From 6c87001a0ea628ecf75f94f0dcc6de587ada4e07 Mon Sep 17 00:00:00 2001
From: Nithin David Thomas <webofnithin@gmail.com>
Date: Sat, 13 Mar 2021 11:44:28 +0530
Subject: [PATCH] Feat: Show working hours on widget (#1823)

Feat: Display out of office message based on business hours

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>
---
 app/javascript/shared/helpers/DateHelper.js   | 11 +++
 .../shared/helpers/specs/DateHelper.spec.js   | 30 +++++++-
 .../widget/components/ChatHeader.vue          |  3 +-
 .../widget/components/TeamAvailability.vue    | 75 +++++++++++++++++--
 app/javascript/widget/mixins/configMixin.js   |  3 +
 .../widget/mixins/teamAvailabilityMixin.js    | 10 ---
 app/views/widgets/show.html.erb               |  6 +-
 spec/models/working_hour_spec.rb              |  2 +-
 8 files changed, 119 insertions(+), 21 deletions(-)
 delete mode 100644 app/javascript/widget/mixins/teamAvailabilityMixin.js

diff --git a/app/javascript/shared/helpers/DateHelper.js b/app/javascript/shared/helpers/DateHelper.js
index c137cee76..2cd178896 100644
--- a/app/javascript/shared/helpers/DateHelper.js
+++ b/app/javascript/shared/helpers/DateHelper.js
@@ -2,6 +2,7 @@ import fromUnixTime from 'date-fns/fromUnixTime';
 import format from 'date-fns/format';
 import isToday from 'date-fns/isToday';
 import isYesterday from 'date-fns/isYesterday';
+import parseISO from 'date-fns/parseISO';
 
 export const formatUnixDate = (date, dateFormat = 'MMM dd, yyyy') => {
   const unixDate = fromUnixTime(date);
@@ -14,3 +15,13 @@ export const formatDate = ({ date, todayText, yesterdayText }) => {
   if (isYesterday(dateValue)) return yesterdayText;
   return date;
 };
+
+export const buildDateFromTime = (hr, min, utcOffset, date = new Date()) => {
+  const today = format(date, 'yyyy-MM-dd');
+  const timeString = `${today}T${hr}:${min}:00${utcOffset}`;
+  return parseISO(timeString);
+};
+
+export const formatDigitToString = val => {
+  return val > 9 ? `${val}` : `0${val}`;
+};
diff --git a/app/javascript/shared/helpers/specs/DateHelper.spec.js b/app/javascript/shared/helpers/specs/DateHelper.spec.js
index c89bb3ef1..283950ed1 100644
--- a/app/javascript/shared/helpers/specs/DateHelper.spec.js
+++ b/app/javascript/shared/helpers/specs/DateHelper.spec.js
@@ -1,4 +1,9 @@
-import { formatDate, formatUnixDate } from '../DateHelper';
+import {
+  formatDate,
+  formatUnixDate,
+  buildDateFromTime,
+  formatDigitToString,
+} from '../DateHelper';
 
 describe('#DateHelper', () => {
   it('should format unix date correctly without dateFormat', () => {
@@ -39,4 +44,27 @@ describe('#DateHelper', () => {
       })
     ).toEqual('Yesterday');
   });
+
+  describe('#buildDate', () => {
+    it('returns correctly parsed date', () => {
+      const date = new Date();
+      date.setFullYear(2021);
+      date.setMonth(2);
+      date.setDate(5);
+
+      const result = buildDateFromTime(12, 15, '.465Z', date);
+      expect(result + '').toEqual(
+        'Fri Mar 05 2021 12:15:00 GMT+0000 (Coordinated Universal Time)'
+      );
+    });
+  });
+
+  describe('#formatDigitToString', () => {
+    it('returns date compatabile string from number is less than 9', () => {
+      expect(formatDigitToString(8)).toEqual('08');
+    });
+    it('returns date compatabile string from number is greater than 9', () => {
+      expect(formatDigitToString(11)).toEqual('11');
+    });
+  });
 });
diff --git a/app/javascript/widget/components/ChatHeader.vue b/app/javascript/widget/components/ChatHeader.vue
index 9bc830edc..fa5890cdf 100644
--- a/app/javascript/widget/components/ChatHeader.vue
+++ b/app/javascript/widget/components/ChatHeader.vue
@@ -31,14 +31,13 @@
 import { mapGetters } from 'vuex';
 import HeaderActions from './HeaderActions';
 import configMixin from 'widget/mixins/configMixin';
-import teamAvailabilityMixin from 'widget/mixins/teamAvailabilityMixin';
 
