Feature: Send attachments to widget user (#621)

app/javascript/dashboard/api/inbox/message.js

@@ -19,6 +19,17 @@ class MessageApi extends ApiClient {
       params: { before },
     });
   }
+
+  sendAttachment([conversationId, { file, file_type }]) {
+    const formData = new FormData();
+    formData.append('attachment[file]', file);
+    formData.append('attachment[file_type]', file_type);
+    return axios({
+      method: 'post',
+      url: `${this.url}/${conversationId}/messages`,
+      data: formData,
+    });
+  }
 }
 
 export default new MessageApi();

app/javascript/dashboard/assets/scss/widgets/_conversation-view.scss

@@ -31,26 +31,36 @@
   }
 
   .image {
-    @include flex;
-    align-items: flex-end;
-    justify-content: center;
-    text-align: center;
-
-    img {
-      @include padding($space-small);
-      max-height: 30rem;
-      max-width: 20rem;
-    }
+    cursor: pointer;
+    position: relative;
 
     .time {
-      margin-left: -$space-large;
+      bottom: $space-smaller;
+      color: $color-white;
+      position: absolute;
+      right: $space-small;
       white-space: nowrap;
     }
 
+    .modal-container {
+      text-align: center;
+    }
+
     .modal-image {
-      max-height: 80%;
       max-width: 80%;
     }
+
+    &::before {
+      $color-black: #000;
+      background-image: linear-gradient(-180deg, transparent 3%, $color-black 70%);
+      bottom: 0;
+      content: '';
+      height: 20%;
+      left: 0;
+      opacity: .8;
+      position: absolute;
+      width: 100%;
+    }
   }
 
   .map {

app/javascript/dashboard/assets/scss/widgets/_reply-box.scss

@@ -47,7 +47,7 @@
       }
     }
 
-    >.icon {
+    .icon {
       color: $medium-gray;
       cursor: pointer;
       font-size: $font-size-medium;
@@ -58,6 +58,16 @@
       }
     }
 
+    .file-uploads>label {
+      cursor: pointer;
+    }
+
+    .attachment {
+      cursor: pointer;
+      margin-right: $space-one;
+      padding: 0 $space-small;
+    }
+
     >textarea {
       @include ghost-input();
       @include margin(0);

app/javascript/dashboard/components/widgets/conversation/Message.vue

@@ -1,10 +1,7 @@
 <template>
   <li v-if="data.attachment || data.content" :class="alignBubble">
     <div :class="wrapClass">
-      <p
-        v-tooltip.top-start="sentByMessage"
-        :class="{ bubble: isBubble, 'is-private': isPrivate }"
-      >
+      <p v-tooltip.top-start="sentByMessage" :class="bubbleClass">
         <bubble-image
           v-if="data.attachment && data.attachment.file_type === 'image'"
           :url="data.attachment.data_url"
@@ -81,6 +78,11 @@ export default {
     isBubble() {
       return [0, 1, 3].includes(this.data.message_type);
     },
+    hasImageAttachment() {
+      const { attachment = {} } = this.data;
+      const { file_type: fileType } = attachment;
+      return fileType === 'image';
+    },
     isPrivate() {
       return this.data.private;
     },
@@ -102,9 +104,30 @@ export default {
         'activity-wrap': !this.isBubble,
       };
     },
+    bubbleClass() {
+      return {
+        bubble: this.isBubble,
+        'is-private': this.isPrivate,
+        'is-image': this.hasImageAttachment,
+      };
+    },
   },
   methods: {
     getEmojiSVG,
   },
 };
 </script>
+<style lang="scss" scoped>
+@import '~dashboard/assets/scss/variables.scss';
+.wrap {
+  .is-image {
+    padding: 0;
+    overflow: hidden;
+  }
+
+  .image {
+    max-width: 32rem;
+    padding: 0;
+  }
+}
+</style>

app/javascript/dashboard/components/widgets/conversation/ReplyBox.vue

@@ -23,6 +23,17 @@
         @click="onClick()"
         @blur="onBlur()"
       />
+      <file-upload
+        v-if="!showFileUpload"
+        accept="image/*"
+        @input-file="onFileUpload"
+      >
+        <i
+          v-if="!isUploading.image"
+          class="icon ion-android-attach attachment"
+        />
+        <woot-spinner v-if="isUploading.image" />
+      </file-upload>
       <i
         class="icon ion-happy-outline"
         :class="{ active: showEmojiPicker }"
@@ -77,6 +88,7 @@
 import { mapGetters } from 'vuex';
 import emojione from 'emojione';
 import { mixin as clickaway } from 'vue-clickaway';
+import FileUpload from 'vue-upload-component';
 
