chat room persistent db model

src/Yavsc/ApiControllers/ChatRoomAccessApiController.cs

@@ -0,0 +1,186 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using Microsoft.AspNet.Authorization;
+using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Mvc;
+using Microsoft.Data.Entity;
+using Yavsc.Models;
+using Yavsc.Models.Chat;
+
+namespace Yavsc.Controllers
+{
+    [Produces("application/json")]
+    [Route("api/ChatRoomAccessApi")]
+    public class ChatRoomAccessApiController : Controller
+    {
+        private ApplicationDbContext _context;
+
+        public ChatRoomAccessApiController(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        // GET: api/ChatRoomAccessApi
+        [HttpGet, Authorize("AdministratorOnly")]
+        public IEnumerable<ChatRoomAccess> GetChatRoomAccess()
+        {
+            return _context.ChatRoomAccess;
+        }
+
+        // GET: api/ChatRoomAccessApi/5
+        [HttpGet("{id}", Name = "GetChatRoomAccess"), Authorize("AdministratorOnly")]
+        public async Task<IActionResult> GetChatRoomAccess([FromRoute] string id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            ChatRoomAccess chatRoomAccess = await _context.ChatRoomAccess.SingleAsync(m => m.ChannelName == id);
+
+            
+
+            if (chatRoomAccess == null)
+            {
+                return HttpNotFound();
+            }
+
+            var uid = User.GetUserId();
+            if (uid != chatRoomAccess.UserId && uid != chatRoomAccess.Room.OwnerId
+             && ! User.IsInRole(Constants.AdminGroupName))
+           
+            {
+                ModelState.AddModelError("UserId","get refused");
+                return HttpBadRequest(ModelState);
+            }
+            
+            return Ok(chatRoomAccess);
+        }
+
+        // PUT: api/ChatRoomAccessApi/5
+        [HttpPut("{id}")]
+        public async Task<IActionResult> PutChatRoomAccess([FromRoute] string id, [FromBody] ChatRoomAccess chatRoomAccess)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+            var uid = User.GetUserId();
+
+            if (id != chatRoomAccess.ChannelName)
+            {
+                return HttpBadRequest();
+            }
+            var room = _context.ChatRoom.First(channel => channel.Name == chatRoomAccess.ChannelName );
+
+            if (uid != room.OwnerId && ! User.IsInRole(Constants.AdminGroupName))
+            {
+                ModelState.AddModelError("ChannelName", "access put refused");
+                return HttpBadRequest(ModelState);
+            }
+
+            _context.Entry(chatRoomAccess).State = EntityState.Modified;
+
+            try
+            {
+                await _context.SaveChangesAsync();
+            }
+            catch (DbUpdateConcurrencyException)
+            {
+                if (!ChatRoomAccessExists(id))
+                {
+                    return HttpNotFound();
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return new HttpStatusCodeResult(StatusCodes.Status204NoContent);
+        }
+
+        // POST: api/ChatRoomAccessApi
+        [HttpPost]
+        public async Task<IActionResult> PostChatRoomAccess([FromBody] ChatRoomAccess chatRoomAccess)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            var uid = User.GetUserId();
+            var room = _context.ChatRoom.First(channel => channel.Name == chatRoomAccess.ChannelName );
+            if (room == null || (uid != room.OwnerId && ! User.IsInRole(Constants.AdminGroupName)))
+            {
+                ModelState.AddModelError("ChannelName", "access post refused");
+                return HttpBadRequest(ModelState);
+            }
+
+            _context.ChatRoomAccess.Add(chatRoomAccess);
+            try
+            {
+                await _context.SaveChangesAsync();
+            }
+
+            catch (DbUpdateException)
+            {
+                if (ChatRoomAccessExists(chatRoomAccess.ChannelName))
+                {
+                    return new HttpStatusCodeResult(StatusCodes.Status409Conflict);
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return CreatedAtRoute("GetChatRoomAccess", new { id = chatRoomAccess.ChannelName }, chatRoomAccess);
+        }
+
+        // DELETE: api/ChatRoomAccessApi/5
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> DeleteChatRoomAccess([FromRoute] string id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            ChatRoomAccess chatRoomAccess = await _context.ChatRoomAccess.Include(acc => acc.Room).SingleAsync(m => m.ChannelName == id);
+            if (chatRoomAccess == null)
+            {
+                return HttpNotFound();
+            }
+
+            var uid = User.GetUserId();
+            var room = _context.ChatRoom.First(channel => channel.Name == chatRoomAccess.ChannelName );
+            if (room == null || (uid != room.OwnerId  && chatRoomAccess.UserId != uid && ! User.IsInRole(Constants.AdminGroupName)))
+            {
+                ModelState.AddModelError("UserId", "access drop refused");
+                return HttpBadRequest(ModelState);
+            }
+
+            _context.ChatRoomAccess.Remove(chatRoomAccess);
+            await _context.SaveChangesAsync();
+
+            return Ok(chatRoomAccess);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                _context.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private bool ChatRoomAccessExists(string id)
+        {
+            return _context.ChatRoomAccess.Count(e => e.ChannelName == id) > 0;
+        }
+    }
+}

