public static void AddPostToDataBase(string namePost, decimal distanceSensors, int IdKoords, string nameBasin,
string nameGround, string nameLocality, string description)
{
using (var dbContext = new FastWaterContext())
{
GeographicalKoordinate koordinate = GeographyKordinatesService.GetGeographicalKoordinatesEf().FirstOrDefault(y => y.Id_GeographicalKoordinates == IdKoords);
Basin basin = dbContext.Basins.FirstOrDefault(y => y.NameBasin.Equals(nameBasin));
Ground ground = dbContext.Grounds.FirstOrDefault(y => y.TypeGround.Equals(nameGround));
Locality locality = dbContext.Localities.FirstOrDefault(y => y.NameLocality.Equals(nameLocality));
int idKoords = dbContext.GeographicalKoordinates.FirstOrDefault(x => x.Id_GeographicalKoordinates == IdKoords).Id_GeographicalKoordinates;
int idbasin = dbContext.Basins.FirstOrDefault(y => y.NameBasin.Equals(nameBasin)).Id_Basin;
int idGround = dbContext.Grounds.FirstOrDefault(y => y.TypeGround.Equals(nameGround)).Id_Ground;
int idlocal = dbContext.Localities.FirstOrDefault(y => y.NameLocality.Equals(nameLocality)).Id_Locality;
Post post = new Post()
{
NamePost = namePost,
DistanceBeetwenSensors = distanceSensors,
// GeographicalKoordinate = koordinate,
Id_GeographicalKoordinates = idKoords,
// Basin = basin,
Id_Basin = idbasin,
// Ground = ground,
Id_Ground = idGround,
// Locality = locality,
Id_Locality = idlocal,
description = description
};
dbContext.Posts.Add(post);
dbContext.SaveChanges();
}
}
public static void UpdatePost(int idUpdate, string namePost, decimal distanceSensors, int IdKoords, string nameBasin,
string nameGround, string nameLocality, string description)
{
var context = new FastWaterContext(); //Объект класса для получения доступа к сущностям
GeographicalKoordinate koordinate = GeographyKordinatesService.GetGeographicalKoordinatesEf().FirstOrDefault(y => y.Id_GeographicalKoordinates == IdKoords);
Basin basin = context.Basins.FirstOrDefault(y => y.NameBasin.Equals(nameBasin));
Ground ground = context.Grounds.FirstOrDefault(y => y.TypeGround.Equals(nameGround));
Locality locality = context.Localities.FirstOrDefault(y => y.NameLocality.Equals(nameLocality));
IQueryable <Post> query = context.Posts;
var updateObject = query.FirstOrDefault(x => x.Id_Post == idUpdate);
updateObject.NamePost = namePost;
updateObject.DistanceBeetwenSensors = distanceSensors;
updateObject.GeographicalKoordinate = koordinate;
updateObject.Basin = basin;
updateObject.Ground = ground;
updateObject.Locality = locality;
updateObject.description = description;
context.Entry(updateObject).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}