initial commit

2026-04-04 13:30:13 +02:00
commit 6bed9b284c
186 changed files with 10650 additions and 0 deletions
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
+		<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="7.0.0" />
+	</ItemGroup>
+
+</Project>
@@ -0,0 +1,17 @@
+using Microsoft.Extensions.Configuration;
+
+namespace Common.Core.Extensions;
+
+public static class ConfigurationExtension
+{
+    public static IConfigurationBuilder Initialize(this IConfigurationBuilder builder)
+    {
+        string env = Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT") ?? "Production";
+
+        return builder
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
+            .AddJsonFile($"appsettings.{env}.json", optional: true, reloadOnChange: true)
+            .AddEnvironmentVariables();
+    }
+}
@@ -0,0 +1,18 @@
+namespace Common.Core.Extensions;
+
+public static class ServicesExtension
+{
+    public static TModel? TryGetService<TModel>(this IServiceProvider serviceProvider) where TModel : class
+    {
+        try
+        {
+            return (TModel?)serviceProvider.GetService(typeof(TModel));
+        }
+        catch (ObjectDisposedException)
+        {
+            // ignore as we do not care...
+        }
+
+        return default;
+    }
+}
@@ -0,0 +1,92 @@
+using Microsoft.Extensions.Configuration;
+
+namespace Common.Core;
+
+public class AppSettings<TOption>
+{
+    #region Constructors
+    
+    public AppSettings(IConfigurationSection configSection, string? key = null)
+    {
+        _configSection = configSection;
+
+        // ReSharper disable once VirtualMemberCallInConstructor
+        GetValue(key);
+    }
+
+    #endregion
+
+    #region Fields
+
+    protected static AppSettings<TOption>? _appSetting;
+
+    // ReSharper disable once StaticMemberInGenericType
+    protected static IConfigurationSection? _configSection;
+
+    #endregion
+
+    #region Properties
+    
+    public TOption? Value { get; set; }
+
+    #endregion
+
+    #region Methods
+    
+    public static TOption? Current(string section, string? key = null)
+    {
+        _appSetting = GetCurrentSettings(section, key);
+        return _appSetting.Value;
+    }
+
+    public static AppSettings<TOption> GetCurrentSettings(string section, string? key = null)
+    {
+        string env = Environment.GetEnvironmentVariable("DOTNET_ENVIRONMENT") ?? "Production";
+
+        IConfigurationBuilder builder = new ConfigurationBuilder()
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
+            .AddJsonFile($"appsettings.{env}.json", optional: true, reloadOnChange: true)
+            .AddEnvironmentVariables();
+
+        IConfigurationRoot configuration = builder.Build();
+
+        if (string.IsNullOrEmpty(section))
+            section = "AppSettings"; // default
+
+        AppSettings<TOption> settings = new AppSettings<TOption>(configuration.GetSection(section), key);
+
+        return settings;
+    }
+
+    protected virtual void GetValue(string? key)
+    {
+        if (key is null)
+        {
+            // no key, so must be a class/strut object
+            Value = Activator.CreateInstance<TOption>();
+            _configSection!.Bind(Value);
+            return;
+        }
+
+        Type optionType = typeof(TOption);
+
+        if ((optionType == typeof(string) ||
+             optionType == typeof(int) ||
+             optionType == typeof(long) ||
+             optionType == typeof(decimal) ||
+             optionType == typeof(float) ||
+             optionType == typeof(double)) 
+            && _configSection != null)
+        {
+            // we must be retrieving a value
+            Value = _configSection.GetValue<TOption>(key);
+            return;
+        }
+
+        // Could not find a supported type
+        throw new InvalidCastException($"Type {typeof(TOption).Name} is invalid");
+    }
+
+    #endregion
+}