删除模型功能

tengge1 · Aug 15, 2018 · d4050a4 · d4050a4
1 parent acef4f5
commit d4050a4
Show file tree

Hide file tree

Showing 2 changed files with 81 additions and 2 deletions.
diff --git a/ShadowEditor.Server/Controllers/MeshController.cs b/ShadowEditor.Server/Controllers/MeshController.cs
@@ -8,6 +8,7 @@
 using System.Web.Http;
 using System.Web.Http.Results;
 using MongoDB.Bson;
+using MongoDB.Driver;
 using Newtonsoft.Json.Linq;
 using ShadowEditor.Server.Base;
 using ShadowEditor.Server.Helpers;
@@ -34,6 +35,7 @@ public JsonResult List()
 
             var data = docs.Select(o => new
             {
+                ID = o["_id"].ToString(),
                 Name = o["Name"].ToString(),
                 TotalPinYin = o["TotalPinYin"].ToString(),
                 FirstPinYin = o["FirstPinYin"].ToString(),
@@ -60,5 +62,54 @@ public JsonResult Add()
             var result = saver.Save(HttpContext.Current);
             return Json(result);
         }
+
+        /// <summary>
+        /// 删除模型
+        /// </summary>
+        /// <param name="ID"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public JsonResult Delete(string ID)
+        {
+            var mongo = new MongoHelper();
+
+            var filter = Builders<BsonDocument>.Filter.Eq("_id", BsonObjectId.Create(ID));
+            var doc = mongo.FindOne(Constant.MeshCollectionName, filter);
+
+            if (doc == null)
+            {
+                return Json(new
+                {
+                    Code = 300,
+                    Msg = "该模型不存在！"
+                });
+            }
+
+            // 删除模型所在目录
+            var path = doc["SavePath"].ToString();
+            var physicalPath = HttpContext.Current.Server.MapPath(path);
+
+            try
+            {
+                Directory.Delete(physicalPath, true);
+            }
+            catch (Exception ex)
+            {
+                return Json(new
+                {
+                    Code = 300,
+                    Msg = ex.Message
+                });
+            }
+
+            // 删除模型信息
+            mongo.DeleteOne(Constant.MeshCollectionName, filter);
+
+            return Json(new
+            {
+                Code = 200,
+                Msg = "删除模型成功！"
+            });
+        }
     }
 }
diff --git a/ShadowEditor.Web/src/editor/window/ModelWindow.js b/ShadowEditor.Web/src/editor/window/ModelWindow.js
@@ -176,11 +176,39 @@ ModelWindow.prototype.onClickImage = function (imgs, index, btn) {
     }
 
     if (btn === 'delete') { // 删除模型
-        UI.msg('开始删除模型');
+        this.onDeleteModel(model);
         return;
     }
 
-    // 添加模型
+    this.onLoadModel(model);
+};
+
+/**
+ * 删除模型
+ * @param {*} model 
+ */
+ModelWindow.prototype.onDeleteModel = function (model) {
+    var app = this.app;
+    var server = app.options.server;
+
+    UI.confirm('询问', '是否删除该模型？', (event, btn) => {
+        if (btn === 'ok') {
+            Ajax.post(`${server}/api/Mesh/Delete?ID=${model.ID}`, (json) => {
+                var obj = JSON.parse(json);
+                if (obj.Code === 200) {
+                    this.updateModelList();
+                }
+                UI.msg(obj.Msg);
+            });
+        }
+    });
+};
+
+/**
+ * 添加模型到场景
+ * @param {*} model 
+ */
+ModelWindow.prototype.onLoadModel = function (model) {
     if (model.Type === 'amf') {
         var loader = new THREE.AMFLoader();
         loader.load(this.app.options.server + model.Url, (group) => {