private static bool SaveNewRTToDB(string RTNew)
{
int saveDetails = 0;
try
{
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
context.Relations.Add(new Relation {
RelationName = RTNew
});
saveDetails = context.SaveChanges();
}
if (saveDetails >= 0)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
public static bool SaveTopic(string topic)
{
int count = 0;
try
{
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
context.Topics.Add(new Topic {
TopicsName = topic
});
count = context.SaveChanges();
}
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
private static bool SaveNewC2ToDB(string c2NewVal)
{
int count = 0;
try
{
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
context.ConceptTwoes.Add(new ConceptTwo {
ConceptTwoName = c2NewVal
});
count = context.SaveChanges();
}
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception ex) { return(false); }
}
public static List <ConceptOneEOModel> GetNewConceptOne(string newVal, string newType, string newProperty)
{
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
context.ConceptOnes.Add(new ConceptOne {
ConceptOneName = newVal
});
}
//var client = new GraphClient(new Uri("http://localhost:11002/db/data"), "neo4j", "mohammed123805")
//{
// JsonContractResolver = new CamelCasePropertyNamesContractResolver()
//};
//client.Connect();
//var conceptOne = new ConceptOne1 { Name = newVal, description = newProperty };
//client.Cypher
// .Create("(conceptone:ConceptOne {conceptB})")
// .WithParam("conceptB", conceptOne)
// .ExecuteWithoutResultsAsync()
// .Wait();
if (SaveNewC1ToDB(newVal))
{
return(GetAllConceptOne(null));
}
else
{
return(null);
}
}
public static bool DeleteTopic(int topicId)
{
int count = 0;
try
{
using (var context = new ConceptsRelationDBEntities())
{
List <SaveAllCR> _allCRsForFilter = context.SaveAllCRs.Where(tp => tp.Id == topicId).ToList <SaveAllCR>();
foreach (SaveAllCR cr in _allCRsForFilter)
{
context.SaveAllCRs.Remove(cr);
}
count = context.SaveChanges();
}
if (count > 0)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (var context = new ConceptsRelationDBEntities())
{
grdvTopics.DataSource = context.Topics.ToList <Topic>();
grdvTopics.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
SaveAllCR saveAllCR = new SaveAllCR();
Relation relation = new Relation();
ConceptOne c1Details = new ConceptOne();
ConceptTwo c2Details = new ConceptTwo();
Topic topicDBEntity = new Topic();
List <string> lstTopicName = new List <string>();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
using (var context = new ConceptsRelationDBEntities())
{
//saveAllCRList = context.SaveAllCRs.ToList<SaveAllCR>().Distinct();
lstTopicName = context.SaveAllCRs.Select(scr => scr.Topic.TopicsName).Distinct().ToList <string>();
//var result = EFContext.TestAddresses.Select(m => m.Name).Distinct();
//foreach (SaveAllCR cr in saveAllCRList)
foreach (string cr in lstTopicName)
{
topicDetailsEOList.Add(new TopicDetailsEOModel
{
//TopicDetailsId = cr.Id,
//ConceptOne = cr.ConceptOne.ConceptOneName,
//ConceptTwo = cr.ConceptTwo.ConceptTwoName,
//RelationType = cr.Relation.RelationName,
//TopicName = cr.Topic.TopicsName
TopicName = cr
});
}
}
//topicDetailsEOList.Select(x => x.TopicDetailsId).Distinct();
//topicDetailsEOList.Select(x => x.TopicDetailsId=5);
grdvTopics.DataSource = topicDetailsEOList;
grdvTopics.DataBind();
// return topicDetailsEOList;
}
catch (Exception ex)
{
throw ex;
}
//using (var context = new ConceptsRelationDBEntities())
//{
// grdvTopics.DataSource = context.MasterConceptRelations.ToList<MasterConceptRelation>();
// grdvTopics.DataBind();
