//SaveDietPlan() saves DietPlan in the database
public DietPlan SaveDietPlan(DietPlanModel dietPlan)
{
//open a connection to a database FitnesspointDatabase
using (var context = new FitnesspointDatabaseEntities())
{
//Creating DietPlan object and assigning data using DietPlanModel class
DietPlan dietPlan1 = new DietPlan()
{
Slots = dietPlan.Slots,
FoodType = dietPlan.FoodType,
FatRatio = dietPlan.FatRatio,
CarbsRatio = dietPlan.CarbsRatio,
ProteinRatio = dietPlan.ProteinRatio,
TotalCalorie = dietPlan.FatRatio + dietPlan.CarbsRatio + dietPlan.ProteinRatio,
UserId = dietPlan.UserId
};
//add dietPlan1 to the database DietPlan using model DietPlan
context.DietPlans.Add(dietPlan1);
//save the changes to the database
context.SaveChanges();
return(dietPlan1);
}
}
public ActionResult ChangeDietPlan(DietPlanModel dietPlan)
{
//check if the model state is valid or not
if (ModelState.IsValid)
{
//update data in the database based on DietId
impl.UpdateDietPlan(dietPlan.DietId, dietPlan);
//redirect to DietPlan/ListAllDietPlans
return(RedirectToAction("ListAllDietPlans", new { user_id = Session["Id"] }));
}
return(View());
}
public ActionResult CreateDietPlan(DietPlanModel dietPlan)
{
//check if the model state is valid or not
if (ModelState.IsValid)
{
//save data in the database
impl.SaveDietPlan(dietPlan);
//shows message to user if data is inserted
ViewBag.Message = "Diet Plan Inserted successfully";
//deletes the data from model
ModelState.Clear();
}
return(View());
}
//UpdateDietPlan() update the DietPlans based on DietId and DietPlanModel
public bool UpdateDietPlan(int diet_id, DietPlanModel dietPlan)
{
//open a connection to a database FitnesspointDatabase
using (var context = new FitnesspointDatabaseEntities())
{
//retrieving dietPlan from the database DietPlan based on DietId
var dietPlan1 = context.DietPlans.FirstOrDefault(x => x.DietId == diet_id);
//replace the data in the database with DietPlanModel data based on DietId
if (dietPlan1 != null)
{
dietPlan1.Slots = dietPlan.Slots;
dietPlan1.FoodType = dietPlan.FoodType;
dietPlan1.FatRatio = dietPlan.FatRatio;
dietPlan1.CarbsRatio = dietPlan.CarbsRatio;
dietPlan1.ProteinRatio = dietPlan.ProteinRatio;
dietPlan1.TotalCalorie = dietPlan1.FatRatio + dietPlan1.CarbsRatio + dietPlan1.ProteinRatio;
dietPlan1.UserId = dietPlan.UserId;
}
//save the changes to the database
context.SaveChanges();
//returns true if data is updated
return(true);
}
}
