Vyacheslav/CourseWork_Hotel
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Бизнес-логика

Browse Source
This commit is contained in:
Анна Забродина 2024-03-24 10:31:07 +04:00
parent 2df57b4647
commit dd1c6897fc
4 changed files with 663 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

159
Hotel/HotelBusinessLogic/BusinessLogics/ConferenceLogic.cs Normal file
View File

@ -0,0 +1,159 @@
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataModels.Models;
using Microsoft.Extensions.Logging;
namespace HotelBusinessLogic.BusinessLogics
{
public class ConferenceLogic : IConferenceLogic
{
private readonly ILogger _logger;
private readonly IConferenceStorage _conferenceStorage;
public ConferenceLogic(ILogger<ConferenceLogic> logger, IConferenceStorage conferenceStorage)
{
_logger = logger;
_conferenceStorage = conferenceStorage;
}
public List<ConferenceViewModel>? ReadList(ConferenceSearchModel? model)
{
_logger.LogInformation("ReadList. ConferenceName:{ConferenceName}.Id:{ Id}", model?.ConferenceName, model?.Id);
var list = model == null ? _conferenceStorage.GetFullList() : _conferenceStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public ConferenceViewModel? ReadElement(ConferenceSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ConferenceName:{ConferenceName}.Id:{Id}", model.ConferenceName, model.Id);
var element = _conferenceStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public bool AddMemberToConference(ConferenceSearchModel model, IMemberModel member)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("AddMemberToConference. ConferenceName:{ConferenceName}.Id:{ Id}", model.ConferenceName, model.Id);
var element = _conferenceStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("AddMemberToConference element not found");
return false;
}
_logger.LogInformation("AddMemberToConference find. Id:{Id}", element.Id);
element.ConferenceMembers[member.Id] = member;
_conferenceStorage.Update(new()
{
Id = element.Id,
ConferenceName = element.ConferenceName,
StartDate = element.StartDate,
OrganiserId = element.OrganiserId,
ConferenceMembers = element.ConferenceMembers,
});
return true;
}
public bool Create(ConferenceBindingModel model)
{
CheckModel(model);
model.ConferenceMembers = new();
var result = _conferenceStorage.Insert(model);
if (result == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(ConferenceBindingModel model)
{
CheckModel(model);
if (_conferenceStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(ConferenceBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
var result = _conferenceStorage.Delete(model);
if (result == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(ConferenceBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ConferenceName))
{
throw new ArgumentNullException("Нет названия конференции", nameof(model.ConferenceName));
}
_logger.LogInformation("Conference. ConferenceName:{ConferenceName}.StartDate:{ StartDate}. Id: { Id}", model.ConferenceName, model.StartDate, model.Id);
}
}
}

