public JsonResult Save(SceneSaveModel model)
{
var objectId = ObjectId.GenerateNewId();
if (!string.IsNullOrEmpty(model.ID) && !ObjectId.TryParse(model.ID, out objectId))
{
return(Json(new
{
Code = 300,
Msg = "ID is not allowed."
}));
}
if (string.IsNullOrEmpty(model.Name))
{
return(Json(new
{
Code = 300,
Msg = "Name is not allowed to be empty."
}));
}
if (model.Name.StartsWith("_"))
{
return(Json(new
{
Code = 300,
Msg = "Name is not allowed to start with _."
}));
}
// 查询场景信息
var mongo = new MongoHelper();
var filter = Builders <BsonDocument> .Filter.Eq("ID", objectId);
var doc = mongo.FindOne(Constant.SceneCollectionName, filter);
var now = DateTime.Now;
string collectionName;
var version = -1;
if (doc == null) // 新建场景
{
collectionName = "Scene" + now.ToString("yyyyMMddHHmmss");
version = 0;
}
else // 编辑场景
{
collectionName = doc["CollectionName"].ToString();
version = doc.Contains("Version") ? int.Parse(doc["Version"].ToString()) : 0;
version++;
}
// 保存或更新场景综合信息
if (doc == null)
{
var pinyin = PinYinHelper.GetTotalPinYin(model.Name);
doc = new BsonDocument
{
["ID"] = objectId,
["Name"] = model.Name,
["TotalPinYin"] = string.Join("", pinyin.TotalPinYin),
["FirstPinYin"] = string.Join("", pinyin.FirstPinYin),
["CollectionName"] = collectionName,
["Version"] = version,
["CreateTime"] = BsonDateTime.Create(now),
["UpdateTime"] = BsonDateTime.Create(now),
["IsPublic"] = false,
};
if (ConfigHelper.EnableAuthority)
{
var user = UserHelper.GetCurrentUser();
if (user != null)
{
doc["UserID"] = user.ID;
}
}
mongo.InsertOne(Constant.SceneCollectionName, doc);
}
else
{
var update1 = Builders <BsonDocument> .Update.Set("Version", version);
var update2 = Builders <BsonDocument> .Update.Set("UpdateTime", BsonDateTime.Create(now));
var update = Builders <BsonDocument> .Update.Combine(update1, update2);
mongo.UpdateOne(Constant.SceneCollectionName, filter, update);
// 将当前场景移入历史表
var old = mongo.FindAll(collectionName).ToList();
foreach (var i in old)
{
i[Constant.VersionField] = version - 1;
}
if (old.Count > 0)
{
// 移除_id，避免移入历史表时重复
for (var i = 0; i < old.Count; i++)
{
old[i].Remove("_id");
}
mongo.InsertMany($"{collectionName}{Constant.HistorySuffix}", old);
}
}
// 保存新的场景信息
var list = JsonHelper.ToObject <JArray>(model.Data);
var docs = new List <BsonDocument>();
foreach (var i in list)
{
docs.Add(BsonDocument.Parse(i.ToString()));
}
mongo.DeleteAll(collectionName);
mongo.InsertMany(collectionName, docs);
return(Json(new
{
Code = 200,
Msg = "Saved successfully!",
ID = objectId
}));
}
public JsonResult Save(SceneSaveModel model)
{
var objectId = ObjectId.GenerateNewId();
if (!string.IsNullOrEmpty(model.ID) && !ObjectId.TryParse(model.ID, out objectId))
{
return(Json(new
{
Code = 300,
Msg = "场景ID不合法。"
}));
}
if (string.IsNullOrEmpty(model.Name))
{
return(Json(new
{
Code = 300,
Msg = "场景名称不允许为空。"
}));
}
if (model.Name.StartsWith("_"))
{
return(Json(new
{
Code = 300,
Msg = "场景名称不允许以下划线开头。"
}));
}
// 查询场景信息
var mongo = new MongoHelper();
var filter = Builders <BsonDocument> .Filter.Eq("ID", objectId);
var doc = mongo.FindOne(Constant.SceneCollectionName, filter);
var now = DateTime.Now;
string collectionName;
var version = -1;
if (doc == null) // 新建场景
{
collectionName = "Scene" + now.ToString("yyyyMMddHHmmss");
version = 0;
}
else // 编辑场景
{
collectionName = doc["CollectionName"].ToString();
version = doc.Contains("Version") ? int.Parse(doc["Version"].ToString()) : 0;
version++;
}
// 保存或更新场景综合信息
if (doc == null)
{
var pinyin = PinYinHelper.GetTotalPinYin(model.Name);
doc = new BsonDocument
{
["ID"] = objectId,
["Name"] = model.Name,
["TotalPinYin"] = string.Join("", pinyin.TotalPinYin),
["FirstPinYin"] = string.Join("", pinyin.FirstPinYin),
["CollectionName"] = collectionName,
["Version"] = version,
["CreateTime"] = BsonDateTime.Create(now),
["UpdateTime"] = BsonDateTime.Create(now)
};
mongo.InsertOne(Constant.SceneCollectionName, doc);
}
else
{
var update1 = Builders <BsonDocument> .Update.Set("Version", version);
var update2 = Builders <BsonDocument> .Update.Set("UpdateTime", BsonDateTime.Create(now));
var update = Builders <BsonDocument> .Update.Combine(update1, update2);
mongo.UpdateOne(Constant.SceneCollectionName, filter, update);
// 将当前场景移入历史表
var old = mongo.FindAll(collectionName);
foreach (var i in old)
{
i[Constant.VersionField] = version - 1;
}
if (old.Count > 0)
{
mongo.InsertMany($"{collectionName}{Constant.HistorySuffix}", old);
}
}
// 保存新的场景信息
var list = JsonHelper.ToObject <JArray>(model.Data);
var docs = new List <BsonDocument>();
foreach (var i in list)
{
docs.Add(BsonDocument.Parse(i.ToString()));
}
mongo.DeleteAll(collectionName);
mongo.InsertMany(collectionName, docs);
return(Json(new
{
Code = 200,
Msg = "保存成功！",
ID = objectId
}));
}