//}
}
public static List <TopicDetailsEOModel> GetAllDetailsForTopic(string topic)
{
int count = 0;
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
//SaveAllCR saveAllCR = new SaveAllCR();
//Relation relation = new Relation();
//ConceptOne c1Details = new ConceptOne();
//ConceptTwo c2Details = new ConceptTwo();
//Topic topicDBEntity = new Topic();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.Where(tp => tp.Topic.TopicsName == topic).ToList <SaveAllCR>();
foreach (SaveAllCR cr in saveAllCRList)
{
TopicDetailsEOModel tdEoModel = new TopicDetailsEOModel();
tdEoModel.TopicDetailsId = cr.Id;
tdEoModel.ConceptOne = cr.ConceptOne.ConceptOneName;
tdEoModel.ConceptTwo = cr.ConceptOne1.ConceptOneName;
tdEoModel.RelationType = cr.Relation.RelationName;
tdEoModel.TopicName = cr.Topic.TopicsName;
topicDetailsEOList.Add(tdEoModel);
//topicDetailsEOList.Add(new TopicDetailsEOModel
//{
// TopicDetailsId = cr.Id,
// ConceptOne = cr.ConceptOne.ConceptOneName,
// //ConceptTwo = cr.ConceptTwo.ConceptTwoName,
// ConceptTwo = cr.ConceptOne.ConceptOneName,
// RelationType = cr.Relation.RelationName,
// TopicName = cr.Topic.TopicsName
//});
}
}
return(topicDetailsEOList);
}
catch (Exception ex)
{
return(null);
}
}
protected void Page_Load(object sender, EventArgs e)
{
//if (!IsPostBack)
//{
// //GetAllItems();
//}
string topicName = Request.QueryString["TopicName"];
//topic = topicName;
using (var context = new ConceptsRelationDBEntities())
{
//grdvConceptRelation.DataSource = context.MasterConceptRelations.Where(c => c.TopicID == id).ToList<MasterConceptRelation>();
//grdvConceptRelation.DataBind();
}
}
public static List <RelationsEOModel> GetAllRelations(string rtVal)
{
List <RelationsEOModel> relEO = new List <RelationsEOModel>();
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
List <Relation> lstRelations = new List <Relation>();
lstRelations = context.Relations.ToList();
foreach (Relation r in lstRelations)
{
relEO.Add(new RelationsEOModel {
id = r.RelID, text = r.RelationName
});
}
}
return(relEO);
}
//[WebMethod]
//public static List<ConceptOneEOModel> GetNewConceptOne(string val)
//{
// if (SaveNewC1ToDB(val))
// {
// return GetAllConceptOne(null);
// }
// else { return null; }
//}
private static bool SaveNewC1ToDB(string c1NewVal)
{
int count = 0;
try
{
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
context.ConceptOnes.Add(new ConceptOne {
ConceptOneName = c1NewVal
});
count = context.SaveChanges();
}
if (count > 0)
{
var client = new GraphClient(new Uri("http://localhost:7474/db/data"), "neo4j", "ismail123")
{
JsonContractResolver = new CamelCasePropertyNamesContractResolver()
};
client.Connect();
var conceptOne = new ConceptOne1 {
Name = c1NewVal
};
client.Cypher
.Create("(conceptone:ConceptOne {conceptB})")
.WithParam("conceptB", conceptOne)
.ExecuteWithoutResultsAsync()
.Wait();
return(true);
}
else
{
return(false);
}
}
catch (Exception es) { return(false); }
}
public static List <ConceptTwoEOModel> GetAllConceptTwo(string c2Val)
{
List <ConceptTwoEOModel> relEO = new List <ConceptTwoEOModel>();
using (ConceptsRelationDBEntities context = new ConceptsRelationDBEntities())
{
List <ConceptTwo> lstRelations = new List <ConceptTwo>();
lstRelations = context.ConceptTwoes.ToList();
foreach (ConceptTwo r in lstRelations)
{
relEO.Add(new ConceptTwoEOModel {
id = r.C2Id, text = r.ConceptTwoName
});
}
}
return(relEO);
}
protected void Page_Load(object sender, EventArgs e)
{
// int tipicId = Request.QueryString["TopicID"];
string topicName = Request.QueryString["topicName"];
string par = Request.QueryString["param1"];
