IO-2121 Add custom label to conversation.

client/src/graphql/conversations.queries.js

@@ -43,6 +43,7 @@ export const CONVERSATION_LIST_QUERY = gql`
       updated_at
       unreadcnt
       archived
+      label
       messages_aggregate(
         where: { read: { _eq: false }, isoutbound: { _eq: false } }
       ) {
@@ -88,6 +89,7 @@ export const GET_CONVERSATION_DETAILS = gql`
       id
       phone_num
       archived
+      label
       job_conversations {
         jobid
         conversationid
@@ -136,3 +138,15 @@ export const TOGGLE_CONVERSATION_ARCHIVE = gql`
     }
   }
 `;
+
+export const UPDATE_CONVERSATION_LABEL = gql`
+  mutation UPDATE_CONVERSATION_LABEL($id: uuid!, $label: String) {
+    update_conversations_by_pk(
+      pk_columns: { id: $id }
+      _set: { label: $label }
+    ) {
+      label
+      id
+    }
+  }
+`;