feat: Add global message search (#1385)

* feat: Search messages by content

* Fix search UI

* Add specs

* chore: Filter search results

* Update highlight logic

* Rename query to searchTerm

Co-authored-by: Sojan <sojan@pepalo.com>

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

@@ -0,0 +1,54 @@
+import ConversationAPI from '../../api/inbox/conversation';
+import types from '../mutation-types';
+export const initialState = {
+  records: [],
+  uiFlags: {
+    isFetching: false,
+  },
+};
+
+export const getters = {
+  getConversations(state) {
+    return state.records;
+  },
+  getUIFlags(state) {
+    return state.uiFlags;
+  },
+};
+
+export const actions = {
+  async get({ commit }, { q }) {
+    commit(types.SEARCH_CONVERSATIONS_SET, []);
+    if (!q) {
+      return;
+    }
+    commit(types.SEARCH_CONVERSATIONS_SET_UI_FLAG, { isFetching: true });
+    try {
+      const {
+        data: { payload },
+      } = await ConversationAPI.search({ q });
+      commit(types.SEARCH_CONVERSATIONS_SET, payload);
+    } catch (error) {
+      // Ignore error
+    } finally {
+      commit(types.SEARCH_CONVERSATIONS_SET_UI_FLAG, { isFetching: false });
+    }
+  },
+};
+
+export const mutations = {
+  [types.SEARCH_CONVERSATIONS_SET](state, records) {
+    state.records = records;
+  },
+  [types.SEARCH_CONVERSATIONS_SET_UI_FLAG](state, uiFlags) {
+    state.uiFlags = { ...state.uiFlags, ...uiFlags };
+  },
+};
+
+export default {
+  namespaced: true,
+  state: initialState,
+  getters,
+  actions,
+  mutations,
+};