Zapier authentication controller.

Author: acoumb

src/Umbraco.Cms.Integrations.Automation.Zapier/Controllers/AuthController.cs

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+using System.Configuration;
+using System.Linq;
+using System.Web.Http;
+
+using Umbraco.Cms.Integrations.Automation.Zapier.Models;
+using Umbraco.Core.Services;
+using Umbraco.Web.WebApi;
+
+namespace Umbraco.Cms.Integrations.Automation.Zapier.Controllers
+{
+    public class AuthController : UmbracoApiController
+    {
+        private const string UmbracoCmsIntegrationsAutomationZapierUserGroup = "Umbraco.Cms.Integrations.Automation.Zapier.UserGroup";
+
+        [HttpPost]
+        public bool ValidateUser([FromBody] UserModel userModel)
+        {
+            var isUserValid = Security.ValidateBackOfficeCredentials(userModel.Username, userModel.Password);
+            if (!isUserValid) return false;
+
+            var userGroup = ConfigurationManager.AppSettings[UmbracoCmsIntegrationsAutomationZapierUserGroup];
+            if (!string.IsNullOrEmpty(userGroup))
+            {
+                IUserService userService = Services.UserService;
+
+                var user = userService.GetByUsername(userModel.Username);
+
+                var isValid = user != null && user.Groups.Any(p => p.Name == userGroup);
+
+                return isValid;
+            }
+
+            return true;
+        }
+    }
+}

src/Umbraco.Cms.Integrations.Automation.Zapier/Models/UserModel.cs

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+
+namespace Umbraco.Cms.Integrations.Automation.Zapier.Models
+{
+    public class UserModel
+    {
+        public string Username { get; set; }
+
+        public string Password { get; set; }
+    }
+}