From 8c2ff4c84d97c25ee335a845cc3a4038693fc549 Mon Sep 17 00:00:00 2001
From: "Daniel J. Summers" <daniel@bitbadger.solutions>
Date: Sat, 28 Aug 2021 22:21:39 -0400
Subject: [PATCH] WIP on listing expire/success story (#18)

---
 src/JobsJobsJobs/Api/Data.fs                  |  13 +++
 src/JobsJobsJobs/Api/Handlers.fs              |  30 +++++
 src/JobsJobsJobs/App/src/api/index.ts         |  12 ++
 src/JobsJobsJobs/App/src/api/types.ts         |   8 ++
 src/JobsJobsJobs/App/src/router/index.ts      |   5 +
 .../App/src/views/listing/ListingExpire.vue   | 110 ++++++++++++++++++
 .../App/src/views/listing/index.ts            |   2 +-
 src/JobsJobsJobs/Domain/SharedTypes.fs        |   9 ++
 8 files changed, 188 insertions(+), 1 deletion(-)
 create mode 100644 src/JobsJobsJobs/App/src/views/listing/ListingExpire.vue

diff --git a/src/JobsJobsJobs/Api/Data.fs b/src/JobsJobsJobs/Api/Data.fs
index a7b955e..30a499c 100644
--- a/src/JobsJobsJobs/Api/Data.fs
+++ b/src/JobsJobsJobs/Api/Data.fs
@@ -429,6 +429,8 @@ module Continent =
 [<RequireQualifiedAccess>]
 module Listing =  
 
+  open NodaTime
+
   /// Find all job listings posted by the given citizen
   let findByCitizen (citizenId : CitizenId) conn =
     withReconn(conn).ExecuteAsync(fun () ->
@@ -481,6 +483,17 @@ module Listing =
         ()
       })
 
+  /// Expire a listing
+  let expire (listingId : ListingId) (fromHere : bool) (now : Instant) conn =
+    withReconn(conn).ExecuteAsync(fun () -> task {
+        let! _ =
+          r.Table(Table.Listing)
+            .Get(listingId)
+            .Update(r.HashMap("isExpired", true).With("fromHere", fromHere).With("updatedOn", now))
+            .RunWriteAsync conn
+        ()
+      })
+
   /// Search job listings
   let search (srch : ListingSearch) conn =
     withReconn(conn).ExecuteAsync(fun () ->
diff --git a/src/JobsJobsJobs/Api/Handlers.fs b/src/JobsJobsJobs/Api/Handlers.fs
index 555ef1a..bc24dd4 100644
--- a/src/JobsJobsJobs/Api/Handlers.fs
+++ b/src/JobsJobsJobs/Api/Handlers.fs
@@ -257,6 +257,33 @@ module Listing =
           return! ok next ctx
       | None -> return! Error.notFound next ctx
       }
+  
+  // PATCH: /api/listing/[id]
+  let expire listingId : HttpHandler =
+    authorize
+    >=> fun next ctx -> task {
+      let dbConn = conn ctx
+      let now    = clock(ctx).GetCurrentInstant ()
+      match! Data.Listing.findById (ListingId listingId) dbConn with
+      | Some listing when listing.citizenId <> (currentCitizenId ctx) -> return! Error.notAuthorized next ctx
+      | Some listing ->
+          let! form = ctx.BindJsonAsync<ListingExpireForm> ()
+          do! Data.Listing.expire listing.id form.fromHere now dbConn
+          match form.successStory with
+          | Some storyText ->
+              do! Data.Success.save
+                    { id         = SuccessId.create()
+                      citizenId  = currentCitizenId ctx
+                      recordedOn = now
+                      fromHere   = form.fromHere
+                      source     = "listing"
+                      story      = (Text >> Some) storyText
+                      } dbConn
+          | None -> ()
+          return! ok next ctx
+      | None -> return! Error.notFound next ctx
+
+    }
 
