Create new object CreateLinkRequest to correctly handle the Tag type situation

src/LinkAce.NET/Entites/CreateLinkRequest.cs

@@ -0,0 +1,83 @@
+using JetBrains.Annotations;
+
+namespace LinkAce.NET.Entites;
+
+/// <summary>
+///     Represents a link entity with various properties such as URL, title, description, and status.
+/// </summary>
+[PublicAPI]
+public class CreateLinkRequest
+{
+    /// <summary>
+    ///     Gets or sets a value indicating whether the link check is disabled.
+    /// </summary>
+    public bool CheckDisabled { get; set; }
+    /// <summary>
+    ///     Gets or sets the date and time when the link was created.
+    /// </summary>
+    public DateTime CreatedAt { get; set; }
+    /// <summary>
+    ///     Gets or sets the date and time when the link was deleted, if applicable.
+    /// </summary>
+    public DateTime? DeletedAt { get; set; }
+    /// <summary>
+    ///     Gets or sets the description of the link.
+    /// </summary>
+    public string? Description { get; set; }
+    /// <summary>
+    ///     Gets or sets the icon associated with the link.
+    /// </summary>
+    public string? Icon { get; set; }
+    /// <summary>
+    ///     Gets or sets the unique identifier for the link.
+    /// </summary>
+    public int Id { get; set; }
+    /// <summary>
+    ///     Gets or sets a value indicating whether the link is private.
+    /// </summary>
+    public bool IsPrivate { get; set; }
+    /// <summary>
+    ///     Gets or sets the status of the link.
+    /// </summary>
+    public int Status { get; set; }
+    /// <summary>
+    ///     Gets or sets the tags associated with the link.
+    /// </summary>
+    public string[]? Tags { get; set; }
+    /// <summary>
+    ///     Gets or sets the title of the link.
+    /// </summary>
+    public string? Title { get; set; }
+    /// <summary>
+    ///     Gets or sets the date and time when the link was last updated.
+    /// </summary>
+    public DateTime UpdatedAt { get; set; }
+    /// <summary>
+    ///     Gets or sets the URL of the link.
+    /// </summary>
+    public string Url { get; set; }
+    /// <summary>
+    ///     Gets or sets the user identifier associated with the link.
+    /// </summary>
+    public int UserId { get; set; }
+
+    public static implicit operator CreateLinkRequest(Link link)
+    {
+        return new CreateLinkRequest
+        {
+            CheckDisabled = link.CheckDisabled,
+            CreatedAt = link.CreatedAt,
+            DeletedAt = link.DeletedAt,
+            Description = link.Description,
+            Icon = link.Icon,
+            Id = link.Id,
+            IsPrivate = link.IsPrivate,
+            Status = link.Status,
+            Tags = link.Tags?.Select(tag => tag.Name).ToArray(),
+            Title = link.Title,
+            UpdatedAt = link.UpdatedAt,
+            Url = link.Url,
+            UserId = link.UserId
+        };
+    }
+}

src/LinkAce.NET/LinkAce.NET.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFrameworks>net7.0;net8.0</TargetFrameworks>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <Version>0.0.3</Version>

src/LinkAce.NET/LinkAceClient.cs

@@ -17,6 +17,9 @@ public class LinkAceClient
 {
     private static string? _apiUrl;
     private static HttpClient _client;
+    private JsonSerializerOptions _serializationOptions = new(JsonSerializerDefaults.Web){
+        PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower
+    };
     /// <summary>
     ///     Initializes a new instance of the <see cref="LinkAceClient" /> class with the specified URL and HTTP client.
     /// </summary>
@@ -46,12 +49,12 @@ public LinkAceClient(string linkAceUrl, string apiToken, HttpClient? client = nu
     /// <summary>
     ///     Creates a new link.
     /// </summary>
-    /// <param name="link">The link to create.</param>
+    /// <param name="createLinkRequest">The request to create a link.</param>
     /// <returns>The HTTP response message.</returns>
-    public async Task<HttpResponseMessage?> CreateLink(Link link)
+    public async Task<HttpResponseMessage?> CreateLink(CreateLinkRequest createLinkRequest)
     {
         var response = await _client.PostAsync($"{_apiUrl}/links",
-            new StringContent(JsonSerializer.Serialize(link), Encoding.UTF8,
+            new StringContent(JsonSerializer.Serialize(createLinkRequest, _serializationOptions), Encoding.UTF8,
                 MediaTypeNames.Application.Json));
         return response;
     }
@@ -80,7 +83,7 @@ public LinkAceClient(string linkAceUrl, string apiToken, HttpClient? client = nu
     public async Task<HttpResponseMessage?> UpdateLinkById(int id, Link link)
     {
         var response = await _client.PatchAsync($"{_apiUrl}/links/{id}",
-            new StringContent(JsonSerializer.Serialize(link), Encoding.UTF8,
+            new StringContent(JsonSerializer.Serialize(link, _serializationOptions), Encoding.UTF8,
                 MediaTypeNames.Application.Json));
         return response;
     }