internal bool TryAddNewRecipe(tblRecipe recipe)
{
try
{
using (var conn = new CookbookEntities())
{
conn.tblRecipes.Add(recipe);
conn.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryAddNewUserData(tblUserData userData)
{
try
{
using (var conn = new CookbookEntities())
{
conn.tblUserDatas.Add(userData);
conn.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryRemoveRecipe(int recipeId)
{
try
{
using (var conn = new CookbookEntities())
{
var recipeToRemove = conn.tblRecipes.FirstOrDefault(x => x.RecipeID == recipeId);
if (recipeToRemove != null)
{
conn.tblRecipes.Remove(recipeToRemove);
conn.SaveChanges();
return(true);
}
return(false);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryUpdateRecipe(tblRecipe updatedRecipe)
{
try
{
using (var conn = new CookbookEntities())
{
var recipeToUpdate = conn.tblRecipes.FirstOrDefault(x => x.RecipeID == updatedRecipe.RecipeID);
if (recipeToUpdate != null)
{
recipeToUpdate.Name = updatedRecipe.Name;
recipeToUpdate.PersonsCount = updatedRecipe.PersonsCount;
recipeToUpdate.Type = updatedRecipe.Type;
conn.SaveChanges();
return(true);
}
return(false);
}
}
catch (Exception)
{
return(false);
}
}