if (par != null)
{
cypher.Value = par;
}
//string relationType = Request.QueryString["TopicName"];
//string conceptOne = Request.QueryString["TopicName"];
//string conceptTwo = Request.QueryString["TopicName"];
if (topicName != null)
{
int tipicId = 1;
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
SaveAllCR saveAllCR = new SaveAllCR();
Relation relation = new Relation();
ConceptOne c1Details = new ConceptOne();
ConceptTwo c2Details = new ConceptTwo();
Topic topicDBEntity = new Topic();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.Where(tp => tp.Topic.TopicsName == topicName).ToList <SaveAllCR>();
foreach (SaveAllCR cr in saveAllCRList)
{
topicDetailsEOList.Add(new TopicDetailsEOModel
{
TopicDetailsId = cr.Id,
ConceptOne = cr.ConceptOne.ConceptOneName,
ConceptTwo = cr.ConceptOne1.ConceptOneName,
RelationType = cr.Relation.RelationName,
TopicName = cr.Topic.TopicsName
});
}
}
//var topicIdConceptRelation= topicDetailsEOList.Select(x => x.TopicDetailsId= tipicId).ToList();
List <TopicDetailsEOModel> topicConceptRelation = new List <TopicDetailsEOModel>();
topicConceptRelation = topicDetailsEOList;
int count = topicConceptRelation.Count();
int m = 1;
string allrelations = "";
foreach (var item in topicConceptRelation)
{
allrelations = allrelations + "MATCH p = () -[r:" + item.RelationType + "]->() RETURN p ";
if (count != m)
{
allrelations = allrelations + " UNION ";
}
m++;
}
cypher.Value = allrelations;
}
catch (Exception ex)
{
throw ex;
}
}
// var concepOnetList= topicDetailsEOList.Select(x => x.ConceptOne).Distinct().ToList();
// var concepTwotList = topicDetailsEOList.Select(x => x.ConceptTwo).Distinct().ToList();
// // return topicDetailsEOList;
// List<string> concepOnetList_1 = new List<string>();
// int j = 1;
// for (int i = 0; i < concepOnetList.Count(); i++)
// {
// // topicConceptRelation.Add(new TopicDetailsEOModel() { ConceptOne = concept1 });
// string concept1 = "";
// concept1 = concepOnetList[i].Replace(" ", String.Empty);
// concept1 = concept1 + j.ToString();
// foreach (var item in topicConceptRelation)
// {
// if (concepOnetList[i]== item.ConceptOne)
// {
// int index = topicConceptRelation.FindIndex(obj => obj.ConceptOne == concepOnetList[i]);
// //int index = topicConceptRelation.FindIndex(ind => ind.Equals(concepOnetList[i])); //Finds the item index
// //topicConceptRelation[index].ConceptOne = concept1;
// topicConceptRelation[index].ConceptOne = concept1;
// }
// }
// Label myLabel = new Label();
// myLabel.ID = "myLabel_" + j;
// myLabel.Text = "CREATE(" + concept1 + ":Album { Name:" +'"' + concepOnetList[i] +'"' + "})";
// PlaceHolder1.Controls.Add(myLabel);
// PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
// j++;
// }
// int k = concepOnetList.Count()+1;
// for (int i = 0; i <concepTwotList.Count(); i++)
// {
// string concept2 = "";
// concept2 = concepTwotList[i].Replace(" ", String.Empty);
// concept2 = concept2 + k.ToString();
// foreach (var item in topicConceptRelation)
// {
// if (concepTwotList[i] == item.ConceptTwo)
// {
// int index = topicConceptRelation.FindIndex(obj => obj.ConceptTwo == concepTwotList[i]);
// //int index = topicConceptRelation.FindIndex(ind => ind.Equals(concepOnetList[i])); //Finds the item index
// //topicConceptRelation[index].ConceptOne = concept1;
// topicConceptRelation[index].ConceptTwo = concept2;
// }
// }
// List<Label> testlist = new List<Label>();
// Label myLabel = new Label();
// myLabel.ID = "myLabel_" + k;
// myLabel.Text = "CREATE(" + concept2 + ":Album { Name:" + '"' + concepTwotList[i] + '"' + "})";
