Merge pull request #28 from TransactionProcessing/task/#12_todayssettlement

Todays Settlement API

Author: StuartFerguson

EstateReportingAPI/Controllers/FactSettlementController.cs

@@ -0,0 +1,76 @@
+using EstateManagement.Database.Contexts;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics.CodeAnalysis;
+
+namespace EstateReportingAPI.Controllers
+{
+    using Shared.EntityFramework;
+
+    [ExcludeFromCodeCoverage]
+    [Route(FactSettlementsController.ControllerRoute)]
+    [ApiController]
+    public class FactSettlementsController : ControllerBase
+    {
+        #region Others
+
+        /// <summary>
+        /// The controller name
+        /// </summary>
+        public const String ControllerName = "settlements";
+
+        /// <summary>
+        /// The controller route
+        /// </summary>
+        private const String ControllerRoute = "api/facts/" + FactSettlementsController.ControllerName;
+
+        #endregion
+
+        private readonly IDbContextFactory<EstateManagementGenericContext> ContextFactory;
+
+        public FactSettlementsController(IDbContextFactory<EstateManagementGenericContext> contextFactory)
+        {
+            this.ContextFactory = contextFactory;
+        }
+
+        private const String ConnectionStringIdentifier = "EstateReportingReadModel";
+
+        [HttpGet]
+        [Route("todayssettlement")]
+        public async Task<IActionResult> TodaysSettlement([FromHeader] Guid estateId, [FromQuery] DateTime comparisonDate, CancellationToken cancellationToken)
+        {
+            EstateManagementGenericContext? context = await this.ContextFactory.GetContext(estateId, FactSettlementsController.ConnectionStringIdentifier, cancellationToken);
+
+            // First we need to get a value of todays sales
+            Decimal todaysSettlement = (from s in context.Settlements
+                                       join f in context.MerchantSettlementFees on s.SettlementReportingId equals f.SettlementReportingId
+                                       where f.IsSettled && s.SettlementDate == DateTime.Now.Date
+                                       select f.CalculatedValue).Sum();
+
+            Int32 todaysSettlementCount = (from s in context.Settlements
+                                           join f in context.MerchantSettlementFees on s.SettlementReportingId equals f.SettlementReportingId
+                                           where f.IsSettled && s.SettlementDate == DateTime.Now.Date
+                                           select f.CalculatedValue).Count();
+
+            Decimal comparisonSettlement = (from s in context.Settlements
+                                            join f in context.MerchantSettlementFees on s.SettlementReportingId equals f.SettlementReportingId
+                                            where f.IsSettled && s.SettlementDate == comparisonDate
+                                            select f.CalculatedValue).Sum();
+
+            Int32 comparisonSettlementCount = (from s in context.Settlements
+                                               join f in context.MerchantSettlementFees on s.SettlementReportingId equals f.SettlementReportingId
+                                               where f.IsSettled && s.SettlementDate == comparisonDate
+                                               select f.CalculatedValue).Count();
+            
+            var response = new
+            {
+                TodaysSettlementValue = todaysSettlement,
+                TodaysSettlementCount = todaysSettlementCount,
+                ComparisonSettlement = comparisonSettlement,
+                ComparisonSettlementCount = comparisonSettlementCount
+            };
+
+            return this.Ok(response);
+        }
+    }
+}