DiunaBI/WebAPI/dataProcessors/t3.MultiSourceCopySelectedCodes.processor.cs

using DiunaBIWebAPI.dataProcessors;
using Google.Apis.Sheets.v4;
using Google.Apis.Sheets.v4.Data;
using Microsoft.EntityFrameworkCore;
using WebAPI.Controllers;
using WebAPI.Models;

namespace WebAPI.dataProcessors
{
    public class T3MultiSourceCopySelectedCodesProcessor
    {
        private readonly AppDbContext db;
        private readonly SpreadsheetsResource.ValuesResource googleSheetValues;
        private readonly LayersController controller;

        public T3MultiSourceCopySelectedCodesProcessor(
            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!);
            List<Record>? sources = processWorker.Records?.Where(x => x.Code == "Source").ToList();
            if (sources!.Count() == 0)
            {
                throw new Exception("Source record not found");
            }
            string? codes = processWorker.Records?.SingleOrDefault(x => x.Code == "Codes")?.Desc1;
            if (codes == null)
            {
                throw new Exception("Codes record not found");
            }
            // create array of integers from string codes where: '501-503;505-505;510-512' -> [501,502,503,505,510,511,512]
            List<int> codesList = ProcessHelper.parseCodes(codes);

            Layer? processedLayer = db.Layers
                                    .Where(x => x.ParentId == processWorker!.Id
                                                && !x.IsDeleted)
                                    .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}-AB-T3";
                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<Layer> dataSources = new List<Layer>();
            foreach (Record source in sources!)
            {
                Layer? dataSource = db.Layers.Where(x =>
                    x.Type == LayerType.processed &&
                    !x.IsDeleted &&
                    x.Name != null && x.Name.Contains($"{year}/{month}-{source.Desc1}-T3")
                    )
                    .Include(x => x.Records)
                    .FirstOrDefault();
                if (dataSource != null)
                {
                    dataSources.Add(dataSource);
                }
            }
            if (dataSources.Count == 0)
            {
                throw new Exception($"DataSources are empty");
            }


            List<Record> newRecords = dataSources
                .SelectMany(x => x.Records!)
                .Where(x => codesList.Contains(int.Parse(x.Code!)))
                .Select(x =>
                {
                    Record newRecord = new Record
                    {
                        Id = Guid.NewGuid(),
                        Code = x.Code,
                        CreatedAt = DateTime.UtcNow,
                        ModifiedAt = DateTime.UtcNow
                    };
                    for (var i = 1; i < 33; i++)
                    {
                        ProcessHelper.setValue(newRecord, i, ProcessHelper.getValue(x, i));
                    }
                    return newRecord;
                })
                .ToList();
            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();
        }

        public void updateReport()
        {
            string sheetId = "1pph-XowjlK5CIaCEV_A5buK4ceJ0Z0YoUlDI4VMkhhA";
            string sheetName = "Raport_AB_Eksport";
            // load google spreadsheet with sheetId
            SpreadsheetsResource.ValuesResource.GetRequest request = googleSheetValues.Get(sheetId, "C4:CH4");
            var response = request.Execute();
            SpreadsheetsResource.ValuesResource.GetRequest request2 = googleSheetValues.Get(sheetId, "C6:CH6");
            var response2 = request2.Execute();
            
            Layer? november = db.Layers
                .Where(x => x.Number == 491)
                .Include(x => x.Records)
                .FirstOrDefault();

            Layer? december = db.Layers
                .Where(x => x.Number == 509)
                .Include(x => x.Records)
                .FirstOrDefault();

            Layer? january = db.Layers
                .Where(x => x.Number == 572)
                .Include(x => x.Records)
                .FirstOrDefault();

            List<object> novemberValues = new List<object>();
            List<object> decemberValues = new List<object>();
            List<object> januaryValues = new List<object>();

            var codesRow = response.Values[0];
            foreach (string code in codesRow)
            {
                Record? novemberRecord = november!.Records?.SingleOrDefault(x => x.Code == code);
                Record? decemberRecord = december!.Records?.SingleOrDefault(x => x.Code == code);
                if (novemberRecord != null)
                {
                    float? novemberValue = ProcessHelper.getValue(novemberRecord, 32);
                    novemberValues.Add(novemberValue!.Value);
                }
                else
                {
                    novemberValues.Add("");
                }
                if (decemberRecord != null)
                {
                    float? decemberValue = ProcessHelper.getValue(decemberRecord, 32);
                    decemberValues.Add(decemberValue!.Value);
                }
                else
                {
                    decemberValues.Add("");
                }
            }
            ValueRange novemberValueRange = new ValueRange
            {
                Values = new List<IList<object>> { novemberValues }
            };
            SpreadsheetsResource.ValuesResource.UpdateRequest updateNovember = googleSheetValues.Update(novemberValueRange, sheetId, $"{sheetName}!C10:CH10");
            updateNovember.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
            updateNovember.Execute();

            ValueRange decemberValueRange = new ValueRange
            {
                Values = new List<IList<object>> { decemberValues }
            };
            SpreadsheetsResource.ValuesResource.UpdateRequest updateDecember = googleSheetValues.Update(decemberValueRange, sheetId, $"{sheetName}!C11:CH11");
            updateDecember.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
            updateDecember.Execute();

            // 2024
            var codesRow2 = response2.Values[0];
            foreach (string code in codesRow2)
            {
                Record? januaryRecord = january!.Records?.SingleOrDefault(x => x.Code == code);
                if (januaryRecord != null)
                {
                    float? januaryValue = ProcessHelper.getValue(januaryRecord, 32);
                    januaryValues.Add(januaryValue!.Value);
                }
                else
                {
                    januaryValues.Add("");
                }
            }

            ValueRange januaryValueRange = new ValueRange
            {
                Values = new List<IList<object>> { januaryValues }
            };
            SpreadsheetsResource.ValuesResource.UpdateRequest updateJanuary = googleSheetValues.Update(januaryValueRange, sheetId, $"{sheetName}!C12:CH12");
            updateJanuary.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
            updateJanuary.Execute();
        }

        private void updateCell(string sheetId, string range, float value)
        {
            ValueRange valueRange = new ValueRange
            {
                Values = new List<IList<object>> { new List<object> { value } }
            };
            SpreadsheetsResource.ValuesResource.UpdateRequest updateRequest = googleSheetValues.Update(valueRange, sheetId, range);
            updateRequest.ValueInputOption = SpreadsheetsResource.ValuesResource.UpdateRequest.ValueInputOptionEnum.USERENTERED;
            updateRequest.Execute();
        }
        private string intToExcelColumnName(int number)
        {
            string columnName = "";
            while (number > 0)
            {
                int modulo = (number - 1) % 26;
                columnName = Convert.ToChar(65 + modulo).ToString() + columnName;
                number = (number - modulo) / 26;
            }
            return columnName;
        }
    }
}