Fixed some warnings in Encamina.Enmarcha.Email

CHANGELOG.md

@@ -83,6 +83,7 @@ Previous classification is not required if changes are simple or all belong to t
   - `Encamina.Enmarcha.Bot`
   - `Encamina.Enmarcha.Core`
   - `Encamina.Enmarcha.Data`
+  - `Encamina.Enmarcha.Email`
 - Corrected a typo in the Spanish error message in `ResponseMessages.es.resx` from "ha encontrar" to "ha encontrado".
 
 ## [8.1.5]

Directory.Build.props

@@ -17,7 +17,7 @@
 
   <PropertyGroup>
     <VersionPrefix>8.1.7</VersionPrefix>
-    <VersionSuffix>preview-03</VersionSuffix>
+    <VersionSuffix>preview-04</VersionSuffix>
   </PropertyGroup>
 
   <!--

src/Encamina.Enmarcha.Email.Abstractions/EmailAttachmentSpecification.cs

@@ -10,12 +10,12 @@ public class EmailAttachmentSpecification
     /// <summary>
     /// Gets the file name of the attachment in this specification.
     /// </summary>
-    public string FileName { get; init; }
+    public string? FileName { get; init; }
 
     /// <summary>
     /// Gets the <see cref="ContentType">content type</see> of the attachment in this specification.
     /// </summary>
-    public ContentType ContentType { get; init; }
+    public ContentType? ContentType { get; init; }
 
     /// <summary>
     /// Gets the binary data of the attachment in this specification.

src/Encamina.Enmarcha.Email.Abstractions/EmailSpecification.cs

@@ -28,7 +28,7 @@ public class EmailSpecification
     /// <summary>
     /// Gets or sets the e-mail body.
     /// </summary>
-    public string Body { get; set; }
+    public string? Body { get; set; }
 
     /// <summary>
     /// Gets or sets a value indicating whether the <see cref="Body">body</see> of the e-mail is an HTML or not.

src/Encamina.Enmarcha.Email.Abstractions/IEmailBuilder.cs

@@ -1,10 +1,10 @@
-using System.Net.Mime;
+#pragma warning disable S2360 // Optional parameters should not be used
+
+using System.Net.Mime;
 using System.Text;
 
 namespace Encamina.Enmarcha.Email.Abstractions;
 
-#pragma warning disable S2360 // Optional parameters should not be used
-
 /// <summary>
 /// Represents a builder that allows creating and sending a new e-mail.
 /// </summary>
@@ -38,7 +38,7 @@ public interface IEmailBuilder
     /// </summary>
     /// <param name="senderName">Optional (custom) sender name.</param>
     /// <returns>The <see cref="IEmailBuilder"/> so that additional calls can be chained.</returns>
-    IEmailBuilder SetDefaultSender(string senderName = null);
+    IEmailBuilder SetDefaultSender(string? senderName = null);
 
     /// <summary>
     /// Adds an attachment.
@@ -73,7 +73,7 @@ public interface IEmailBuilder
     /// <param name="recipientName">The recipient's name. Defaults to <see langword="null"/>.</param>
     /// <param name="recipientType">The type of recipient (like 'to', 'cc', or 'bcc'). Defaults to <see cref="EmailRecipientType.TO"/>.</param>
     /// <returns>The <see cref="IEmailBuilder"/> so that additional calls can be chained.</returns>
-    IEmailBuilder AddRecipient(string emailAddress, string recipientName = null, EmailRecipientType recipientType = EmailRecipientType.TO);
+    IEmailBuilder AddRecipient(string emailAddress, string? recipientName = null, EmailRecipientType recipientType = EmailRecipientType.TO);
 
     /// <summary>
     /// Sets the e-mail's subject.

src/Encamina.Enmarcha.Email.Abstractions/SmtpClientOptions.cs

@@ -6,11 +6,11 @@
 namespace Encamina.Enmarcha.Email.Abstractions;
 
 /// <summary>
-/// Represent's common SMTP configuration parameters or options.
+/// Represents common SMTP configuration parameters or options.
 /// </summary>
 public class SmtpClientOptions : INameable
 {
-    private string name = null;
+    private string? name = null;
 
     /// <summary>
     /// Gets or sets the host name of the SMTP service.

src/Encamina.Enmarcha.Email.MailKit/EmailService.cs

@@ -50,7 +50,7 @@ public IEmailBuilder AddAttachment(string fileName, byte[] data, string contentT
         => AddAttachment(fileName, data, string.IsNullOrWhiteSpace(contentTypeValue) ? null : new ContentType(contentTypeValue));
 
     /// <inheritdoc/>
-    public IEmailBuilder AddAttachment(string fileName, byte[] data, ContentType contentType)
+    public IEmailBuilder AddAttachment(string fileName, byte[] data, ContentType? contentType)
     {
         Specification.Attachments.Add(new EmailAttachmentSpecification()
         {
@@ -63,7 +63,7 @@ public IEmailBuilder AddAttachment(string fileName, byte[] data, ContentType con
     }
 
     /// <inheritdoc/>
-    public IEmailBuilder AddRecipient(string emailAddress, string recipientName = null, EmailRecipientType recipientType = EmailRecipientType.TO)
+    public IEmailBuilder AddRecipient(string emailAddress, string? recipientName = null, EmailRecipientType recipientType = EmailRecipientType.TO)
     {
         Guard.IsNotNullOrWhiteSpace(emailAddress);
 
