[Authorize] //this means the user has to login to access the view public ActionResult Add() { var model = new Euro2016.Models.TeamViewModel(); //this is creating a new instance of an object using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { model.Groups = dbContext.Groups.ToList(); } return(View(model)); }
[Authorize] //this means the user has to login to access the view public ActionResult Edit(int id) { var model = new Euro2016.Models.TeamViewModel(); //this is creating a new instance of an object using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { var team = dbContext.Teams.Where(x => x.Id == id).FirstOrDefault(); model.Name = team.Name; model.Flag = team.Flag; model.GroupId = team.GroupId; model.Groups = dbContext.Groups.ToList(); } return(View(model)); }
[Authorize] //this means the user has to login to access the view public ActionResult Add(Euro2016.Models.TeamViewModel model) { using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { model.Groups = dbContext.Groups.ToList(); } if (!ModelState.IsValid) //this checks if the model is valid, if it's not valid then we are returning the view and displaying an error. The model is invalid if a required property is not filled in for example. { return(View(model)); } using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { var group = dbContext.Groups.Where(x => x.Id == model.GroupId).FirstOrDefault(); var teamCount = group.Teams.Count(); if (teamCount >= 4) { TempData.Add("Message", string.Format("{0} already has 4 teams, please choose another group.", group.Name)); return(View(model)); } } var team = new Team(); //this is creating a new instance of an object team.Name = model.Name; team.Flag = model.Flag; team.GroupId = model.GroupId; team.CreationDate = DateTime.Now; team.CreationSource = "Dan"; using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { dbContext.Teams.Add(team); dbContext.SaveChanges(); } return(RedirectToAction("Index")); }
[Authorize] //this means the user has to login to access the view public ActionResult Edit(Euro2016.Models.TeamViewModel model) { if (!ModelState.IsValid) //this checks if the model is valid, if it's not valid then we are returning the view and displaying an error. The model is invalid if a required property is not filled in for example. { return(View(model)); } using (var dbContext = new Euro2016Entities()) //this gets a database connection until the curly bracket is closed { var team = dbContext.Teams.Where(x => x.Id == model.Id).FirstOrDefault(); team.MaintenanceDate = DateTime.Now; team.MaintenanceSource = "Dan"; team.Name = model.Name; team.GroupId = model.GroupId; team.Flag = model.Flag; dbContext.SaveChanges(); } return(RedirectToAction("Index")); }