public HttpResponseMessage CreateBlog([FromBody] Blog_Detail blog)
{
var identity = this.User.Identity as ClaimsIdentity;
var nonRoleClaims = identity.Claims.Where(x => x.Type != ClaimsIdentity.DefaultRoleClaimType).Select(x => new { Type = x.Type, Value = x.Value }).ToList();
var uid = Int32.Parse(nonRoleClaims[1].Value);
blog.UID = uid;
try
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
blog.DateOfUpdation = DateTime.Now;
entities.Blog_Detail.Add(blog);
entities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, blog);
message.Headers.Location = new Uri(Request.RequestUri + blog.Title.ToString());
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
try
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var user = entities.User_Details.FirstOrDefault(d => (d.UserName == context.UserName && d.PWD == context.Password));
string uid = user.UID.ToString();
if (user != null)
{
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim("sub", context.UserName));
identity.AddClaim(new Claim("uid", uid));
identity.AddClaim(new Claim("role", "user"));
context.Validated(identity);
}
else
{
context.SetError("invalid_grant", "The user name or password is incorrect.");
return;
}
}
}
catch (Exception ex)
{
context.SetError("invalid_grant", "The user name or password is incorrect.");
return;
}
}
public HttpResponseMessage GetBlogsByFilter(string filter)
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
if (filter == "All")
{
var blogs = entities.Blog_Detail.OrderByDescending(x => x.DateOfUpdation).ToList();
return(Request.CreateResponse(HttpStatusCode.OK, blogs));
}
else
{
var userId = entities.User_Details.Where(x => x.UserName == filter).FirstOrDefault().UID;
var blogs = entities.Blog_Detail.Where(x => x.UID == userId).OrderByDescending(x => x.DateOfUpdation).ToList();
if (blogs != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, blogs));
}
else
{
return(Request.CreateResponse(HttpStatusCode.NotFound, "No blog found for Blogger " + filter));
}
}
}
}
public HttpResponseMessage RegisterUser([FromBody] User_Details newUser)
{
try
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var user = entities.User_Details.FirstOrDefault(d => d.UserName == newUser.UserName);
if (user == null)
{
entities.User_Details.Add(newUser);
entities.SaveChanges();
var message = Request.CreateResponse(HttpStatusCode.Created, newUser);
message.Headers.Location = new Uri(Request.RequestUri + newUser.UserName.ToString());
return(message);
}
else
{
var message = Request.CreateResponse(HttpStatusCode.Conflict, "User already exists!");
return(message);
}
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage UpdateBlogById(int bid, [FromBody] Blog_Detail blog)
{
try
{
using (BloggerAppDBEntities entity = new BloggerAppDBEntities())
{
var blogToEdit = entity.Blog_Detail.FirstOrDefault(e => e.BID == bid);
if (blogToEdit != null)
{
blogToEdit.Title = blog.Title;
blogToEdit.Blog_Content = blog.Blog_Content;
blogToEdit.DateOfUpdation = DateTime.Now;
entity.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, blogToEdit));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Blog with BID = " + bid + " Not found ! "));
}
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage GetBlogersList()
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
return(Request.CreateResponse(HttpStatusCode.OK, entities.User_Details.ToList()));
}
}
public HttpResponseMessage GetBlogsList()
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var blogs = entities.Blog_Detail.OrderByDescending(x => x.DateOfUpdation).ToList();
if (blogs != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, blogs));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "No Blog found ! "));
}
}
}
public HttpResponseMessage RegisterUser([FromBody] RegisterExternalBindingModel newUser)
{
try
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var id_string = Convert.ToString(newUser.id);
int UID = new int();
var alreadyRegistered = entities.Oauth_info.FirstOrDefault(d => d.oAuthID == id_string);
if (alreadyRegistered == null)
{
var userToAdd = new User_Details();
var authInfo = new Oauth_info();
userToAdd.UserName = newUser.UserName;
userToAdd.EMAIL = newUser.email;
userToAdd.PWD = "0";
entities.User_Details.Add(userToAdd);
entities.SaveChanges();
var externalUser = entities.User_Details.FirstOrDefault(d => d.UserName == newUser.UserName);
UID = externalUser.UID;
authInfo.oAuthID = Convert.ToString(newUser.id);
authInfo.UID = UID;
entities.Oauth_info.Add(authInfo);
entities.SaveChanges();
}
else
{
var externalUser = entities.User_Details.FirstOrDefault(d => d.UserName == newUser.UserName);
UID = externalUser.UID;
}
JObject token = GenerateLocalAccessTokenResponse(newUser.UserName, UID);
var message = Request.CreateResponse(HttpStatusCode.Created, token);
message.Headers.Location = new Uri(Request.RequestUri + newUser.UserName.ToString());
return(message);
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
