xpeditis2.0/apps/backend/src/domain/value-objects/plan-feature.vo.ts

/**
 * Plan Feature Value Object
 *
 * Defines the features available per subscription plan.
 * Used by the FeatureFlagGuard to enforce access control.
 */

export type PlanFeature =
  | 'dashboard'
  | 'wiki'
  | 'user_management'
  | 'csv_export'
  | 'api_access'
  | 'custom_interface'
  | 'dedicated_kam';

export const ALL_PLAN_FEATURES: readonly PlanFeature[] = [
  'dashboard',
  'wiki',
  'user_management',
  'csv_export',
  'api_access',
  'custom_interface',
  'dedicated_kam',
];

export type SubscriptionPlanTypeForFeatures = 'BRONZE' | 'SILVER' | 'GOLD' | 'PLATINIUM';

export const PLAN_FEATURES: Record<SubscriptionPlanTypeForFeatures, readonly PlanFeature[]> = {
  BRONZE: [],
  SILVER: ['dashboard', 'wiki', 'user_management', 'csv_export'],
  GOLD: ['dashboard', 'wiki', 'user_management', 'csv_export', 'api_access'],
  PLATINIUM: [
    'dashboard',
    'wiki',
    'user_management',
    'csv_export',
    'api_access',
    'custom_interface',
    'dedicated_kam',
  ],
};

export function planHasFeature(
  plan: SubscriptionPlanTypeForFeatures,
  feature: PlanFeature
): boolean {
  return PLAN_FEATURES[plan].includes(feature);
}

export function planGetFeatures(plan: SubscriptionPlanTypeForFeatures): readonly PlanFeature[] {
  return PLAN_FEATURES[plan];
}