// testlist.Add(myLabel);
// PlaceHolder1.Controls.Add(myLabel);
// PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
// k++;
// }
//// var totalConcepts = concepOnetList.Concat(concepTwotList).ToList();
// int r = 1;
// List<string> relationsList = new List<string>();
// //for (int i = 0; i < topicConceptRelation.Count(); i++)
// foreach (var item in topicConceptRelation)
// {
// string relations = "";
// relations = item.RelationType.Replace(" ", String.Empty);
// relations = relations + r.ToString();
// Label myLabel = new Label();
// myLabel.ID = "myLabel_" + j;
// //if(item.TopicDetailsId == tipicId )
// //{
// //var concept1 = totalConcepts.Select(x => x = item.ConceptOne);
// ////CREATE(a) -[r: RELEASED]->(b)
// myLabel.Text = "CREATE(" + item.ConceptOne + ") -[" + relations + ":" + item.RelationType + "]->(" + item.ConceptTwo + ")";
// PlaceHolder1.Controls.Add(myLabel);
// PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
// relationsList.Add(relations);
// //}
// r++;
// }
// string retDtat = "";
// string ret = "RETURN ";
// var concepOnetList1 = topicConceptRelation.Select(x => x.ConceptOne).Distinct().ToList();
// var concepTwoList1 = topicConceptRelation.Select(x => x.ConceptTwo).Distinct().ToList();
// for (int i = 0; i < concepOnetList1.Count(); i++)
// {
// //foreach (var item in topicConceptRelation)
// //{
// // if (concepOnetList[i] == item.ConceptOne)
// // {
// retDtat = retDtat+ concepOnetList1[i] + "," ;
// // }
// // // j++;
// //}
// }
// for (int i = 0; i < concepTwoList1.Count(); i++)
// {
// //foreach (var item in topicConceptRelation)
// //{
// // if (concepTwotList[i] == item.ConceptTwo)
// // {
// retDtat = retDtat + concepTwoList1[i] + ",";
// // }
// //}
// }
// for (int i = 0; i < relationsList.Count(); i++)
// {
// retDtat = retDtat+relationsList[i] + ",";
// }
// Label retLabel = new Label();
// retLabel.ID = "myLabel_" + j;
// retLabel.Text = ret + retDtat;
// PlaceHolder1.Controls.Add(retLabel);
// for (int i = 0; i < topicDetailsEOList.Count; i++)
}
public static List <Label> GetNeo4JQuery(string topic, int c1, int c2, int rt)
{
int count = 0;
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
SaveAllCR saveAllCR = new SaveAllCR();
Relation relation = new Relation();
ConceptOne c1Details = new ConceptOne();
ConceptTwo c2Details = new ConceptTwo();
Topic topicDBEntity = new Topic();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
var searchCriteria = new
{
topicName = topic,
concept1 = c1,
concept2 = c2,
relationType = rt
};
var predicate = PredicateBuilder.New <SaveAllCR>();
if (!string.IsNullOrWhiteSpace(searchCriteria.topicName.ToString()))
{
predicate = predicate.And(p => p.Topic.TopicsName.Contains(searchCriteria.topicName));
}
//if (!string.IsNullOrWhiteSpace(searchCriteria.concept1.ToString()))
if (searchCriteria.concept1.ToString() != "0")
{
//predicate = predicate.And(p => p.ConceptOne.ConceptOneName.Contains(searchCriteria.concept1.ToString()));
predicate = predicate.And(p => p.ConceptOne.C1Id.ToString().Contains(searchCriteria.concept1.ToString()));
}
//if (!string.IsNullOrWhiteSpace(searchCriteria.concept2.ToString()))
if (searchCriteria.concept2.ToString() != "0")
{
predicate = predicate.And(p => p.ConceptTwo.C2Id.ToString().Contains(searchCriteria.concept2.ToString()));
}
//if (!string.IsNullOrWhiteSpace(searchCriteria.relationType.ToString()))
if (searchCriteria.relationType.ToString() != "0")
{
predicate = predicate.And(p => p.Relation.RelID.ToString().Contains(searchCriteria.relationType.ToString()));
}
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.
