public async Task <HttpResponseMessage> Get(string format = "array")
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
JDBCEntity currentEntity = null;//当前处理的Entity信息
try
{
Uri uri = ParseToQueryUri(Request.RequestUri);
List <JDBCEntity> findNode = (await MyCoreApi.FindNodeByUriAsync(uri)).ToList(); //根据uri查找父节点
if (findNode.Count != 1) //节点数不唯一
{
throw new Exception("Please specify one Node!");
}
else
{
currentEntity = findNode.FirstOrDefault();
}
if (!await MyCoreApi.Authorization(currentEntity.Id, user, "4"))
{
throw new Exception("Not authorization!");
}
if (currentEntity.EntityType != JDBCEntityType.Signal)
{
throw new Exception("The specifed node is not signal!");
}
//get data
ITypedSignal typedSignal = currentEntity as ITypedSignal;
var result = await typedSignal.GetDataAsync(uri.Fragment, format);
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent(SerializeObjectToString(result), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseDataMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
}
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> ChildrenCount(Guid id)
{
var result = new {
ChildrenCount = (await MyCoreApi.FindAllChildrenIdsByParentIdAsync(id)).Count()
};
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(result), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
public async Task <HttpResponseMessage> Move()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
var dict = ParseToQueryDictionary(Request.RequestUri);
NameValueCollection form = Request.Content.ReadAsFormDataAsync().Result;
var fromNodes = await MyCoreApi.FindNodeByUriAsync(new Uri("jdbc://" + GetValueFromForm(form, "from").Replace(";", "&").Replace(",", "&").Trim("'\"()[]{}".ToCharArray()))); //获取源entity
var toNodes = await MyCoreApi.FindNodeByUriAsync(new Uri("jdbc://" + GetValueFromForm(form, "to").Replace(";", "&").Replace(",", "&").Trim("'\"()[]{}".ToCharArray()))); //获取目的entity
foreach (var fromNode in fromNodes)
{
foreach (var toNode in toNodes)
{
currentEntity = toNode;
if (!await MyCoreApi.Authorization(currentEntity.Id, user, "1"))
{
throw new Exception("Not authorization!");
}
var newNode = await MyCoreApi.MoveJdbcEntityAsync(toNode.Id, fromNode.Id); //迁移entity到新的父节点下
successEntity.Add(Mapper.Map <NodeDto>(toNode)); //保存处理结果
}
}
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseEntityMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Get()
{
JDBCEntity currentEntity = null;//当前处理的Entity信息
try
{
Uri uri = ParseToQueryUri(Request.RequestUri);
List <JDBCEntity> findNode = (await MyCoreApi.FindNodeByUriAsync(uri)).ToList(); //根据uri查找父节点
if (findNode.Count != 1) //节点数不唯一
{
throw new Exception("Please specify one Node!");
}
else
{
currentEntity = findNode.FirstOrDefault();
}
if (currentEntity.EntityType != JDBCEntityType.Signal)
{
throw new Exception("The specifed node is not signal!");
}
var stream = new SignalDataStream((ITypedSignal)currentEntity, uri.Fragment);
var response = Request.CreateResponse();
response.Content = new PushStreamContent(stream.WriteToStream, new MediaTypeHeaderValue("data/stream"));
return(response);
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.Message)
});
}
var response = new ResponseDataMessage
{
Fail = new
{
Description = e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
}
};
StringWriter tw = new StringWriter();
JsonSerializer jsonSerializer = new JsonSerializer();
jsonSerializer.Serialize(tw, response, response.GetType());
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(tw.ToString(), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Rename()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
var dict = ParseToQueryDictionary(Request.RequestUri);
NameValueCollection form = Request.Content.ReadAsFormDataAsync().Result;
var newname = GetValueFromForm(form, "name");
currentEntity = await MyCoreApi.FindNodeByIdAsync(new Guid(GetValueFromForm(form, "node")));
if (!await MyCoreApi.Authorization(currentEntity.Id, user, "1"))
{
throw new Exception("Not authorization!");
}
var newNode = await MyCoreApi.ReNameNodeAsync(currentEntity.Id, newname);
successEntity.Add(Mapper.Map <NodeDto>(newNode));//保存处理结果
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseEntityMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Post()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
try {
Uri uri = ParseToQueryUri(Request.RequestUri);
Signal signal = (Signal)(await MyCoreApi.FindNodeByUriAsync(uri)).FirstOrDefault();//根据uri查找entity
if (!await MyCoreApi.Authorization(signal.Id, user, "2"))
{
throw new Exception("Not authorization!");
}
var re = Request;
var con1 = Request.Content;
var conent = Request.Content.ReadAsStringAsync().Result;
Regex reg = new Regex(@"^(\[)|(\])$");
conent = reg.Replace(conent, "");
switch (signal.SampleType)
{
case "int":
int[] ints = Array.ConvertAll <string, int>(conent.Replace(" ", "").Split(new char[] { '，', ',' }), s => int.Parse(s));
await((ITypedSignal)signal).PutDataAsync("", ints);
await((FixedIntervalWaveSignal)signal).DisposeAsync();
break;
case "double":
double[] doubles = Array.ConvertAll <string, double>(conent.Replace(" ", "").Split(new char[] { '，', ',' }), s => double.Parse(s));
// Debug.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") + " start put data");
await((ITypedSignal)signal).PutDataAsync("", doubles);
// Debug.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") + " finish put data");
await((FixedIntervalWaveSignal)signal).DisposeAsync();
// Debug.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") + " dispose put data");
break;
default:
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent("The SampleType is not supported!")