public HttpResponseMessage GetBlogsByBid(int bid)
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var blogs = entities.Blog_Detail.ToList();
var blogsById = blogs.Where(e => e.BID == bid).ToList();
if (blogsById != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, blogsById));
}
else
{
return(Request.CreateResponse(HttpStatusCode.NotFound, "No blog found Present for Blogger having UID " + bid + " not found !"));
}
}
}
public HttpResponseMessage DeleteBlogById(int bid)
{
using (BloggerAppDBEntities entity = new BloggerAppDBEntities())
{
var blogToDelete = entity.Blog_Detail.FirstOrDefault(e => e.BID == bid);
if (blogToDelete != null)
{
entity.Blog_Detail.Remove(blogToDelete);
entity.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
else
{
return(Request.CreateResponse(HttpStatusCode.NotFound, "Blog with BID = " + bid + " Not found ! "));
}
}
}
public HttpResponseMessage GetBlogsBySearch(string searchText = null)
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
searchText = (searchText != null) ? searchText.ToLower() : null;
var blogs = entities.Blog_Detail.OrderByDescending(x => x.DateOfUpdation).ToList();
if (searchText == null)
{
blogs = blogs.ToList();
}
else
{
blogs = blogs.Where(x => x.Title.ToLower().Contains(searchText) || x.Blog_Content.ToLower().Contains(searchText)).ToList();
}
return(Request.CreateResponse(HttpStatusCode.OK, blogs));
}
}
public HttpResponseMessage GetIsLiked(int UID, int BID)
{
var isLiked = false;
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
try
{
var blogs = entities.reaction_info.Where(e => (e.UID == UID) && (e.BID == BID)).ToList();
isLiked = (blogs.Count == 1) ? true : false;
return(Request.CreateResponse(HttpStatusCode.Found, isLiked));
}
catch (Exception ex)
{
throw;
}
}
}
public HttpResponseMessage GetBlogsById()
{
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var identity = this.User.Identity as ClaimsIdentity;
var nonRoleClaims = identity.Claims.Where(x => x.Type != ClaimsIdentity.DefaultRoleClaimType).Select(x => new { Type = x.Type, Value = x.Value }).ToList();
var userName = nonRoleClaims[0].Value;
var uid = Int32.Parse(nonRoleClaims[1].Value);
var blogs = entities.Blog_Detail.ToList();
var blogsById = blogs.Where(e => e.UID == uid).OrderByDescending(x => x.DateOfUpdation).ToList();
if (blogsById != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, blogsById));
}
else
{
return(Request.CreateResponse(HttpStatusCode.NotFound, "No blogs found for Blogger having username : " + userName));
}
}
}
public Blog_Detail UpdateBlogById(int bid, [FromBody] Blog_Detail blog)
{
var result = new Blog_Detail();
if (blog.Title == null || blog.Blog_Content == null || (!ModelState.IsValid))
{
throw new ArgumentNullException("blog Title or content cannot be null.");
}
using (BloggerAppDBEntities entity = new BloggerAppDBEntities())
{
var blogToEdit = entity.Blog_Detail.FirstOrDefault(e => e.BID == bid);
if (blogToEdit != null)
{
blogToEdit.Title = blog.Title;
blogToEdit.Blog_Content = blog.Blog_Content;
blogToEdit.DateOfUpdation = DateTime.Now;
entity.SaveChanges();
result = blogToEdit;
}
return(result);
}
}
public HttpResponseMessage LikeOrUnlikeBlog(int BID)
{
//var identity = this.User.Identity as ClaimsIdentity;
//var nonRoleClaims = identity.Claims.Where(x => x.Type != ClaimsIdentity.DefaultRoleClaimType).Select(x => new { Type = x.Type, Value = x.Value }).ToList();
//var userName = nonRoleClaims[0].Value;
//var uid = Int32.Parse(nonRoleClaims[1].Value);
var uid = 1007;
var BlogToLike = new reaction_info();
BlogToLike.BID = BID;
BlogToLike.UID = uid;
BlogToLike.isLiked = true;
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var blog = entities.reaction_info.Where(e => (e.UID == uid) && (e.BID == BID)).ToList();
try
{
if (blog.Count == 0)
{
entities.reaction_info.Add(BlogToLike);
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
else
{
entities.reaction_info.Remove(BlogToLike);
entities.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
catch (Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex));
}
}
}
public HttpResponseMessage GetFilteredBlogsById(string searchText)
{
searchText = (searchText != null) ? searchText.ToLower() : null;
var identity = this.User.Identity as ClaimsIdentity;
var nonRoleClaims = identity.Claims.Where(x => x.Type != ClaimsIdentity.DefaultRoleClaimType).Select(x => new { Type = x.Type, Value = x.Value }).ToList();
var userName = nonRoleClaims[0].Value;
var uid = Int32.Parse(nonRoleClaims[1].Value);
using (BloggerAppDBEntities entities = new BloggerAppDBEntities())
{
var blogs = entities.Blog_Detail.Where(x => x.UID == uid).OrderByDescending(x => x.DateOfUpdation).ToList();
if (searchText == null)
{
blogs = blogs.ToList();
}
else
{
blogs = blogs.Where(x => x.Title.ToLower().Contains(searchText) || x.Blog_Content.ToLower().Contains(searchText)).ToList();
}
return(Request.CreateResponse(HttpStatusCode.OK, blogs));
}
}
