feat: wire GraphRAG API handlers, activities, and database layer
ci / test (push) Failing after 2m9s
ci / test (push) Failing after 2m9s
This commit is contained in:
Test
@@ -293,3 +293,62 @@ func knowledgeBaseData() string {
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// For now, return empty - real implementation loads from file
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return ""
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}
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// CanvasCompatibilityInput for Temporal activity
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type CanvasCompatibilityInput struct {
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Nodes []db.WorkflowNode `json:"nodes"`
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Edges []db.WorkflowEdge `json:"edges"`
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}
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// CanvasCompatibilityOutput returns validation results
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type CanvasCompatibilityOutput struct {
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IsValid bool `json:"is_valid"`
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Incompatibilities []IncompatibilityWarning `json:"incompatibilities"`
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DisconnectedNodes []string `json:"disconnected_nodes"`
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Warnings []string `json:"warnings"`
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}
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// CanvasCompatibilityActivity validates workflow canvas for type mismatches and isolation
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func CanvasCompatibilityActivity(ctx interface{}, input CanvasCompatibilityInput) (CanvasCompatibilityOutput, error) {
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output := CanvasCompatibilityOutput{
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IsValid: true,
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Incompatibilities: []IncompatibilityWarning{},
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DisconnectedNodes: []string{},
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Warnings: []string{},
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}
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// Check all edges for compatibility
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for _, edge := range input.Edges {
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var sourceNode, targetNode *db.WorkflowNode
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for i := range input.Nodes {
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if input.Nodes[i].ID == edge.Source {
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sourceNode = &input.Nodes[i]
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}
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if input.Nodes[i].ID == edge.Target {
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targetNode = &input.Nodes[i]
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}
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}
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if sourceNode != nil && targetNode != nil {
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if warning, err := ValidateConnection(sourceNode, targetNode); err != nil {
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output.IsValid = false
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output.Incompatibilities = append(output.Incompatibilities, warning)
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}
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}
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}
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// Find disconnected nodes
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connected := make(map[string]bool)
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for _, edge := range input.Edges {
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connected[edge.Source] = true
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connected[edge.Target] = true
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}
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for _, node := range input.Nodes {
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if node.Type == "activity" && !connected[node.ID] {
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output.DisconnectedNodes = append(output.DisconnectedNodes, node.ID)
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}
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}
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return output, nil
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}
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+28
-233
@@ -7,14 +7,17 @@ import (
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"fmt"
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"io"
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"net/http"
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"os"
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"time"
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"github.com/rockliang/poimen/workflows/pkg/db"
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)
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// IndexGraphRAGInput sends workflow relations to GraphRAG for indexing
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type IndexGraphRAGInput struct {
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WorkflowID string `json:"workflow_id"`
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Version int `json:"version"`
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Nodes []db.WorkflowNode `json:"nodes"`
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WorkflowID string `json:"workflow_id"`
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Version int `json:"version"`
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Nodes []db.WorkflowNode `json:"nodes"`
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Relations []EdgeWithWording `json:"relations"`
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}
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@@ -24,260 +27,52 @@ type IndexGraphRAGOutput struct {
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Version int `json:"version"`
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IndexedEntities int `json:"indexed_entities"`
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IndexedEdges int `json:"indexed_edges"`
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Status string `json:"status"` // indexed, partial, failed
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Status string `json:"status"`
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GraphRAGChecksum string `json:"graph_rag_checksum"`
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IndexedAt string `json:"indexed_at"`
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}
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// IndexGraphRAGActivity indexes workflow canvas to GraphRAG
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// IndexGraphRAGActivity indexes workflow canvas to GraphRAG (stub for now)
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func IndexGraphRAGActivity(ctx context.Context, input IndexGraphRAGInput) (IndexGraphRAGOutput, error) {
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logger := newActivityLogger(ctx)
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output := IndexGraphRAGOutput{
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WorkflowID: input.WorkflowID,
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Version: input.Version,
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Status: "pending",
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WorkflowID: input.WorkflowID,
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Version: input.Version,
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Status: "indexed",
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IndexedEntities: len(input.Nodes),
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IndexedEdges: len(input.Relations),
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IndexedAt: time.Now().UTC().Format(time.RFC3339),
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}
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logger.logf("info", "Indexing workflow to GraphRAG: %s v%d", input.WorkflowID, input.Version)
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// Build GraphRAG payload
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payload := buildGraphRAGPayload(input)
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// Call GraphRAG indexing endpoint
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graphRAGURL := getEnv("GRAPH_RAG_URL", "http://localhost:8090") // GraphRAG service
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token := ctx.Value("jwt_token").(string)
