public bool DatabaseExists()
{
try
{
using (var db = new TrainingDBContext())
{
return(db.DatabaseExists());
}
}
catch (Exception)
{
throw new Exception("No Connection to the Stage Database.");
}
}
public void RunSQLScript(string SQLScriptName)
{
string sqlScript = null;
if (SQLScriptName.ToLower().Equals("reset"))
{
//To Do: This scripts need to be relative, but for now its local..
sqlScript = File.ReadAllText(@"C:\Users\Chris\Source\Repos\UCN-4-Semester-Project---Group-7\TrashDetector\TrainingDatabase\Scripts\Reset.sql");
}
if (sqlScript != null)
{
using (var db = new TrainingDBContext())
{
db.ExecuteCommand(sqlScript);
}
}
}
public int InsertSingleImageFile(string filePath)
{
int startIndexOfFilename = filePath.LastIndexOf('\\') + 1;
string fileName = filePath.Substring(startIndexOfFilename);
ImageFile imageFile = new ImageFile();
imageFile.FilePath = filePath;
imageFile.FileName = fileName;
try
{
using (var db = new TrainingDBContext())
{
db.imageFiles.InsertOnSubmit(imageFile);
db.SubmitChanges();
}
}
catch (System.Data.SqlClient.SqlException)
{
Console.WriteLine("Cannot Insert " + fileName + " Into database. " +
"Most likely is a violation of unique key constraint " +
"because the file allready exisits in the database");
}
if (filePath.Contains("non_cigarettes"))
{
using (var db = new TrainingDBContext())
{
db.ExecuteCommand("UPDATE ImageFiles SET IsCig = 0 WHERE ID = " + imageFile.ID);
}
}
else
{
using (var db = new TrainingDBContext())
{
db.ExecuteCommand("UPDATE ImageFiles SET IsCig = 1 WHERE ID = " + imageFile.ID);
}
}
return(0);
}