174
Hotel/HotelBusinessLogic/BusinessLogics/MealPlanLogic.cs Normal file
View File

@ -0,0 +1,174 @@
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using HotelDataModels.Models;
using Microsoft.Extensions.Logging;
namespace HotelBusinessLogic.BusinessLogics
{
public class MealPlanLogic : IMealPlanLogic
{
private readonly ILogger _logger;
private readonly IMealPlanStorage _mealPlanStorage;
public MealPlanLogic(ILogger<MealPlanLogic> logger, IMealPlanStorage mealPlanStorage)
{
_logger = logger;
_mealPlanStorage = mealPlanStorage;
}
public List<MealPlanViewModel>? ReadList(MealPlanSearchModel? model)
{
_logger.LogInformation("ReadList. MealPlanName:{MealPlanName}.Id:{ Id}", model?.MealPlanName, model?.Id);
var list = model == null ? _mealPlanStorage.GetFullList() : _mealPlanStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public MealPlanViewModel? ReadElement(MealPlanSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. MealPlanName:{MealPlanName}.Id:{Id}", model.MealPlanName, model.Id);
var element = _mealPlanStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public bool AddMemberToMealPlan(MealPlanSearchModel model, IMemberModel member)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("AddMemberToMealPlan. MealPlanName:{MealPlanName}.Id:{ Id}", model.MealPlanName, model.Id);
var element = _mealPlanStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("AddMemberToMealPlan element not found");
return false;
}
_logger.LogInformation("AddMemberToMealPlan find. Id:{Id}", element.Id);
element.MealPlanMembers[member.Id] = member;
_mealPlanStorage.Update(new()
{
Id = element.Id,
MealPlanName = element.MealPlanName,
MealPlanPrice = element.MealPlanPrice,
OrganiserId = element.OrganiserId,
MealPlanMembers = element.MealPlanMembers
});
return true;
}
public bool Create(MealPlanBindingModel model)
{
CheckModel(model);
model.MealPlanMembers = new();
var result = _mealPlanStorage.Insert(model);
if (result == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(MealPlanBindingModel model)
{
CheckModel(model);
if (_mealPlanStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(MealPlanBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
var result = _mealPlanStorage.Delete(model);
if (result == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(MealPlanBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.MealPlanName))
{
throw new ArgumentNullException("Нет названия плана питания", nameof(model.MealPlanName));
}
if (model.MealPlanPrice < 0)
{
throw new ArgumentNullException("Стоимость плана питания не может быть меньше 0", nameof(model.MealPlanPrice));
}
_logger.LogInformation("MealPlan. MealPlanName:{MealPlanName}.MealPlanPrice:{ MealPlanPrice}. Id: { Id}", model.MealPlanName, model.MealPlanPrice, model.Id);
var element = _mealPlanStorage.GetElement(new MealPlanSearchModel
{
MealPlanName = model.MealPlanName
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("План питания с таким названием уже есть");
}
}
}
}

143
Hotel/HotelBusinessLogic/BusinessLogics/MemberLogic.cs Normal file
View File

@ -0,0 +1,143 @@
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using Microsoft.Extensions.Logging;
namespace HotelBusinessLogic.BusinessLogics
{
public class MemberLogic : IMemberLogic
{
private readonly ILogger _logger;
private readonly IMemberStorage _memberStorage;
public MemberLogic(ILogger<MemberLogic> logger, IMemberStorage memberStorage)
{
_logger = logger;
_memberStorage = memberStorage;
}
public List<MemberViewModel>? ReadList(MemberSearchModel? model)
{
_logger.LogInformation("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
"MemberPatronymic:{MemberPatronymic}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.Id);
var list = model == null ? _memberStorage.GetFullList() : _memberStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public MemberViewModel? ReadElement(MemberSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
"MemberPatronymic:{MemberPatronymic}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.Id);
var element = _memberStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public bool Create(MemberBindingModel model)
{
CheckModel(model);
var result = _memberStorage.Insert(model);
if (result == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(MemberBindingModel model)
{
CheckModel(model);
if (_memberStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(MemberBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
var result = _memberStorage.Delete(model);
if (result == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(MemberBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.MemberSurname))
{
throw new ArgumentNullException("Нет фамилии участника", nameof(model.MemberSurname));
}
if (string.IsNullOrEmpty(model.MemberName))
{
throw new ArgumentNullException("Нет имени участника", nameof(model.MemberName));
}
if (string.IsNullOrEmpty(model.MemberPatronymic))
{
throw new ArgumentNullException("Нет отчества участника", nameof(model.MemberPatronymic));
}
if (string.IsNullOrEmpty(model.MemberPhoneNumber))
{
throw new ArgumentNullException("Не указан номер телефона участника", nameof(model.MemberPhoneNumber));
}
_logger.LogInformation("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
"MemberPatronymic:{MemberPatronymic}.MemberPhoneNumber:{MemberPhoneNumber}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.MemberPhoneNumber, model?.Id);
}
}
}

