public ActionResult ChangePlan(NutritionPlanModel nutritionPlan)
{
//check if the model state is valid or not
if (ModelState.IsValid)
{
//update data in the database based on NutriPlanId
impl.UpdateNutritionPlan(nutritionPlan.NutriPlanId, nutritionPlan);
//redirect to NutritionPlan/listAllPlans
return(RedirectToAction("listAllPlans"));
}
return(View());
}
public ActionResult CreateNutritionPlan(NutritionPlanModel nutritionPlan)
{
//check if the model state is valid or not
if (ModelState.IsValid)
{
//save data in the database
impl.SavePlan(nutritionPlan);
//shows message to user if data is inserted
ViewBag.Message = "Nutrition Plan Inserted successfully";
//deletes the data from model
ModelState.Clear();
}
return(View());
}
//UpdateNutritionPlan() update the NutritionPlans based on NutriPlanId and NutritionPlanModel
public bool UpdateNutritionPlan(int plan_id, NutritionPlanModel nutritionPlan)
{
//open a connection to a database FitnesspointDatabase
using (var context = new FitnesspointDatabaseEntities())
{
//retrieving nutritionPlan from the database NutritionPlan based on NutriPlanId
var nutritionPlan1 = context.NutritionPlans.FirstOrDefault(x => x.NutriPlanId == plan_id);
//replace the data in the database with NutritionPlanModel data based on NutriPlanId
if (nutritionPlan1 != null)
{
nutritionPlan1.Name = nutritionPlan.Name;
nutritionPlan1.PlanDescription = nutritionPlan.PlanDescription;
nutritionPlan1.Updated_At = DateTime.UtcNow;
nutritionPlan1.Price = nutritionPlan.Price;
}
//save the changes to the database
context.SaveChanges();
//returns true if data is updated
return(true);
}
}
//SavePlan() saves NutritionPlan in the database
public NutritionPlan SavePlan(NutritionPlanModel nutritionPlan)
{
//open a connection to a database FitnesspointDatabase
using (var context = new FitnesspointDatabaseEntities())
{
//Creating NutritionPlan object and assigning data using NutritionPlanModel class
NutritionPlan nutritionPlan1 = new NutritionPlan()
{
Name = nutritionPlan.Name,
PlanDescription = nutritionPlan.PlanDescription,
Created_At = DateTime.UtcNow,
Updated_At = DateTime.UtcNow,
Price = nutritionPlan.Price,
};
//add nutritionPlan to the database NutritionPlan using model NutritionPlan
context.NutritionPlans.Add(nutritionPlan1);
//save the changes to the database
context.SaveChanges();
return(nutritionPlan1);
}
}
