feat: Add APIs for linear integration

app/controllers/api/v1/accounts/integrations/linear_controller.rb

@@ -0,0 +1,93 @@
+class Api::V1::Accounts::Integrations::LinearController < Api::V1::Accounts::BaseController
+  before_action :fetch_conversation, only: [:link_issue, :linked_issues]
+
+  def teams
+    teams = linear_processor_service.teams
+    if teams[:error]
+      render json: { error: teams[:error] }, status: :unprocessable_entity
+    else
+      render json: teams[:data], status: :ok
+    end
+  end
+
+  def team_entities
+    team_id = permitted_params[:team_id]
+    team_entities = linear_processor_service.team_entities(team_id)
+    if team_entities[:error]
+      render json: { error: team_entities[:error] }, status: :unprocessable_entity
+    else
+      render json: team_entities[:data], status: :ok
+    end
+  end
+
+  def create_issue
+    issue = linear_processor_service.create_issue(permitted_params)
+    if issue[:error]
+      render json: { error: issue[:error] }, status: :unprocessable_entity
+    else
+      render json: issue[:data], status: :ok
+    end
+  end
+
+  def link_issue
+    issue_id = permitted_params[:issue_id]
+    title = permitted_params[:title]
+    issue = linear_processor_service.link_issue(conversation_link, issue_id, title)
+    if issue[:error]
+      render json: { error: issue[:error] }, status: :unprocessable_entity
+    else
+      render json: issue[:data], status: :ok
+    end
+  end
+
+  def unlink_issue
+    link_id = permitted_params[:link_id]
+    issue = linear_processor_service.unlink_issue(link_id)
+
+    if issue[:error]
+      render json: { error: issue[:error] }, status: :unprocessable_entity
+    else
+      render json: issue[:data], status: :ok
+    end
+  end
+
+  def linked_issues
+    issues = linear_processor_service.linked_issues(conversation_link)
+
+    if issues[:error]
+      render json: { error: issues[:error] }, status: :unprocessable_entity
+    else
+      render json: issues[:data], status: :ok
+    end
+  end
+
+  def search_issue
+    render json: { error: 'Specify search string with parameter q' }, status: :unprocessable_entity if params[:q].blank? && return
+
+    term = params[:q]
+    issues = linear_processor_service.search_issue(term)
+    if issues[:error]
+      render json: { error: issues[:error] }, status: :unprocessable_entity
+    else
+      render json: issues[:data], status: :ok
+    end
+  end
+
+  private
+
+  def conversation_link
+    "#{ENV.fetch('FRONTEND_URL', nil)}/app/accounts/#{Current.account.id}/conversations/#{@conversation.display_id}"
+  end
+
+  def fetch_conversation
+    @conversation = Current.account.conversations.find_by!(display_id: permitted_params[:conversation_id])
+  end
+
+  def linear_processor_service
+    Integrations::Linear::ProcessorService.new(account: Current.account)
+  end
+
+  def permitted_params
+    params.permit(:team_id, :conversation_id, :issue_id, :link_id, :title, :description, :assignee_id, :priority, label_ids: [])
+  end
+end

app/javascript/dashboard/routes/dashboard/settings/integrationapps/Index.vue

@@ -1,16 +1,16 @@
 <template>
-  <div class="flex-shrink flex-grow overflow-auto p-4">
+  <div class="flex-grow flex-shrink p-4 overflow-auto">
     <div class="flex flex-col">
-      <div v-if="uiFlags.isFetching" class="my-0 mx-auto">
+      <div v-if="uiFlags.isFetching" class="mx-auto my-0">
         <woot-loading-state :message="$t('INTEGRATION_APPS.FETCHING')" />
       </div>
 
       <div v-else class="w-full">
         <div>
           <div
-            v-for="item in integrationsList"
+            v-for="item in enabledIntegrations"
             :key="item.id"
-            class="bg-white dark:bg-slate-800 border border-solid border-slate-75 dark:border-slate-700/50 rounded-sm mb-4 p-4"
+            class="p-4 mb-4 bg-white border border-solid rounded-sm dark:bg-slate-800 border-slate-75 dark:border-slate-700/50"
           >
             <integration-item
               :integration-id="item.id"
@@ -25,22 +25,38 @@
     </div>
   </div>
 </template>
-<script>
-import { mapGetters } from 'vuex';
+
+<script setup>
+import { useStoreGetters, useStore } from 'dashboard/composables/store';
+import { computed, onMounted } from 'vue';
 import IntegrationItem from './IntegrationItem.vue';
+const store = useStore();
+const getters = useStoreGetters();
+
+const uiFlags = getters['integrations/getUIFlags'];
+
+const accountId = getters.getCurrentAccountId;
+
+const integrationList = computed(() => {
+  return getters['integrations/getAppIntegrations'].value;
+});
+
+const isLinearIntegrationEnabled = computed(() => {
+  return getters['accounts/isFeatureEnabledonAccount'].value(
+    accountId.value,
+    'linear_integration'
+  );
+});
+const enabledIntegrations = computed(() => {
+  if (!isLinearIntegrationEnabled.value) {
+    return integrationList.value.filter(
+      integration => integration.id !== 'linear'
+    );
+  }
+  return integrationList.value;
+});
 