187
Hotel/HotelBusinessLogic/BusinessLogics/OrganiserLogic.cs Normal file
View File

@ -0,0 +1,187 @@
using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System.Text.RegularExpressions;
namespace HotelBusinessLogic.BusinessLogics
{
public class OrganiserLogic : IOrganiserLogic
{
private readonly int _loginMaxLength = 50;
private readonly int _passwordMaxLength = 50;
private readonly int _passwordMinLength = 10;
private readonly ILogger _logger;
private readonly IOrganiserStorage _organiserStorage;
public OrganiserLogic(ILogger<OrganiserLogic> logger, IOrganiserStorage organiserStorage)
{
_logger = logger;
_organiserStorage = organiserStorage;
}
public List<OrganiserViewModel>? ReadList(OrganiserSearchModel? model)
{
_logger.LogInformation("ReadList. OrganiserSurname: {OrganiserSurname}. OrganiserName: {OrganiserName}." +
" OrganiserPatronymic: {OrganiserPatronymic}. OrganiserLogin: {OrganiserLogin}. Id: {Id}.", model?.OrganiserSurname, model?.OrganiserName, model?.OrganiserPatronymic, model?.OrganiserLogin, model?.Id);
var list = model == null ? _organiserStorage.GetFullList() : _organiserStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count: {Count}", list.Count);
return list;
}
public OrganiserViewModel? ReadElement(OrganiserSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadList. OrganiserSurname: {OrganiserSurname}. OrganiserName: {OrganiserName}." +
" OrganiserPatronymic: {OrganiserPatronymic}. OrganiserLogin: {OrganiserLogin}. Id: {Id}.", model?.OrganiserSurname, model?.OrganiserName, model?.OrganiserPatronymic, model?.OrganiserLogin, model?.Id);
var element = _organiserStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id: {Id}", element.Id);
return element;
}
public bool Create(OrganiserBindingModel model)
{
CheckModel(model);
if (_organiserStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Update(OrganiserBindingModel model)
{
CheckModel(model);
if (_organiserStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(OrganiserBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id: {Id}", model.Id);
if (_organiserStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
private void CheckModel(OrganiserBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.OrganiserSurname))
{
throw new ArgumentNullException("Нет фамилии организатора", nameof(model.OrganiserSurname));
}
if (string.IsNullOrEmpty(model.OrganiserName))
{
throw new ArgumentNullException("Нет имени организатора", nameof(model.OrganiserName));
}
if (string.IsNullOrEmpty(model.OrganiserPatronymic))
{
throw new ArgumentNullException("Нет отчества организатора", nameof(model.OrganiserPatronymic));
}
if (string.IsNullOrEmpty(model.OrganiserLogin))
{
throw new ArgumentNullException("Нет логина организатора", nameof(model.OrganiserLogin));
}
if (model.OrganiserLogin.Length > _loginMaxLength)
{
throw new ArgumentNullException("Логин слишком длинный", nameof(model.OrganiserLogin));
}
if (model.OrganiserEmail.Length > _loginMaxLength || !Regex.IsMatch(model.OrganiserEmail, @"([a-zA-Z0-9]+@[a-zA-Z0-9]+\.[a-zA-Z0-9]+)"))
{
throw new Exception($"В качестве логина должна быть указана почта и иметь длинну не более {_loginMaxLength} символов");
}
if (string.IsNullOrEmpty(model.OrganiserPassword))
{
throw new ArgumentNullException("Нет пароля организатора", nameof(model.OrganiserPassword));
}
if (model.OrganiserPassword.Length > _passwordMaxLength || model.OrganiserPassword.Length < _passwordMinLength
|| !Regex.IsMatch(model.OrganiserPassword, @"^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$"))
{
throw new Exception($"Пароль длиной от {_passwordMinLength} до {_passwordMaxLength} должен состоять из цифр, букв и небуквенных символов");
}
if (string.IsNullOrEmpty(model.OrganiserEmail))
{
throw new ArgumentNullException("Нет почты организатора", nameof(model.OrganiserEmail));
}
if (string.IsNullOrEmpty(model.OrganiserPhoneNumber))
{
throw new ArgumentNullException("Нет номера телефона организатора", nameof(model.OrganiserPhoneNumber));
}
_logger.LogInformation("ReadList. OrganiserSurname: {OrganiserSurname}. OrganiserName: {OrganiserName}." +
" OrganiserPatronymic: {OrganiserPatronymic}. OrganiserLogin: {OrganiserLogin}. Id: {Id}.", model?.OrganiserSurname, model?.OrganiserName, model?.OrganiserPatronymic, model?.OrganiserLogin, model?.Id);
var element = _organiserStorage.GetElement(new OrganiserSearchModel
{
OrganiserEmail = model.OrganiserEmail
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Организатор с таким логином уже есть");
}
}
}
}