john-okeefe
7c652d5a3a
- Add renderErrorPage helper for consistent error rendering - Add ensureUserExistsMiddleware to detect deleted users and redirect to login - Add catch-all 404 handler for unknown routes - Gracefully handle data loading failures with error messages instead of crashing - Log errors for debugging while still rendering pages
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
package router
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import (
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"context"
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"log"
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"bookhoard/templates"
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"github.com/google/uuid"
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"github.com/jackc/pgx/v5/pgtype"
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"github.com/jackc/pgx/v5/pgxpool"
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"github.com/labstack/echo/v4"
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)
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func getTemplateUserWithTheme(c echo.Context, cfg *Config) (templates.User, error) {
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userID := c.Get("user_id").(string)
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userEmail := c.Get("user_email").(string)
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userUsername := c.Get("user_username").(string)
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userRole := c.Get("user_role").(string)
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userUUID, err := uuid.Parse(userID)
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if err != nil {
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log.Printf("getTemplateUserWithTheme failed: invalid UUID '%s': %v", userID, err)
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return templates.User{}, err
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}
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userDB, err := cfg.Queries.GetUser(c.Request().Context(), uuidToPGType(userUUID))
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if err != nil {
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log.Printf("getTemplateUserWithTheme failed: database query error for user ID %s: %v", userID, err)
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return templates.User{}, err
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}
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userTheme := "tokyo-night"
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if userDB.Theme.Valid {
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userTheme = userDB.Theme.String
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}
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return templates.User{
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ID: userID,
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Email: userEmail,
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Username: userUsername,
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Role: userRole,
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Theme: userTheme,
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}, nil
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}
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func convertPending(pending []map[string]interface{}) []templates.PendingRegistrationData {
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result := make([]templates.PendingRegistrationData, len(pending))
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for i, p := range pending {
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result[i] = templates.PendingRegistrationData{
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RegistrationID: p["registration_id"].(string),
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DeviceName: p["device_name"].(string),
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DeviceType: p["device_type"].(string),
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ExpiresAt: p["expires_at"].(string),
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}
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}
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return result
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}
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func pingDB(cfg *Config, ctx context.Context) error {
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if cfg.DBPool != nil {
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if pool, ok := cfg.DBPool.(*pgxpool.Pool); ok {
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return pool.Ping(ctx)
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}
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}
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return nil
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}
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func parseUUID(s string) (uuid.UUID, error) {
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return uuid.Parse(s)
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}
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func uuidToPGType(u uuid.UUID) pgtype.UUID {
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return pgtype.UUID{Bytes: [16]byte(u), Valid: true}
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}
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