0c529b199b
- Incremented version numbers in project files for updates. - Marked `ICRUDRepository` as obsolete; use `IRepository` instead. - Improved parameter names and signatures in `IRepository`. - Changed access modifiers in `DbRepository` for broader access. - Updated `CreateAsync` and `UpdateAsync` methods for async operations. - Implemented `ReadAsync` and `DeleteAsync` methods in `DbRepository`. - Minor whitespace change in `.csproj` files. - Retained package description in `DigitalData.Core.Infrastructure.csproj`.
67 lines
2.2 KiB
C#
67 lines
2.2 KiB
C#
using AutoMapper;
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using DigitalData.Core.Abstractions.Infrastructure;
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using Microsoft.EntityFrameworkCore;
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using System.Linq.Expressions;
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namespace DigitalData.Core.Infrastructure;
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public class DbRepository<TDbContext, TEntity> : IRepository<TEntity> where TDbContext : DbContext where TEntity : class
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{
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protected internal readonly TDbContext Context;
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protected internal readonly DbSet<TEntity> Entities;
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protected internal readonly IMapper Mapper;
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public DbRepository(TDbContext context, Func<TDbContext, DbSet<TEntity>> queryFactory, IMapper mapper)
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{
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Context = context;
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Entities = queryFactory(context);
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Mapper = mapper;
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}
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public virtual async Task<TEntity> CreateAsync(TEntity entity, CancellationToken ct = default)
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{
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Entities.Add(entity);
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await Context.SaveChangesAsync(ct);
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return entity;
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}
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public virtual async Task<IEnumerable<TEntity>> CreateAsync(IEnumerable<TEntity> entities, CancellationToken ct = default)
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{
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Entities.AddRange(entities);
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await Context.SaveChangesAsync(ct);
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return entities;
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}
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public virtual async Task<IEnumerable<TEntity>> ReadAsync(Expression<Func<TEntity, bool>>? expression = null, CancellationToken ct = default)
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=> expression is null
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? await Entities.AsNoTracking().ToListAsync(ct)
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: await Entities.AsNoTracking().Where(expression).ToListAsync(ct);
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public virtual async Task UpdateAsync<TUpdate>(TUpdate update, Expression<Func<TEntity, bool>> expression, CancellationToken ct = default)
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{
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var entities = await Entities.Where(expression).ToListAsync(ct);
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foreach (var entity in entities)
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{
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Mapper.Map(update, entity);
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Entities.Add(entity);
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}
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await Context.SaveChangesAsync(ct);
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}
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public virtual async Task DeleteAsync<TDto>(Expression<Func<TEntity, bool>> expression, CancellationToken ct = default)
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{
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var entities = await Entities.Where(expression).ToListAsync(ct);
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foreach (var entity in entities)
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{
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entities.Remove(entity);
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}
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await Context.SaveChangesAsync(ct);
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}
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}
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