Modular mapping configuration (#162)

* Modular configuration for property mappings

* Update Readme, unit tests and sample

Co-authored-by: Steven Decoodt <steven.decoodt@vinci-energies.net>

SieveUnitTests/Services/ModularConfigurationSieveProcessor.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Options;
+using Sieve.Models;
+using Sieve.Services;
+using SieveUnitTests.Abstractions.Entity;
+using SieveUnitTests.Entities;
+
+namespace SieveUnitTests.Services
+{
+    public class ModularConfigurationSieveProcessor : SieveProcessor
+    {
+        public ModularConfigurationSieveProcessor(
+            IOptions<SieveOptions> options,
+            ISieveCustomSortMethods customSortMethods,
+            ISieveCustomFilterMethods customFilterMethods)
+            : base(options, customSortMethods, customFilterMethods)
+        {
+        }
+
+        protected override SievePropertyMapper MapProperties(SievePropertyMapper mapper)
+        {
+            return mapper
+                .ApplyConfiguration<SieveConfigurationForPost>()
+                .ApplyConfiguration<SieveConfigurationForIPost>();
+        }
+    }
+}

SieveUnitTests/Services/ModularConfigurationWithScanSieveProcessor.cs

@@ -0,0 +1,20 @@
+using Microsoft.Extensions.Options;
+using Sieve.Models;
+using Sieve.Services;
+
+namespace SieveUnitTests.Services
+{
+    public class ModularConfigurationWithScanSieveProcessor : SieveProcessor
+    {
+        public ModularConfigurationWithScanSieveProcessor(
+            IOptions<SieveOptions> options,
+            ISieveCustomSortMethods customSortMethods,
+            ISieveCustomFilterMethods customFilterMethods)
+            : base(options, customSortMethods, customFilterMethods)
+        {
+        }
+
+        protected override SievePropertyMapper MapProperties(SievePropertyMapper mapper) => 
+            mapper.ApplyConfigurationsFromAssembly(typeof(ModularConfigurationWithScanSieveProcessor).Assembly);
+    }
+}