85 lines
2.2 KiB
C#
85 lines
2.2 KiB
C#
using Common.Library;
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using Gready_Poang.DataLayer.Database;
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using Gready_Poang.EntityLayer;
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using Microsoft.EntityFrameworkCore;
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namespace Gready_Poang.DataLayer;
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public class ParticipantRepository : IRepository<Participant>
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{
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private readonly DataContext _dataContext;
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public ParticipantRepository(DataContext dataContext)
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{
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_dataContext = dataContext;
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}
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public async Task<IEnumerable<Participant>> Get()
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{
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return await _dataContext.Participants.ToListAsync();
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}
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public async Task<Participant?> Get(int id)
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{
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// Fix: Use FindAsync with key value array, not a predicate
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return await _dataContext.Participants.FindAsync(id);
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}
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public async Task<int> Save(Participant entity)
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{
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var res = -1;
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if (string.IsNullOrEmpty(entity.FirstName)
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|| string.IsNullOrEmpty(entity.LastName))
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{
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return res; // Validation failed
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}
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if (entity.ParticipantId == 0)
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{
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_dataContext.Participants.Add(entity);
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await _dataContext.SaveChangesAsync();
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res = entity.ParticipantId;
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}
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else
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{
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_dataContext.Participants.Update(entity);
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await _dataContext.SaveChangesAsync();
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res = entity.ParticipantId;
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}
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return res;
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}
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public bool Delete(Participant entity)
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{
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var res = false;
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try
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{
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_dataContext.Participants.Remove(entity);
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_dataContext.SaveChanges();
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res = true;
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"Error deleting participant: {ex.Message}");
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res = false;
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}
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return res;
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}
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public async Task<bool> DeleteById(int Id)
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{
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var ok = false;
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var delObject = await this.Get(Id);
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if (delObject != null)
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{
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try
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{
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ok = this.Delete(delObject);
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}
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catch (Exception ex)
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{
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throw new Exception("Unsuccessful remove of Participant: " + ex.Message);
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}
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}
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return ok;
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}
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}
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