/**
* Purpose: Provide a BaseViewModel for all views to prevent copying code, by setting properties
* common to all views on creation of each new view model. All view models inherit from
* the BaseViewModel.
* Arguments:
* FriendBookContext ctx - Gives access and connection to the database
* Return:
* None
*/
public BaseViewModel(FriendBookContext context)
{
int UserId = ActiveUser.Instance.User.UserId;
//GETS ALL OF THE CURRENT USERS PENDING FRIEND REQUEST SENT TO HIM/HER
var FRsSentToUser = context.Relationship.Where(r => r.ReciverUserId == UserId && r.Status == 0).ToList();
foreach (Relationship r in FRsSentToUser)
{
r.SenderUser = context.User.Where(u => u.UserId == r.SenderUserId).SingleOrDefault();
r.ReceivingUser = context.User.Where(u => u.UserId == r.ReciverUserId).SingleOrDefault();
}
FriendRequests = FRsSentToUser;
//SETS THE STYLE OF THE CURRENT LOGGED IN USER
CurrentUserStyle = context.Style.Where(s => s.UserId == UserId).SingleOrDefault();
//SETS THE CURRENTUSER PROPERTY EQUAL TO THE CURRENT LOGGED IN USER
CurrentUser = context.User.Where(u => u.UserId == UserId).SingleOrDefault();
//GETS ALL OF THE CURRENT USERS FRIENDS AND SETS THAT LIST EQUAL TO THE USERFRIENDS
//PROPERTY IN THE BASEVIEWMODEL
List <Relationship> UserRelationships = context.Relationship.Where(u => u.ReciverUserId == UserId || u.SenderUserId == UserId).ToList();
List <User> CurrentUserFriends = new List <User> {
};
foreach (Relationship r in UserRelationships)
{
if (r.ReciverUserId == UserId && r.Status == 1)
{
CurrentUserFriends.Add(context.User.Where(u => u.UserId == r.SenderUserId).SingleOrDefault());
}
else if (r.SenderUserId == UserId && r.Status == 1)
{
CurrentUserFriends.Add(context.User.Where(u => u.UserId == r.ReciverUserId).SingleOrDefault());
}
}
//GET ALL MESSAGE NOTIFICATIONS FOR CURRENT USER
List <MessageNotification> MN = context.MessageNotification.Where(mn => mn.RecievingUserId == UserId && mn.Seen == false).ToList();
MN.ForEach(n => n.RecievingUser = context.User.Where(u => u.UserId == n.RecievingUserId).SingleOrDefault());
MessageNotifications = MN;
//GET LIST OF ALL FRIENDS OF A CURRENT USER
UserFriends = CurrentUserFriends.OrderBy(f => f.FirstName + f.LastName).ToList();
//GETS LIST OF ALL THE CURRENT USER'S NOTIFICATIONS
List <Notification> UN = context.Notification.Where(n => n.RecievingUserId == UserId && n.Seen == false).ToList();
UN.ForEach(un => un.SendingUser = context.User.Where(u => u.UserId == un.SenderUserId).SingleOrDefault());
UN.ForEach(un => un.RecievingUser = context.User.Where(u => u.UserId == un.RecievingUserId).SingleOrDefault());
UserNotifications = UN.OrderByDescending(un => un.NotificatonDate).ToList();
}
/**
* Purpose: Provide a BaseViewModel for all Profile type views to prevent copying code, by setting properties
* common to all profile based views on creation of each profile based view model. Each of these profile
* based view models inherit from the ProfileBaseViewModel.
* Arguments:
* FriendBookContext ctx - Gives access and connection to the database
* int UserProfileId - the UserId of the current profile that is being visited.
* Return:
* None
*/
public ProfileBaseViewModel(FriendBookContext ctx, int UserProfileId) : base(ctx)
{
//WHEN A NEW INSTANCE OF PROFILEBASEVIEWMODEL IS CREATED, IT GETS THE CURRENT USER PROFILES ID AND SETS THE
//USER PROFILE EQUAL TO THAT USER, GETS THE STYLE OF THAT PARTICULAR USER, QUERIES THROUGH ALL RELATIONSHIPS
//TO FIND THE TYPE OF RELATIONSHIP SHARED BETWEEN THE CURRENT LOGGED IN USER, AND THE PROFILE BEING VIEWED
User LoggedInUser = ActiveUser.Instance.User;
//THE USER WHOSE PROFILE IS BEING VISITED
User user = ctx.User.Where(u => u.UserId == UserProfileId).SingleOrDefault();
UserProfile = user;
//SETS THE CURRENT USER'S STYLE OF THE PROFILE BEING VISITED
Style style = ctx.Style.Where(s => s.UserId == UserProfileId).SingleOrDefault();
UserStyle = style;
//DETERMINES THE RELATIONSHIP BETWEEN THE CURRENT USER AND THE USER'S PROFILE THAT IS BEING VISITED
List <Relationship> relationships = ctx.Relationship.Where(r => r.ReciverUserId == UserProfileId || r.SenderUserId == UserProfileId).ToList();
this.AreFriends = "NoRelationship";
foreach (Relationship r in relationships)
{
if (r.SenderUserId == LoggedInUser.UserId || r.ReciverUserId == LoggedInUser.UserId)
{
if (r.Status == 0)
{
this.AreFriends = "Pending";
}
else if (r.Status == 1)
{
this.AreFriends = "yes";
}
else if (r.Status == 2)
{
this.AreFriends = "no";
}
else if (r.Status == 3)
{
this.AreFriends = "blocked";
}
}
}
}
public ProfileController(FriendBookContext ctx, IHostingEnvironment environment)
{
_environment = environment;
context = ctx;
}
public ProfileStylingViewModel(FriendBookContext ctx, int UserId) : base(ctx, UserId)
{
}
public HomePageViewModel(FriendBookContext ctx) : base(ctx)
{
}
public ConversationIndexViewModel(FriendBookContext ctx) : base(ctx)
{
}
public PostController(FriendBookContext ctx)
{
context = ctx;
}
public ProfileIndexViewModel(FriendBookContext ctx, int id) : base(ctx, id)
{
}
public ProfileFriendsViewModel(FriendBookContext ctx, int UserProfileId) : base(ctx, UserProfileId)
{
}
public YardSaleNewItemViewModel(FriendBookContext ctx) : base(ctx)
{
}
public LoginController(FriendBookContext ctx)
{
context = ctx;
}
public YardSaleHomeViewModel(FriendBookContext ctx) : base(ctx)
{
}
public ConversationMessagesViewModel(FriendBookContext ctx) : base(ctx)
{
}
public ConversationController(FriendBookContext ctx)
{
context = ctx;
}
