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add CANNOT_SEE relation to posts in groups

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This commit is contained in:
Moriz Wahl 2022-10-03 22:36:46 +02:00
parent b259295094
commit 1870efc3d0
1 changed files with 23 additions and 4 deletions
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27
backend/src/schema/resolvers/posts.js
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@ -112,6 +112,29 @@ export default {
params.id = params.id || uuid()
const session = context.driver.session()
const writeTxResultPromise = session.writeTransaction(async (transaction) => {
let groupCypher = ''
if (groupId) {
groupCypher = `
WITH post MATCH (group:Group { id: $groupId })
MERGE (post)-[:IN]->(group)`
const groupTypeResponse = await transaction.run(
`
MATCH (group:Group { id: $groupId }) RETURN group.groupType AS groupType`,
{ groupId },
)
const [groupType] = groupTypeResponse.records.map((record) => record.get('groupType'))
if (groupType !== 'public')
groupCypher += `
WITH post, group
MATCH (user:User)-[membership:MEMBER_OF]->(group)
WHERE group.groupType IN ['closed', 'hidden']
AND membership.role IN ['usual', 'admin', 'owner']
WITH post, collect(user.id) AS userIds
OPTIONAL MATCH path =(blocked:User) WHERE NOT blocked.id IN userIds
FOREACH (user IN nodes(path) |
MERGE (user)-[:CANNOT_SEE]->(post)
)`
}
const categoriesCypher =
CONFIG.CATEGORIES_ACTIVE && categoryIds
? `WITH post
@ -119,10 +142,6 @@ export default {
MATCH (category:Category {id: categoryId})
MERGE (post)-[:CATEGORIZED]->(category)`
: ''
const groupCypher = groupId
? `WITH post MATCH (group:Group { id: $groupId })
MERGE (post)-[:IN]->(group)`
: ''
const createPostTransactionResponse = await transaction.run(
`
CREATE (post:Post)