 export default {
   name: 'ChatHeader',
   components: {
     HeaderActions,
   },
-  mixins: [configMixin, teamAvailabilityMixin],
+  mixins: [configMixin],
   props: {
     avatarUrl: {
       type: String,
diff --git a/app/javascript/widget/components/TeamAvailability.vue b/app/javascript/widget/components/TeamAvailability.vue
index 3124cc963..4484336cf 100644
--- a/app/javascript/widget/components/TeamAvailability.vue
+++ b/app/javascript/widget/components/TeamAvailability.vue
@@ -1,15 +1,27 @@
 <template>
   <div class="px-4">
-    <div class="flex items-center justify-between mb-4">
+    <div
+      v-if="channelConfig.workingHoursEnabled"
+      class="flex items-center justify-between mb-4"
+    >
       <div class="text-black-700">
         <div class="text-base leading-5 font-medium mb-1">
-          {{ teamAvailabilityStatus }}
+          {{
+            isInBetweenTheWorkingHours
+              ? $t('TEAM_AVAILABILITY.ONLINE')
+              : $t('TEAM_AVAILABILITY.OFFLINE')
+          }}
         </div>
         <div class="text-xs leading-4 mt-1">
-          {{ replyTimeStatus }}
+          {{
+            isInBetweenTheWorkingHours ? replyTimeStatus : outOfOfficeMessage
+          }}
         </div>
       </div>
-      <available-agents :agents="availableAgents" />
+      <available-agents
+        v-if="isInBetweenTheWorkingHours"
+        :agents="availableAgents"
+      />
     </div>
     <woot-button
       class="font-medium"
@@ -27,9 +39,13 @@
 import { mapGetters } from 'vuex';
 import AvailableAgents from 'widget/components/AvailableAgents.vue';
 import { getContrastingTextColor } from 'shared/helpers/ColorHelper';
+import {
+  buildDateFromTime,
+  formatDigitToString,
+} from 'shared/helpers/DateHelper';
 import WootButton from 'shared/components/Button';
 import configMixin from 'widget/mixins/configMixin';
-import teamAvailabilityMixin from 'widget/mixins/teamAvailabilityMixin';
+import compareAsc from 'date-fns/compareAsc';
 
