template: add local auth and email sending

.github/workflows/release.yml

@@ -44,8 +44,8 @@ jobs:
           - "--Identity --MicrosoftAuth --AuditLogs"
           # Tenancy variants:
           - "--Identity --Tenancy --TenantCreateExternal --GoogleAuth"
-          - "--Identity --Tenancy --TenantCreateSelf --TenantMemberInvites --AuditLogs" # todo: add local accounts to this case when we add it
-          - "--Identity --Tenancy --TenantCreateAdmin --TenantMemberInvites --MicrosoftAuth" # todo: add local accounts to this case when we add it
+          - "--Identity --Tenancy --TenantCreateSelf --TenantMemberInvites --AuditLogs --LocalAuth --EmailSendGrid"
+          - "--Identity --Tenancy --TenantCreateAdmin --TenantMemberInvites --MicrosoftAuth --LocalAuth --EmailAzure"
 
 
     defaults:

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 5.2.0
+
+- feat: Added a `reset` method to all API caller objects. This method resets all stateful fields on the object to default values.
+
 # 5.1.0
 
 - feat: All Coalesce-generated endpoints that accept a formdata body now also accept a JSON body. Existing formdata endpoints remain unchanged. `coalesce-vue` does not yet use these new endpoints.

docs/stacks/vue/TemplateBuilder.vue

@@ -139,7 +139,7 @@ const selections = ref([
   "DarkMode",
   "AuditLogs",
   "UserPictures",
-  "ExampleModel",
+  // "ExampleModel",
 ]);
 
 watch(

src/coalesce-vue/src/api-client.ts

@@ -1278,6 +1278,20 @@ export abstract class ApiState<
     return this.__rawResponse.value;
   }
 
+  /** Reset all state fields of the instance.
+   * Does not reset configuration like response caching and concurrency mode.
+   */
+  public reset() {
+    if (this.isLoading)
+      throw new Error("Cannot reset while a request is pending.");
+    this.hasResult = false;
+    this.result = null;
+    this.wasSuccessful = null;
+    this.message = null;
+    this.isLoading = false;
+    this.__rawResponse.value = undefined;
+  }
+
   private __responseCacheConfig?: ResponseCachingConfiguration;
   /**
    * Enable response caching for the API caller,
@@ -1768,6 +1782,18 @@ export class ItemApiState<TArgs extends any[], TResult> extends ApiState<
     super(apiClient, invoker);
   }
 
+  public override reset(): void {
+    super.reset();
+    this.result = null;
+    this.validationIssues = null;
+    if (this._objectUrl?.url) {
+      URL.revokeObjectURL(this._objectUrl.url);
+      this._objectUrl.url = undefined;
+      this._objectUrl.target = undefined;
+      this._objectUrl = undefined;
+    }
+  }
+
   private _objectUrl?: {
     url?: string;
     target?: TResult;
@@ -1857,6 +1883,13 @@ export class ItemApiStateWithArgs<
     this.__args.value = v;
   }
 
+  public override reset(resetArgs = true) {
+    super.reset();
+    if (resetArgs) {
+      this.resetArgs();
+    }
+  }
+
   /** Invokes a call to this API endpoint.
    * If `args` is not provided, the values in `this.args` will be used for the method's parameters. */
   public invokeWithArgs(args: TArgsObj = this.args): Promise<TResult> {
@@ -1991,6 +2024,15 @@ export class ListApiState<TArgs extends any[], TResult> extends ApiState<
     super(apiClient, invoker);
   }
 
+  override reset() {
+    super.reset();
+    this.result = null;
+    this.totalCount = null;
+    this.pageCount = null;
+    this.pageSize = null;
+    this.page = null;
+  }
+
   protected setResponseProps(data: ListResult<TResult>) {
     this.wasSuccessful = data.wasSuccessful;
     this.message = data.message || null;
@@ -2023,6 +2065,13 @@ export class ListApiStateWithArgs<
     this.__args.value = v;
   }
 