 import EmojiInput from '../emoji/EmojiInput';
 import CannedResponse from './CannedResponse';
@@ -85,6 +97,7 @@ export default {
   components: {
     EmojiInput,
     CannedResponse,
+    FileUpload,
   },
   mixins: [clickaway],
   data() {
@@ -92,7 +105,13 @@ export default {
       message: '',
       isPrivate: false,
       showEmojiPicker: false,
+      showFileUpload: false,
       showCannedResponsesList: false,
+      isUploading: {
+        audio: false,
+        video: false,
+        image: false,
+      },
     };
   },
   computed: {
@@ -180,21 +199,21 @@ export default {
     isEscape(e) {
       return e.keyCode === 27; // ESCAPE
     },
-    sendMessage() {
+    async sendMessage() {
       const isMessageEmpty = !this.message.replace(/\n/g, '').length;
-      if (isMessageEmpty) {
-        return;
-      }
+      if (isMessageEmpty) return;
+
       if (!this.showCannedResponsesList) {
-        this.$store
-          .dispatch('sendMessage', {
+        try {
+          await this.$store.dispatch('sendMessage', {
             conversationId: this.currentChat.id,
             message: this.message,
             private: this.isPrivate,
-          })
-          .then(() => {
-            this.$emit('scrollToMessage');
           });
+          this.$emit('scrollToMessage');
+        } catch (error) {
+          // Error
+        }
         this.clearMessage();
         this.hideEmojiPicker();
       }
@@ -272,6 +291,26 @@ export default {
         : 'CONVERSATION.FOOTER.MSG_INPUT';
       return placeHolder;
     },
+
+    onFileUpload(file) {
+      this.isUploading.image = true;
+      this.$store
+        .dispatch('sendAttachment', [
+          this.currentChat.id,
+          {
+            file_type: file.type,
+            file: file.file,
+          },
+        ])
+        .then(() => {
+          this.isUploading.image = false;
+          this.$emit('scrollToMessage');
+        })
+        .catch(() => {
+          this.isUploading.image = false;
+          this.$emit('scrollToMessage');
+        });
+    },
   },
 };
 </script>

app/javascript/dashboard/store/modules/conversations/actions.js

@@ -189,6 +189,15 @@ const actions = {
   setActiveInbox({ commit }, inboxId) {
     commit(types.default.SET_ACTIVE_INBOX, inboxId);
   },
+
+  sendAttachment: async ({ commit }, data) => {
+    try {
+      const response = MessageApi.sendAttachment(data);
+      commit(types.default.SEND_MESSAGE, response.data);
+    } catch (error) {
+      // Handle error
+    }
+  },
 };
 
 export default actions;

app/javascript/widget/components/AgentMessage.vue

@@ -2,7 +2,7 @@
   <div class="agent-message">
     <div class="avatar-wrap">
       <thumbnail
-        v-if="showAvatar"
+        v-if="message.showAvatar"
         :src="avatarUrl"
         size="24px"
         :username="agentName"
@@ -10,13 +10,21 @@
     </div>
     <div class="message-wrap">
       <AgentMessageBubble
+        v-if="showTextBubble"
         :content-type="contentType"
         :message-content-attributes="messageContentAttributes"
-        :message-id="messageId"
+        :message-id="message.id"
         :message-type="messageType"
-        :message="message"
+        :message="message.content"
       />
-      <p v-if="showAvatar" class="agent-name">
+      <div v-else class="chat-bubble has-attachment agent">
+        <image-bubble
+          v-if="message.attachment && message.attachment.file_type === 'image'"
+          :url="message.attachment.data_url"
+          :readable-time="readableTime"
+        />
+      </div>
+      <p v-if="message.showAvatar" class="agent-name">
         {{ agentName }}
       </p>
     </div>
@@ -24,43 +32,70 @@
 </template>
 
 <script>
-import AgentMessageBubble from 'widget/components/AgentMessageBubble.vue';
-import Thumbnail from 'dashboard/components/widgets/Thumbnail.vue';
+import AgentMessageBubble from 'widget/components/AgentMessageBubble';
+import timeMixin from 'dashboard/mixins/time';
+import ImageBubble from 'widget/components/ImageBubble';
+import Thumbnail from 'dashboard/components/widgets/Thumbnail';
+import { MESSAGE_TYPE } from 'widget/helpers/constants';
 
