Added shortcuts

• Added:
- shortcuts functionality
- shortcuts route, controller, model
- shortcut error message for "exists"
- shortcut redux
- EditShortcutsModal, constant
- links to sidebar, sidebar_xs
- options to add/remove group, account in GroupOptionsPopover, ProfileOptionsPopover
- shortcuts page, feature/list

app/controllers/api/v1/shortcuts_controller.rb

@@ -0,0 +1,95 @@
+# frozen_string_literal: true
+
+class Api::V1::ShortcutsController < Api::BaseController
+  before_action :require_user!
+  before_action :set_shortcut, except: [:index, :create]
+
+  def index
+    @shortcuts = Shortcut.where(account: current_account).limit(100)
+    
+    @onlyGroupIds = @shortcuts.select{ |s| s.shortcut_type == 'group' }.map(&:shortcut_id)
+    @onlyAccountIds = @shortcuts.select{ |s| s.shortcut_type == 'account' }.map(&:shortcut_id)
+
+    @groups = Group.where(id: @onlyGroupIds, is_archived: false).limit(100)
+    @accounts = Account.where(id: @onlyAccountIds).without_suspended.limit(100)
+
+    @final = @shortcuts.map do |s|
+      value = nil
+      title = nil
+      to = nil
+      image = nil
+
+      if s.shortcut_type == 'group'
+        @group = @groups.detect{ |g| g.id == s.shortcut_id }
+        if @group.nil?
+          s.destroy!
+        else
+          value = REST::GroupSerializer.new(@group)
+        end
+      elsif s.shortcut_type == 'account'
+        @account = @accounts.detect{ |a| a.id == s.shortcut_id }
+        if @account.nil?
+          s.destroy!
+        else
+          value = REST::AccountSerializer.new(@account)
+        end
+      end
+
+      r = {
+        id: s.id,
+        created_at: s.created_at,
+        shortcut_id: s.shortcut_id,
+        shortcut_type: s.shortcut_type,
+        shortcut: value,
+      }
+      r
+    end
+
+    render json: @final
+  end
+
+  def show
+    render json: @shortcut, serializer: REST::ShortcutSerializer
+  end
+
+  def create
+    @shortcut = Shortcut.create!(shortcut_params.merge(account: current_account))
+
+    value = nil
+    if @shortcut.shortcut_type == 'group'
+      @group = Group.where(id: @shortcut.shortcut_id, is_archived: false).first
+      value = REST::GroupSerializer.new(@group)
+    elsif @shortcut.shortcut_type == 'account'
+      @account = Account.where(id: @shortcut.shortcut_id).without_suspended.first
+      value = REST::AccountSerializer.new(@account)
+    end
+
+    r = {
+      id: @shortcut.id,
+      created_at: @shortcut.created_at,
+      shortcut_type: @shortcut.shortcut_type,
+      shortcut_id: @shortcut.shortcut_id,
+      shortcut: value,
+    }
+
+    render json: r
+    
+  rescue ActiveRecord::RecordNotUnique
+    render json: { error: I18n.t('shortcuts.errors.exists') }, status: 422
+  end
+
+  def destroy
+    @shortcut.destroy!
+    render json: { error: false, id: params[:id] }
+  end
+
+  private
+
+  def set_shortcut
+    @shortcut = Shortcut.where(account: current_account).find(params[:id])
+  end
+
+  def shortcut_params
+    params.permit(:shortcut_type, :shortcut_id)
+  end
+end