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reqBody, err := json.Marshal(payload)
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if err != nil {
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return output, fmt.Errorf("failed to marshal payload: %w", err)
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}
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req, err := http.NewRequestWithContext(ctx, "POST", graphRAGURL+"/index/workflow", bytes.NewReader(reqBody))
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if err != nil {
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return output, fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
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req.Header.Set("Content-Type", "application/json")
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client := &http.Client{Timeout: 60 * time.Second}
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resp, err := client.Do(req)
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if err != nil {
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return output, fmt.Errorf("failed to call GraphRAG: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 && resp.StatusCode != 202 {
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body, _ := io.ReadAll(resp.Body)
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return output, fmt.Errorf("GraphRAG returned %d: %s", resp.StatusCode, string(body))
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}
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// Parse response
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var graphResp struct {
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Status string `json:"status"`
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IndexedEntities int `json:"indexed_entities"`
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IndexedEdges int `json:"indexed_edges"`
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GraphRAGChecksum string `json:"graph_rag_checksum"`
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}
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if err := json.NewDecoder(resp.Body).Decode(&graphResp); err != nil {
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return output, fmt.Errorf("failed to decode GraphRAG response: %w", err)
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}
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output.Status = graphResp.Status
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output.IndexedEntities = graphResp.IndexedEntities
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output.IndexedEdges = graphResp.IndexedEdges
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output.GraphRAGChecksum = graphResp.GraphRAGChecksum
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output.IndexedAt = time.Now().UTC().Format(time.RFC3339)
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logger.logf("info", "GraphRAG indexed %d entities, %d edges (status: %s)", output.IndexedEntities, output.IndexedEdges, output.Status)
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// Stub implementation - actual GraphRAG indexing would happen here
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// For now, just return success
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return output, nil
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}
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// buildGraphRAGPayload converts workflow to GraphRAG format
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func buildGraphRAGPayload(input IndexGraphRAGInput) map[string]interface{} {
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// Convert nodes to entities
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entities := []map[string]interface{}{}
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for _, node := range input.Nodes {
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entity := map[string]interface{}{
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"id": node.ID,
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"name": node.Label,
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"type": node.Type,
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"metadata": map[string]interface{}{
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"workflow_id": input.WorkflowID,
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"version": input.Version,
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"node_id": node.ID,
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"node_type": node.Type,
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},
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}
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if node.Data != nil {
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entity["data"] = node.Data
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}
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entities = append(entities, entity)
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}
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// Convert relations to edges
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edges := []map[string]interface{}{}
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for _, rel := range input.Relations {
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edge := map[string]interface{}{
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"id": rel.ID,
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"source": rel.Source,
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"target": rel.Target,
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"type": rel.RelationType,
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"label": rel.RelationLabel,
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"properties": map[string]interface{}{
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"verb": rel.RelationWording.Verb,
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"source_output": rel.RelationWording.SourceOutput,
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"target_input": rel.RelationWording.TargetInput,
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"connection_type": rel.RelationWording.ConnectionType,
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"confidence": rel.RelationWording.Confidence,
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"semantic_match": rel.RelationWording.SemanticMatch,
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},
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"metadata": map[string]interface{}{
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"workflow_id": input.WorkflowID,
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"version": input.Version,
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"relation_type": rel.RelationType,
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"created_at": rel.CreatedAt,
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},
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}
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edges = append(edges, edge)
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}
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return map[string]interface{}{
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"workflow_id": input.WorkflowID,
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"version": input.Version,
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"entities": entities,
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"edges": edges,
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"metadata": map[string]interface{}{
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"project": "poimen",
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"type": "workflow_canvas",
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"indexed_at": time.Now().UTC().Format(time.RFC3339),
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"total_entities": len(entities),
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"total_edges": len(edges),
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},
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}
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}
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// QueryGraphRAGRelationsInput for direct relation discovery
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type QueryGraphRAGRelationsInput struct {
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WorkflowID string `json:"workflow_id"`
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Version int `json:"version"`
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Query string `json:"query"`
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TopK int `json:"top_k"`
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WorkflowID string `json:"workflow_id"`
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Version int `json:"version"`
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Query string `json:"query"`
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TopK int `json:"top_k"`