});
}
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent("Write data successfully!")
});
} catch (Exception e) {
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
}
public async Task <HttpResponseMessage> ModifyPermission([FromBody] PermissionModel model)
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
try
{
Guid NodeId = Guid.Empty;
var currentEntity = await MyCoreApi.FindNodeByIdAsync(model.nodeid);
if (currentEntity != null)
{
NodeId = currentEntity.Id;
}
if (!await MyCoreApi.Authorization(NodeId, user, "1"))
{
throw new Exception("Not authorization!");
}
currentEntity.SetUser(model.user);
currentEntity.QueryToParentPermission = model.inherit;
currentEntity.OthersPermission = model.others;
currentEntity.GroupPermission.Clear();
foreach (var item in model.groups)
{
var index = item.IndexOf(":::");
if (index < 0)
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
var key = item.Substring(0, index);
var value = item.Substring(index + 3);
if (key.Equals("") || value.Equals(""))
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
currentEntity.GroupPermission.Add(key, value);
}
await MyCoreApi.CoreService.SaveAsync(currentEntity);
return(new HttpResponseMessage(HttpStatusCode.OK));
} catch (Exception e)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.Message)
});
}
}
public async Task <HttpResponseMessage> Post()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
//如果ExpressionRoot创建时间不是今天，则进行重置
if (BusinessConfig.ExpressionRoot.CreatedTime.DayOfYear != DateTime.Now.DayOfYear)
{
BusinessConfig.SetExpressionRoot();
}
try {
if (user == null)
{
throw new Exception("Not authorization!");
}
NameValueCollection form = Request.Content.ReadAsFormDataAsync().Result;
//get data
var type = form.GetValues("type").FirstOrDefault();
var expression = form.GetValues("expression").FirstOrDefault();
if (string.IsNullOrWhiteSpace(type) || string.IsNullOrWhiteSpace(expression))
{
throw new Exception("Arguments can not be empty!");
}
expression = expression.Replace("\r\n", "");
var newExpressionName = Guid.NewGuid().ToString();
var newExpressionSignal = MyCoreApi.CreateSignal("Expression", newExpressionName);
newExpressionSignal.AddExtraInformation("expression", expression);
await MyCoreApi.AddOneToExperimentAsync(BusinessConfig.ExpressionRoot.Id, newExpressionSignal);
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent(SerializeObjectToString("/expression/" + newExpressionName), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
} catch (Exception e) {
var message = e.InnerException != null ? e.InnerException.Message : e.Message;
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(message, System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Accreditation()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
try {
JObject queryJson = null;
if (Request.RequestUri.TryReadQueryAsJson(out queryJson))
{
await MyCoreApi.Authorization(new Guid(queryJson["id"].ToString()), user, queryJson["operation"].ToString());
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK
});
}
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent("参数错误")
});
} catch (Exception e) {
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.Message)
});
}
}
public async Task <HttpResponseMessage> Query(string value)
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
try
{
Uri uri = ParseToQueryUri(Request.RequestUri);
var result = new List <NodeDto>();//根据uri查找entity
foreach (var node in await MyCoreApi.FindNodeByUriAsync(uri))
{
if (node.Name.Equals("expression"))
{
break;
}
else if (node.EntityType == JDBCEntityType.Experiment)
{
var item = Mapper.Map <ExperimentDto>(node);
//item.ChildrenCount = (await MyCoreApi.FindAllChildrenIdsByParentIdAsync(item.Id)).Count();
result.Add(item);
}
else if (node.EntityType == JDBCEntityType.Signal)
{
var item = Mapper.Map <FixedIntervalWaveSignalDto>(node);
result.Add(item);
}
}
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(result), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
}
