Fixing an issue whereby in some enrichment calls the count of links would be doubled (counting both sides).

packages/server/src/db/linkedRows/index.js

@@ -1,5 +1,5 @@
 const LinkController = require("./LinkController")
-const { IncludeDocs, getLinkDocuments, createLinkView } = require("./linkUtils")
+const { IncludeDocs, getLinkDocuments, createLinkView, getUniqueByProp } = require("./linkUtils")
 const _ = require("lodash")
 
 /**
@@ -110,7 +110,12 @@ exports.attachLinkInfo = async (instanceId, rows) => {
   // now iterate through the rows and all field information
   for (let row of rows) {
     // get all links for row, ignore fieldName for now
-    const linkVals = responses.filter(el => el.thisId === row._id)
+    // have to get unique as the previous table query can
+    // return duplicates, could be querying for both tables in a relation
+    const linkVals = getUniqueByProp(
+      responses.filter(el => el.thisId === row._id),
+      "id"
+    )
     for (let linkVal of linkVals) {
       // work out which link pertains to this row
       if (!(row[linkVal.fieldName] instanceof Array)) {

packages/server/src/db/linkedRows/linkUtils.js

@@ -92,3 +92,9 @@ exports.getLinkDocuments = async function({
     }
   }
 }
+
+exports.getUniqueByProp = (array, prop) => {
+  return array.filter((obj, pos, arr) => {
+    return arr.map(mapObj => mapObj[prop]).indexOf(obj[prop]) === pos
+  })
+}