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Storage в БД

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This commit is contained in:
Анна Забродина 2024-03-23 13:11:09 +04:00
parent e00013520c
commit 38a287a261
9 changed files with 579 additions and 9 deletions
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166
Hotel/HotelDataBaseImplement/Implemets/ConferenceStorage.cs Normal file
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@ -0,0 +1,166 @@
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace HotelDataBaseImplement.Implemets
{
public class ConferenceStorage : IConferenceStorage
{
public List<ConferenceViewModel> GetFullList()
{
using var context = new HotelDataBase();
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<ConferenceViewModel> GetFilteredList(ConferenceSearchModel model)
{
if (!model.DateFrom.HasValue && !model.DateTo.HasValue && !model.OrganiserId.HasValue)
{
return new();
}
using var context = new HotelDataBase();
if (model.DateFrom.HasValue)
{
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.Where(x => x.StartDate >= model.DateFrom && x.StartDate <= model.DateTo && x.OrganiserId == model.OrganiserId)
.Select(x => x.GetViewModel)
.ToList();
}
else if (model.OrganiserId.HasValue)
{
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.Where(x => x.OrganiserId == model.OrganiserId)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.Where(x => x.ConferenceName.Contains(model.ConferenceName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public ConferenceViewModel? GetElement(ConferenceSearchModel model)
{
if (string.IsNullOrEmpty(model.ConferenceName) && !model.Id.HasValue)
{
return null;
}
using var context = new HotelDataBase();
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ConferenceName) && x.ConferenceName == model.ConferenceName)
|| (model.Id.HasValue && x.Id == model.Id))?
.GetViewModel;
}
public ConferenceViewModel? Insert(ConferenceBindingModel model)
{
using var context = new HotelDataBase();
var newConference = Conference.Create(context, model);
if (newConference == null)
{
return null;
}
context.Conferences.Add(newConference);
context.SaveChanges();
return context.Conferences
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.ConferenceBookings)
.Include(x => x.Organiser)
.FirstOrDefault(x => x.Id == newConference.Id)
?.GetViewModel;
}
public ConferenceViewModel? Update(ConferenceBindingModel model)
{
using var context = new HotelDataBase();
using var transaction = context.Database.BeginTransaction();
try
{
var elem = context.Conferences.FirstOrDefault(rec => rec.Id == model.Id);
if (elem == null)
{
return null;
}
elem.Update(model);
context.SaveChanges();
if (model.ConferenceMembers != null)
{
elem.UpdateMembers(context, model);
}
transaction.Commit();
return elem.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public ConferenceViewModel? Delete(ConferenceBindingModel model)
{
using var context = new HotelDataBase();
var element = context.Conferences.Include(x => x.Members).FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Conferences.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

142
Hotel/HotelDataBaseImplement/Implemets/MealPlanStorage.cs Normal file
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@ -0,0 +1,142 @@
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace HotelDataBaseImplement.Implemets
{
public class MealPlanStorage : IMealPlanStorage
{
public List<MealPlanViewModel> GetFullList()
{
using var context = new HotelDataBase();
return context.MealPlans
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.Rooms)
.Include(x => x.Organiser)
.Select(x => x.GetViewModel)
.ToList();
}
public List<MealPlanViewModel> GetFilteredList(MealPlanSearchModel model)
{
if (string.IsNullOrEmpty(model.MealPlanName) && !model.OrganiserId.HasValue)
{
return new();
}
using var context = new HotelDataBase();
if (model.OrganiserId.HasValue)
{
return context.MealPlans
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.Rooms)
.Include(x => x.Organiser)
.Where(x => x.OrganiserId == model.OrganiserId)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
return context.MealPlans
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.Rooms)
.Include(x => x.Organiser)
.Where(x => x.MealPlanName.Contains(model.MealPlanName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public MealPlanViewModel? GetElement(MealPlanSearchModel model)
{
if (string.IsNullOrEmpty(model.MealPlanName) && !model.Id.HasValue)
{
return null;
}
using var context = new HotelDataBase();
return context.MealPlans
.Include(x => x.Members)
.ThenInclude(x => x.Member)
.ThenInclude(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.Rooms)
.Include(x => x.Organiser)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.MealPlanName) && x.MealPlanName == model.MealPlanName) || (model.Id.HasValue && x.Id == model.Id))?
.GetViewModel;
}
public MealPlanViewModel? Insert(MealPlanBindingModel model)
{
using var context = new HotelDataBase();
var newMealPlan = MealPlan.Create(context, model);
if (newMealPlan == null)
{
return null;
}
context.MealPlans.Add(newMealPlan);
context.SaveChanges();
return newMealPlan.GetViewModel;
}
public MealPlanViewModel? Update(MealPlanBindingModel model)
{
using var context = new HotelDataBase();
using var transaction = context.Database.BeginTransaction();
try
{
var elem = context.MealPlans.FirstOrDefault(rec => rec.Id == model.Id);
if (elem == null)
{
return null;
}
elem.Update(model);
context.SaveChanges();
if (model.MealPlanMembers != null)
{
elem.UpdateMembers(context, model);
}
transaction.Commit();
return elem.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public MealPlanViewModel? Delete(MealPlanBindingModel model)
{
using var context = new HotelDataBase();
var element = context.MealPlans.Include(x => x.Members).FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.MealPlans.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

