import type { Session } from "neo4j-driver" ; import type { Adapter } from "next-auth/adapters" ; import { v4 as uuid } from "uuid" ; import { client , format } from "./utils" ; export { format } ; export function Neo4jAdapter ( session ) { const { read , write } = client ( session ) ; return { async createUser ( data ) { const user = { id : uuid ( ) , ... data } ; await write ( `CREATE (u:User $data)` , user ) ; return user ; } , async getUser ( id ) { return await read ( `MATCH (u:User { id: $id }) RETURN u{.*}` , { id , } ) ; } , async getUserByEmail ( email ) { return await read ( `MATCH (u:User { email: $email }) RETURN u{.*}` , { email , } ) ; } , async getUserByAccount ( provider_providerAccountId ) { return await read ( `MATCH (u:User)-[:HAS_ACCOUNT]->(a:Account {
           provider: $provider,
           providerAccountId: $providerAccountId
         })
         RETURN u{.*}` , provider_providerAccountId ) ; } , async updateUser ( data ) { return ( await write ( `MATCH (u:User { id: $data.id })
           SET u += $data
           RETURN u{.*}` , data ) ) . u ; } , async deleteUser ( id ) { return await write ( `MATCH (u:User { id: $data.id })
         WITH u, u{.*} AS properties
         DETACH DELETE u
         RETURN properties` , { id } ) ; } , async linkAccount ( data ) { const { userId , ... a } = data ; await write ( `MATCH (u:User { id: $data.userId })
         MERGE (a:Account {
           providerAccountId: $data.a.providerAccountId,
           provider: $data.a.provider
         }) 
         SET a += $data.a
         MERGE (u)-[:HAS_ACCOUNT]->(a)` , { userId , a } ) ; return data ; } , async unlinkAccount ( provider_providerAccountId ) { return await write ( `MATCH (u:User)-[:HAS_ACCOUNT]->(a:Account {
           providerAccountId: $data.providerAccountId,
           provider: $data.provider
         })
         WITH u, a, properties(a) AS properties
         DETACH DELETE a
         RETURN properties { .*, userId: u.id }` , provider_providerAccountId ) ; } , async createSession ( data ) { const { userId , ... s } = format . to ( data ) ; await write ( `MATCH (u:User { id: $data.userId })
         CREATE (s:Session)
         SET s = $data.s
         CREATE (u)-[:HAS_SESSION]->(s)` , { userId , s } ) ; return data ; } , async getSessionAndUser ( sessionToken ) { const result = await write ( `OPTIONAL MATCH (u:User)-[:HAS_SESSION]->(s:Session { sessionToken: $data.sessionToken })
         WHERE s.expires <= datetime($data.now)
         DETACH DELETE s
         WITH count(s) AS c
         MATCH (u:User)-[:HAS_SESSION]->(s:Session { sessionToken: $data.sessionToken })
         RETURN s { .*, userId: u.id } AS session, u{.*} AS user` , { sessionToken , now : new Date ( ) . toISOString ( ) } ) ; if ( ! result ?. session || ! result ?. user ) return null ; return { session : format . from < any > ( result . session ) , user : format . from < any > ( result . user ) , } ; } , async updateSession ( data ) { return await write ( `MATCH (u:User)-[:HAS_SESSION]->(s:Session { sessionToken: $data.sessionToken })
         SET s += $data
         RETURN s { .*, userId: u.id }` , data ) ; } , async deleteSession ( sessionToken ) { return await write ( `MATCH (u:User)-[:HAS_SESSION]->(s:Session { sessionToken: $data.sessionToken })
         WITH u, s, properties(s) AS properties
         DETACH DELETE s
         RETURN properties { .*, userId: u.id }` , { sessionToken } ) ; } , async createVerificationToken ( data ) { await write ( `MERGE (v:VerificationToken {
           identifier: $data.identifier,
           token: $data.token
         })
         SET v = $data` , data ) ; return data ; } , async useVerificationToken ( data ) { const result = await write ( `MATCH (v:VerificationToken {
           identifier: $data.identifier,
           token: $data.token
         })
         WITH v, properties(v) as properties
         DETACH DELETE v
         RETURN properties` , data ) ; return format . from < any > ( result ?. properties ) ; } , } ; }