chore: Sets up store for teams settings page (#1727)

Co-authored-by: Pranav Raj S <pranav@chatwoot.com>

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

@@ -0,0 +1,69 @@
+import Vue from 'vue';
+import TeamsAPI from '../../api/teams';
+
+export const SET_TEAM_MEMBERS_UI_FLAG = 'SET_TEAM_MEMBERS_UI_FLAG';
+export const ADD_AGENTS_TO_TEAM = 'ADD_AGENTS_TO_TEAM';
+
+export const state = {
+  records: {},
+  uiFlags: {
+    isFetching: false,
+    isCreating: false,
+    isUpdating: false,
+    isDeleting: false,
+  },
+};
+
+export const getters = {
+  getUIFlags(_state) {
+    return _state.uiFlags;
+  },
+  getTeamMembers: $state => id => {
+    return $state.records[id] || [];
+  },
+};
+
+export const actions = {
+  get: async ({ commit }, { teamId }) => {
+    commit(SET_TEAM_MEMBERS_UI_FLAG, { isFetching: true });
+    try {
+      const { data } = await TeamsAPI.getAgents({ teamId });
+      commit(ADD_AGENTS_TO_TEAM, { data, teamId });
+    } catch (error) {
+      throw new Error(error);
+    } finally {
+      commit(SET_TEAM_MEMBERS_UI_FLAG, { isFetching: false });
+    }
+  },
+  create: async ({ commit }, { agentsList, teamId }) => {
+    commit(SET_TEAM_MEMBERS_UI_FLAG, { isCreating: true });
+    try {
+      const { data } = await TeamsAPI.addAgents({ agentsList, teamId });
+      commit(ADD_AGENTS_TO_TEAM, { teamId, data });
+    } catch (error) {
+      throw new Error(error);
+    } finally {
+      commit(SET_TEAM_MEMBERS_UI_FLAG, { isCreating: false });
+    }
+  },
+};
+
+export const mutations = {
+  [SET_TEAM_MEMBERS_UI_FLAG]($state, data) {
+    $state.uiFlags = {
+      ...$state.uiFlags,
+      ...data,
+    };
+  },
+  [ADD_AGENTS_TO_TEAM]($state, { data, teamId }) {
+    Vue.set($state.records, teamId, data);
+  },
+};
+
+export default {
+  namespaced: true,
+  state,
+  getters,
+  actions,
+  mutations,
+};