Files
kandev/apps/backend/internal/task/repository/sqlite/workflow.go
T

137 lines
4.3 KiB
Go

package sqlite
import (
"context"
"database/sql"
"fmt"
"time"
"github.com/google/uuid"
"github.com/kandev/kandev/internal/task/models"
)
// AddTaskToWorkflow adds a task to a workflow with placement
func (r *Repository) AddTaskToWorkflow(ctx context.Context, taskID, workflowID, workflowStepID string, position int) error {
_, err := r.db.ExecContext(ctx, r.db.Rebind(`
UPDATE tasks SET workflow_id = ?, workflow_step_id = ?, position = ?, updated_at = ? WHERE id = ?
`), workflowID, workflowStepID, position, time.Now().UTC(), taskID)
return err
}
// RemoveTaskFromWorkflow removes a task from a workflow
func (r *Repository) RemoveTaskFromWorkflow(ctx context.Context, taskID, workflowID string) error {
_, err := r.db.ExecContext(ctx, r.db.Rebind(`
UPDATE tasks SET workflow_id = '', workflow_step_id = '', position = 0, updated_at = ? WHERE id = ? AND workflow_id = ?
`), time.Now().UTC(), taskID, workflowID)
return err
}
// Workflow operations
// CreateWorkflow creates a new workflow
func (r *Repository) CreateWorkflow(ctx context.Context, workflow *models.Workflow) error {
if workflow.ID == "" {
workflow.ID = uuid.New().String()
}
now := time.Now().UTC()
workflow.CreatedAt = now
workflow.UpdatedAt = now
_, err := r.db.ExecContext(ctx, r.db.Rebind(`
INSERT INTO workflows (id, workspace_id, name, description, workflow_template_id, created_at, updated_at)
VALUES (?, ?, ?, ?, ?, ?, ?)
`), workflow.ID, workflow.WorkspaceID, workflow.Name, workflow.Description, workflow.WorkflowTemplateID, workflow.CreatedAt, workflow.UpdatedAt)
return err
}
// GetWorkflow retrieves a workflow by ID
func (r *Repository) GetWorkflow(ctx context.Context, id string) (*models.Workflow, error) {
workflow := &models.Workflow{}
var workflowTemplateID sql.NullString
err := r.ro.QueryRowContext(ctx, r.ro.Rebind(`
SELECT id, workspace_id, name, description, workflow_template_id, created_at, updated_at
FROM workflows WHERE id = ?
`), id).Scan(&workflow.ID, &workflow.WorkspaceID, &workflow.Name, &workflow.Description, &workflowTemplateID, &workflow.CreatedAt, &workflow.UpdatedAt)
if err == sql.ErrNoRows {
return nil, fmt.Errorf("workflow not found: %s", id)
}
if err != nil {
return nil, err
}
if workflowTemplateID.Valid {
workflow.WorkflowTemplateID = &workflowTemplateID.String
}
return workflow, nil
}
// UpdateWorkflow updates an existing workflow
func (r *Repository) UpdateWorkflow(ctx context.Context, workflow *models.Workflow) error {
workflow.UpdatedAt = time.Now().UTC()
result, err := r.db.ExecContext(ctx, r.db.Rebind(`
UPDATE workflows SET name = ?, description = ?, workflow_template_id = ?, updated_at = ? WHERE id = ?
`), workflow.Name, workflow.Description, workflow.WorkflowTemplateID, workflow.UpdatedAt, workflow.ID)
if err != nil {
return err
}
rows, _ := result.RowsAffected()
if rows == 0 {
return fmt.Errorf("workflow not found: %s", workflow.ID)
}
return nil
}
// DeleteWorkflow deletes a workflow by ID
func (r *Repository) DeleteWorkflow(ctx context.Context, id string) error {
result, err := r.db.ExecContext(ctx, r.db.Rebind(`DELETE FROM workflows WHERE id = ?`), id)
if err != nil {
return err
}
rows, _ := result.RowsAffected()
if rows == 0 {
return fmt.Errorf("workflow not found: %s", id)
}
return nil
}
// ListWorkflows returns all workflows
func (r *Repository) ListWorkflows(ctx context.Context, workspaceID string) ([]*models.Workflow, error) {
query := `
SELECT id, workspace_id, name, description, workflow_template_id, created_at, updated_at FROM workflows
`
var args []interface{}
if workspaceID != "" {
query += " WHERE workspace_id = ?"
args = append(args, workspaceID)
}
query += " ORDER BY created_at DESC"
rows, err := r.ro.QueryContext(ctx, r.ro.Rebind(query), args...)
if err != nil {
return nil, err
}
defer func() { _ = rows.Close() }()
var result []*models.Workflow
for rows.Next() {
workflow := &models.Workflow{}
var workflowTemplateID sql.NullString
err := rows.Scan(&workflow.ID, &workflow.WorkspaceID, &workflow.Name, &workflow.Description, &workflowTemplateID, &workflow.CreatedAt, &workflow.UpdatedAt)
if err != nil {
return nil, err
}
if workflowTemplateID.Valid {
workflow.WorkflowTemplateID = &workflowTemplateID.String
}
result = append(result, workflow)
}
return result, rows.Err()
}