Where(predicate.Compile())
//Where(tp => tp.Topic.TopicsName == topic)
.ToList <SaveAllCR>();
foreach (SaveAllCR cr in saveAllCRList)
{
topicDetailsEOList.Add(new TopicDetailsEOModel
{
TopicDetailsId = cr.Id,
ConceptOne = cr.ConceptOne.ConceptOneName,
ConceptTwo = cr.ConceptTwo.ConceptTwoName,
RelationType = cr.Relation.RelationName,
TopicName = cr.Topic.TopicsName
});
}
}
List <TopicDetailsEOModel> topicConceptRelation = new List <TopicDetailsEOModel>();
List <Label> PlaceHolder1 = new List <Label>();
var concepOnetList = topicDetailsEOList.Select(x => x.ConceptOne).Distinct().ToList();
var concepTwotList = topicDetailsEOList.Select(x => x.ConceptTwo).Distinct().ToList();
// return topicDetailsEOList;
topicConceptRelation = topicDetailsEOList;
List <string> concepOnetList_1 = new List <string>();
int j = 1;
for (int i = 0; i < concepOnetList.Count(); i++)
{
// topicConceptRelation.Add(new TopicDetailsEOModel() { ConceptOne = concept1 });
string concept1 = "";
concept1 = concepOnetList[i].Replace(" ", String.Empty);
concept1 = concept1 + j.ToString();
foreach (var item in topicConceptRelation)
{
if (concepOnetList[i] == item.ConceptOne)
{
int index = topicConceptRelation.FindIndex(obj => obj.ConceptOne == concepOnetList[i]);
//int index = topicConceptRelation.FindIndex(ind => ind.Equals(concepOnetList[i])); //Finds the item index
//topicConceptRelation[index].ConceptOne = concept1;
topicConceptRelation[index].ConceptOne = concept1;
}
}
Label myLabel = new Label();
myLabel.ID = "myLabel_" + j;
myLabel.Text = "CREATE(" + concept1 + ":Album { Name:" + '"' + concepOnetList[i] + '"' + "})";
PlaceHolder1.Add(myLabel);
//PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
j++;
}
int k = concepOnetList.Count() + 1;
for (int i = 0; i < concepTwotList.Count(); i++)
{
string concept2 = "";
concept2 = concepTwotList[i].Replace(" ", String.Empty);
concept2 = concept2 + k.ToString();
foreach (var item in topicConceptRelation)
{
if (concepTwotList[i] == item.ConceptTwo)
{
int index = topicConceptRelation.FindIndex(obj => obj.ConceptTwo == concepTwotList[i]);
//int index = topicConceptRelation.FindIndex(ind => ind.Equals(concepOnetList[i])); //Finds the item index
//topicConceptRelation[index].ConceptOne = concept1;
topicConceptRelation[index].ConceptTwo = concept2;
}
}
List <Label> testlist = new List <Label>();
Label myLabel = new Label();
myLabel.ID = "myLabel_" + k;
myLabel.Text = "CREATE(" + concept2 + ":Album { Name:" + '"' + concepTwotList[i] + '"' + "})";
testlist.Add(myLabel);
PlaceHolder1.Add(myLabel);
// PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
k++;
}
// var totalConcepts = concepOnetList.Concat(concepTwotList).ToList();
int r = 1;
List <string> relationsList = new List <string>();
//for (int i = 0; i < topicConceptRelation.Count(); i++)
foreach (var item in topicConceptRelation)
{
string relations = "";
relations = item.RelationType.Replace(" ", String.Empty);
relations = relations + r.ToString();
Label myLabel = new Label();
myLabel.ID = "myLabel_" + j;
//if(item.TopicDetailsId == tipicId )
//{
//var concept1 = totalConcepts.Select(x => x = item.ConceptOne);
////CREATE(a) -[r: RELEASED]->(b)
myLabel.Text = "CREATE(" + item.ConceptOne + ") -[" + relations + ":" + item.RelationType + "]->(" + item.ConceptTwo + ")";
PlaceHolder1.Add(myLabel);
// PlaceHolder1.Controls.Add(new LiteralControl("<br/>"));
relationsList.Add(relations);
//}
r++;
}
string retDtat = "";
string ret = "RETURN ";
var concepOnetList1 = topicConceptRelation.Select(x => x.ConceptOne).Distinct().ToList();
var concepTwoList1 = topicConceptRelation.Select(x => x.ConceptTwo).Distinct().ToList();
for (int i = 0; i < concepOnetList1.Count(); i++)
{
//foreach (var item in topicConceptRelation)
//{
// if (concepOnetList[i] == item.ConceptOne)
// {
retDtat = retDtat + concepOnetList1[i] + ",";
// }
// // j++;
//}
}
for (int i = 0; i < concepTwoList1.Count(); i++)
{
//foreach (var item in topicConceptRelation)
//{
// if (concepTwotList[i] == item.ConceptTwo)
// {
