this.journal)) {
-        this.loaded = false
-        await this.$store.dispatch(Actions.LoadJournal, this.progress)
+  setup () {
+    /** The Vuex store */
+    const store = useStore() as Store<AppState>
+
+    /** The progress bar component instance */
+    const progress = useProgress()
+
+    /** The requests, sorted by the date they will be next shown */
+    let requests: JournalRequest[] = []
+
+    /** Whether all requests have been loaded */
+    const isLoaded = ref(false)
+
+    const ensureJournal = async () => {
+      if (!Array.isArray(store.state.journal)) {
+        isLoaded.value = false
+        await store.dispatch(Actions.LoadJournal, progress)
       }
-      this.requests = this.journal
-        .sort((a, b) => a.showAfter - b.showAfter)
-      this.loaded = true
+      requests = store.state.journal.sort((a, b) => a.showAfter - b.showAfter)
+      isLoaded.value = true
+    }
+
+    onBeforeMount(async () => { await ensureJournal() })
+
+    // TODO: is "this" what we think it is here?
+    this.$on('requestUnsnoozed', ensureJournal)
+    this.$on('requestNowShown', ensureJournal)
+
+    return {
+      requests,
+      isLoaded
     }
-  },
-  async mounted () {
-    await this.ensureJournal()
   }
 }
 </script>

src/app/src/components/request/RequestList.vue

@@ -8,16 +8,12 @@ md-table(md-card)
   request-list-item(v-for='req in requests'
                     :key='req.requestId'
                     :request='req')
-
 </template>
 
-<script>
-'use strict'
-
-import RequestListItem from '@/components/request/RequestListItem'
+<script lang="ts">
+import RequestListItem from './RequestListItem.vue'
 
 export default {
-  name: 'request-list',
   components: { RequestListItem },
   props: {
     title: {
@@ -29,12 +25,13 @@ export default {
       required: true
     }
   },
-  data () {
-    return { }
+  setup (props, { parent }) {
+    this.$on('requestUnsnoozed', parent.$emit('requestUnsnoozed'))
+    this.$on('requestNowShown', parent.$emit('requestNowShown'))
+    return {
+      title: props.title,
+      requests: props.requests
+    }
   },
-  created () {
-    this.$on('requestUnsnoozed', this.$parent.$emit('requestUnsnoozed'))
-    this.$on('requestNowShown', this.$parent.$emit('requestNowShown'))
-  }
 }
 </script>

src/app/src/components/request/RequestListItem.vue

@@ -5,84 +5,104 @@ md-table-row
       md-icon description
       md-tooltip(md-direction='top'
                  md-delay=250) View Full Request
-    template(v-if='!isAnswered')
+    template(v-if='!isAnswered.value')
       md-button(@click='editRequest').md-icon-button.md-raised
         md-icon edit
         md-tooltip(md-direction='top'
                    md-delay=250) Edit Request
-    template(v-if='isSnoozed')
+    template(v-if='isSnoozed.value')
       md-button(@click='cancelSnooze()').md-icon-button.md-raised
         md-icon restore
         md-tooltip(md-direction='top'
                    md-delay=250) Cancel Snooze
-    template(v-if='isPending')
+    template(v-if='isPending.value')
       md-button(@click='showNow()').md-icon-button.md-raised
         md-icon restore
         md-tooltip(md-direction='top'
                    md-delay=250) Show Now
   md-table-cell.mpj-valign-top
     p.mpj-request-text {{ request.text }}
-    br(v-if='isSnoozed || isPending || isAnswered')
-    small(v-if='isSnoozed').mpj-muted-text: em Snooze expires #[date-from-now(:value='request.snoozedUntil')]
-    small(v-if='isPending').mpj-muted-text: em Request appears next #[date-from-now(:value='request.showAfter')]
-    small(v-if='isAnswered').mpj-muted-text: em Answered #[date-from-now(:value='request.asOf')]
+    br(v-if='isSnoozed.value || isPending.value || isAnswered.value')
+    small(v-if='isSnoozed.value').mpj-muted-text: em Snooze expires #[date-from-now(:value='request.snoozedUntil')]
+    small(v-if='isPending.value').mpj-muted-text: em Request appears next #[date-from-now(:value='request.showAfter')]
+    small(v-if='isAnswered.value').mpj-muted-text: em Answered #[date-from-now(:value='request.asOf')]
 </template>
 
