domBudg/back/Infrastructure/Repositories/SpendingPlanRepo.cs

using Contracts.DTO;
using Contracts.Repositories;
using Contracts.SearchModels;
using Infrastructure.Support.Mappers;
using Microsoft.EntityFrameworkCore;

namespace Infrastructure.Repositories;

public class SpendingPlanRepo : ISpendingPlanRepo
{
    public readonly IDbContextFactory<DatabaseContext> _factory;

    public SpendingPlanRepo(IDbContextFactory<DatabaseContext> factory)
    {
        _factory = factory;
    }

    public async Task<SpendingPlanDto> Create(SpendingPlanDto dto)
    {
        using var context = _factory.CreateDbContext();

        var plan = await context.SpendingPlans.AddAsync(dto.ToModel());

        await context.SaveChangesAsync();
        return plan.Entity.ToDto();
    }

    public async Task<SpendingPlanDto?> Delete(SpendingPlanSearch search)
    {
        using var context = _factory.CreateDbContext();

        var plan = await context.SpendingPlans.FirstOrDefaultAsync(x => x.Id == search.Id);

        if (plan == null)
        {
            return null;
        }

        context.SpendingPlans.Remove(plan);
        await context.SaveChangesAsync();
        return plan.ToDto();
    }

    public async Task<SpendingPlanDto?> Get(SpendingPlanSearch search)
    {
        using var context = _factory.CreateDbContext();

        var plan = await context.SpendingPlans.FirstOrDefaultAsync(x => x.Id == search.Id);

        return plan?.ToDto();
    }

    public async Task<IEnumerable<SpendingPlanDto>> GetList(SpendingPlanSearch? search = null)
    {
        using var context = _factory.CreateDbContext();

        var query = context.SpendingPlans.AsQueryable();

        if (search != null)
        {
            if (search.Id != null)
            {
                query = query.Where(x => x.Id == search.Id);
            }
        }

        return await query.Select(x => x.ToDto()).ToListAsync();
    }

    public async Task<SpendingPlanDto?> Update(SpendingPlanDto dto)
    {
        using var context = _factory.CreateDbContext();

        var plan = await context.SpendingPlans.FirstOrDefaultAsync(x => x.Id == dto.Id);

        if (plan == null)
        {
            return null;
        }

        plan.Update(dto);
        context.SpendingPlans.Update(plan);
        await context.SaveChangesAsync();
        return plan.ToDto();
    }
}