retDtat = retDtat + concepTwoList1[i] + ",";
// }
//}
}
for (int i = 0; i < relationsList.Count(); i++)
{
retDtat = retDtat + relationsList[i] + ",";
}
Label retLabel = new Label();
retLabel.ID = "myLabel_" + j;
retLabel.Text = ret + retDtat;
PlaceHolder1.Add(retLabel);
return(PlaceHolder1);
}
catch (Exception ex)
{
return(null);
}
}
public static bool SaveAllDetails(string topic, int rtVal, int c1Val, int c2Val, bool isEdit, int editTopicId)
{
int count = 0;
Topic topicDBEntity = new Topic();
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
using (var context = new ConceptsRelationDBEntities())
{
topicDBEntity = context.Topics.Where(tp => tp.TopicsName == topic).FirstOrDefault();
if (!isEdit && editTopicId == 0)
{
//Save new record
context.SaveAllCRs.Add(
new SaveAllCR
{
fTopicId = topicDBEntity.TopicID,
fRId = rtVal,
fC1Id = c1Val,
fC2Id = c2Val
});
}
else
{
// Update Existing record
//var result = context.SaveAllCRs.SingleOrDefault(tp => tp.Topic.TopicsName == topic &&
// tp.fC1Id == c1Val &&
// tp.fC1Id == c2Val &&
// tp.fRId == rtVal
// );
var result = context.SaveAllCRs.SingleOrDefault(tp => tp.Id == editTopicId);
if (result != null)
{
result.fC1Id = c1Val;
result.fC2Id = c2Val;
result.fRId = rtVal;
}
}
count = context.SaveChanges();
}
if (count > 0)
{
using (var context = new ConceptsRelationDBEntities())
{
//Home1 hm1 = new Home1();
//hm1.grdvConceptRelation.DataSource = context.MasterConceptRelations.Where(c => c.TopicName == "Topic 2").ToList<MasterConceptRelation>();
//hm1.grdvConceptRelation.DataBind();
}
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.Where(tp => tp.Topic.TopicsName == topic && tp.Relation.RelID == rtVal && tp.ConceptOne.C1Id == c1Val && tp.ConceptTwo.C2Id == c2Val).ToList <SaveAllCR>();
foreach (SaveAllCR cr in saveAllCRList)
{
TopicDetailsEOModel tdEoModel = new TopicDetailsEOModel();
tdEoModel.TopicDetailsId = cr.Id;
tdEoModel.ConceptOne = cr.ConceptOne.ConceptOneName;
tdEoModel.ConceptTwo = cr.ConceptOne1.ConceptOneName;
tdEoModel.RelationType = cr.Relation.RelationName;
tdEoModel.TopicName = cr.Topic.TopicsName;
topicDetailsEOList.Add(tdEoModel);
//topicDetailsEOList.Add(new TopicDetailsEOModel
//{
// TopicDetailsId = cr.Id,
// ConceptOne = cr.ConceptOne.ConceptOneName,
// ConceptTwo = cr.ConceptTwo.ConceptTwoName,
// RelationType = cr.Relation.RelationName,
// TopicName = cr.Topic.TopicsName
//});
}
}
var client = new GraphClient(new Uri("http://localhost:7474/db/data"), "neo4j", "ismail123")
{
JsonContractResolver = new CamelCasePropertyNamesContractResolver()
};
client.Connect();
List <string> con1list = topicDetailsEOList.Select(X => X.ConceptOne).Distinct().ToList();
string concept1 = string.Join(",", con1list);
List <string> con2list = topicDetailsEOList.Select(X => X.ConceptTwo).Distinct().ToList();
string concept2 = string.Join(",", con2list);
List <string> rellist = topicDetailsEOList.Select(X => X.RelationType).Distinct().ToList();
string relation = string.Join(",", rellist);
string rel = "(conceptone1)-[:" + relation + "]->(conceptone2)";
client.Cypher
.Match("(conceptone1:ConceptOne)", "(conceptone2:ConceptOne)")
.Where((ConceptOne1 conceptone1) => conceptone1.Name == concept1)
.AndWhere((ConceptOne1 conceptone2) => conceptone2.Name == concept2)
.Create(rel)
.ExecuteWithoutResultsAsync()
.Wait();
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
return(false);
}
}
public static List <TopicDetailsEOModel> Search(string topic, int c1, int c2, int rt)
//public static List<TopicDetailsEOModel> Search(string topic, string c1, string c2, string rt)
{
int count = 0;
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
List <SaveAllCR> saveAllCRList1 = new List <SaveAllCR>();
SaveAllCR saveAllCR = new SaveAllCR();
Relation relation = new Relation();
ConceptOne c1Details = new ConceptOne();
ConceptTwo c2Details = new ConceptTwo();
Topic topicDBEntity = new Topic();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
// Commenting below line from 348 - 373, to check if Predicate logic, which is below 373 line works or not.