-<script>
-'use strict'
+<script lang="ts">
+import { computed } from '@vue/composition-api'
 
-import { Actions } from '@/store/types'
+import { Actions, JournalRequest, ISnoozeRequestAction, IShowRequestAction } from '../../store/types'
+import { useStore } from '../../plugins/store'
+import { useRouter } from '../../plugins/router'
+import { useProgress, useSnackbar } from '../../App.vue'
 
 export default {
-  name: 'request-list-item',
-  inject: [
-    'messages',
-    'progress'
-  ],
   props: {
     request: { required: true }
   },
-  data () {
-    return {}
-  },
-  computed: {
-    answered () {
-      return this.request.history.find(hist => hist.status === 'Answered').asOf
-    },
-    isAnswered () {
-      return this.request.lastStatus === 'Answered'
-    },
-    isPending () {
-      return !this.isSnoozed && this.request.showAfter > Date.now()
-    },
-    isSnoozed () {
-      return this.request.snoozedUntil > Date.now()
-    }
-  },
-  methods: {
-    async cancelSnooze () {
-      await this.$store.dispatch(Actions.SnoozeRequest, {
-        progress: this.progress,
-        requestId: this.request.requestId,
+  setup (props, { parent }) {
+    /** The request to be rendered */
+    const request = props.request as JournalRequest
+
+    /** The Vuex store */
+    const store = useStore()
+
+    /** The application router */
+    const router = useRouter()
+
+    /** The snackbar instance */
+    const snackbar = useSnackbar()
+
+    /** The progress bar component instance */
+    const progress = useProgress()
+
+    /** Whether the request has been answered */
+    const isAnswered = computed(() => request.lastStatus === 'Answered')
+
+    /** Whether the request is snoozed */
+    const isSnoozed = computed(() => request.snoozedUntil > Date.now())
+
+    /** Whether the request is not shown because of an interval */
+    const isPending = computed(() => !isSnoozed.value && request.showAfter > Date.now())
+
+    /** Cancel the snooze period for this request */
+    const cancelSnooze = async () => {
+      const opts: ISnoozeRequestAction = {
+        progress: progress,
+        requestId: request.requestId,
         until: 0
-      })
-      this.messages.$emit('info', 'Request un-snoozed')
-      this.$parent.$emit('requestUnsnoozed')
-    },
-    editRequest () {
-      this.$router.push({ name: 'EditRequest', params: { id: this.request.requestId } })
-    },
-    async showNow () {
-      await this.$store.dispatch(Actions.ShowRequestNow, {
+      }
+      await store.dispatch(Actions.SnoozeRequest, opts)
+      snackbar.events.$emit('info', 'Request un-snoozed')
+      parent.$emit('requestUnsnoozed')
+    }
+
+    /** Edit the given request */
+    const editRequest = () => { router.push({ name: 'EditRequest', params: { id: request.requestId } }) }
+    
+    /** Show the request now */
+    const showNow = async () => {
+      const opts: IShowRequestAction = {
         progress: this.progress,
         requestId: this.request.requestId,
         showAfter: 0
-      })
-      this.messages.$emit('info', 'Recurrence skipped; request now shows in journal')
-      this.$parent.$emit('requestNowShown')
-    },
-    viewFull () {
-      this.$router.push({ name: 'FullRequest', params: { id: this.request.requestId } })
+      }
+      await store.dispatch(Actions.ShowRequestNow, opts)
+      snackbar.events.$emit('info', 'Recurrence skipped; request now shows in journal')
+      parent.$emit('requestNowShown')
+    }
+
+    /** View the full request */
+    const viewFull = () => { router.push({ name: 'FullRequest', params: { id: request.requestId } }) }
+    
+    return {
+      cancelSnooze,
+      editRequest,
+      isAnswered,
+      isPending,
+      isSnoozed,
+      showNow,
+      viewFull
     }
   }
 }

src/app/src/store/index.ts

@@ -4,7 +4,15 @@ import Vuex, { StoreOptions } from 'vuex'
 import api from '@/api'
 import auth from '@/auth'
 
