public TrailImagesModel GetTrailImagesById(int id)
{
TrailImagesModel trailImage = new TrailImagesModel();
try
{
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
SqlCommand cmd = new SqlCommand(@"SELECT * FROM trail_images WHERE trail_images.trail_image_id = @id;", conn);
cmd.Parameters.AddWithValue("@id", id);
SqlDataReader reader = cmd.ExecuteReader();
if (reader.Read())
{
trailImage = MapRowToTrailImages(reader);
}
else
{
trailImage = null;
}
}
}
catch (SqlException)
{
throw;
}
return(trailImage);
}
public List <TrailImagesModel> GetTrailImagesByTrailId(int trailId)
{
List <TrailImagesModel> trailImages = new List <TrailImagesModel>();
try
{
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
SqlCommand cmd = new SqlCommand(@"SELECT * FROM trail_images WHERE trail_images.trail_id = @trailId;", conn);
cmd.Parameters.AddWithValue("@trailId", trailId);
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
TrailImagesModel trailImage = MapRowToTrailImages(reader);
trailImages.Add(trailImage);
}
}
}
catch (SqlException)
{
throw;
}
return(trailImages);
}
public List <TrailImagesModel> GetAllTrailImages()
{
List <TrailImagesModel> trailImages = new List <TrailImagesModel>();
try
{
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
SqlCommand cmd = new SqlCommand(@"SELECT * FROM trail_images", conn);
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
TrailImagesModel trailImage = MapRowToTrailImages(reader);
trailImages.Add(trailImage);
}
return(trailImages);
}
}
catch (SqlException)
{
throw;
}
}
public static int InsertFakeTrailImage(TrailImagesModel trailImage, int trailId)
{
int trailImageId = -1;
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
SqlCommand cmd = new SqlCommand("INSERT INTO trail_images " +
"(trail_id, trail_image_address, local) " +
"VALUES (@trailId, @imageAddress, @bit)", conn);
cmd.Parameters.AddWithValue("@trailId", trailId);
cmd.Parameters.AddWithValue("@imageAddress", trailImage.ImageAddress);
cmd.Parameters.AddWithValue("@bit", trailImage.Bit);
cmd.ExecuteNonQuery();
return(trailImageId);
}
}
public void Initialize()
{
park = new ParkModel()
{
Name = "testPark",
Description = "testDescription",
Latitude = 41,
Longitude = 100,
Zoom = 200
};
trail = new TrailModel()
{
Name = "testTrail",
Description = "testTrailDescription"
};
trailImage = new TrailImagesModel()
{
Bit = true,
ImageAddress = "address"
};
}
