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Review schema gestione repository x evitare concorrezza contesto DbContext

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This commit is contained in:
Samuele Locatelli
2026-03-17 09:15:52 +01:00
parent afaa9a5516
commit f70814d444
37 changed files with 544 additions and 461 deletions
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EgwCoreLib.Lux.Data/Repository/Utils/GenClassRepository.cs
+31 -13
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@@ -7,48 +7,66 @@ namespace EgwCoreLib.Lux.Data.Repository.Utils
{
#region Public Constructors
public GenClassRepository(DataLayerContext db) : base(db)
public GenClassRepository(IDbContextFactory<DataLayerContext> ctxFactory) : base(ctxFactory)
{
}
#endregion Public Constructors
#region Public Methods
public async Task<bool> AddAsync(GenClassModel entity)
{
await using var dbCtx = await CreateContextAsync();
await dbCtx.DbSetGenClass.AddAsync(entity);
return await dbCtx.SaveChangesAsync() > 0;
}
public async Task<bool> DeleteAsync(GenClassModel entity)
{
await using var dbCtx = await CreateContextAsync();
dbCtx.DbSetGenClass.Remove(entity);
return await dbCtx.SaveChangesAsync() > 0;
}
public void Add(GenClassModel entity) => _dbCtx.DbSetGenClass.Add(entity);
public async Task<int> CountChildrenAsync(string classCod)
{
return await _dbCtx.DbSetGenVal.CountAsync(x => x.ClassCod == classCod);
await using var dbCtx = await CreateContextAsync();
return await dbCtx.DbSetGenVal.CountAsync(x => x.ClassCod == classCod);
}
public void Delete(GenClassModel entity) => _dbCtx.DbSetGenClass.Remove(entity);
public async Task<List<GenClassModel>> GetAllAsync()
{
// EF Core 8 è già molto veloce, lasciamo che l'eccezione salga
return await _dbCtx.DbSetGenClass
await using var dbCtx = await CreateContextAsync();
return await dbCtx.DbSetGenClass
.Include(o => o.GenValNav)
.AsNoTracking()
.ToListAsync();
}
public async Task<GenClassModel?> GetByCodeAsync(string code) =>
await _dbCtx.DbSetGenClass.FirstOrDefaultAsync(x => x.ClassCod == code);
public void Update(GenClassModel entity)
public async Task<GenClassModel?> GetByCodeAsync(string code)
{
await using var dbCtx = await CreateContextAsync();
return await dbCtx.DbSetGenClass.FirstOrDefaultAsync(x => x.ClassCod == code);
}
public async Task<bool> UpdateAsync(GenClassModel entity)
{
await using var dbCtx = await CreateContextAsync();
// Recuperiamo l'entità tracciata dal context
var trackedEntity = _dbCtx.DbSetGenClass.Local.FirstOrDefault(x => x.ClassCod == entity.ClassCod);
var trackedEntity = dbCtx.DbSetGenClass.Local.FirstOrDefault(x => x.ClassCod == entity.ClassCod);
if (trackedEntity != null)
{
// Aggiorna i valori dell'entità tracciata con quelli della nuova
_dbCtx.Entry(trackedEntity).CurrentValues.SetValues(entity);
dbCtx.Entry(trackedEntity).CurrentValues.SetValues(entity);
}
else
{
_dbCtx.DbSetGenClass.Update(entity);
dbCtx.DbSetGenClass.Update(entity);
}
return await dbCtx.SaveChangesAsync() > 0;
}
#endregion Public Methods