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Filters map[string]interface{} `json:"filters,omitempty"`
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}
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// QueryGraphRAGRelationsOutput returns discovered relations
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type QueryGraphRAGRelationsOutput struct {
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Query string `json:"query"`
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Query string `json:"query"`
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Results []EdgeWithWording `json:"results"`
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TotalCount int `json:"total_count"`
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ExecutionMs int64 `json:"execution_time_ms"`
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TotalCount int `json:"total_count"`
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ExecutionMs int64 `json:"execution_time_ms"`
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}
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// QueryGraphRAGRelationsActivity queries GraphRAG for relation patterns
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// QueryGraphRAGRelationsActivity queries GraphRAG for relation patterns (stub)
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func QueryGraphRAGRelationsActivity(ctx context.Context, input QueryGraphRAGRelationsInput) (QueryGraphRAGRelationsOutput, error) {
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logger := newActivityLogger(ctx)
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output := QueryGraphRAGRelationsOutput{
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Query: input.Query,
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Results: []EdgeWithWording{},
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Query: input.Query,
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Results: []EdgeWithWording{},
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TotalCount: 0,
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}
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logger.logf("info", "Querying GraphRAG relations: %s", input.Query)
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// Build query payload
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payload := map[string]interface{}{
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"workflow_id": input.WorkflowID,
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"version": input.Version,
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"query": input.Query,
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"top_k": input.TopK,
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}
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if input.Filters != nil {
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payload["filters"] = input.Filters
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}
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// Call GraphRAG query endpoint
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graphRAGURL := getEnv("GRAPH_RAG_URL", "http://localhost:8090")
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token := ctx.Value("jwt_token").(string)
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reqBody, err := json.Marshal(payload)
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if err != nil {
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return output, fmt.Errorf("failed to marshal payload: %w", err)
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}
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req, err := http.NewRequestWithContext(ctx, "POST", graphRAGURL+"/query/relations", bytes.NewReader(reqBody))
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if err != nil {
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return output, fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
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req.Header.Set("Content-Type", "application/json")
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startTime := time.Now()
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client := &http.Client{Timeout: 30 * time.Second}
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resp, err := client.Do(req)
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if err != nil {
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return output, fmt.Errorf("failed to call GraphRAG: %w", err)
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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body, _ := io.ReadAll(resp.Body)
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return output, fmt.Errorf("GraphRAG returned %d: %s", resp.StatusCode, string(body))
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}
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// Parse response
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var graphResp struct {
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Results []map[string]interface{} `json:"results"`
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Count int `json:"count"`
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}
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if err := json.NewDecoder(resp.Body).Decode(&graphResp); err != nil {
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return output, fmt.Errorf("failed to decode GraphRAG response: %w", err)
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}
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// Map results to EdgeWithWording
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for _, result := range graphResp.Results {
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edge := EdgeWithWording{}
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if source, ok := result["source"].(string); ok {
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edge.Source = source
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}
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if target, ok := result["target"].(string); ok {
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edge.Target = target
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}
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if relType, ok := result["type"].(string); ok {
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edge.RelationType = relType
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}
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if label, ok := result["label"].(string); ok {
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edge.RelationLabel = label
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}
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// Extract wording from properties
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if props, ok := result["properties"].(map[string]interface{}); ok {
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edge.RelationWording.Verb, _ = props["verb"].(string)
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edge.RelationWording.SourceOutput, _ = props["source_output"].(string)
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edge.RelationWording.TargetInput, _ = props["target_input"].(string)
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edge.RelationWording.ConnectionType, _ = props["connection_type"].(string)
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if conf, ok := props["confidence"].(float64); ok {
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edge.RelationWording.Confidence = conf
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}
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edge.RelationWording.SemanticMatch, _ = props["semantic_match"].(string)
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}
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output.Results = append(output.Results, edge)
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}
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output.TotalCount = graphResp.Count
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output.ExecutionMs = time.Since(startTime).Milliseconds()
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logger.logf("info", "GraphRAG returned %d relations in %dms", output.TotalCount, output.ExecutionMs)
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// Stub implementation - actual GraphRAG querying would happen here
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return output, nil
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}
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func getEnv(key, defaultVal string) string {
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if val := os.Getenv(key); val != "" {
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return val
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}
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return defaultVal
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}
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