feat(source): added deletion

Signed-off-by: SoXX <soxx@fenpa.ws>

internal/source/source.go

@@ -35,6 +35,30 @@ func CreateSourceNode(ctx context.Context, driver neo4j.DriverWithContext, anthr
 	return nil
 }
 
+// DeleteSourceNode will delete a node with a given Domain
+func DeleteSourceNode(ctx context.Context, driver neo4j.DriverWithContext, anthroveSource *models.AnthroveSource) error {
+	query := `
+		MERGE (sourceNode:Source {domain: $domain})
+		DELETE sourceNode
+		`
+	params := map[string]any{
+		"domain": anthroveSource.Domain,
+	}
+
+	_, err := neo4j.ExecuteQuery(ctx, driver, query, params, neo4j.EagerResultTransformer)
+	if err != nil {
+		return fmt.Errorf("graph: %w", err)
+	}
+
+	log.WithFields(log.Fields{
+		"node_source_url":         anthroveSource.Domain,
+		"node_source_displayName": anthroveSource.DisplayName,
+		"node_source_icon":        anthroveSource.Icon,
+	}).Trace("graph: created source node")
+
+	return nil
+}
+
 func GetAllSourceNodes(ctx context.Context, driver neo4j.DriverWithContext) ([]models.AnthroveSource, error) {
 	var sources []models.AnthroveSource
 

pkg/graph/source.go

@@ -10,6 +10,8 @@ type Source interface {
 
 	// CreateSource will always create a new node, it checks if a node with the same url exits and merges it.
 	CreateSource(ctx context.Context, anthroveSource *models.AnthroveSource) error
+
+	// DeleteSource will delete a node with a given Domain
 	DeleteSource(ctx context.Context, anthroveSource *models.AnthroveSource) error
 
 	// GetSourceByURL returns the Source Node based on the URL

pkg/graph/source_impl.go

@@ -13,9 +13,9 @@ func (g *graphConnection) CreateSource(ctx context.Context, anthroveSource *mode
 	return source.CreateSourceNode(ctx, g.driver, anthroveSource)
 }
 
+// DeleteSource will delete a node with a given Domain
 func (g *graphConnection) DeleteSource(ctx context.Context, anthroveSource *models.AnthroveSource) error {
-	//TODO implement me
-	panic("implement me")
+	return source.DeleteSourceNode(ctx, g.driver, anthroveSource)
 }
 
 func (g *graphConnection) GetSourceByURL(ctx context.Context, sourceUrl string) (*models.AnthroveSource, error) {