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Bring the autocomplete bo to live

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Holger Börchers
2020-08-25 22:55:58 +02:00
parent 86acf9947c
commit d2b4b1a0a0
10 changed files with 21 additions and 12 deletions
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57
UserService.DatabaseLayer/Repositories/BaseRepository.cs Normal file
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#nullable enable
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using UserService.DatabaseLayer.DataModels;
using UserService.Infrastructure.DataModels;
namespace UserService.DatabaseLayer.Repositories
{
public class BaseRepository<T> where T : Node
{
protected Func<UserServiceDbContext, DbSet<T>> Context { get; }
protected BaseRepository(Func<UserServiceDbContext, DbSet<T>> context)
{
Context = context;
}
public virtual async Task<IReadOnlyList<T>> GetAllAsync(Expression<Func<T, bool>>? predicate = null, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
return await Context(db).Include(x => x.Parent).WhereOrDefault(predicate).ToListAsync(token).ConfigureAwait(false);
}
public async Task<T?> GetAsync(Expression<Func<T, bool>> predicate, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
return await Context(db).FirstOrDefaultAsync(predicate, token).ConfigureAwait(false);
}
public async Task AddAsync(T entity, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
await Context(db).AddAsync(@entity, token).ConfigureAwait(false);
await db.SaveChangesAsync(token).ConfigureAwait(false);
}
public async Task<bool> UpdateAsync(T entity, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
Context(db).Update(entity);
var items= await db.SaveChangesAsync(token).ConfigureAwait(false);
return items > 0;
}
public async Task DeleteAsync(T entity, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
Context(db).Remove(entity);
await db.SaveChangesAsync(token).ConfigureAwait(false);
}
}
}

39
UserService.DatabaseLayer/Repositories/IRepository.cs Normal file
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#nullable enable
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
using UserService.Infrastructure.DataModels;
namespace UserService.DatabaseLayer.Repositories
{
public interface IRepository<T> where T : Node
{
Task<IReadOnlyList<T>> GetAllAsync(Expression<Func<T, bool>>? predicate = null, CancellationToken token = default);
Task<T?> GetAsync(Expression<Func<T, bool>> predicate, CancellationToken token = default);
Task AddAsync(T entity, CancellationToken token = default);
Task<bool> UpdateAsync(T entity, CancellationToken token = default);
Task DeleteAsync(T entity, CancellationToken token = default);
}
public interface IOrganizationUnitsRepository : IRepository<OrganizationUnit>
{
}
public interface ISecurityGroupsRepository : IRepository<SecurityGroup>
{
}
public interface IUsersRepository : IRepository<User>
{
}
public interface IMembersRepository : IRepository<Member>
{
}
}

51
UserService.DatabaseLayer/Repositories/OrganizationUnitsRepository.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using UserService.DatabaseLayer.DataModels;
using UserService.Infrastructure.DataModels;
namespace UserService.DatabaseLayer.Repositories
{
public class OrganizationUnitsRepository : BaseRepository<OrganizationUnit>, IOrganizationUnitsRepository
{
public OrganizationUnitsRepository() : base(x => x.OrganizationUnits)
{
}
/// <inheritdoc cref="GetAllAsync" />
public override async Task<IReadOnlyList<OrganizationUnit>> GetAllAsync(
Expression<Func<OrganizationUnit, bool>>? predicate = null, CancellationToken token = default)
{
await using var db = new UserServiceDbContext();
var rootOus = await Context(db)
.Include(x => x.Parent)
.WhereOrDefault(predicate)
.ToListAsync(cancellationToken: token).ConfigureAwait(false);
IEnumerable<OrganizationUnit> Rec(Node node)
{
if (!(node is OrganizationUnit organizationUnit)) yield break;
yield return organizationUnit;
foreach (var ouChild in rootOus.Where(x => x.ParentId != null && x.ParentId == organizationUnit.Id))
{
foreach (var unit in Rec(ouChild))
{
yield return unit;
}
}
}
var result = new List<OrganizationUnit>();
foreach (var ou in rootOus.Where(x => x.ParentId is null))
{
result.AddRange(Rec(ou));
}
return result;
}
}
}

11
UserService.DatabaseLayer/Repositories/SecurityGroupsRepository.cs Normal file
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using UserService.Infrastructure.DataModels;
namespace UserService.DatabaseLayer.Repositories
{
public class SecurityGroupsRepository : BaseRepository<SecurityGroup>, ISecurityGroupsRepository
{
public SecurityGroupsRepository() : base(x => x.SecurityGroups)
{
}
}
}

11
UserService.DatabaseLayer/Repositories/UsersRepository.cs Normal file
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using UserService.Infrastructure.DataModels;
namespace UserService.DatabaseLayer.Repositories
{
public class UsersRepository : BaseRepository<User>, IUsersRepository
{
public UsersRepository() : base(x => x.Users)
{
}
}
}