138
Hotel/HotelDataBaseImplement/Implemets/MemberStorage.cs Normal file
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@ -0,0 +1,138 @@
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace HotelDataBaseImplement.Implemets
{
public class MemberStorage : IMemberStorage
{
public List<MemberViewModel> GetFullList()
{
using var context = new HotelDataBase();
return context.Members
.Include(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.Organiser)
.Select(x => x.GetViewModel)
.ToList();
}
public List<MemberViewModel> GetFilteredList(MemberSearchModel model)
{
if (string.IsNullOrEmpty(model.MemberSurname) && string.IsNullOrEmpty(model.MemberName)
&& string.IsNullOrEmpty(model.MemberPatronymic) && !model.OrganiserId.HasValue)
{
return new();
}
using var context = new HotelDataBase();
if (model.OrganiserId.HasValue)
{
return context.Members
.Include(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.Organiser)
.Where(x => x.OrganiserId == model.OrganiserId)
.Select(x => x.GetViewModel)
.ToList();
}
return context.Members
.Include(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.Organiser)
.Where(x =>
(string.IsNullOrEmpty(model.MemberSurname) || x.MemberSurname.Contains(model.MemberSurname)) &&
(string.IsNullOrEmpty(model.MemberName) || x.MemberName.Contains(model.MemberName)) &&
(string.IsNullOrEmpty(model.MemberPatronymic) || x.MemberPatronymic.Contains(model.MemberPatronymic)))
.Select(x => x.GetViewModel)
.ToList();
}
public MemberViewModel? GetElement(MemberSearchModel model)
{
if ((string.IsNullOrEmpty(model.MemberSurname) && string.IsNullOrEmpty(model.MemberName)
&& string.IsNullOrEmpty(model.MemberPatronymic)) && !model.Id.HasValue)
{
return null;
}
using var context = new HotelDataBase();
return context.Members
.Include(x => x.ConferenceMembers)
.ThenInclude(x => x.Conference)
.Include(x => x.MealPlanMember)
.ThenInclude(x => x.MealPlan)
.Include(x => x.Organiser)
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.MemberSurname) && x.MemberSurname == model.MemberSurname) ||
(!string.IsNullOrEmpty(model.MemberName) && x.MemberName == model.MemberName) ||
(!string.IsNullOrEmpty(model.MemberPatronymic) && x.MemberPatronymic == model.MemberPatronymic) ||
(model.Id.HasValue && x.Id == model.Id))?
.GetViewModel;
}
public MemberViewModel? Insert(MemberBindingModel model)
{
using var context = new HotelDataBase();
var newMember = Member.Create(model);
if (newMember == null)
{
return null;
}
context.Members.Add(newMember);
context.SaveChanges();
return newMember.GetViewModel;
}
public MemberViewModel? Update(MemberBindingModel model)
{
using var context = new HotelDataBase();
var member = context.Members.FirstOrDefault(x => x.Id == model.Id);
if (member == null)
{
return null;
}
member.Update(model);
context.SaveChanges();
return member.GetViewModel;
}
public MemberViewModel? Delete(MemberBindingModel model)
{
using var context = new HotelDataBase();
var element = context.Members.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Members.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