   // GET: /api/listing/search
   let search : HttpHandler =
@@ -475,6 +502,9 @@ let allEndpoints = [
         routef "/%O/view" Listing.view
         route  "s/mine"   Listing.mine
         ]
+      PATCH [
+        routef "/%O" Listing.expire
+        ]
       POST [
         route "s" Listing.add
         ]
diff --git a/src/JobsJobsJobs/App/src/api/index.ts b/src/JobsJobsJobs/App/src/api/index.ts
index 3ee02a1..5b2c297 100644
--- a/src/JobsJobsJobs/App/src/api/index.ts
+++ b/src/JobsJobsJobs/App/src/api/index.ts
@@ -3,6 +3,7 @@ import {
   Continent,
   Count,
   Listing,
+  ListingExpireForm,
   ListingForm,
   ListingForView,
   ListingSearch,
@@ -153,6 +154,17 @@ export default {
     add: async (listing : ListingForm, user : LogOnSuccess) : Promise<boolean | string> =>
       apiSend(await fetch(apiUrl("listings"), reqInit("POST", user, listing)), "adding job listing"),
 
+    /**
+     * Expire a job listing
+     *
+     * @param id The ID of the job listing to be expired
+     * @param form The information needed to expire the form
+     * @param user The currently logged-on user
+     * @returns True if the action was successful, an error string if not
+     */
+    expire: async (id : string, listing : ListingExpireForm, user : LogOnSuccess) : Promise<boolean | string> =>
+      apiSend(await fetch(apiUrl(`listing/${id}`), reqInit("PATCH", user, listing)), "expiring job listing"),
+
     /**
      * Retrieve the job listings posted by the current citizen
      *
diff --git a/src/JobsJobsJobs/App/src/api/types.ts b/src/JobsJobsJobs/App/src/api/types.ts
index 0f465aa..b9cbd87 100644
--- a/src/JobsJobsJobs/App/src/api/types.ts
+++ b/src/JobsJobsJobs/App/src/api/types.ts
@@ -77,6 +77,14 @@ export class ListingForm {
   neededBy : string | undefined
 }
 