-export default {
-  components: {
-    IntegrationItem,
-  },
-  computed: {
-    ...mapGetters({
-      uiFlags: 'labels/getUIFlags',
-      integrationsList: 'integrations/getAppIntegrations',
-    }),
-  },
-  mounted() {
-    this.$store.dispatch('integrations/get');
-  },
-};
+onMounted(() => {
+  store.dispatch('integrations/get');
+});
 </script>

app/javascript/dashboard/store/modules/integrations.js

@@ -21,9 +21,13 @@ const state = {
 };
 
 const isAValidAppIntegration = integration => {
-  return ['dialogflow', 'dyte', 'google_translate', 'openai'].includes(
-    integration.id
-  );
+  return [
+    'dialogflow',
+    'dyte',
+    'google_translate',
+    'openai',
+    'linear',
+  ].includes(integration.id);
 };
 export const getters = {
   getIntegrations($state) {

config/features.yml

@@ -83,3 +83,5 @@
 - name: help_center_embedding_search
   enabled: false
   premium: true
+- name: linear_integration
+  enabled: false

config/integration/apps.yml

@@ -159,3 +159,27 @@ openai:
     },
   ]
   visible_properties: ['api_key', 'label_suggestion']
+linear:
+  id: linear
+  logo: linear.png
+  i18n_key: linear
+  action: /linear
+  hook_type: account
+  allow_multiple_hooks: false
+  settings_json_schema: {
+    "type": "object",
+    "properties": {
+        "api_key": { "type": "string" },
+      },
+    "required": ["api_key"],
+    "additionalProperties": false,
+  }
+  settings_form_schema: [
+    {
+      "label": "API Key",
+      "type": "text",
+      "name": "api_key",
+      "validation": "required",
+    },
+  ]
+  visible_properties: []

config/locales/en.yml

@@ -224,6 +224,9 @@ en:
     openai:
       name: "OpenAI"
       description: "Integrate powerful AI features into Chatwoot by leveraging the GPT models from OpenAI."
+    linear:
+      name: "Linear"
+      description: "Create Linear issues from conversations, or link existing ones for seamless tracking."
   public_portal:
     search:
       search_placeholder: Search for article by title or body...

config/routes.rb

@@ -227,6 +227,17 @@
                 post :add_participant_to_meeting
               end
             end
+            resource :linear, controller: 'linear', only: [] do
+              collection do
+                get :teams
+                get :team_entities
+                post :create_issue
+                post :link_issue
+                post :unlink_issue
+                get :search_issue
+                get :linked_issues
+              end
+            end
           end
           resources :working_hours, only: [:update]
 

lib/integrations/linear/processor_service.rb

@@ -0,0 +1,82 @@
+class Integrations::Linear::ProcessorService
+  pattr_initialize [:account!]
+
+  def teams
+    response = linear_client.teams
+    return { error: response[:error] } if response[:error]
+
+    { data: response['teams']['nodes'].map(&:as_json) }
+  end
+
+  def team_entities(team_id)
+    response = linear_client.team_entities(team_id)
+    return response if response[:error]
+
+    {
+      data: {
+        users: response['users']['nodes'].map(&:as_json),
+        projects: response['projects']['nodes'].map(&:as_json),
+        states: response['workflowStates']['nodes'].map(&:as_json),
+        labels: response['issueLabels']['nodes'].map(&:as_json)
+      }
+    }
+  end
+
+  def create_issue(params)
+    response = linear_client.create_issue(params)
+    return response if response[:error]
+
+    {
+      data: { id: response['issueCreate']['issue']['id'],
+              title: response['issueCreate']['issue']['title'] }
+    }
+  end
+
+  def link_issue(link, issue_id, title)
+    response = linear_client.link_issue(link, issue_id, title)
+    return response if response[:error]
+
+    {
+      data: {
+        id: issue_id,
+        link: link,
+        link_id: response.with_indifferent_access[:attachmentLinkURL][:attachment][:id]
+      }
+    }
+  end
+
+  def unlink_issue(link_id)
+    response = linear_client.unlink_issue(link_id)
+    return response if response[:error]
+
+    {
+      data: { link_id: link_id }
+    }
+  end
+
+  def search_issue(term)
+    response = linear_client.search_issue(term)
+
+    return response if response[:error]
+
+    { data: response['searchIssues']['nodes'].map(&:as_json) }
+  end
+
+  def linked_issues(url)
+    response = linear_client.linked_issues(url)
+    return response if response[:error]
+
+    { data: response['attachmentsForURL']['nodes'].map(&:as_json) }
+  end
+
+  private
+
+  def linear_hook
+    @linear_hook ||= account.hooks.find_by!(app_id: 'linear')
+  end
+
+  def linear_client
+    credentials = linear_hook.settings
+    @linear_client ||= Linear.new(credentials['api_key'])
+  end
+end