chore: Search improvements (#10801)

- Adds pagination support for search.
- Use composition API on all search related component.
- Minor UI improvements.
- Adds missing specs

Loom video
https://www.loom.com/share/5b01afa5c9204e7d97ff81b215621dde?sid=82ca6d22-ca8c-4d5e-8740-ba06ca4051ba

app/javascript/dashboard/store/modules/specs/conversationSearch/mutations.spec.js

@@ -10,7 +10,7 @@ describe('#mutations', () => {
     });
   });
 
-  describe('#SEARCH_CONVERSATIONS_SET', () => {
+  describe('#SEARCH_CONVERSATIONS_SET_UI_FLAG', () => {
     it('set uiFlags correctly', () => {
       const state = { uiFlags: { isFetching: true } };
       mutations[types.SEARCH_CONVERSATIONS_SET_UI_FLAG](state, {
@@ -19,4 +19,99 @@ describe('#mutations', () => {
       expect(state.uiFlags).toEqual({ isFetching: false });
     });
   });
+
+  describe('#CONTACT_SEARCH_SET', () => {
+    it('should append new contact records to existing ones', () => {
+      const state = { contactRecords: [{ id: 1 }] };
+      mutations[types.CONTACT_SEARCH_SET](state, [{ id: 2 }]);
+      expect(state.contactRecords).toEqual([{ id: 1 }, { id: 2 }]);
+    });
+  });
+
+  describe('#CONVERSATION_SEARCH_SET', () => {
+    it('should append new conversation records to existing ones', () => {
+      const state = { conversationRecords: [{ id: 1 }] };
+      mutations[types.CONVERSATION_SEARCH_SET](state, [{ id: 2 }]);
+      expect(state.conversationRecords).toEqual([{ id: 1 }, { id: 2 }]);
+    });
+  });
+
+  describe('#MESSAGE_SEARCH_SET', () => {
+    it('should append new message records to existing ones', () => {
+      const state = { messageRecords: [{ id: 1 }] };
+      mutations[types.MESSAGE_SEARCH_SET](state, [{ id: 2 }]);
+      expect(state.messageRecords).toEqual([{ id: 1 }, { id: 2 }]);
+    });
+  });
+
+  describe('#FULL_SEARCH_SET_UI_FLAG', () => {
+    it('set full search UI flags correctly', () => {
+      const state = {
+        uiFlags: {
+          isFetching: true,
+          isSearchCompleted: false,
+        },
+      };
+      mutations[types.FULL_SEARCH_SET_UI_FLAG](state, {
+        isFetching: false,
+        isSearchCompleted: true,
+      });
+      expect(state.uiFlags).toEqual({
+        isFetching: false,
+        isSearchCompleted: true,
+      });
+    });
+  });
+
+  describe('#CONTACT_SEARCH_SET_UI_FLAG', () => {
+    it('set contact search UI flags correctly', () => {
+      const state = {
+        uiFlags: {
+          contact: { isFetching: true },
+        },
+      };
+      mutations[types.CONTACT_SEARCH_SET_UI_FLAG](state, { isFetching: false });
+      expect(state.uiFlags.contact).toEqual({ isFetching: false });
+    });
+  });
+
+  describe('#CONVERSATION_SEARCH_SET_UI_FLAG', () => {
+    it('set conversation search UI flags correctly', () => {
+      const state = {
+        uiFlags: {
+          conversation: { isFetching: true },
+        },
+      };
+      mutations[types.CONVERSATION_SEARCH_SET_UI_FLAG](state, {
+        isFetching: false,
+      });
+      expect(state.uiFlags.conversation).toEqual({ isFetching: false });
+    });
+  });
+
+  describe('#MESSAGE_SEARCH_SET_UI_FLAG', () => {
+    it('set message search UI flags correctly', () => {
+      const state = {
+        uiFlags: {
+          message: { isFetching: true },
+        },
+      };
+      mutations[types.MESSAGE_SEARCH_SET_UI_FLAG](state, { isFetching: false });
+      expect(state.uiFlags.message).toEqual({ isFetching: false });
+    });
+  });
+
+  describe('#CLEAR_SEARCH_RESULTS', () => {
+    it('should clear all search records', () => {
+      const state = {
+        contactRecords: [{ id: 1 }],
+        conversationRecords: [{ id: 1 }],
+        messageRecords: [{ id: 1 }],
+      };
+      mutations[types.CLEAR_SEARCH_RESULTS](state);
+      expect(state.contactRecords).toEqual([]);
+      expect(state.conversationRecords).toEqual([]);
+      expect(state.messageRecords).toEqual([]);
+    });
+  });
 });