public List <Types.Post> filterPosts(
int page,
int?userId = null,
string headline = null,
DateTime?date = null)
{
using (var ctx = new Models.Model())
{
List <Types.Post> result = new List <Types.Post>();
var posts = ctx.posts.AsQueryable();
try
{
if (userId != null)
{
posts = posts.Where(x => x.user.userId == userId);
}
if (headline != null)
{
posts = posts.Where(x => x.headline.Contains(headline));
}
if (date != null)
{
posts = posts.Where(x => (DateTime.Compare((DateTime)date, x.time) <= 0));
}
posts = posts.OrderByDescending(p => p.time).Skip((page - 1) * 10).Take(10);
foreach (var p in posts.ToList())
{
var p1 = new Types.Post();
p1.postId = p.postId;
p1.headline = p.headline;
p1.time = p.time;
p1.description = p.description;
p1.upvotes = p.upvotes;
p1.user = new Types.User();
p1.user.userId = p.user.userId;
p1.user.username = p.user.username;
p1.user.firstName = p.user.firstName;
p1.user.lastName = p.user.lastName;
p1.user.password = p.user.password;
result.Add(p1);
}
}
catch (Exception ex)
{
Debug.WriteLine("he");
Debug.WriteLine(ex);
Debug.WriteLine("he");
}
return(result);
}
}
public Types.Post updatePost(Types.Post p)
{
using (var ctx = new Models.Model())
{
Models.Post p1 = ctx.posts.FirstOrDefault(x => x.postId == p.postId);
p1.headline = p.headline;
p1.time = p.time;
p1.description = p.description;
p1.upvotes = p.upvotes;
ctx.SaveChanges();
return(p);
}
}
public int addPost(Types.Post p)
{
using (var ctx = new Models.Model())
{
Models.Post p1 = new Models.Post();
p1.headline = p.headline;
p1.time = p.time;
p1.description = p.description;
p1.upvotes = p.upvotes;
Models.User u = ctx.users.FirstOrDefault(x => x.userId == p.user.userId);
p1.user = u;
ctx.posts.Add(p1);
ctx.SaveChanges();
return(p1.postId);
}
}
/********************************************************************************/
public Types.Post getPost(int postId)
{
using (var ctx = new Models.Model())
{
Models.Post p = ctx.posts.FirstOrDefault(x => x.postId == postId);
Types.Post p1 = new Types.Post();
p1.postId = p.postId;
p1.headline = p.headline;
p1.time = p.time;
p1.description = p.description;
p1.upvotes = p.upvotes;
p1.user = new Types.User();
p1.user.userId = p.user.userId;
p1.user.username = p.user.username;
p1.user.firstName = p.user.firstName;
p1.user.lastName = p.user.lastName;
p1.user.password = p.user.password;
return(p1);
}
}