+  public override reset(resetArgs = true) {
+    super.reset();
+    if (resetArgs) {
+      this.resetArgs();
+    }
+  }
+
   /** Invokes a call to this API endpoint.
    * If `args` is not provided, the values in `this.args` will be used for the method's parameters. */
   public invokeWithArgs(args: TArgsObj = this.args): Promise<TResult> {

templates/Coalesce.Vue.Template/content/.template.config/template.json

@@ -52,6 +52,14 @@
       "$coalesceRequires": ["and", "Identity"],
       "$coalesceLink": "https://learn.microsoft.com/en-us/aspnet/core/security/authentication/social/google-logins"
     },
+    "LocalAuth": {
+      "type": "parameter",
+      "datatype": "bool",
+      "displayName": "Sign-in with Username/Password",
+      "description": "Adds infrastructure for supporting individual user accounts with first-party usernames and passwords.",
+      "$coalesceRequires": ["and", "Identity"],
+      "$coalesceLink": "https://learn.microsoft.com/en-us/aspnet/core/security/authentication/individual"
+    },
     "UserPictures": {
       "type": "parameter",
       "datatype": "bool",
@@ -136,6 +144,20 @@
       "description": "Include configuration and integrations for Application Insights, both front-end and back-end.",
       "$coalesceLink": "https://learn.microsoft.com/en-us/azure/azure-monitor/app/app-insights-overview"
     },
+    "EmailAzure": {
+      "type": "parameter",
+      "datatype": "bool",
+      "displayName": "Email: Azure Communication Services",
+      "description": "Include basic code for sending email with Azure Communication Services. See instructions in appsettings.json - the official ACS documentation is very confusing.",
+      "$coalesceLink": "https://learn.microsoft.com/en-us/azure/communication-services/concepts/email/prepare-email-communication-resource"
+    },
+    "EmailSendGrid": {
+      "type": "parameter",
+      "datatype": "bool",
+      "displayName": "Email: Twilio SendGrid",
+      "description": "Include basic code for sending email with Twilio SendGrid.",
+      "$coalesceLink": "https://www.twilio.com/docs/sendgrid/for-developers/sending-email/email-api-quickstart-for-c"
+    },
     "AzurePipelines": {
       "type": "parameter",
       "datatype": "bool",
@@ -170,7 +192,7 @@
         {
           "condition": "!Identity",
           "exclude": [
-            "**/AuthenticationConfiguration.cs",
+            "**/ProgramAuthConfiguration.cs",
             "**/Forbidden.vue",
             "**/UserAvatar.vue",
             "**/UserProfile.vue",
@@ -186,7 +208,17 @@
         },
         {
           "condition": "!MicrosoftAuth && !GoogleAuth",
-          "exclude": ["**/SignInService.cs"]
+          "exclude": ["**/ExternalLogin.*"]
+        },
+        {
+          "condition": "!LocalAuth",
+          "exclude": [
+            "**/ResetPassword.*",
+            "**/Register.*",
+            "**/ForgotPassword.*",
+            "**/ConfirmEmail.*",
+            "**/UserManagementService.cs"
+          ]
         },
         {
           "condition": "!Tenancy",
@@ -235,6 +267,14 @@
           "condition": "!MicrosoftAuth",
           "exclude": ["**/microsoft-logo.svg"]
         },
+        {
+          "condition": "!EmailAzure",
+          "exclude": ["**/AzureEmailOptions.cs", "**/AzureEmailService.cs"]
+        },
+        {
+          "condition": "!EmailSendGrid",
+          "exclude": ["**/SendGridEmailOptions.cs", "**/SendGridEmailService.cs"]
+        },
         {
           "condition": "!ExampleModel",
           "exclude": [

templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Data/AppDbContext.cs

@@ -120,6 +120,8 @@ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
 #endif
 #if Identity
                     .Format<User>(x => x.PasswordHash, x => "<password changed>")
+                    .Format<User>(x => x.SecurityStamp, x => "<stamp changed>")
+                    .ExcludeProperty<User>(x => new { x.ConcurrencyStamp })
 #endif
 #if Tenancy
                     .ExcludeProperty<ITenanted>(x => new { x.TenantId })

templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Data/Auth/InvitationService.cs

