k_ihnkn/PIbd-21_Ihonkina_E.S._Travel_Company_CourseWork
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

CRUD

Browse Source
This commit is contained in:
Катя Ихонкина 2023-03-19 20:50:59 +04:00
parent a58c282c6a
commit 7e259e227c
8 changed files with 364 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

89
TravelCompany/TravelCompanyDatabaseImplement/Implements/ExcursionStorage.cs Normal file
View File

@ -0,0 +1,89 @@
using TravelCompanyContracts.BindingModels;
using TravelCompanyContracts.SearchModels;
using TravelCompanyContracts.StoragesContracts;
using TravelCompanyContracts.ViewModels;
using TravelCompanyDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TravelCompanyDatabaseImplement.Implements
{
public class ExcursionStorage : IExcursionStorage
{
public List<ExcursionViewModel> GetFullList()
{
using var context = new TravelCompanyDatabase();
return context.Excursions
.Select(x => x.GetViewModel)
.ToList();
}
public List<ExcursionViewModel> GetFilteredList(ExcursionSearchModel
model)
{
if (string.IsNullOrEmpty(model.ExcursionName))
{
return new();
}
using var context = new TravelCompanyDatabase();
return context.Excursions
.Where(x => x.ExcursionName.Contains(model.ExcursionName))
.Select(x => x.GetViewModel)
.ToList();
}
public ExcursionViewModel? GetElement(ExcursionSearchModel model)
{
if (string.IsNullOrEmpty(model.ExcursionName) && !model.Id.HasValue)
{
return null;
}
using var context = new TravelCompanyDatabase();
return context.Excursions
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ExcursionName) && x.ExcursionName ==
model.ExcursionName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public ExcursionViewModel? Insert(ExcursionBindingModel model)
{
var newExcursion = Excursion.Create(model);
if (newExcursion == null)
{
return null;
}
using var context = new TravelCompanyDatabase();
context.Excursions.Add(newExcursion);
context.SaveChanges();
return newExcursion.GetViewModel;
}
public ExcursionViewModel? Update(ExcursionBindingModel model)
{
using var context = new TravelCompanyDatabase();
var component = context.Excursions.FirstOrDefault(x => x.Id ==
model.Id);
if (component == null)
{
return null;
}
component.Update(model);
context.SaveChanges();
return component.GetViewModel;
}
public ExcursionViewModel? Delete(ExcursionBindingModel model)
{
using var context = new TravelCompanyDatabase();
var element = context.Excursions.FirstOrDefault(rec => rec.Id ==
model.Id);
if (element != null)
{
context.Excursions.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

89
TravelCompany/TravelCompanyDatabaseImplement/Implements/PlaceStorage.cs Normal file
View File

@ -0,0 +1,89 @@
using TravelCompanyContracts.BindingModels;
using TravelCompanyContracts.SearchModels;
using TravelCompanyContracts.StoragesContracts;
using TravelCompanyContracts.ViewModels;
using TravelCompanyDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TravelCompanyDatabaseImplement.Implements
{
public class PlaceStorage : IPlaceStorage
{
public List<PlaceViewModel> GetFullList()
{
using var context = new TravelCompanyDatabase();
return context.Places
.Select(x => x.GetViewModel)
.ToList();
}
public List<PlaceViewModel> GetFilteredList(PlaceSearchModel model)
{
if (string.IsNullOrEmpty(model.PlaceName))
{
return new();
}
using var context = new TravelCompanyDatabase();
return context.Places
.Where(x => x.PlaceName.Contains(model.PlaceName))
.Select(x => x.GetViewModel)
.ToList();
}
public PlaceViewModel? GetElement(PlaceSearchModel model)
{
if (string.IsNullOrEmpty(model.PlaceName) && !model.Id.HasValue)
{
return null;
}
using var context = new TravelCompanyDatabase();
return context.Places
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.PlaceName) && x.PlaceName ==
model.PlaceName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public PlaceViewModel? Insert(PlaceBindingModel model)
{
var newComponent = Place.Create(model);
if (newComponent == null)
{
return null;
}
using var context = new TravelCompanyDatabase();
context.Places.Add(newComponent);
context.SaveChanges();
return newComponent.GetViewModel;
}
public PlaceViewModel? Update(PlaceBindingModel model)
{
using var context = new TravelCompanyDatabase();
var component = context.Places.FirstOrDefault(x => x.Id ==
model.Id);
if (component == null)
{
return null;
}
component.Update(model);
context.SaveChanges();
return component.GetViewModel;
}
public PlaceViewModel? Delete(PlaceBindingModel model)
{
using var context = new TravelCompanyDatabase();
var element = context.Places.FirstOrDefault(rec => rec.Id ==
model.Id);
if (element != null)
{
context.Places.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