@@ -114,7 +114,7 @@ public async Task SendAsync(CancellationToken cancellationToken)
     }
 
     /// <inheritdoc/>
-    public IEmailBuilder SetBody(string body, bool isHtml = false)
+    public IEmailBuilder SetBody(string? body, bool isHtml = false)
     {
         Specification.Body = body;
         Specification.IsHtmlBody = isHtml;
@@ -128,7 +128,7 @@ public IEmailBuilder SetBody(string body, bool isHtml = false)
     public IEmailBuilder SetSender(string emailAddress) => SetSender(emailAddress, null);
 
     /// <inheritdoc/>
-    public IEmailBuilder SetSender(string emailAddress, string senderName)
+    public IEmailBuilder SetSender(string emailAddress, string? senderName)
     {
         Guard.IsNotNullOrWhiteSpace(emailAddress);
         Guard.IsTrue(emailAddress.IsValidEmail(), nameof(emailAddress), @"Parameter is not a valid e-mail format!");
@@ -143,7 +143,7 @@ public IEmailBuilder SetSender(string emailAddress, string senderName)
     }
 
     /// <inheritdoc/>
-    public IEmailBuilder SetDefaultSender(string senderName = null) => SetSender(SmtpClientOptions.User, senderName);
+    public IEmailBuilder SetDefaultSender(string? senderName = null) => SetSender(SmtpClientOptions.User, senderName);
 
     /// <inheritdoc/>
     /// <remarks>This implementation does not allows the subject to be <see langword="null"/>.</remarks>
@@ -156,7 +156,7 @@ public IEmailBuilder SetSubject(string subject)
         return this;
     }
 
-    private static SmtpClientOptions ValidateOptions(SmtpClientOptions smtpClientOptions)
+    private static SmtpClientOptions ValidateOptions(SmtpClientOptions? smtpClientOptions)
     {
 #pragma warning disable S3236 // Caller information arguments should not be provided explicitly
         Guard.IsNotNull(smtpClientOptions);

src/Encamina.Enmarcha.Email.MailKit/Extensions/IServiceCollectionExtensions.cs

@@ -1,4 +1,6 @@
-using Encamina.Enmarcha.Email.Abstractions;
+#pragma warning disable S2360 // Optional parameters should not be used
+
+using Encamina.Enmarcha.Email.Abstractions;
 using Encamina.Enmarcha.Email.MailKit;
 
 using Microsoft.Extensions.Configuration;
@@ -7,8 +9,6 @@
 
 namespace Microsoft.Extensions.DependencyInjection;
 
-#pragma warning disable S2360 // Optional parameters should not be used
-
 /// <summary>
 /// Extension methods for configuring common and required services e-mail management using <see href="https://github.com/jstedfast/MailKit">MailKit.</see>.
 /// </summary>
@@ -22,7 +22,7 @@ public static class IServiceCollectionExtensions
     /// <remarks>Adds the <see cref="IEmailProviderFactory"/> to retrieve instances of <see cref="IEmailProvider"/> in the given <paramref name="serviceLifetime">service lifetime</paramref>.</remarks>
     /// <param name="services"> The <see cref="IServiceCollection"/> to add services to.</param>
     /// <param name="configuration">The current set of key-value application configuration parameters.</param>
-    /// <param name="serviceLifetime">The lifetime for the e-mail proider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
+    /// <param name="serviceLifetime">The lifetime for the e-mail provider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
     /// <seealso href="http://www.mimekit.net/"/>
     public static IServiceCollection AddMailKitEmailProvider(this IServiceCollection services, IConfiguration configuration, ServiceLifetime serviceLifetime = ServiceLifetime.Singleton)
@@ -38,7 +38,7 @@ public static IServiceCollection AddMailKitEmailProvider(this IServiceCollection
     /// <remarks>Adds the <see cref="IEmailProviderFactory"/> to retrieve instances of <see cref="IEmailProvider"/> in the given <paramref name="serviceLifetime">service lifetime</paramref>.</remarks>
     /// <param name="services"> The <see cref="IServiceCollection"/> to add services to.</param>
     /// <param name="options">Action to configure options for the email provider.</param>
-    /// <param name="serviceLifetime">The lifetime for the e-mail proider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
+    /// <param name="serviceLifetime">The lifetime for the e-mail provider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
     /// <seealso href="http://www.mimekit.net/"/>
     public static IServiceCollection AddMailKitEmailProvider(this IServiceCollection services, Action<SmtpClientOptions> options, ServiceLifetime serviceLifetime = ServiceLifetime.Singleton)
@@ -55,7 +55,7 @@ public static IServiceCollection AddMailKitEmailProvider(this IServiceCollection
     /// <param name="services"> The <see cref="IServiceCollection"/> to add services to.</param>
     /// <param name="configuration">The current set of key-value application configuration parameters.</param>
     /// <param name="options">Action to configure options for the email provider.</param>
-    /// <param name="serviceLifetime">The lifetime for the e-mail proider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
+    /// <param name="serviceLifetime">The lifetime for the e-mail provider service. By default it is <see cref="ServiceLifetime.Singleton"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
     /// <seealso href="http://www.mimekit.net/"/>
     public static IServiceCollection AddMailKitEmailProvider(this IServiceCollection services, IConfiguration configuration, Action<SmtpClientOptions> options, ServiceLifetime serviceLifetime = ServiceLifetime.Singleton)