public async Task <HttpResponseMessage> Authorization()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
try {
JObject queryJson = null;
if (Request.RequestUri.TryReadQueryAsJson(out queryJson))
{
KeyValuePair <string, string> permisssion = new KeyValuePair <string, string>();
if (queryJson["user"] != null)
{
permisssion = new KeyValuePair <string, string>("user", queryJson["user"].ToString());
}
else if (queryJson["group"] != null)
{
permisssion = new KeyValuePair <string, string>("group", queryJson["group"].ToString());
}
else if (queryJson["others"] != null)
{
permisssion = new KeyValuePair <string, string>("others", queryJson["others"].ToString());
}
await MyCoreApi.AssignPermission(new Guid(queryJson["id"].ToString()), user, queryJson["new"].ToString(), permisssion);
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK
});
}
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent("参数错误")
});
} catch (Exception e) {
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.Message)
});
}
}
public async Task <HttpResponseMessage> Delete()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
if (Request.RequestUri.PathAndQuery.ToLower().Equals("/entity/all"))//清空数据库
{
await MyCoreApi.clearDb();
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent("Clear database successfully!")
});
}
Uri uri = ParseToQueryUri(Request.RequestUri);
var nodes = await MyCoreApi.FindNodeByUriAsync(uri);//获取被删除entity
var queryDict = ParseToQueryDictionary(Request.RequestUri);
if ((!queryDict.ContainsKey("recursive") || queryDict["recursive"] == "false") && nodes.Count() > 1)//递归删除查询到的所有entity
{
throw new Exception("Please use [recursive=true] to delete queried entities!");
}
if (nodes.Count() == 0)//entity不存在
{
throw new Exception("No entity is found!");
}
var deleteChildren = false;
if (queryDict.ContainsKey("_recursive") && queryDict["_recursive"] == "true")
{
deleteChildren = true;
}
foreach (var entity in nodes)
{
currentEntity = entity;
if (!await MyCoreApi.Authorization(currentEntity.Id, user, "1"))
{
throw new Exception("Not authorization!");
}
await MyCoreApi.DeletAsync(entity.Id, deleteChildren);
successEntity.Add(Mapper.Map <NodeDto>(currentEntity));
}
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseEntityMessage {
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Restore()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
if (!await MyCoreApi.Authorization(Guid.Empty, user, "1"))
{
throw new Exception("Not authorization!");
}
await MyCoreApi.clearDb(true);
MyCoreApi.CoreService.StorageEngine.Init(BusinessConfig.cassandraInit);
JDBCEntity root = new Experiment("jtext");
root.SetUser("root");
await MyCoreApi.AddOneToExperimentAsync(Guid.Empty, root);
successEntity.Add(Mapper.Map <NodeDto>(root));
for (var shot = 1; shot < 3; shot++)
{
JDBCEntity exp = new Experiment(shot.ToString());
await MyCoreApi.AddOneToExperimentAsync(root.Id, exp);
successEntity.Add(Mapper.Map <NodeDto>(exp));
//normal data
var waveSignal1 = (FixedIntervalWaveSignal)MyCoreApi.CreateSignal("FixedWave-int", "ws1", @"StartTime=-2&SampleInterval=0.5");
await MyCoreApi.AddOneToExperimentAsync(exp.Id, waveSignal1);
await waveSignal1.PutDataAsync("", GenerateIntArray());
await waveSignal1.DisposeAsync();
successEntity.Add(Mapper.Map <NodeDto>(waveSignal1));
//big data
var waveSignal2 = (FixedIntervalWaveSignal)MyCoreApi.CreateSignal("FixedWave-double", "ws2", @"StartTime=-2&SampleInterval=0.001");
waveSignal2.NumberOfSamples = 2000;
await MyCoreApi.AddOneToExperimentAsync(exp.Id, waveSignal2);
for (int i = 0; i < 20; i++)
{
var array = GenerateDoubleArray(2000);
await waveSignal2.PutDataAsync("", array);
}
await waveSignal2.DisposeAsync();
successEntity.Add(Mapper.Map <NodeDto>(waveSignal2));
}
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseEntityMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Extra()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
var dict = ParseToQueryDictionary(Request.RequestUri);
NameValueCollection form = Request.Content.ReadAsFormDataAsync().Result;