63
TravelCompany/TravelCompanyDatabaseImplement/Implements/TouristStorage.cs Normal file
View File

@ -0,0 +1,63 @@
using TravelCompanyContracts.BindingModels;
using TravelCompanyContracts.SearchModels;
using TravelCompanyContracts.StoragesContracts;
using TravelCompanyContracts.ViewModels;
using TravelCompanyDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TravelCompanyDatabaseImplement.Implements
{
public class TouristStorage : ITouristStorage
{
public List<TouristViewModel> GetFullList()
{
using var context = new TravelCompanyDatabase();
return context.Tourists
.Select(x => x.GetViewModel)
.ToList();
}
public List<TouristViewModel> GetFilteredList(TouristSearchModel
model)
{
if (string.IsNullOrEmpty(model.Login))
{
return new();
}
using var context = new TravelCompanyDatabase();
return context.Tourists
.Where(x => x.Login.Contains(model.Login))
.Select(x => x.GetViewModel)
.ToList();
}
public TouristViewModel? GetElement(TouristSearchModel model)
{
if (string.IsNullOrEmpty(model.Login) && !model.Id.HasValue)
{
return null;
}
using var context = new TravelCompanyDatabase();
return context.Tourists
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.Login) && x.Login ==
model.Login) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public TouristViewModel? Insert(TouristBindingModel model)
{
var newTourist = Tourist.Create(model);
if (newTourist == null)
{
return null;
}
using var context = new TravelCompanyDatabase();
context.Tourists.Add(newTourist);
context.SaveChanges();
return newTourist.GetViewModel;
}
}
}

85
TravelCompany/TravelCompanyDatabaseImplement/Implements/TravelStorage.cs Normal file
View File

@ -0,0 +1,85 @@
using TravelCompanyContracts.BindingModels;
using TravelCompanyContracts.SearchModels;
using TravelCompanyContracts.StoragesContracts;
using TravelCompanyContracts.ViewModels;
using TravelCompanyDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TravelCompanyDatabaseImplement.Implements
{
public class TravelStorage : ITravelStorage
{
public List<TravelViewModel> GetFullList()
{
using var context = new TravelCompanyDatabase();
return context.Travels.Select(x => x.GetViewModel).ToList();
}
public List<TravelViewModel> GetFilteredList(TravelSearchModel
model)
{
if (string.IsNullOrEmpty(model.TravelName))
{
return new();
}
using var context = new TravelCompanyDatabase();
return context.Travels
.Where(x => x.TravelName.Contains(model.TravelName))
.Select(x => x.GetViewModel)
.ToList();
}
public TravelViewModel? GetElement(TravelSearchModel model)
{
if (string.IsNullOrEmpty(model.TravelName) && !model.Id.HasValue)
{
return null;
}
using var context = new TravelCompanyDatabase();
return context.Travels
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.TravelName) && x.TravelName ==
model.TravelName) ||
(model.Id.HasValue && x.Id == model.Id))
?.GetViewModel;
}
public TravelViewModel? Insert(TravelBindingModel model)
{
var newTravel = Travel.Create(model);
if (newTravel == null)
{
return null;
}
using var context = new TravelCompanyDatabase();
context.Travels.Add(newTravel);
context.SaveChanges();
return newTravel.GetViewModel;
}
public TravelViewModel? Update(TravelBindingModel model)
{
using var context = new TravelCompanyDatabase();
var component = context.Travels.FirstOrDefault(x => x.Id == model.Id);
if (component == null)
{
return null;
}
component.Update(model);
context.SaveChanges();
return component.GetViewModel;
}
public TravelViewModel? Delete(TravelBindingModel model)
{
using var context = new TravelCompanyDatabase();
var element = context.Travels.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Travels.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

2
TravelCompany/TravelCompanyDatabaseImplement/Models/ExcursionTravel.cs
View File

@ -6,7 +6,7 @@ using System.Text;
using System.Threading.Tasks;
using TravelCompanyDatabaseImplement.Models;
namespace PrecastConcretePlantDatabaseImplement.Models
namespace TravelCompanyDatabaseImplement.Models
{
public class ExcursionTravel
{

2
TravelCompany/TravelCompanyDatabaseImplement/Models/Travel.cs
View File

@ -8,7 +8,7 @@ using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ComponentModel.DataAnnotations.Schema;
using PrecastConcretePlantDatabaseImplement.Models;
using TravelCompanyDatabaseImplement.Models;
namespace TravelCompanyDatabaseImplement.Models
{

27
TravelCompany/TravelCompanyDatabaseImplement/TravelCompanyDatabase.cs Normal file
View File

@ -0,0 +1,27 @@
using Microsoft.EntityFrameworkCore;
using TravelCompanyDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TravelCompanyDatabaseImplement
{
public class TravelCompanyDatabase : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
if (optionsBuilder.IsConfigured == false)
{
optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-EJNKGL2;Initial Catalog= TravelCompanyDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
}
base.OnConfiguring(optionsBuilder);
}
public virtual DbSet<Excursion> Excursions { set; get; }
public virtual DbSet<Place> Places { set; get; }
public virtual DbSet<Travel> Travels { set; get; }
public virtual DbSet<Tourist> Tourists { set; get; }
public virtual DbSet<ExcursionTravel> ExcursionTravels { set; get; }
}
}

9
TravelCompany/TravelCompanyDatabaseImplement/TravelCompanyDatabaseImplement.csproj
View File

@ -6,6 +6,15 @@
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.4" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.4">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\TravelCompanyContracts\TravelCompanyContracts.csproj" />
</ItemGroup>