complete removeEdge

eswidler · Oct 10, 2016 · b6ff629 · b6ff629
1 parent 8af4fd6
commit b6ff629
Showing 1 changed file with 17 additions and 8 deletions.
diff --git a/src/kb.js b/src/kb.js
@@ -106,8 +106,16 @@ function getEdge(propA, propB, propE) {
  params: { propA: propA, propB: propB, propE: propE }
  }
 }
+
 // function updateEdge() {}
-// function removeEdge() {}
+
+function removeEdge(propA, propB, propE) {
+ var query = `MATCH (a${filterize(propA, 'propA')})-[e${filterize(propE, 'propE')}]->(b${filterize(propB, 'propB')}) DELETE e`
+ return {
+ query: query,
+ params: { propA: propA, propB: propB, propE: propE }
+ }
+}
 
 
 var label = "PERSON"
@@ -122,13 +130,14 @@ var edgeProp = { name: "Evolution", label: "BECOME" }
 // var qp = removeNode(prop)
 // var qp = updateNode(prop, setProp, timestamp)
 // var qp = addEdge(prop, setProp, edgeProp)
-var qp = getEdge(prop, setProp, edgeProp)
-console.log(qp)
-
-db.cypherAsync(qp)
- .then((res) => {
- console.log(res)
- })
+// var qp = getEdge(prop, setProp, edgeProp)
+// var qp = removeEdge(prop, setProp, edgeProp)
+// console.log(qp)
+
+// db.cypherAsync(qp)
+// .then((res) => {
+// console.log(res)
+// })
 
 // a good idea to separate them into indep script
 function clearDb() {