114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package graph
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import (
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"context"
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"fmt"
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"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
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"github.com/neo4j/neo4j-go-driver/v5/neo4j"
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log "github.com/sirupsen/logrus"
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)
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func CreateSourceNode(ctx context.Context, driver neo4j.DriverWithContext, anthroveSource *models.AnthroveSource) error {
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query := `
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MERGE (sourceNode:Source {domain: $source_url})
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ON CREATE SET sourceNode.domain = $source_url, sourceNode.display_name = $source_display_name, sourceNode.icon = $source_icon
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`
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params := map[string]any{
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"source_url": anthroveSource.Domain,
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"source_display_name": anthroveSource.DisplayName,
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"source_icon": anthroveSource.Icon,
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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 fmt.Errorf("database: %w", err)
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}
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log.WithFields(log.Fields{
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"node_source_url": anthroveSource.Domain,
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"node_source_displayName": anthroveSource.DisplayName,
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"node_source_icon": anthroveSource.Icon,
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}).Trace("database: created source node")
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return nil
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}
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func GetAllSourceNodes(ctx context.Context, driver neo4j.DriverWithContext) ([]models.AnthroveSource, error) {
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var sources []models.AnthroveSource
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query := `
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MATCH (s:Source)
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RETURN s as source
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`
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params := map[string]any{}
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result, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
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if err != nil {
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return nil, err
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}
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if len(result.Records) == 0 {
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return nil, nil
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}
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for i := range result.Records {
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record := result.Records[i]
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source, _, err := neo4j.GetRecordValue[neo4j.Node](record, "source")
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if err != nil {
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return nil, err
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}
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sources = append(sources, models.AnthroveSource{
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DisplayName: source.Props["display_name"].(string),
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Domain: source.Props["domain"].(string),
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Icon: source.Props["icon"].(string),
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})
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}
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log.WithFields(log.Fields{
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"tag_amount": len(sources),
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}).Trace("database: created tag node")
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return sources, nil
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}
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func GetSourceNodesByURL(ctx context.Context, driver neo4j.DriverWithContext, sourceUrl string) (*models.AnthroveSource, error) {
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var source models.AnthroveSource
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query := `
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MATCH (s:Source {domain: $source_url})
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RETURN s as source
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`
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params := map[string]any{
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"source_url": sourceUrl,
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}
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result, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
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if err != nil {
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return nil, err
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}
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if len(result.Records) == 0 {
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return nil, fmt.Errorf("source not found")
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}
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record, _, err := neo4j.GetRecordValue[neo4j.Node](result.Records[0], "source")
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if err != nil {
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return nil, err
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}
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source.DisplayName = record.Props["display_name"].(string)
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source.Domain = record.Props["domain"].(string)
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source.Icon = record.Props["icon"].(string)
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log.WithFields(log.Fields{
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"source_url": sourceUrl,
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}).Trace("database: got source node")
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return &source, nil
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}
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