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.Where(tp => tp.Topic.TopicsName == topic).ToList <SaveAllCR>();
foreach (var item in saveAllCRList)
{
//
// The below logic is wrong, it has to be AND but if and only if the
// values are not 0, if any either c1, c2, rt is 0, then neglect that in the filter, for which item.fkId == 0 with OR condition
//if (item.fC1Id == c1 || item.fC1Id == c2 || item.fRId == rt)
if ((item.fC1Id == c1 || c1 == 0) &&
(item.fC2Id == c2 || c2 == 0) &&
(item.fRId == rt || rt == 0))
{
saveAllCRList1.Add(item);
}
}
foreach (SaveAllCR cr in saveAllCRList1)
{
topicDetailsEOList.Add(new TopicDetailsEOModel
{
TopicDetailsId = cr.Id,
ConceptOne = cr.ConceptOne.ConceptOneName,
ConceptTwo = cr.ConceptOne1.ConceptOneName,
RelationType = cr.Relation.RelationName,
TopicName = cr.Topic.TopicsName
});
}
}
//// 21 May 2019: Predicate was not working thats why commented.
//var searchCriteria = new
//{
// topicName = topic,
// concept1 = c1,
// concept2 = c2,
// relationType = rt
//};
//var predicate = PredicateBuilder.New<SaveAllCR>();
//if (!string.IsNullOrWhiteSpace(searchCriteria.topicName.ToString()))
//{
// predicate = predicate.And(p => p.Topic.TopicsName.Contains(searchCriteria.topicName));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.concept1.ToString()))
//if (searchCriteria.concept1.ToString() != "0")
//{
// //predicate = predicate.And(p => p.ConceptOne.ConceptOneName.Contains(searchCriteria.concept1.ToString()));
// //predicate = predicate.And(p => p.ConceptOne.C1Id.ToString().Contains(searchCriteria.concept1.ToString()));
// predicate = predicate.And(p => p.ConceptOne.C1Id.ToString().Contains(searchCriteria.concept1.ToString()));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.concept2.ToString()))
//if (searchCriteria.concept2.ToString() != "0")
//{
// predicate = predicate.And(p => p.ConceptTwo.C2Id.ToString().Contains(searchCriteria.concept2.ToString()));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.relationType.ToString()))
//if (searchCriteria.relationType.ToString() != "0")
//{
// predicate = predicate.And(p => p.Relation.RelID.ToString().Contains(searchCriteria.relationType.ToString()));
//}
//using (var context = new ConceptsRelationDBEntities())
//{
// saveAllCRList = context.SaveAllCRs.