 export default {
   name: 'AgentMessage',
   components: {
     AgentMessageBubble,
     Thumbnail,
+    ImageBubble,
   },
+  mixins: [timeMixin],
   props: {
-    message: String,
-    avatarUrl: String,
-    agentName: String,
-    showAvatar: Boolean,
-    contentType: {
-      type: String,
-      default: '',
-    },
-    messageContentAttributes: {
+    message: {
       type: Object,
       default: () => {},
     },
-    messageType: {
-      type: Number,
-      default: 1,
+  },
+  computed: {
+    showTextBubble() {
+      const { message } = this;
+      return !!message.content && !message.attachment;
     },
-    messageId: {
-      type: Number,
-      default: 0,
+    readableTime() {
+      const { created_at: createdAt = '' } = this.message;
+      return this.messageStamp(createdAt);
+    },
+    messageType() {
+      const { message_type: type = 1 } = this.message;
+      return type;
+    },
+    contentType() {
+      const { content_type: type = '' } = this.message;
+      return type;
+    },
+    messageContentAttributes() {
+      const { content_attributes: attribute = {} } = this.message;
+      return attribute;
+    },
+    agentName() {
+      if (this.message.message_type === MESSAGE_TYPE.TEMPLATE) {
+        return 'Bot';
+      }
+
+      return this.message.sender ? this.message.sender.name : '';
+    },
+    avatarUrl() {
+      if (this.message.message_type === MESSAGE_TYPE.TEMPLATE) {
+        // eslint-disable-next-line
+        return require('dashboard/assets/images/chatwoot_bot.png');
+      }
+
+      return this.message.sender ? this.message.sender.avatar_url : '';
     },
   },
 };
 </script>
 
 <!-- Add "scoped" attribute to limit CSS to this component only -->
-<style lang="scss">
+<style lang="scss" scoped>
 @import '~widget/assets/scss/variables.scss';
+
 .conversation-wrap {
   .agent-message {
     align-items: flex-end;
@@ -70,18 +105,6 @@ export default {
     margin: 0 0 $space-micro $space-small;
     max-width: 88%;
 
-    & + .agent-message {
-      margin-bottom: $space-micro;
-
-      .chat-bubble {
-        border-top-left-radius: $space-smaller;
-      }
-    }
-
-    & + .user-message {
-      margin-top: $space-normal;
-    }
-
     .avatar-wrap {
       height: $space-medium;
       width: $space-medium;
@@ -107,5 +130,29 @@ export default {
     margin: $space-small 0;
     padding-left: $space-micro;
   }
+
+  .has-attachment {
+    padding: 0;
+    overflow: hidden;
+  }
+}
+</style>
+<style lang="scss">
+@import '~widget/assets/scss/variables.scss';
+
+.conversation-wrap {
+  .agent-message {
+    + .agent-message {
+      margin-bottom: $space-micro;
+
+      .chat-bubble {
+        border-top-left-radius: $space-smaller;
+      }
+    }
+
+    + .user-message {
+      margin-top: $space-normal;
+    }
+  }
 }
 </style>

app/javascript/widget/components/ChatMessage.vue

@@ -4,17 +4,7 @@
     :message="message.content"
     :status="message.status"
   />
-  <AgentMessage
-    v-else
-    :agent-name="agentName"
-    :avatar-url="avatarUrl"
-    :content-type="message.content_type"
-    :message-content-attributes="message.content_attributes"
-    :message-id="message.id"
-    :message-type="message.message_type"
-    :message="message.content"
-    :show-avatar="message.showAvatar"
-  />
+  <AgentMessage v-else :message="message" />
 </template>
 
 <script>
@@ -28,28 +18,15 @@ export default {
     UserMessage,
   },
   props: {
-    message: Object,
-    showAvatar: Boolean,
+    message: {
+      type: Object,
+      default: () => {},
+    },
   },
   computed: {
     isUserMessage() {
       return this.message.message_type === MESSAGE_TYPE.INCOMING;
     },
-    agentName() {
-      if (this.message.message_type === MESSAGE_TYPE.TEMPLATE) {
-        return 'Bot';
-      }
-
-      return this.message.sender ? this.message.sender.name : '';
-    },
-    avatarUrl() {
-      if (this.message.message_type === MESSAGE_TYPE.TEMPLATE) {
-        // eslint-disable-next-line
-        return require('dashboard/assets/images/chatwoot_bot.png');
-      }
-
-      return this.message.sender ? this.message.sender.avatar_url : '';
-    },
   },
 };
 </script>

app/javascript/widget/components/ImageBubble.vue

@@ -0,0 +1,50 @@
+<template>
+  <a :href="url" target="_blank" class="image message-text__wrap">
+    <img :src="url" alt="Picture message" />
+    <span class="time">{{ readableTime }}</span>
+  </a>
+</template>
+
+<script>
+export default {
+  props: ['url', 'readableTime'],
+};
+</script>
+<style lang="scss" scoped>
+@import '~widget/assets/scss/variables.scss';
+
+.image {
+  max-width: 100%;
+  position: relative;
+  display: block;
+
+  img {
+    width: 100%;
+  }
+
+  .time {
+    font-size: $font-size-small;
+    bottom: $space-smaller;
+    color: $color-white;
+    position: absolute;
+    right: $space-small;
+    white-space: nowrap;
+  }
+
+  &::before {
+    $color-black: #000;
+    background-image: linear-gradient(
+      -180deg,
+      transparent 3%,
+      $color-black 70%
+    );
+    bottom: 0;
+    content: '';
+    height: 20%;
+    left: 0;
+    opacity: 0.8;
+    position: absolute;
+    width: 100%;
+  }
+}
+</style>