src/Yavsc/ApiControllers/ChatRoomApiController.cs

@@ -0,0 +1,167 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Mvc;
+using Microsoft.Data.Entity;
+using Yavsc.Models;
+using Yavsc.Models.Chat;
+
+namespace Yavsc.Controllers
+{
+    [Produces("application/json")]
+    [Route("api/ChatRoomApi")]
+    public class ChatRoomApiController : Controller
+    {
+        private ApplicationDbContext _context;
+
+        public ChatRoomApiController(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        // GET: api/ChatRoomApi
+        [HttpGet]
+        public IEnumerable<ChatRoom> GetChatRoom()
+        {
+            return _context.ChatRoom;
+        }
+
+        // GET: api/ChatRoomApi/5
+        [HttpGet("{id}", Name = "GetChatRoom")]
+        public async Task<IActionResult> GetChatRoom([FromRoute] string id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            ChatRoom chatRoom = await _context.ChatRoom.SingleAsync(m => m.Name == id);
+
+            if (chatRoom == null)
+            {
+                return HttpNotFound();
+            }
+
+            return Ok(chatRoom);
+        }
+
+        // PUT: api/ChatRoomApi/5
+        [HttpPut("{id}")]
+        public async Task<IActionResult> PutChatRoom([FromRoute] string id, [FromBody] ChatRoom chatRoom)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            if (id != chatRoom.Name)
+            {
+                return HttpBadRequest();
+            }
+
+            if (User.GetUserId() != chatRoom.OwnerId )
+            {
+                return HttpBadRequest(new {error = "OwnerId"});
+            }
+
+            _context.Entry(chatRoom).State = EntityState.Modified;
+
+            try
+            {
+                await _context.SaveChangesAsync();
+            }
+            catch (DbUpdateConcurrencyException)
+            {
+                if (!ChatRoomExists(id))
+                {
+                    return HttpNotFound();
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return new HttpStatusCodeResult(StatusCodes.Status204NoContent);
+        }
+
+        // POST: api/ChatRoomApi
+        [HttpPost]
+        public async Task<IActionResult> PostChatRoom([FromBody] ChatRoom chatRoom)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+
+            if (User.GetUserId() != chatRoom.OwnerId )
+            {
+                return HttpBadRequest(new {error = "OwnerId"});
+            }
+
+            _context.ChatRoom.Add(chatRoom);
+            try
+            {
+                await _context.SaveChangesAsync();
+            }
+            catch (DbUpdateException)
+            {
+                if (ChatRoomExists(chatRoom.Name))
+                {
+                    return new HttpStatusCodeResult(StatusCodes.Status409Conflict);
+                }
+                else
+                {
+                    throw;
+                }
+            }
+
+            return CreatedAtRoute("GetChatRoom", new { id = chatRoom.Name }, chatRoom);
+        }
+
+        // DELETE: api/ChatRoomApi/5
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> DeleteChatRoom([FromRoute] string id)
+        {
+            if (!ModelState.IsValid)
+            {
+                return HttpBadRequest(ModelState);
+            }
+            ChatRoom chatRoom = await _context.ChatRoom.SingleAsync(m => m.Name == id);
+
+           
+
+            if (chatRoom == null)
+            {
+                return HttpNotFound();
+            }
+
+            if (User.GetUserId() != chatRoom.OwnerId )
+            {
+                if (!User.IsInRole(Constants.AdminGroupName))
+                    return HttpBadRequest(new {error = "OwnerId"});
+            }
+
+            _context.ChatRoom.Remove(chatRoom);
+            await _context.SaveChangesAsync();
+
+            return Ok(chatRoom);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                _context.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private bool ChatRoomExists(string id)
+        {
+            return _context.ChatRoom.Count(e => e.Name == id) > 0;
+        }
+    }
+}

src/Yavsc/ApiControllers/Relationship/ChatApiController.cs

@@ -25,7 +25,8 @@ namespace Yavsc.Controllers
         public IEnumerable<ChatUserInfo> GetUserList()
         {
             List<ChatUserInfo> result = new List<ChatUserInfo>();
-            var cxsQuery = dbContext.ChatConnection?.Include(c=>c.Owner).GroupBy( c => c.ApplicationUserId );
+            var cxsQuery = dbContext.ChatConnection?.Include(c=>c.Owner)
+            .Where(cx => cx.Connected).GroupBy( c => c.ApplicationUserId );
 
             // List<ChatUserInfo> result = new List<ChatUserInfo>();
             if (cxsQuery!=null)
@@ -48,5 +49,7 @@ namespace Yavsc.Controllers
             }
             return result;
         }
+
+        
     }
 }