// Where(predicate.Compile())
// //Where(tp => tp.Topic.TopicsName == topic)
// .ToList<SaveAllCR>();
// foreach (SaveAllCR cr in saveAllCRList)
// {
// topicDetailsEOList.Add(new TopicDetailsEOModel
// {
// TopicDetailsId = cr.Id,
// ConceptOne = cr.ConceptOne.ConceptOneName,
// ConceptTwo = cr.ConceptTwo.ConceptTwoName,
// RelationType = cr.Relation.RelationName,
// TopicName = cr.Topic.TopicsName
// });
// }
//}
return(topicDetailsEOList);
}
catch (Exception ex)
{
return(null);
}
}
public static List <Label> GetNeo4JQuery(string topic, int c1, int c2, int rt)
{
int count = 0;
List <SaveAllCR> saveAllCRList = new List <SaveAllCR>();
List <SaveAllCR> saveAllCRList1 = new List <SaveAllCR>();
SaveAllCR saveAllCR = new SaveAllCR();
Relation relation = new Relation();
ConceptOne c1Details = new ConceptOne();
ConceptTwo c2Details = new ConceptTwo();
Topic topicDBEntity = new Topic();
List <TopicDetailsEOModel> topicDetailsEOList = new List <TopicDetailsEOModel>();
try
{
//var searchCriteria = new
//{
// topicName = topic,
// concept1 = c1,
// concept2 = c2,
// relationType = rt
//};
//var predicate = PredicateBuilder.New<SaveAllCR>();
//if (!string.IsNullOrWhiteSpace(searchCriteria.topicName.ToString()))
//{
// predicate = predicate.And(p => p.Topic.TopicsName.Contains(searchCriteria.topicName));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.concept1.ToString()))
//if (searchCriteria.concept1.ToString() != "0")
//{
// //predicate = predicate.And(p => p.ConceptOne.ConceptOneName.Contains(searchCriteria.concept1.ToString()));
// predicate = predicate.And(p => p.ConceptOne.C1Id.ToString().Contains(searchCriteria.concept1.ToString()));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.concept2.ToString()))
//if (searchCriteria.concept2.ToString() != "0")
//{
// predicate = predicate.And(p => p.ConceptTwo.C2Id.ToString().Contains(searchCriteria.concept2.ToString()));
//}
////if (!string.IsNullOrWhiteSpace(searchCriteria.relationType.ToString()))
//if (searchCriteria.relationType.ToString() != "0")
//{
// predicate = predicate.And(p => p.Relation.RelID.ToString().Contains(searchCriteria.relationType.ToString()));
//}
//using (var context = new ConceptsRelationDBEntities())
//{
// saveAllCRList = context.SaveAllCRs.
// Where(predicate.Compile())
// //Where(tp => tp.Topic.TopicsName == topic)
// .ToList<SaveAllCR>();
// foreach (SaveAllCR cr in saveAllCRList)
// {
// topicDetailsEOList.Add(new TopicDetailsEOModel
// {
// TopicDetailsId = cr.Id,
// ConceptOne = cr.ConceptOne.ConceptOneName,
// ConceptTwo = cr.ConceptTwo.ConceptTwoName,
// RelationType = cr.Relation.RelationName,
// TopicName = cr.Topic.TopicsName
// });
// }
//}
using (var context = new ConceptsRelationDBEntities())
{
saveAllCRList = context.SaveAllCRs.Where(tp => tp.Topic.TopicsName == topic).ToList <SaveAllCR>();
foreach (var item in saveAllCRList)
{
if (item.fC1Id == c1 || item.fC1Id == c2 || item.fRId == rt)
{
saveAllCRList1.Add(item);
}
}
foreach (SaveAllCR cr in saveAllCRList1)
{
topicDetailsEOList.Add(new TopicDetailsEOModel
{
TopicDetailsId = cr.Id,
ConceptOne = cr.ConceptOne.ConceptOneName,
ConceptTwo = cr.ConceptOne1.ConceptOneName,
RelationType = cr.Relation.RelationName,
TopicName = cr.Topic.TopicsName
});
}
}
List <TopicDetailsEOModel> topicConceptRelation = new List <TopicDetailsEOModel>();
topicConceptRelation = topicDetailsEOList;
int count1 = topicConceptRelation.Count();
int n = 1;
string allrelations = "";
foreach (var item in topicConceptRelation)
{
allrelations = allrelations + " MATCH p = (a: ConceptOne) -[r:" + item.RelationType + "]->(b: ConceptTwo) WHERE a.name =" + '"' + item.ConceptOne + '"' + "AND b.name = " + '"' + item.ConceptTwo + '"' + "RETURN p ";
if (count1 != n)
{
allrelations = allrelations + " UNION ";
}
n++;
}
// cypher.Value = allrelations;
List <Label> PlaceHolder1 = new List <Label>();
Label lbl = new Label();
lbl.Text = allrelations;
PlaceHolder1.Add(lbl);
return(PlaceHolder1);
}
catch (Exception ex)
{
return(null);
}
}
