feat: wire GraphRAG API handlers, activities, and database layer

2026-09-05 06:00:58 -07:00
parent 8474d7e494
commit 5c0eb2b66a
10 changed files with 715 additions and 398 deletions
@@ -111,3 +111,30 @@ type WorkflowMemoryLink struct {
 	CreatedAt     time.Time `db:"created_at"`
 	Notes         string    `db:"notes"`
 }
+
+// WorkflowRelation represents a semantic relation between two canvas nodes
+type WorkflowRelation struct {
+	ID               string    `db:"id"`
+	WorkflowID       string    `db:"workflow_id"`
+	Version          int       `db:"version"`
+	SourceNodeID     string    `db:"source_node_id"`
+	TargetNodeID     string    `db:"target_node_id"`
+	RelationType     string    `db:"relation_type"` // "data-flow", "dependency", "conditional"
+	Label            string    `db:"label"`         // Human-readable relation description
+	RelationWording  []byte    `db:"relation_wording"`  // JSONB with verb, outputs, inputs, confidence
+	Metadata         []byte    `db:"metadata"`      // JSONB for extensibility
+	CreatedAt        time.Time `db:"created_at"`
+}
+
+// WorkflowRelationVersion represents versioned history of relation changes
+type WorkflowRelationVersion struct {
+	ID            string    `db:"id"`
+	WorkflowID    string    `db:"workflow_id"`
+	EdgeID        string    `db:"edge_id"`
+	VersionNum    int       `db:"version_num"`
+	Operation     string    `db:"operation"` // "CREATE", "UPDATE", "DELETE"
+	Snapshot      []byte    `db:"snapshot"` // JSONB full state at this version
+	ChangedAt     time.Time `db:"changed_at"`
+	ChangedBy     string    `db:"changed_by"`
+	FieldsChanged []byte    `db:"fields_changed"` // JSONB array of changed field names
+}