public async Task <City> GetByUniqueIdentifiers(string[] propertyNames, City entity)
{
DbCommand <City> selectWithUniqueAttributes = new SelectWithAttributeValuesCommand <City>(propertyNames);
List <City> cities = await ServiceHelper <City> .ExecuteSelectCommand(selectWithUniqueAttributes, entity);
return(cities.Count == 0 ? null : cities[0]);
}
public async Task <List <Address> > GetAllInCity(string cityName)
{
City city = await cityService.GetByUniqueIdentifiers(new string[] { "Name" }, new City()
{
Name = cityName
});
DbCommand <AddressCity> command = new SelectWithAttributeValuesCommand <AddressCity>(new string[] { "IdCity" });
List <AddressCity> addressCities = await ServiceHelper <AddressCity> .ExecuteSelectCommand(command, new AddressCity()
{
IdCity = city.IdCity
});
List <Address> addresses = new List <Address>();
foreach (var x in addressCities)
{
Address address = await addressService.GetByPrimaryKey(new Address()
{
IdAddress = x.IdAddress
});
addresses.Add(address);
}
return(addresses);
}
public async Task <List <Answer> > GetAnswers(int idQuestion)
{
List <Answer> answers = new List <Answer>();
Answer tmp = new Answer()
{
IdQuestion = idQuestion
};
DbCommand <Answer> command = new SelectWithAttributeValuesCommand <Answer>(new string[] { "IdQuestion" });
answers = await ServiceHelper <Answer> .ExecuteSelectCommand(command, tmp);
return(answers);
}
public async Task <int> GetCountInOneCity(string cityName, EventFilter filter, int?idCategory = null)
{
City city = await cityService.GetByUniqueIdentifiers(new string[] { "Name" }, new City()
{
Name = cityName
});
Event tmp = new Event()
{
IdCity = city.IdCity,
};
if (filter == EventFilter.CATEGORY)
{
tmp.IdCategory = idCategory.Value;
DbCommand <Event> scalarCommand = new CountCommand <Event>(new string[] { "IdCity", "IdCategory" }, tmp);
return(Convert.ToInt32(await ServiceHelper <Event> .ExecuteScalarCommand(scalarCommand)));
}
else
{
DbCommand <Event> selectCommand = new SelectWithAttributeValuesCommand <Event>(new string[] { "IdCity" });
List <Event> events = await ServiceHelper <Event> .ExecuteSelectCommand(selectCommand, tmp);
if (filter == EventFilter.PRESENT)
{
return(events.Where(x => x.ScheduledOn.Date == DateTime.Now.Date).ToList().Count);
}
else if (filter == EventFilter.FUTURE)
{
return(events.Where(x => x.ScheduledOn > DateTime.Now).ToList().Count);
}
else
{
return(events.Count);
}
}
}
public async Task <List <Event> > GetRangeInOneCityWithFilter(int offset, int limit, string cityName, EventFilter filter, int?idCategory = null, string orderByAttribute = null, string order = "asc")
{
City city = await cityService.GetByUniqueIdentifiers(new string[] { "Name" }, new City()
{
Name = cityName
});
Event tmp = new Event()
{
IdCity = city.IdCity,
};
if (filter == EventFilter.CATEGORY)
{
if (idCategory.HasValue)
{
tmp.IdCategory = idCategory.Value;
}
DbCommand <Event> selectCommand = new SelectWithRangeAndFilterCommand <Event>(offset, limit, orderByAttribute ?? "Name", new string[] { "IdCity", "IdCategory" }, tmp, order);
return(await ServiceHelper <Event> .ExecuteSelectCommand(selectCommand));
}
else
{
DbCommand <Event> selectCommand = new SelectWithAttributeValuesCommand <Event>(new string[] { "IdCity" }, orderByAttribute ?? "Name", order);
List <Event> events = await ServiceHelper <Event> .ExecuteSelectCommand(selectCommand, tmp);
if (filter == EventFilter.PRESENT)
{
events = events.Where(x => x.ScheduledOn.Date == DateTime.Now.Date).ToList();
}
else if (filter == EventFilter.FUTURE)
{
events = events.Where(x => x.ScheduledOn > DateTime.Now).ToList();
}
return(events.Skip(offset).Take(limit).ToList());;
}
}