var id = new Guid(GetValueFromForm(form, "node"));
currentEntity = await MyCoreApi.FindNodeByIdAsync(id);//获取源entity
if (!await MyCoreApi.Authorization(currentEntity.Id, user, "1"))
{
throw new Exception("Not authorization!");
}
var extras = GetValuesFromForm(form, "extra[]", true);
if (extras != null)
{
currentEntity.ExtraInformation.Clear();
foreach (var extra in extras)
{
var index = extra.IndexOf(":::");
if (index < 0)
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
var key = extra.Substring(0, index);
var value = extra.Substring(index + 3);
if (key.Equals("") || value.Equals(""))
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
currentEntity.AddExtraInformation(key, value);
}
await MyCoreApi.CoreService.SaveAsync(currentEntity);
}
successEntity.Add(Mapper.Map <NodeDto>(currentEntity));
return(new HttpResponseMessage {
Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.InnerException != null ? e.InnerException.Message : e.Message)
});
}
var response = new ResponseEntityMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
public async Task <HttpResponseMessage> Insert()
{
var user = GetSessionUser(Request.Headers.GetCookies().FirstOrDefault());
List <NodeDto> successEntity = new List <NodeDto>(); //成功处理的Entity信息
JDBCEntity currentEntity = null; //当前处理的Entity信息
try
{
Uri uri = ParseToQueryUri(Request.RequestUri);
List <JDBCEntity> parents = (await MyCoreApi.FindNodeByUriAsync(uri)).ToList(); //根据uri查找父节点
if (uri.PathAndQuery.Equals("/path/") || uri.PathAndQuery.Equals("/id/")) //添加根节点的情形
{
parents.Add(new Experiment {
Id = Guid.Empty
});
}
else if (parents.Count() == 0)//根节点不存在
{
throw new Exception("Parent node not exist!");
}
NameValueCollection form = Request.Content.ReadAsFormDataAsync().Result;
JDBCEntity newNode = null;
var type = GetValueFromForm(form, "type");
var name = GetValueFromForm(form, "name");
var extras = GetValuesFromForm(form, "extra[]", true);
if (string.IsNullOrWhiteSpace(name))
{
throw new Exception("Entity name can not be empty!");
}
switch (type.ToLower())
{
case "experiment":
{
newNode = new Experiment(name);
}
break;
case "signal":
{
var init = GetValueFromForm(form, "init");
var datatype = GetValueFromForm(form, "datatype");
newNode = MyCoreApi.CreateSignal(datatype, name, init.Replace(";", "&").Replace(",", "&").Trim("'\"()[]{}".ToCharArray()));
}
break;
default:
throw new Exception("Entity type is not supported!");
}
if (extras != null)//添加ExtraInformation
{
foreach (var extra in extras)
{
var index = extra.IndexOf(":::");
if (index < 0)
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
var key = extra.Substring(0, index);
var value = extra.Substring(index + 3);
if (key.Equals("") || value.Equals("") || newNode.IfExtraInformationContainsKey(key))
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
newNode.AddExtraInformation(key, value);
}
}
if (newNode == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent("Failed to create new node!")
});
}
foreach (var parent in parents)
{
if (!await MyCoreApi.Authorization(parent.Id, user, "1"))
{
throw new Exception("Not authorization!");
}
currentEntity = parent;
newNode.Id = Guid.NewGuid();
newNode.SetUser(user.UserName);
var node = await MyCoreApi.AddOneToExperimentAsync(parent.Id, newNode); //添加signal
successEntity.Add(Mapper.Map <NodeDto>(node)); //保存处理结果
}
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.OK, Content = new StringContent(SerializeObjectToString(successEntity), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
catch (Exception e)
{
if (currentEntity == null)
{
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(e.Message)
});
}
var response = new ResponseEntityMessage
{
Fail = new
{
Description = e.InnerException != null ? e.InnerException.Message : e.Message,
Id = currentEntity.Id,
Path = currentEntity.Path
},
Success = successEntity
};
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.Forbidden, Content = new StringContent(SerializeObjectToString(response), System.Text.Encoding.GetEncoding("UTF-8"), "application/json")
});
}
}
