Add Cypher statement for ordering

- minor db manipulation text change

backend/src/schema/resolvers/reports.js

@@ -1,8 +1,9 @@
 export default {
   Mutation: {
-    report: async (_parent, params, { driver, user }, _resolveInfo) => {
+    report: async (_parent, params, context, _resolveInfo) => {
       let createdRelationshipWithNestedAttributes
       const { resourceId, reasonCategory, reasonDescription } = params
+      const { driver, user } = context
       const session = driver.session()
       const writeTxResultPromise = session.writeTransaction(async txc => {
         const reportRelationshipTransactionResponse = await txc.run(
@@ -58,19 +59,30 @@ export default {
     },
   },
   Query: {
-    reports: async (_parent, _params, { driver }, _resolveInfo) => {
+    reports: async (_parent, params, context, _resolveInfo) => {
+      const { driver } = context
       const session = driver.session()
-      const res = await session.run(
-        `
+      let response
+      let orderByClause
+      switch (params.orderBy) {
+        // case 'createdAt_asc':
+        //   orderByClause = 'ORDER BY report.createdAt ASC'
+        //   break
+        case 'createdAt_desc':
+          orderByClause = 'ORDER BY report.createdAt DESC'
+          break
+        default:
+          orderByClause = ''
+      }
+      try {
+        const cypher = `
           MATCH (submitter:User)-[report:REPORTED]->(resource)
           WHERE resource:User OR resource:Comment OR resource:Post
           RETURN report, submitter, resource, labels(resource)[0] as type
-        `,
-        {},
-      )
-      session.close()
-
-      const dbResponse = res.records.map(r => {
+          ${orderByClause}
+        `
+        const result = await session.run(cypher, {})
+        const dbResponse = result.records.map(r => {
           return {
             report: r.get('report'),
             submitter: r.get('submitter'),
@@ -80,7 +92,7 @@ export default {
         })
         if (!dbResponse) return null
 
-      const response = []
+        response = []
         dbResponse.forEach(ele => {
           const { report, submitter, resource, type } = ele
 
@@ -106,6 +118,9 @@ export default {
           }
           response.push(responseEle)
         })
+      } finally {
+        session.close()
+      }
 
       return response
     },

neo4j/change_report_node_to_relationship.sh

@@ -21,6 +21,6 @@ DETACH DELETE report
 CREATE (submitter)-[reported:REPORTED]->(resource)
 SET reported.createdAt = toString(datetime())
 SET reported.reasonCategory = 'other'
-SET reported.reasonDescription = '!!! Created automatically to ensure database consistency! createdAt is when the database manipulation happened.'
+SET reported.reasonDescription = '!!! Created automatically to ensure database consistency! Creation date is when the database manipulation happened.'
 RETURN reported;
 " | cypher-shell