128
Hotel/HotelDataBaseImplement/Implemets/OrganiserStorage.cs Normal file
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@ -0,0 +1,128 @@
using HotelContracts.BindingModels;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace HotelDataBaseImplement.Implemets
{
public class OrganiserStorage : IOrganiserStorage
{
public List<OrganiserViewModel> GetFullList()
{
using var context = new HotelDataBase();
return context.Organisers
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrganiserViewModel> GetFilteredList(OrganiserSearchModel model)
{
if (string.IsNullOrEmpty(model.OrganiserSurname) && string.IsNullOrEmpty(model.OrganiserName)
&& string.IsNullOrEmpty(model.OrganiserPatronymic))
{
return new();
}
using var context = new HotelDataBase();
return context.Organisers
.Include(x => x.MealPlans)
.Include(x => x.Members)
.Include(x => x.Conferences)
.Where(x => x.OrganiserLogin.Contains(model.OrganiserLogin) && x.OrganiserPassword == model.OrganiserPassword)
.Select(x => x.GetViewModel)
.ToList();
}
public OrganiserViewModel? GetElement(OrganiserSearchModel model)
{
using var context = new HotelDataBase();
if (model.Id.HasValue)
{
return context.Organisers
.Include(x => x.MealPlans)
.Include(x => x.Members)
.Include(x => x.Conferences)
.FirstOrDefault(x => x.Id == model.Id)?
.GetViewModel;
}
if (!string.IsNullOrEmpty(model.OrganiserEmail) && !string.IsNullOrEmpty(model.OrganiserPassword))
{
return context.Organisers
.Include(x => x.MealPlans)
.Include(x => x.Members)
.Include(x => x.Conferences)
.FirstOrDefault(x => x.OrganiserEmail.Equals(model.OrganiserEmail) && x.OrganiserPassword.Equals(model.OrganiserPassword))?
.GetViewModel;
}
if (!string.IsNullOrEmpty(model.OrganiserEmail))
{
return context.Organisers
.Include(x => x.MealPlans)
.Include(x => x.Members)
.Include(x => x.Conferences)
.FirstOrDefault(x => x.OrganiserEmail.Equals(model.OrganiserEmail))?
.GetViewModel;
}
return null;
}
public OrganiserViewModel? Insert(OrganiserBindingModel model)
{
var newOrganiser = Organiser.Create(model);
if (newOrganiser == null)
{
return null;
}
using var context = new HotelDataBase();
context.Organisers.Add(newOrganiser);
context.SaveChanges();
return newOrganiser.GetViewModel;
}
public OrganiserViewModel? Update(OrganiserBindingModel model)
{
using var context = new HotelDataBase();
var organiser = context.Organisers.FirstOrDefault(x => x.Id == model.Id);
if (organiser == null)
{
return null;
}
organiser.Update(model);
context.SaveChanges();
return organiser.GetViewModel;
}
public OrganiserViewModel? Delete(OrganiserBindingModel model)
{
using var context = new HotelDataBase();
var element = context.Organisers.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Organisers.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

3
Hotel/HotelDataBaseImplement/Models/Conference.cs
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@ -29,8 +29,7 @@ namespace HotelDataBaseImplement.Models
if (_conferenceMembers == null)
{
using var context = new HotelDataBase();
_conferenceMembers = Members
.ToDictionary(x => x.MemberId, x => (context.Members
_conferenceMembers = Members.ToDictionary(x => x.MemberId, x => (context.Members
.FirstOrDefault(y => y.Id == x.MemberId)! as IMemberModel));
}
return _conferenceMembers;

3
Hotel/HotelDataBaseImplement/Models/MealPlan.cs
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@ -30,8 +30,7 @@ namespace HotelDataBaseImplement.Models
if (_mealPlanMembers == null)
{
using var context = new HotelDataBase();
_mealPlanMembers = Members
.ToDictionary(x => x.MemberId, x => (context.Members
_mealPlanMembers = Members.ToDictionary(x => x.MemberId, x => (context.Members
.FirstOrDefault(y => y.Id == x.MemberId)! as IMemberModel));
}
return _mealPlanMembers;

4
Hotel/HotelDataBaseImplement/Models/Member.cs
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@ -13,6 +13,8 @@ namespace HotelDataBaseImplement.Models
{
public class Member : IMemberModel
{
public int Id { get; private set; }
[Required]
public string MemberSurname { get; set; } = string.Empty;
[Required]
@ -24,8 +26,6 @@ namespace HotelDataBaseImplement.Models
public int OrganiserId { get; private set; }
public int Id { get; private set; }
public virtual Organiser Organiser { get; set; }
[ForeignKey("MemberId")]

3
Hotel/HotelDataBaseImplement/Models/Room.cs
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@ -38,8 +38,7 @@ namespace HotelDataBaseImplement.Models
if (_roomLunches == null)
{
using var context = new HotelDataBase();
_roomLunches = Lunches
.ToDictionary(x => x.LunchId, x => (context.Lunches
_roomLunches = Lunches.ToDictionary(x => x.LunchId, x => (context.Lunches
.FirstOrDefault(y => y.Id == x.LunchId)! as ILunchModel));
}
return _roomLunches;

1
Hotel/HotelDataBaseImplement/Models/RoomLunch.cs
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@ -9,7 +9,6 @@ namespace HotelDataBaseImplement.Models
public int LunchId { get; set; }
[Required]
public int Count { get; set; }
public virtual Room Room { get; set; }
public virtual Lunch Lunch { get; set; }
}