chore: initial commit of ai site platform

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-31 10:19:22 +08:00
commit 6366859bb3
222 changed files with 47313 additions and 0 deletions
--- a/platform/internal/audit/store.go
+++ b/platform/internal/audit/store.go
@@ -0,0 +1,122 @@
+package audit
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"time"
+)
+
+type Entry struct {
+	ID        int64     `json:"id"`
+	TenantID  int64     `json:"tenant_id"`
+	UserID    int64     `json:"user_id"`
+	Action    string    `json:"action"`
+	Detail    string    `json:"detail"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+type Store interface {
+	Log(ctx context.Context, tenantID, userID int64, action, detail string) error
+	List(ctx context.Context, tenantID int64, limit, offset int) ([]Entry, int, error)
+}
+
+type MemoryStore struct {
+	mu   sync.Mutex
+	seq  int64
+	rows []Entry
+}
+
+func NewMemoryStore() *MemoryStore {
+	return &MemoryStore{}
+}
+
+func (s *MemoryStore) Log(_ context.Context, tenantID, userID int64, action, detail string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.seq++
+	s.rows = append(s.rows, Entry{
+		ID: s.seq, TenantID: tenantID, UserID: userID,
+		Action: action, Detail: detail, CreatedAt: time.Now().UTC(),
+	})
+	return nil
+}
+
+func (s *MemoryStore) List(_ context.Context, tenantID int64, limit, offset int) ([]Entry, int, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if limit <= 0 {
+		limit = 50
+	}
+	filtered := make([]Entry, 0)
+	for i := len(s.rows) - 1; i >= 0; i-- {
+		if s.rows[i].TenantID == tenantID {
+			filtered = append(filtered, s.rows[i])
+		}
+	}
+	total := len(filtered)
+	if offset >= total {
+		return []Entry{}, total, nil
+	}
+	end := offset + limit
+	if end > total {
+		end = total
+	}
+	return filtered[offset:end], total, nil
+}
+
+type PostgresStore struct {
+	DB *sql.DB
+}
+
+func NewPostgresStore(db *sql.DB) *PostgresStore {
+	return &PostgresStore{DB: db}
+}
+
+func (s *PostgresStore) Log(ctx context.Context, tenantID, userID int64, action, detail string) error {
+	_, err := s.DB.ExecContext(ctx, `
+INSERT INTO platform_meta.audit_logs(tenant_id, user_id, action, detail)
+VALUES($1,$2,$3,$4)`, tenantID, userID, action, detail)
+	return err
+}
+
+func (s *PostgresStore) List(ctx context.Context, tenantID int64, limit, offset int) ([]Entry, int, error) {
+	if limit <= 0 {
+		limit = 50
+	}
+	var total int
+	if err := s.DB.QueryRowContext(ctx,
+		`SELECT COUNT(1) FROM platform_meta.audit_logs WHERE tenant_id=$1`, tenantID,
+	).Scan(&total); err != nil {
+		return nil, 0, err
+	}
+	rows, err := s.DB.QueryContext(ctx, `
+SELECT id, tenant_id, user_id, action, detail, created_at
+FROM platform_meta.audit_logs
+WHERE tenant_id=$1
+ORDER BY id DESC
+LIMIT $2 OFFSET $3`, tenantID, limit, offset)
+	if err != nil {
+		return nil, 0, err
+	}
+	defer rows.Close()
+	out := make([]Entry, 0)
+	for rows.Next() {
+		var e Entry
+		if err := rows.Scan(&e.ID, &e.TenantID, &e.UserID, &e.Action, &e.Detail, &e.CreatedAt); err != nil {
+			return nil, 0, err
+		}
+		out = append(out, e)
+	}
+	return out, total, rows.Err()
+}
+
+func DetailJSON(v any) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return fmt.Sprint(v)
+	}
+	return string(b)
+}