-import { AppState, Actions, JournalRequest, Mutations } from './types'
+import {
+  AppState,
+  Actions,
+  JournalRequest,
+  Mutations,
+  ISnoozeRequestAction,
+  IShowRequestAction
+} from './types'
+import { IProgress } from '@/types'
 
 Vue.use(Vuex)
 
@@ -113,18 +121,18 @@ const store : StoreOptions<AppState> = {
         commit(Mutations.SetAuthentication, false)
       }
     },
-    async [Actions.LoadJournal] ({ commit }, progress) {
+    async [Actions.LoadJournal] ({ commit }, progress: IProgress) {
       commit(Mutations.LoadedJournal, [])
-      progress.$emit('show', 'query')
+      progress.events.$emit('show', 'query')
       commit(Mutations.LoadingJournal, true)
       await setBearer()
       try {
         const jrnl = await api.journal()
         commit(Mutations.LoadedJournal, jrnl.data)
-        progress.$emit('done')
+        progress.events.$emit('done')
       } catch (err) {
         logError(err)
-        progress.$emit('done')
+        progress.events.$emit('done')
       } finally {
         commit(Mutations.LoadingJournal, false)
       }
@@ -150,30 +158,32 @@ const store : StoreOptions<AppState> = {
         progress.$emit('done')
       }
     },
-    async [Actions.ShowRequestNow] ({ commit }, { progress, requestId, showAfter }) {
-      progress.$emit('show', 'indeterminate')
+    async [Actions.ShowRequestNow] ({ commit }, p: IShowRequestAction) {
+      const { progress, requestId, showAfter } = p
+      progress.events.$emit('show', 'indeterminate')
       try {
         await setBearer()
         await api.showRequest(requestId, showAfter)
         const request = await api.getRequest(requestId)
         commit(Mutations.RequestUpdated, request.data)
-        progress.$emit('done')
+        progress.events.$emit('done')
       } catch (err) {
         logError(err)
-        progress.$emit('done')
+        progress.events.$emit('done')
       }
     },
-    async [Actions.SnoozeRequest] ({ commit }, { progress, requestId, until }) {
-      progress.$emit('show', 'indeterminate')
+    async [Actions.SnoozeRequest] ({ commit }, p: ISnoozeRequestAction) {
+      const { progress, requestId, until } = p
+      progress.events.$emit('show', 'indeterminate')
       try {
         await setBearer()
         await api.snoozeRequest(requestId, until)
         const request = await api.getRequest(requestId)
         commit(Mutations.RequestUpdated, request.data)
-        progress.$emit('done')
+        progress.events.$emit('done')
       } catch (err) {
         logError(err)
-        progress.$emit('done')
+        progress.events.$emit('done')
       }
     }
   },

src/app/src/store/types.ts

@@ -1,3 +1,5 @@
+import { IProgress } from '@/types'
+
 /** A prayer request that is part of the user's journal */
 export interface JournalRequest {
   /** The ID of the request (just the CUID part) */
@@ -93,3 +95,23 @@ const mutations = {
   UserLoggedOn: 'user-logged-on'
 }
 export { mutations as Mutations }
+
+/** The shape of the parameter to the show request action */
+export interface IShowRequestAction {
+  /** The progress bar component instance */
+  progress: IProgress
+  /** The ID of the prayer request being shown */
+  requestId: string
+  /** The date/time after which the request will be once again shown */
+  showAfter: number
+}
+
+/** The shape of the parameter to the snooze request action */
+export interface ISnoozeRequestAction {
+  /** The progress bar component instance */
+  progress: IProgress
+  /** The ID of the prayer request being snoozed/unsnoozed */
+  requestId: string
+  /** The date/time after which the request will be once again shown */
+  until: number
+}

src/app/src/types.ts

@@ -0,0 +1,20 @@
+import Vue from 'vue'
+import { Ref } from '@vue/composition-api';
+
+export interface ISnackbar {
+  events: Vue
+  visible: Ref<boolean>
+  message: Ref<string>
+  interval: Ref<number>
+  showSnackbar: (msg: string) => void
+  showInfo: (msg: string) => void
+  showError: (msg: string) => void
+}
+
+export interface IProgress {
+  events: Vue
+  visible: Ref<boolean>
+  mode: Ref<string>
+  showProgress: (mod: string) => void
+  hideProgress: () => void
+}