From e0b6f798a168743a44e94d5ecdb09271b6ded452 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Zieliski?= <bimbej@icloud.com>
Date: Tue, 11 Jun 2024 20:50:55 +0200
Subject: [PATCH] P-T4

---
 WebAPI/Controllers/LayersController.cs        |   7 ++
 WebAPI/DiunaBI-WebAPI.csproj                  |   3 -
 .../t4.SingleSource.processor.cs              | 116 ++++++++++++++++++
 3 files changed, 123 insertions(+), 3 deletions(-)
 create mode 100644 WebAPI/dataProcessors/t4.SingleSource.processor.cs

diff --git a/WebAPI/Controllers/LayersController.cs b/WebAPI/Controllers/LayersController.cs
index d98516e..7b98400 100644
--- a/WebAPI/Controllers/LayersController.cs
+++ b/WebAPI/Controllers/LayersController.cs
@@ -377,6 +377,7 @@ namespace WebAPI.Controllers
                 "T3-SourceYearSummary",
                 "T3-MultiSourceSummary", // AA
                 "T3-MultiSourceYearSummary", // AA/13
+                "T4-SingleSource",
                 "T3-R1"
             };
 
@@ -548,6 +549,12 @@ namespace WebAPI.Controllers
                     processor.process(processWorker!);
                     break;
                 }
+                case "T4-SingleSource":
+                {
+                    T4SingleSourceProcessor processor = new T4SingleSourceProcessor(db, googleSheetValues, this);
+                    processor.process(processWorker!);
+                    break;
+                }
                 case "T3-MultiSourceSummary":
                 {
                     T3MultiSourceSummaryProcessor processor =
diff --git a/WebAPI/DiunaBI-WebAPI.csproj b/WebAPI/DiunaBI-WebAPI.csproj
index 722f099..1892860 100644
--- a/WebAPI/DiunaBI-WebAPI.csproj
+++ b/WebAPI/DiunaBI-WebAPI.csproj
@@ -36,7 +36,4 @@
     <None Remove="dataProcessors\" />
     <None Remove="dataImporters\" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="dataProcessors\" />
-  </ItemGroup>
 </Project>
diff --git a/WebAPI/dataProcessors/t4.SingleSource.processor.cs b/WebAPI/dataProcessors/t4.SingleSource.processor.cs
new file mode 100644
index 0000000..05e9510
--- /dev/null
+++ b/WebAPI/dataProcessors/t4.SingleSource.processor.cs
@@ -0,0 +1,116 @@
+using DiunaBIWebAPI.dataProcessors;
+using Google.Apis.Sheets.v4;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Globalization;
+using WebAPI.Controllers;
+using WebAPI.Models;
+
+namespace WebAPI.dataProcessors
+{
+    public class T4SingleSourceProcessor
+    {
+        private readonly AppDbContext db;
+        private readonly SpreadsheetsResource.ValuesResource googleSheetValues;
+        private readonly LayersController controller;
+
+        public T4SingleSourceProcessor(
+            AppDbContext _db,
+            SpreadsheetsResource.ValuesResource _googleSheetValues,
+            LayersController _controller)
+        {
+            db = _db;
+            googleSheetValues = _googleSheetValues;
+            controller = _controller;
+        }
+
+        public void process(Layer processWorker)
+        {
+            int year = int.Parse(processWorker?.Records?.SingleOrDefault(x => x.Code == "Year")?.Desc1!);
+            int month = int.Parse(processWorker?.Records?.SingleOrDefault(x => x.Code == "Month")?.Desc1!);
+            string? sourceLayer = processWorker?.Records?.SingleOrDefault(x => x.Code == "SourceLayer")?.Desc1;
+            if (sourceLayer == null)
+            {
+                throw new Exception("SourceLayer record not found");
+            }
+            Layer? sourceImportWorker = db.Layers.SingleOrDefault(x => x.Name == sourceLayer);
+            if (sourceImportWorker == null)
+            {
+                throw new Exception("SourceImportWorkerL layer not found");
+            }
+            string? source= processWorker?.Records?.SingleOrDefault(x => x.Code == "Source")?.Desc1;
+            if (sourceLayer == null)
+            {
+                throw new Exception("Source record not found");
+            }
+
+            Layer? processedLayer = db.Layers
+                                    .Where(x => x.ParentId == processWorker!.Id)
+                                    .OrderByDescending(x => x.CreatedAt)
+                                    .FirstOrDefault();
+
+            bool isNew = false;
+            if (processedLayer == null)
+            {
+                isNew = true;
+                processedLayer = new Layer
+                {
+                    Id = Guid.NewGuid(),
+                    Source = "",
+                    Type = LayerType.processed,
+                    ParentId = processWorker!.Id,
+                    Number = db.Layers.Count() + 1,
+                };
+                processedLayer.Name = $"L{processedLayer.Number}-P-{year}/{month}-{source}-T4";
+                processedLayer.CreatedById = Guid.Parse("F392209E-123E-4651-A5A4-0B1D6CF9FF9D");
+                processedLayer.ModifiedById = Guid.Parse("F392209E-123E-4651-A5A4-0B1D6CF9FF9D");
+                processedLayer.CreatedAt = DateTime.UtcNow;
+                processedLayer.ModifiedAt = DateTime.UtcNow;
+            }
+            processedLayer.Sources = new List<ProcessSource>();
+            processedLayer.ModifiedById = Guid.Parse("F392209E-123E-4651-A5A4-0B1D6CF9FF9D");
+            processedLayer.ModifiedAt = DateTime.UtcNow;
+
+            
+            List<Record> newRecords = new List<Record>();
+
+            Layer? dataSource = db.Layers
+                .Include(x => x.Records)
+                .Where(x => x.ParentId == sourceImportWorker.Id
+                            && !x.IsDeleted)
+                .OrderByDescending(x => x.CreatedAt)
+                .FirstOrDefault();
+            
+            if (dataSource == null)
+            {
+                throw new Exception($"DataSource not found, {sourceImportWorker.Name}");
+            }
+            
+            foreach (Record record in dataSource.Records!)
+            {
+                Record processedRecord = new Record
+                {
+                    Id = Guid.NewGuid(),
+                    Code = record.Code,
+                    Desc1 = record.Desc1,
+                    Value1 = record.Value1,
+                    CreatedAt = DateTime.UtcNow,
+                    ModifiedAt = DateTime.UtcNow
+                };
+                newRecords.Add(processedRecord);
+            }
+            
+            if (isNew)
+            {
+                db.Layers.Add(processedLayer);
+            } else
+            {
+                db.Layers.Update(processedLayer);
+            }
+            controller.SaveRecords(processedLayer.Id, newRecords, Guid.Parse("F392209E-123E-4651-A5A4-0B1D6CF9FF9D"));
+            db.SaveChanges();
+        }
+        
+    }
+}