rework: configuration service

- to have it be more dynamic

CaddyManager/Contracts/Configurations/IConfigurationsService.cs

@@ -9,12 +9,10 @@ namespace CaddyManager.Contracts.Configurations;
 public interface IConfigurationsService
 {
     /// <summary>
-    /// Configurations for Caddy service
+    /// Method extracting the configurations from the appsettings.json file or environment variables base on the
+    /// type of the configuration class to determine the section name
     /// </summary>
-    CaddyServiceConfigurations CaddyServiceConfigurations { get; }
+    /// <typeparam name="T"></typeparam>
-    
+    /// <returns></returns>
-    /// <summary>
+    T Get<T>() where T : class;
-    /// Configurations for Docker service
-    /// </summary>
-    DockerServiceConfiguration DockerServiceConfiguration { get; }
 }

CaddyManager/Services/Caddy/CaddyService.cs

@@ -13,7 +13,7 @@ public class CaddyService(IConfigurationsService configurationsService) : ICaddy
     /// </summary>
     private const string CaddyGlobalConfigName = "Caddyfile";
 
-    private CaddyServiceConfigurations Configurations => configurationsService.CaddyServiceConfigurations;
+    private CaddyServiceConfigurations Configurations => configurationsService.Get<CaddyServiceConfigurations>();
 
     /// <inheritdoc />
     public List<string> GetExistingCaddyConfigurations()

CaddyManager/Services/Configurations/ConfigurationsService.cs

@@ -10,11 +10,16 @@ namespace CaddyManager.Services.Configurations;
 public class ConfigurationsService(IConfiguration configuration) : IConfigurationsService
 {
     /// <inheritdoc />
-    public CaddyServiceConfigurations CaddyServiceConfigurations =>
+    public T Get<T>() where T : class
-        configuration.GetSection(CaddyServiceConfigurations.Caddy).Get<CaddyServiceConfigurations>() ??
+    {
-        new CaddyServiceConfigurations();
+        var section = typeof(T).Name;
         
-    public DockerServiceConfiguration DockerServiceConfiguration =>
+        // Have the configuration section name be the section name without the "Configurations" suffix
-        configuration.GetSection(DockerServiceConfiguration.Docker).Get<DockerServiceConfiguration>() ??
+        if (section.EndsWith("Configurations"))
-        new DockerServiceConfiguration();
+            section = section[..^"Configurations".Length];
+        else if (section.EndsWith("Configuration"))
+            section = section[..^"Configuration".Length];
+        
+        return configuration.GetSection(section).Get<T>() ?? Activator.CreateInstance<T>();
+    }
 }

CaddyManager/Services/Docker/DockerService.cs

@@ -9,7 +9,7 @@ namespace CaddyManager.Services.Docker;
 /// <inheritdoc />
 public class DockerService(IConfigurationsService configurationsService) : IDockerService
 {
-    private DockerServiceConfiguration Configuration => configurationsService.DockerServiceConfiguration;
+    private DockerServiceConfiguration Configuration => configurationsService.Get<DockerServiceConfiguration>();
 
     /// <summary>
     /// Method to get the container id of the Caddy container by the name configured

CaddyManager/appsettings.Development.json

@@ -5,7 +5,7 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "Caddy": {
+  "CaddyService": {
     "ConfigDir": "./caddy/config"
   }
 }

CaddyManager/appsettings.json

@@ -6,10 +6,10 @@
     }
   },
   "AllowedHosts": "*",
-  "Caddy": {
+  "CaddyService": {
     "ConfigDir": "/root/compose/caddy/config"
   },
-  "Docker": {
+  "DockerService": {
     "CaddyContainerName": "caddy",
     "DockerHost": "unix:///var/run/docker.sock"
   }