 export default {
   name: 'TeamAvailability',
@@ -37,7 +53,7 @@ export default {
     AvailableAgents,
     WootButton,
   },
-  mixins: [configMixin, teamAvailabilityMixin],
+  mixins: [configMixin],
   props: {
     availableAgents: {
       type: Array,
@@ -49,6 +65,53 @@ export default {
     textColor() {
       return getContrastingTextColor(this.widgetColor);
     },
+    isInBetweenTheWorkingHours() {
+      const {
+        closedAllDay,
+        openHour,
+        openMinute,
+        closeHour,
+        closeMinute,
+      } = this.currentDayAvailability;
+
+      if (closedAllDay) {
+        return false;
+      }
+
+      const { utcOffset } = this.channelConfig;
+      const startTime = buildDateFromTime(
+        formatDigitToString(openHour),
+        formatDigitToString(openMinute),
+        utcOffset
+      );
+      const endTime = buildDateFromTime(
+        formatDigitToString(closeHour),
+        formatDigitToString(closeMinute),
+        utcOffset
+      );
+
+      if (
+        compareAsc(new Date(), startTime) === 1 &&
+        compareAsc(endTime, new Date()) === 1
+      ) {
+        return true;
+      }
+
+      return false;
+    },
+    currentDayAvailability() {
+      const dayOfTheWeek = new Date().getDay();
+      const [workingHourConfig = {}] = this.channelConfig.workingHours.filter(
+        workingHour => workingHour.day_of_week === dayOfTheWeek
+      );
+      return {
+        closedAllDay: workingHourConfig.closed_all_day,
+        openHour: workingHourConfig.open_hour,
+        openMinute: workingHourConfig.open_minutes,
+        closeHour: workingHourConfig.close_hour,
+        closeMinute: workingHourConfig.close_minutes,
+      };
+    },
   },
   methods: {
     startConversation() {
diff --git a/app/javascript/widget/mixins/configMixin.js b/app/javascript/widget/mixins/configMixin.js
index da4b16c35..a06b711e9 100644
--- a/app/javascript/widget/mixins/configMixin.js
+++ b/app/javascript/widget/mixins/configMixin.js
@@ -46,5 +46,8 @@ export default {
           return this.$t('REPLY_TIME.IN_A_FEW_HOURS');
       }
     },
+    outOfOfficeMessage() {
+      return this.channelConfig.outOfOfficeMessage;
+    },
   },
 };
diff --git a/app/javascript/widget/mixins/teamAvailabilityMixin.js b/app/javascript/widget/mixins/teamAvailabilityMixin.js
deleted file mode 100644
index 9981cf9a0..000000000
--- a/app/javascript/widget/mixins/teamAvailabilityMixin.js
+++ /dev/null
@@ -1,10 +0,0 @@
-export default {
-  computed: {
-    teamAvailabilityStatus() {
-      if (this.availableAgents.length) {
-        return this.$t('TEAM_AVAILABILITY.ONLINE');
-      }
-      return this.$t('TEAM_AVAILABILITY.OFFLINE');
-    },
-  },
-};
diff --git a/app/views/widgets/show.html.erb b/app/views/widgets/show.html.erb
index 2f8287bc5..85297111a 100644
--- a/app/views/widgets/show.html.erb
+++ b/app/views/widgets/show.html.erb
@@ -21,7 +21,11 @@
         enabledLanguages: <%= available_locales_with_name.to_json.html_safe %>,
         replyTime: '<%= @web_widget.reply_time %>',
         preChatFormEnabled: <%= @web_widget.pre_chat_form_enabled %>,
-        preChatFormOptions: <%= @web_widget.pre_chat_form_options.to_json.html_safe %>
+        preChatFormOptions: <%= @web_widget.pre_chat_form_options.to_json.html_safe %>,
+        workingHoursEnabled: <%= @web_widget.inbox.working_hours_enabled %>,
+        workingHours: <%= @web_widget.inbox.working_hours.to_json.html_safe %>,
+        outOfOfficeMessage: <%= @web_widget.inbox.out_of_office_message.to_json.html_safe %>,
+        utcOffset: '<%= ActiveSupport::TimeZone[@web_widget.inbox.timezone].formatted_offset %>'
       }
       window.chatwootWidgetDefaults = {
         useInboxAvatarForBot: <%= ActiveModel::Type::Boolean.new.cast(ENV.fetch('USE_INBOX_AVATAR_FOR_BOT', false)) %>,
diff --git a/spec/models/working_hour_spec.rb b/spec/models/working_hour_spec.rb
index 6222b8f7f..d7c49b0bf 100644
--- a/spec/models/working_hour_spec.rb
+++ b/spec/models/working_hour_spec.rb
@@ -18,7 +18,7 @@ RSpec.describe WorkingHour do
   context 'when on sunday 1pm' do
     before do
       Time.zone = 'UTC'
-      create(:working_hour, day_of_week: 7, closed_all_day: true)
+      create(:working_hour, day_of_week: 0, closed_all_day: true)
       travel_to '01.11.2020 13:00'.to_datetime
     end