feat: Adds email signature form to profile settings (#3906)

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

@@ -65,6 +65,12 @@ export const getters = {
   getCurrentUser(_state) {
     return _state.currentUser;
   },
+
+  getMessageSignature(_state) {
+    const { message_signature: messageSignature } = _state.currentUser;
+
+    return messageSignature || '';
+  },
 };
 
 // actions

app/javascript/dashboard/store/modules/specs/auth/getters.spec.js

@@ -37,4 +37,20 @@ describe('#getters', () => {
       })
     ).toEqual({ is_contact_sidebar_open: true });
   });
+  describe('#getMessageSignature', () => {
+    it('Return signature when signature is present', () => {
+      expect(
+        getters.getMessageSignature({
+          currentUser: { message_signature: 'Thanks' },
+        })
+      ).toEqual('Thanks');
+    });
+    it('Return empty string when signature is not present', () => {
+      expect(
+        getters.getMessageSignature({
+          currentUser: {},
+        })
+      ).toEqual('');
+    });
+  });
 });