consolidate Service interface and implementation classes

Oqtane.Client/Services/SiteService.cs

@@ -8,6 +8,59 @@ using Oqtane.Documentation;
 
 namespace Oqtane.Services
 {
+    /// <summary>
+    /// Service to store and retrieve <see cref="Site"/> entries
+    /// </summary>
+    public interface ISiteService
+    {
+
+        /// <summary>
+        /// Returns a list of sites
+        /// </summary>
+        /// <returns></returns>
+        Task<List<Site>> GetSitesAsync();
+
+        /// <summary>
+        /// Returns a specific site
+        /// </summary>
+        /// <param name="siteId"></param>
+        /// <returns></returns>
+        Task<Site> GetSiteAsync(int siteId);
+
+        /// <summary>
+        /// Creates a new site
+        /// </summary>
+        /// <param name="site"></param>
+        /// <returns></returns>
+        Task<Site> AddSiteAsync(Site site);
+
+        /// <summary>
+        /// Updates an existing site
+        /// </summary>
+        /// <param name="site"></param>
+        /// <returns></returns>
+        Task<Site> UpdateSiteAsync(Site site);
+
+        /// <summary>
+        /// Deletes a site
+        /// </summary>
+        /// <param name="siteId"></param>
+        /// <returns></returns>
+        Task DeleteSiteAsync(int siteId);
+
+        /// <summary>
+        /// Returns a list of modules
+        /// </summary>
+        /// <param name="siteId"></param>
+        /// <param name="pageId"></param>
+        /// <returns></returns>
+        Task<List<Module>> GetModulesAsync(int siteId, int pageId);
+
+        [PrivateApi]
+        [Obsolete("This method is deprecated.", false)]
+        void SetAlias(Alias alias);
+    }
+
     [PrivateApi("Don't show in the documentation, as everything should use the Interface")]
     public class SiteService : ServiceBase, ISiteService
     {