WIP: adds first steps to use datatables for mass updates and search / sort

Tv7Playlist/Controllers/HomeController.cs

@@ -33,22 +33,6 @@ namespace Tv7Playlist.Controllers
             return View(model);
         }
 
-        [HttpPost]
-        public async Task<IActionResult> DisableSelectedEntries([FromForm] HomeModel model)
-        {
-            if (ModelState.IsValid) await UpdateEnabledForItems(model, false);
-
-            return Redirect("/");
-        }
-
-        [HttpPost]
-        public async Task<IActionResult> EnableSelectedEntries([FromForm] HomeModel model)
-        {
-            if (ModelState.IsValid) await UpdateEnabledForItems(model, true);
-
-            return Redirect("/");
-        }
-
         [HttpGet]
         [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
         public IActionResult Error()
@@ -75,19 +59,6 @@ namespace Tv7Playlist.Controllers
             return RedirectToAction("Index", "Home");
         }
 
-        private async Task UpdateEnabledForItems(HomeModel model, bool isEnabled)
+       
-        {
-            if (model == null) throw new ArgumentNullException(nameof(model));
-            var idsToUpdate = model.PlaylistEntries.Where(e => e.Selected).Select(e => e.Id);
-            foreach (var id in idsToUpdate)
-            {
-                var entry = await _playlistContext.PlaylistEntries.FindAsync(id);
-                if (entry == null) continue;
-
-                entry.IsEnabled = isEnabled;
-            }
-
-            await _playlistContext.SaveChangesAsync();
-        }
     }
 }

Tv7Playlist/Controllers/PlaylistApiController.cs

@@ -1,8 +1,11 @@
 using System;
+using System.Collections.Generic;
+using System.Diagnostics;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Tv7Playlist.Core;
+using Tv7Playlist.Data;
 
 namespace Tv7Playlist.Controllers
 {
@@ -16,13 +19,14 @@ namespace Tv7Playlist.Controllers
         private readonly ILogger<HomeController> _logger;
 
         private readonly IPlaylistBuilder _playlistBuilder;
+        private readonly PlaylistContext _playlistContext;
 
-        public PlaylistApiController(ILogger<HomeController> logger, IPlaylistSynchronizer playlistSynchronizer,
+        public PlaylistApiController(ILogger<HomeController> logger, IPlaylistBuilder playlistBuilder, IAppConfig appConfig, PlaylistContext playlistContext)
-            IPlaylistBuilder playlistBuilder, IAppConfig appConfig)
         {
             _logger = logger ?? throw new ArgumentNullException(nameof(logger));
             _playlistBuilder = playlistBuilder ?? throw new ArgumentNullException(nameof(playlistBuilder));
             _appConfig = appConfig ?? throw new ArgumentNullException(nameof(appConfig));
+            _playlistContext = playlistContext ?? throw new ArgumentNullException(nameof(playlistContext));
         }
 
         [HttpGet]
@@ -46,6 +50,22 @@ namespace Tv7Playlist.Controllers
             return await GetPlaylistInternal(true);
         }
 
+        [HttpPut]
+        [Route("disable")]
+        public async Task<IActionResult> DisableChannels([FromBody]ICollection<Guid> ids)
+        {
+            await UpdateEnabledForItems(ids, false);
+            return Ok();
+        }
+        
+        [HttpPut]
+        [Route("enable")]
+        public async Task<IActionResult> EnableChannels([FromBody]ICollection<Guid> ids)
+        {
+            await UpdateEnabledForItems(ids, true);
+            return Ok();
+        }
+        
         private async Task<IActionResult> GetPlaylistInternal(bool useProxy)
         {
             var playlistStream = await _playlistBuilder.GeneratePlaylistAsync(useProxy);
@@ -67,5 +87,18 @@ namespace Tv7Playlist.Controllers
 
             return downloadFileName;
         }
+        
+        private async Task UpdateEnabledForItems(IEnumerable<Guid> ids, bool isEnabled)
+        {
+            foreach (var id in ids)
+            {
+                var entry = await _playlistContext.PlaylistEntries.FindAsync(id);
+                if (entry == null) continue;
+
+                entry.IsEnabled = isEnabled;
+            }
+
+            await _playlistContext.SaveChangesAsync();
+        }
     }
 }

Tv7Playlist/Views/Home/Index.cshtml

@@ -1,4 +1,5 @@
-@model HomeModel;
+@using Microsoft.AspNetCore.Mvc.Routing
+@model HomeModel;
 @{
     ViewData["Title"] = "TV7 Playlist";
 }
@@ -116,20 +117,21 @@ $(document).ready(function() {
             {
                 text: 'Disable selected',
                 action: function ( e, dt, node, config ) {
-                    alert(
+                    const ids = $.map(table.rows('.selected').data(), function (item) {
-                        'Row data: '+
+                        return item[1]
-                        JSON.stringify( dt.row( { selected: true } ).data() )
+                    });
-                    );
+                    setEnabledForChannels(urlDisable, ids);
                 },
                 enabled: false
             },
             {
                 text: 'Enable selected',
                 action: function ( e, dt, node, config ) {
-                 const ids = $.map(table.rows('.selected').data(), function (item) {
+                    const ids = $.map(table.rows('.selected').data(), function (item) {
-                     return item[1]
+                        return item[1]
-                 });
+                    });
-                 alert(JSON.stringify( ids ));
+                    setEnabledForChannels(urlEnable, ids);
+
                 },
                 enabled: false
             },
@@ -153,6 +155,25 @@ $(document).ready(function() {
             table.button( 4 ).enable( selectedRows > 0 );
         } );
 });
+
+const urlEnable = '@Url.Action("EnableChannels","PlaylistApi")';
+const urlDisable = '@Url.Action("DisableChannels","PlaylistApi")';
+
+    function setEnabledForChannels(url, ids) {  
+      const options = {};  
+      options.url = url;  
+      options.type = "PUT";
+      options.data = JSON.stringify(ids);  
+      options.contentType = "application/json";  
+      options.dataType = "html";  
+      options.success = function (msg) {  
+        $("#msg").html(msg);  
+      };  
+      options.error = function () {  
+        $("#msg").html("Error while calling the Web API!");  
+      };  
+      $.ajax(options);  
+    }
 </script>
 </form>