feat: Add team assignment & filter APIs (#1712)

spec/controllers/api/v1/accounts/conversations/assignments_controller_spec.rb

@@ -16,6 +16,7 @@ RSpec.describe 'Conversation Assignment API', type: :request do
 
     context 'when it is an authenticated user' do
       let(:agent) { create(:user, account: account, role: :agent) }
+      let(:team) { create(:team, account: account) }
 
       it 'assigns a user to the conversation' do
         params = { assignee_id: agent.id }
@@ -28,6 +29,18 @@ RSpec.describe 'Conversation Assignment API', type: :request do
         expect(response).to have_http_status(:success)
         expect(conversation.reload.assignee).to eq(agent)
       end
+
+      it 'assigns a team to the conversation' do
+        params = { team_id: team.id }
+
+        post api_v1_account_conversation_assignments_url(account_id: account.id, conversation_id: conversation.display_id),
+             params: params,
+             headers: agent.create_new_auth_token,
+             as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(conversation.reload.team).to eq(team)
+      end
     end
 
     context 'when conversation already has an assignee' do
@@ -37,7 +50,7 @@ RSpec.describe 'Conversation Assignment API', type: :request do
         conversation.update!(assignee: agent)
       end
 
-      it 'unassigns a user from the conversation' do
+      it 'unassigns the assignee from the conversation' do
         params = { assignee_id: 0 }
         post api_v1_account_conversation_assignments_url(account_id: account.id, conversation_id: conversation.display_id),
              params: params,
@@ -49,5 +62,25 @@ RSpec.describe 'Conversation Assignment API', type: :request do
         expect(conversation.messages.last.content).to eq("Conversation unassigned by #{agent.name}")
       end
     end
+
+    context 'when conversation already has a team' do
+      let(:agent) { create(:user, account: account, role: :agent) }
+      let(:team) { create(:team, account: account) }
+
+      before do
+        conversation.update!(team: team)
+      end
+
+      it 'unassigns the team from the conversation' do
+        params = { team_id: 0 }
+        post api_v1_account_conversation_assignments_url(account_id: account.id, conversation_id: conversation.display_id),
+             params: params,
+             headers: agent.create_new_auth_token,
+             as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(conversation.reload.team).to eq(nil)
+      end
+    end
   end
 end