@@ -1,13 +1,16 @@
-using Microsoft.AspNetCore.DataProtection;
+using Coalesce.Starter.Vue.Data.Communication;
+using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Mvc;
+using System.Text.Encodings.Web;
 using System.Text.Json;
 
 namespace Coalesce.Starter.Vue.Data.Auth;
 
 public class InvitationService(
     AppDbContext db,
     IDataProtectionProvider dataProtector,
-    IUrlHelper urlHelper
+    IUrlHelper urlHelper,
+    IEmailService emailService
 )
 {
     private IDataProtector GetProtector() => dataProtector.CreateProtector("invitations");
@@ -19,8 +22,9 @@ Role[] roles
     {
         var tenantId = db.TenantIdOrThrow;
 
-        if (roles.Any(r => r.TenantId != tenantId)) return "Role/tenant mismatch";
+        if (roles.Any(r => db.Roles.FirstOrDefault(dbRole => dbRole.Id == r.Id) is null)) return "One or more roles are invalid";
 
+        var tenant = db.Tenants.Find(tenantId)!;
         var invitation = new UserInvitation
         {
             Email = email,
@@ -41,10 +45,11 @@ Role[] roles
 
         var link = CreateInvitationLink(invitation);
 
-        // TODO: Implement email sending and send the invitation link directly to `email`.
-        // Returning it directly in the result message is a temporary measure.
-
-        return new(true, message: $"Give the following invitation link to {email}:\n\n{link}");
+        return await emailService.SendEmailAsync(email, $"Invitation to {tenant.Name}", 
+            $"""
+            You have been invited to join the <b>{HtmlEncoder.Default.Encode(tenant.Name)}</b> organization.
+            Please <a href="{HtmlEncoder.Default.Encode(link)}">click here</a> to accept the invitation.
+            """);
     }
 
     public async Task<ItemResult> AcceptInvitation(
@@ -55,14 +60,24 @@ User acceptingUser
         var tenant = await db.Tenants.FindAsync(invitation.TenantId);
         if (tenant is null) return "Tenant not found";
 
+        if (!invitation.Email.Equals(acceptingUser.Email, StringComparison.OrdinalIgnoreCase))
+        {
+            return $"Your email address doesn't match the intended recipient of this invitation.";
+        }
+
         // Note: `acceptingUser` will be untracked after ForceSetTenant.
         db.ForceSetTenant(invitation.TenantId);
+        acceptingUser = db.Users.Find(acceptingUser.Id)!;
 
         if (await db.TenantMemberships.AnyAsync(m => m.User == acceptingUser))
         {
             return $"{acceptingUser.UserName ?? acceptingUser.Email} is already a member of {tenant.Name}.";
         }
 
+        // Since invitations are emailed to users, they also act as an email confirmation.
+        // If this is not true for your application, delete this line.
+        acceptingUser.EmailConfirmed = true;
+
         db.TenantMemberships.Add(new() { UserId = acceptingUser.Id });
         db.UserRoles.AddRange(invitation.Roles.Select(rid => new UserRole { RoleId = rid, UserId = acceptingUser.Id }));
         await db.SaveChangesAsync();
@@ -75,7 +90,7 @@ public string CreateInvitationLink(UserInvitation invitation)
         var inviteJson = JsonSerializer.Serialize(invitation);
         var inviteCode = GetProtector().Protect(inviteJson);
 
-        return urlHelper.PageLink("/invitation", values: new { code = inviteCode })!;
+        return urlHelper.PageLink("/Invitation", values: new { code = inviteCode })!;
     }
 
     public ItemResult<UserInvitation> DecodeInvitation(string code)

templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Data/Auth/UserManagementService.cs

