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Refactor cypher statement to simplify

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- it's questionable whether this simplifies it or not, and actually adds
  one line of code, but now it looks more similiar to the code in the
notifications query
This commit is contained in:
mattwr18 2020-02-05 20:45:56 +01:00
parent 6cf067937d
commit 7ac973f9a1
1 changed files with 7 additions and 5 deletions
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12
backend/src/middleware/notifications/notificationsMiddleware.js
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@ -53,8 +53,7 @@ const notifyUsersOfMention = async (label, id, idsOfUsers, reason, context) => {
WHERE user.id in $idsOfUsers
AND NOT (user)-[:BLOCKED]-(author)
MERGE (post)-[notification:NOTIFIED {reason: $reason}]->(user)
WITH notification, user,
post {.*, __typename: labels(post)[0], author: properties(author) } AS finalResource
WITH post AS resource, notification, user
`
break
}
@ -66,14 +65,17 @@ const notifyUsersOfMention = async (label, id, idsOfUsers, reason, context) => {
AND NOT (user)-[:BLOCKED]-(commenter)
AND NOT (user)-[:BLOCKED]-(postAuthor)
MERGE (comment)-[notification:NOTIFIED {reason: $reason}]->(user)
WITH notification, user,
comment {.*, __typename: labels(comment)[0], author: properties(commenter), post: post {.*, author: properties(postAuthor)} } AS finalResource
WITH comment AS resource, notification, user
`
break
}
}
mentionedCypher += `
WITH notification, finalResource, user
WITH notification, user, resource,
[(resource)<-[:WROTE]-(author:User) | author {.*}] AS authors,
[(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post{.*, author: properties(author)} ] AS posts
WITH resource, user, notification, authors, posts,
resource {.*, __typename: labels(resource)[0], author: authors[0], post: posts[0]} AS finalResource
SET notification.read = FALSE
SET notification.createdAt = COALESCE(notification.createdAt, toString(datetime()))
SET notification.updatedAt = toString(datetime())