64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package neo4jAPI
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import (
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"context"
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"github.com/neo4j/neo4j-go-driver/v5/neo4j"
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)
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func PostToTagRelationship(ctx context.Context, driver neo4j.DriverWithContext, e621PostID int64, e621Tag string) error {
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query := `
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MATCH (p:e621Post {e621PostID: $e621PostID})
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MATCH (t:e621Tag {e621Tag: $e621Tag})
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MERGE (p)-[:HAS_TAG]->(t)
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`
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params := map[string]interface{}{
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"e621PostID": e621PostID,
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"e621Tag": e621Tag,
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}
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_, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
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if err != nil {
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return err
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}
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return nil
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}
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func PostToSourceRelationship(ctx context.Context, driver neo4j.DriverWithContext, e621PostID int64, sourceURL string) error {
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query := `
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MATCH (p:e621Post {e621PostID: $e621PostID})
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MATCH (s:Source {URL: $sourceURL})
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MERGE (p)-[:HAS_SOURCE]->(s)
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`
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params := map[string]interface{}{
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"e621PostID": e621PostID,
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"sourceURL": sourceURL,
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}
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_, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
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if err != nil {
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return err
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}
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return nil
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}
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func UserToPostRelationship(ctx context.Context, driver neo4j.DriverWithContext, e621PostID int64, e621UserID int64) error {
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query := `
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MATCH (p:e621Post {e621PostID: $e621PostID})
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MATCH (u:e621User {e621ID: $e621ID})
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MERGE (u)-[:IS_FAVORITE]->(p)
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`
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params := map[string]interface{}{
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"e621PostID": e621PostID,
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"e621ID": e621UserID,
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}
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_, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
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if err != nil {
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return err
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}
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return nil
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}
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