@@ -0,0 +1,102 @@
+using Coalesce.Starter.Vue.Data.Communication;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics;
+using System.Net.Mail;
+using System.Text.Encodings.Web;
+
+namespace Coalesce.Starter.Vue.Data.Auth;
+
+public class UserManagementService(
+    UserManager<User> _userManager,
+    IUrlHelper urlHelper,
+    IEmailService emailSender
+)
+{
+    public async Task<ItemResult> SendEmailConfirmationRequest(User user)
+    {
+        if (user.EmailConfirmed) return "Email is already confirmed.";
+        if (string.IsNullOrWhiteSpace(user.Email)) return "User has no email";
+
+        var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+
+        var link = urlHelper.PageLink("/ConfirmEmail", values: new { userId = user.Id, code = code })!;
+
+        var result = await emailSender.SendEmailAsync(
+            user.Email,
+            "Confirm your email",
+            $"""
+            Please <a href="{HtmlEncoder.Default.Encode(link)}">click here</a> to confirm your account.
+            If you didn't request this, ignore this email and do not click the link.
+            """
+        );
+
+        if (result.WasSuccessful)
+        {
+            result.Message += " Please click the link in the email to confirm your account.";
+        }
+
+        return result;
+    }
+
+    public async Task<ItemResult> SendEmailChangeRequest(User user, string newEmail)
+    {
+        // This is secured by virtue of the filtering done in the [DefaultDataSource].
+        // Regular users can only fetch themselves out of the data source,
+        // admins can only view users in their own tenant,
+        // and tenant admins can view everyone.
+
+        if (string.IsNullOrEmpty(newEmail) || !MailAddress.TryCreate(newEmail, out _))
+        {
+            return "New email is not valid.";
+        }
+
+        if (string.Equals(user.Email, newEmail, StringComparison.OrdinalIgnoreCase))
+        {
+            return "New email is not different.";
+        }
+
+        var code = await _userManager.GenerateChangeEmailTokenAsync(user, newEmail);
+
+        var link = urlHelper.PageLink("/ConfirmEmail", values: new { userId = user.Id, code = code, newEmail = newEmail })!;
+
+        var result = await emailSender.SendEmailAsync(
+            newEmail, 
+            "Confirm your email",
+            $"""
+            Please <a href="{HtmlEncoder.Default.Encode(link)}">click here</a> to complete your email change request.
+            If you didn't request this, ignore this email and do not click the link.
+            """
+        );
+
+        if (result.WasSuccessful)
+        {
+            result.Message += " Please click the link in the email to complete the change.";
+        }
+
+        return result;
+    }
+
+    public async Task<ItemResult> SendPasswordResetRequest(User? user)
+    {
+        if (user?.Email is not null)
+        {
+            var code = await _userManager.GeneratePasswordResetTokenAsync(user);
+
+            var link = urlHelper.PageLink("ResetPassword", values: new { userId = user.Id, code = code })!;
+
+            await emailSender.SendEmailAsync(
+                user.Email,
+                "Password Reset",
+                $"""
+                Please <a href="{HtmlEncoder.Default.Encode(link)}">click here</a> to reset your password.
+                If you didn't request this, ignore this email and do not click the link.
+                """
+            );
+        }
+
+        return new ItemResult(true,
+            "If the user account exists, the email address on the account " +
+            "will receive an email shortly with password reset instructions.");
+    }
+}

templates/Coalesce.Vue.Template/content/Coalesce.Starter.Vue.Data/Coalesce.Starter.Vue.Data.csproj

@@ -23,5 +23,11 @@
     <!--#if (AuditLogs) -->
     <PackageReference Include="IntelliTect.Coalesce.AuditLogging" Version="$(CoalesceVersion)" />
     <!--#endif -->
+    <!--#if (EmailAzure) -->
+    <PackageReference Include="Azure.Communication.Email" Version="1.0.1" />
+    <!--#endif -->
+    <!--#if (EmailSendGrid) -->
+    <PackageReference Include="SendGrid" Version="9.29.3" />
+    <!--#endif -->
   </ItemGroup>
 </Project>