add functions for login

src/pages/auth/UserAuth.vue

@@ -69,14 +69,16 @@ export default {
         return;
       }
       this.isLoading = true;
+
+      const actionPayload = {
+        email: this.email,
+        password: this.password
+      };
       try {
         if (this.mode === 'login') {
-          //
+          await this.$store.dispatch('login', actionPayload);
         } else {
-          await this.$store.dispatch('signup', {
-            email: this.email,
-            password: this.password
-          });
+          await this.$store.dispatch('signup', actionPayload);
         }
       } catch (error) {
         this.error = error.message || 'Failed to authenticate, try later.';

src/store/modules/auth/actions.js

@@ -1,7 +1,25 @@
 import getAuth from '../../../scripts/axios-auth';
 
 export default {
-  login() {},
+  async login(context, payload) {
+    try {
+      const response = await getAuth.post('accounts:signInWithPassword', {
+        email: payload.email,
+        password: payload.password,
+        returnSecureToken: true
+      });
+      const responseData = response.data;
+      console.log(responseData);
+      context.commit('setUser', {
+        token: responseData.idToken,
+        userId: responseData.localId,
+        tokenExpiration: responseData.expiresIn
+      });
+    } catch (err) {
+      const error = new Error(err.message);
+      throw error;
+    }
+  },
   async signup(context, payload) {
     try {
       const response = await getAuth.post('accounts:signUp', {