From bcd60c364de10416ee89239cd906742f1fefcdc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wolfgang=20Hu=C3=9F?= <wolle.huss@pjannto.com>
Date: Thu, 14 Nov 2019 12:15:07 +0100
Subject: [PATCH] Refactor script for db change

---
 ...ed_relationship_to_decided_relationship.sh | 45 ++++++++++++++++---
 1 file changed, 38 insertions(+), 7 deletions(-)

diff --git a/neo4j/change_disabled_relationship_to_decided_relationship.sh b/neo4j/change_disabled_relationship_to_decided_relationship.sh
index 5e119d84d..2aef78d1a 100755
--- a/neo4j/change_disabled_relationship_to_decided_relationship.sh
+++ b/neo4j/change_disabled_relationship_to_decided_relationship.sh
@@ -16,12 +16,43 @@ do
 done
 
 echo "
-MATCH (moderator:User)-[disabled:DISABLED]->(resource)
+// convert old DISABLED to new REVIEWED-Case-FLAGGED structure
+MATCH (moderator:User)-[disabled:DISABLED]->(disabledResource)
+WHERE disabledResource:User OR disabledResource:Comment OR disabledResource:Post
 DELETE disabled
-CREATE (moderator)-[decision:DECIDED]->(resource)
-SET decision.updatedAt = toString(datetime()), decision.createdAt = decision.updatedAt, decision.disable = true, decision.latest = true, decision.closed = false
-WITH decision
-MATCH (:User)-[report:REPORTED]->(resource)
-SET report.closed = false
-RETURN decision, report;
+CREATE (moderator)-[review:REVIEWED]->(case:Case)-[:FLAGGED]->(disabledResource)
+SET review.updatedAt = toString(datetime()), review.createdAt = review.updatedAt, review.disable = true
+SET case.id = randomUUID(), case.updatedAt = toString(datetime()), case.createdAt = case.updatedAt, case.disable = true, case.closed = false
+
+// if disabledResource has no report, then create a moderators default report
+WITH moderator, disabledResource, case
+//, review
+//OPTIONAL MATCH (noReporterDisabledResource:User)-[:REPORTED]->(disabledResource)
+//WHERE noReporterDisabledResource IS NULL
+OPTIONAL MATCH (:User)-[notExistingReport:REPORTED]->(disabledResource)
+WHERE notExistingReport IS NULL
+//MATCH (noReporterDisabledResource:User)
+//WHERE NOT (noReporterDisabledResource:User)-[:REPORTED]->(disabledResource)
+CREATE (moderator)-[addModeratorReport:REPORTED]->(case)
+SET addModeratorReport.createdAt = toString(datetime()), addModeratorReport.reasonCategory = 'other', addModeratorReport.reasonDescription = 'Old DISABLED relation had no now mandatory report !!! Created automatically to ensure database consistency! Creation date is when the database manipulation happened.'
+
+// if disabledResource has reports, then convert them
+WITH disabledResource, case
+//, review
+MATCH (reporterDisabledResource:User)-[existingReport:REPORTED]->(disabledResource)
+DELETE existingReport
+CREATE (reporterDisabledResource)-[reportDisabledResource:REPORTED]->(case)
+SET reportDisabledResource = existingReport
+
+// for REPORTED resources without DISABLED relation which are handled above, create new REPORTED-Case-FLAGGED structure
+WITH
+MATCH (reporter:User)-[oldReport:REPORTED]->(noDisabledResource)
+WHERE noDisabledResource:User OR noDisabledResource:Comment OR noDisabledResource:Post
+DELETE oldReport
+CREATE (reporter)-[report:REPORTED]->(case:Case)
+MERGE (case)-[:FLAGGED]->(noDisabledResource)
+SET report = oldReport
+SET case.id = randomUUID(), case.updatedAt = toString(datetime()), case.createdAt = case.updatedAt, case.disable = false, case.closed = false
+
+RETURN disabledResource, noDisabledResource, review, report, addModeratorReport;
 " | cypher-shell