#48 added basic role features and some cleanUp

src/Infrastructure/Identity/RoleService.cs

@@ -0,0 +1,49 @@
+using Hutopy.Application.Common.Interfaces;
+using Hutopy.Application.Common.Models;
+using Microsoft.AspNetCore.Identity;
+
+namespace Hutopy.Infrastructure.Identity;
+
+public class RoleService(
+    RoleManager<ApplicationRole> roleManager
+    )
+    : IRoleService
+{
+    public async Task<Result> CreateRoleAsync(string roleName)
+    {
+        var role = new ApplicationRole { Name = roleName, Id = Guid.NewGuid().ToString()};
+        var result = await roleManager.CreateAsync(role);
+
+        return result.ToApplicationResult();
+    }
+    
+    public async Task<Result> DeleteRoleAsync(string roleName)
+    {
+        var role = new ApplicationRole { Name = roleName };
+        var result = await roleManager.DeleteAsync(role);
+
+        return result.ToApplicationResult();
+    }
+    
+    public async Task<RoleModel?> FindRoleByIdAsync(string roleId)
+    {
+        var result = await roleManager.FindByIdAsync(roleId);
+
+        if (result is null) return null;
+
+        var roleModel = new RoleModel { Id = result.Id, Name = result.Name };
+
+        return roleModel;
+    }
+    
+    public async Task<RoleModel?> FindRoleByNameAsync(string roleName)
+    {
+        var result = await roleManager.FindByNameAsync(roleName);
+        
+        if (result is null) return null;
+        
+        var roleModel = new RoleModel { Id = result.Id, Name = result.Name };
+        
+        return roleModel;
+    }
+}