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Refactor script for db change

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Wolfgang Huß 2019-11-14 12:15:07 +01:00
parent 913fcc2cdb
commit bcd60c364d
1 changed files with 38 additions and 7 deletions
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45
neo4j/change_disabled_relationship_to_decided_relationship.sh
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@ -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