+/** The form submitted to expire a listing */
+export class ListingExpireForm {
+  /** Whether the job was filled from here */
+  fromHere = false
+  /** The success story written by the user */
+  successStory : string | undefined
+}
+
 /** The data required to view a listing */
 export interface ListingForView {
   /** The listing itself */
diff --git a/src/JobsJobsJobs/App/src/router/index.ts b/src/JobsJobsJobs/App/src/router/index.ts
index 560c6c4..77f39c2 100644
--- a/src/JobsJobsJobs/App/src/router/index.ts
+++ b/src/JobsJobsJobs/App/src/router/index.ts
@@ -83,6 +83,11 @@ const routes: Array<RouteRecordRaw> = [
     name: "EditListing",
     component: () => import(/* webpackChunkName: "jobedit" */ "../views/listing/ListingEdit.vue")
   },
+  {
+    path: "/listing/:id/expire",
+    name: "ExpireListing",
+    component: () => import(/* webpackChunkName: "jobedit" */ "../views/listing/ListingExpire.vue")
+  },
   {
     path: "/listing/:id/view",
     name: "ViewListing",
diff --git a/src/JobsJobsJobs/App/src/views/listing/ListingExpire.vue b/src/JobsJobsJobs/App/src/views/listing/ListingExpire.vue
new file mode 100644
index 0000000..03bf76b
--- /dev/null
+++ b/src/JobsJobsJobs/App/src/views/listing/ListingExpire.vue
@@ -0,0 +1,110 @@
+<template lang="pug">
+article
+  page-title(title="Expire Job Listing")
+  load-data(:load="retrieveListing")
+    h3.pb-3 Expire Job Listing ({{listing.title}})
+    p: em.
+      Expiring this listing will remove it from search results. You will be able to see it via your &ldquo;My Job
+      Listings&rdquo; page, but you will not be able to &ldquo;un-expire&rdquo; it.
+    form.row.g-3
+      .col-12: .form-check
+        input.form-check-input(type="checkbox" id="fromHere" v-model="v$.fromHere.$model")
+        label.form-check-label(for="fromHere") This job was filled due to its listing here
+      template(v-if="expiration.fromHere")
+        .col-12: p.
+          Consider telling your fellow citizens about your experience! Comments entered here will be visible to
+          logged-on users here, but not to the general public.
+        markdown-editor(id="successStory" label="Your Success Story" v-model:text="v$.successStory.$model")
+      .col-12
+        button.btn.btn-primary(@click.prevent="expireListing").
+          #[icon(icon="text-box-remove-outline")]&nbsp; Expire Listing
+  maybe-save(:isShown="confirmNavShown" :toRoute="nextRoute" :saveAction="doSave" :validator="v$" @close="confirmClose")
+</template>
+
+<script setup lang="ts">
+import { computed, reactive, Ref, ref } from "vue"
+import { onBeforeRouteLeave, RouteLocationNormalized, useRoute, useRouter } from "vue-router"
+import useVuelidate from "@vuelidate/core"
+
+import api, { Listing, ListingExpireForm, LogOnSuccess } from "@/api"
+import { toastError, toastSuccess } from "@/components/layout/AppToaster.vue"
+import { useStore } from "@/store"
+
+import LoadData from "@/components/LoadData.vue"
+import MarkdownEditor from "@/components/MarkdownEditor.vue"
+import MaybeSave from "@/components/MaybeSave.vue"
+
+const store = useStore()
+const route = useRoute()
+const router = useRouter()
+
+/** The currently logged-on user */
+const user = store.state.user as LogOnSuccess
+
+/** The ID of the listing being expired */
+const listingId = route.params.id as string
+
+/** The listing being expired */
+const listing : Ref<Listing | undefined> = ref(undefined)
+
+/** The data needed to expire a job listing */
+const expiration = reactive(new ListingExpireForm())
+
+/** The validation rules for the form */
+const rules = computed(() => ({
+  fromHere: { },
+  successStory: { }
+}))
+
+/** Initialize form validation */
+const v$ = useVuelidate(rules, expiration, { $lazy: true })
+
+/** Retrieve the job listing being expired */
+const retrieveListing = async (errors : string[]) => {
+  const listingResp = await api.listings.retreive(listingId, user)
+  if (typeof listingResp === "string") {
+    errors.push(listingResp)
+  } else if (typeof listingResp === "undefined") {
+    errors.push("Listing not found")
+  } else {
+    listing.value = listingResp
+  }
+}
+
+/** Expire the listing */
+const expireListing = async (navigate : boolean) => {
+  v$.value.$touch()
+  if (v$.value.$error) return
+  if ((expiration.successStory ?? "").trim() === "") expiration.successStory = undefined
+  const expireResult = await api.listings.expire(listingId, expiration, user)
+  if (typeof expireResult === "string") {
+    toastError(expireResult, "expiring job listing")
+  } else {
+    toastSuccess(`Job Listing Expired${expiration.successStory ? " and Success Story Recorded" : ""} Successfully`)
+    v$.value.$reset()
+    if (navigate) {
+      router.push("/listings/mine")
+    }
+  }
+}
+
+/** Whether the navigation confirmation is shown  */
+const confirmNavShown = ref(false)
+
+/** The "next" route (will be navigated or cleared) */
+const nextRoute : Ref<RouteLocationNormalized | undefined> = ref(undefined)
+
+/** Prompt for save if the user navigates away with unsaved changes */
+onBeforeRouteLeave(async (to, from) => { // eslint-disable-line
+  if (!v$.value.$anyDirty) return true
+  nextRoute.value = to
+  confirmNavShown.value = true
+  return false
+})
+
+/** No-parameter save function (used for save-on-navigate) */
+const doSave = async () => await expireListing(false)
+
+/** Close the confirm navigation modal */
+const confirmClose = () => { confirmNavShown.value = false }
+</script>
diff --git a/src/JobsJobsJobs/App/src/views/listing/index.ts b/src/JobsJobsJobs/App/src/views/listing/index.ts
index 3d13176..5d35d8c 100644
--- a/src/JobsJobsJobs/App/src/views/listing/index.ts
+++ b/src/JobsJobsJobs/App/src/views/listing/index.ts
@@ -7,5 +7,5 @@ import { format } from "date-fns"
  * @returns The date to display
  */
 export function formatNeededBy (neededBy : string) : string {
-  return format(Date.parse(neededBy), "PPP")
+  return format(Date.parse(`${neededBy}T00:00:00`), "PPP")
 }
diff --git a/src/JobsJobsJobs/Domain/SharedTypes.fs b/src/JobsJobsJobs/Domain/SharedTypes.fs
index e609d77..30acf2a 100644
--- a/src/JobsJobsJobs/Domain/SharedTypes.fs
+++ b/src/JobsJobsJobs/Domain/SharedTypes.fs
@@ -34,6 +34,15 @@ type ListingForView = {
 }
 
 
+/// The form submitted to expire a listing
+type ListingExpireForm = {
+  /// Whether the job was filled from here
+  fromHere     : bool
+  /// The success story written by the user
+  successStory : string option
+}
+
+
 /// The various ways job listings can be searched
 [<CLIMutable>]
 type ListingSearch = {