97 lines
3.5 KiB
C#
97 lines
3.5 KiB
C#
using BankContracts.BindingModels;
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using BankContracts.ViewModels;
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using BankDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace BankDatabaseImplement.Models
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{
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public class CreditProgram : ICreditProgramModel
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{
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public int Id { get; set; }
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[Required]
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public float Percent { get; set; }
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[Required]
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public string Name { get; set; }
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private Dictionary<int, ICurrencyModel>? _creditProgramCurrencies = null;
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[NotMapped]
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public Dictionary<int, ICurrencyModel> CreditProgramCurrencies
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{
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get
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{
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if (_creditProgramCurrencies == null)
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{
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_creditProgramCurrencies = Currencies.ToDictionary(recDP => recDP.CurrencyId, recDP => recDP.Currency as ICurrencyModel);
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}
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return _creditProgramCurrencies;
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}
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}
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[ForeignKey("CreditProgramId")]
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public virtual List<CreditProgramCurrency> Currencies { get; set; } = new();
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public static CreditProgram? Create(BankDatabase context, CreditProgramBindingModel model)
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{
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if (model == null)
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{
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return null;
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}
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return new CreditProgram()
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{
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Id = model.Id,
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Name = model.Name,
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Percent = model.Percent,
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Currencies = model.CreditProgramCurrencies.Select(x => new CreditProgramCurrency
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{
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Currency = context.Currencies.First(y => y.Id == x.Key)
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}).ToList()
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};
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}
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public void Update(CreditProgramBindingModel? model)
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{
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if (model == null)
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{
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return;
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}
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Name = model.Name;
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Percent = model.Percent;
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}
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public CreditProgramViewModel GetViewModel => new()
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{
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Id = Id,
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Name = Name,
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Percent = Percent,
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CreditProgramCurrencies = CreditProgramCurrencies,
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};
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public void UpdateCurrencies(BankDatabase context, CreditProgramBindingModel model)
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{
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var creditProgramsCurrencies = context.CreditProgramCurrencies.Where(rec => rec.CreditProgramId == model.Id).ToList();
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if (creditProgramsCurrencies != null && creditProgramsCurrencies.Count > 0)
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{
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context.CreditProgramCurrencies.RemoveRange(creditProgramsCurrencies.Where(rec => !model.CreditProgramCurrencies.ContainsKey(rec.DealId)));
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context.SaveChanges();
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var creditProgram = context.CreditPrograms.First(x => x.Id == Id);
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foreach (var updateCurrency in creditProgramsCurrencies)
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{
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model.CreditProgramCurrencies.Remove(updateCurrency.CurrencyId);
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}
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foreach (var dp in model.CreditProgramCurrencies)
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{
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context.CreditProgramCurrencies.Add(new CreditProgramCurrency
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{
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CreditProgram = creditProgram,
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Currency = context.Currencies.First(x => x.Id == dp.Key),
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});
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context.SaveChanges();
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}
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_creditProgramCurrencies = null;
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}
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}
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}
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}
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