User login

app/controllers/admin/admins_controller.rb

@@ -0,0 +1,7 @@
+class Admin::AdminsController < ActionController::Base
+
+  def dashboard
+
+  end
+
+end

app/controllers/sessions_controller.rb

@@ -0,0 +1,24 @@
+class SessionsController < ApplicationController
+
+  def new
+  end
+
+  def create
+    user = User.find_by_email(params[:email])
+    if user && user.authenticate(params[:password])
+      session[:user_id] = user.id
+      if user.default?
+        redirect_to profile_path
+      elsif user.merchant?
+        redirect_to dashboard_path
+      elsif user.admin?
+        redirect_to root_path
+      end
+      flash[:message] = "Logged in as #{user.name}"
+    else
+      redirect_to login_path
+      flash[:message] = "The email or password you entered was incorrect."
+    end
+  end
+
+end

app/controllers/users_controller.rb

@@ -25,6 +25,7 @@ def show
   end
 
   def profile
+
     if params[:new_id] != nil
       @user = User.find(params[:new_id])
     else

app/views/admin/admins/dashboard.html.erb

@@ -0,0 +1 @@
+<%= link_to "Admin Dashboard", admin_dashboard_path %>

app/views/sessions/new.html.erb

@@ -0,0 +1,8 @@
+<%= form_tag login_path do %>
+  <%= label_tag :email %>
+  <%= text_field_tag :email %>
+
+  <%= label_tag :password %>
+  <%= password_field_tag :password %>
+  <%= submit_tag "Login" %>
+<% end %>

config/routes.rb

@@ -2,7 +2,7 @@
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
   root to: 'welcome#index'
 
-  resources :merchants, only: [:index] 
+  resources :merchants, only: [:index]
 
 	namespace :dashboard do
 		resources :items, only: [:index]
@@ -11,6 +11,9 @@
   get '/dashboard', to: 'merchants#dashboard', as: 'dashboard'
   # get '/merchants', to: 'merchants#index'
 
+  get '/login', to: 'sessions#new'
+  post '/login', to: 'sessions#create'
+
   get '/logout', to: 'application#logout'
 
   resources :items, only: [:index, :show]
@@ -20,7 +23,7 @@
   resources :users, only: [:index, :new, :create, :show, :edit]
 
   namespace :admin do
-    get  '/dashboard',    to: "admin#dashboard"
+    get  '/dashboard',    to: "admins#dashboard"
   end
 
   # resources :carts, only: [:create]

spec/features/navigation/admin_sees_nav_bar_spec.rb

@@ -31,7 +31,8 @@
       visit root_path
 
       expect(page).to have_link("Admin Dashboard")
-      click_on "Admin Dashboard"
+
+      click_link "Admin Dashboard"
       expect(current_path).to eq(admin_dashboard_path)
     end
 

spec/features/users/user_can_login_spec.rb

@@ -0,0 +1,94 @@
+require 'rails_helper'
+
+RSpec.describe "As a visitor" do
+
+  before :each do
+    @user = User.create!(email: "[email protected]", password: "password", role: 0, active: true, name: "Yu Xer", address: "123 street", city: "News Userville", state:"US", zip: "80211")
+    @merchant = User.create!(email: "[email protected]", password: "password", role: 1, active: true, name: "Murr Chante", address: "123 street", city: "Merchantston", state:"MR", zip: "80211")
+    @admin = User.create!(email: "[email protected]", password: "password", role: 2, active: true, name: "Addie Munn", address: "123 street", city: "West Adminster", state:"AD", zip: "80211")
+  end
+
+  describe "when I visit the login path" do
+    it "I see a field to enter my email address and password" do
+
+      visit login_path
+
+      expect(page).to have_field("Email")
+      expect(page).to have_field("Password")
+      expect(page).to have_button("Login")
+    end
+
+    describe "when I submit valid information" do
+      it "if regular user, I am redirected to my profile page" do
+        visit login_path
+
+        fill_in "Email", with:  "[email protected]"
+        fill_in "Password", with: "password"
+        click_button("Login")
+
+        expect(current_path).to eq(profile_path)
+        expect(page).to have_content("Logged in as #{@user.name}")
+      end
+
+      it "if merchant user, I am redirected to my merchant dashboard page" do
+        visit login_path
+
+        fill_in "Email", with:  "[email protected]"
+        fill_in "Password", with: "password"
+        click_button("Login")
+
+        expect(current_path).to eq(dashboard_path)
+        expect(page).to have_content("Logged in as #{@merchant.name}")
+      end
+
+      it "if admin user, I am redirected to the root page" do
+        visit login_path
+
+        fill_in "Email", with:  "[email protected]"
+        fill_in "Password", with: "password"
+        click_button("Login")
+
+        expect(current_path).to eq(root_path)
+        expect(page).to have_content("Logged in as #{@admin.name}")
+      end
+
+      describe "if invalid info given" do
+        it "redirects to login and tells me credentials were incorrect" do
+          visit login_path
+
+          fill_in "Email", with:  "[email protected]"
+          fill_in "Password", with: "forgot"
+          click_button("Login")
+
+          expect(current_path).to eq(login_path)
+          expect(page).to have_content("The email or password you entered was incorrect.")
+        end
+      end
+
+
+# As a visitor
+# When I visit the login page ("/login")
+# And I submit invalid information
+# Then I am redirected to the login page
+# And I see a flash message that tells me that my credentials were incorrect
+# I am NOT told whether it was my email or password that was incorrect
+    end
+  end
+end
+
+# When I submit valid information
+# If I am a regular user, I am redirected to my profile page
+# If I am a merchant user, I am redirected to my merchant dashboard page
+# If I am an admin user, I am redirected to the home page of the site
+# And I see a flash message that I am logged in
+
+# describe "when I click on the 'login' link in the nav bar" do
+#   describe "I am taken to a login page" do
+#     it "and as a User can login and go to my profile page" do
+#     end
+#   end
+# end
+#
+# fill_in 'Email', with: '[email protected]'
+# fill_in 'Password', with: 'password'
+# click_link("Submit")

spec/features/users/visitor_sees_nav_bar_spec.rb

@@ -0,0 +1,22 @@
+require 'rails_helper'
+
+RSpec.describe "as a visitor on the site" do
+  describe "a navigation bar is seen" do
+    it "has working links that redirect" do
+      visit root_path
+
+      click_link("Items")
+      expect(current_path).to eq(items_path)
+
+      click_link("Merchants")
+      expect(current_path).to eq(merchants_path)
+
+      click_link("Home")
+      expect(current_path).to eq(root_path)
+
+      expect(page).to have_link("Cart")
+      expect(page).to have_link("Login")
+      expect(page).to have_link("Register")
+    end
+  end
+end