booking flow,summtion, approval, contract, mock payemnt and integration to back office, and also add permissions

apps/edr-freight-api/src/common/booking-guards.ts

@@ -0,0 +1,17 @@
+import { applyDecorators, UseGuards } from '@nestjs/common';
+import { JwtGuard } from '@tria-plc/api-common/modules/auth/services/jwt.guard';
+
+import { FreightPermissionGuard } from './freight-permission.guard';
+import { FREIGHT_PERMS } from '../seed/freight-permissions.registry';
+
+export const BookingStaff = (permission: string | string[]) =>
+  applyDecorators(
+    UseGuards(
+      JwtGuard,
+      FreightPermissionGuard(
+        Array.isArray(permission) ? permission : [permission],
+      ),
+    ),
+  );
+
+export const BookingView = () => BookingStaff(FREIGHT_PERMS.bookings.view);

apps/edr-freight-api/src/common/freight-permission.guard.ts

@@ -0,0 +1,38 @@
+import {
+  CanActivate,
+  ExecutionContext,
+  ForbiddenException,
+  Injectable,
+  Type,
+  UnauthorizedException,
+} from '@nestjs/common';
+import type { TCurrentUser } from '@tria-plc/api-common/modules/auth/types/current-user.type';
+
+import { hasFreightPermission } from './freight-permission.util';
+
+export function FreightPermissionGuard(
+  permissions: string[],
+): Type<CanActivate> {
+  @Injectable()
+  class FreightPermissionsGuard implements CanActivate {
+    canActivate(context: ExecutionContext): boolean {
+      const request = context.switchToHttp().getRequest<{ user?: TCurrentUser }>();
+      const user = request.user;
+
+      if (!permissions?.length) return true;
+      if (!user) {
+        throw new UnauthorizedException('Authentication required');
+      }
+
+      if (permissions.some((p) => hasFreightPermission(user, p))) {
+        return true;
+      }
+
+      throw new ForbiddenException(
+        `Missing permission. Required one of: ${permissions.join(', ')}`,
+      );
+    }
+  }
+
+  return FreightPermissionsGuard;
+}

apps/edr-freight-api/src/common/freight-permission.util.ts

@@ -0,0 +1,99 @@
+import { ForbiddenException } from '@nestjs/common';
+import type { TCurrentUser } from '@tria-plc/api-common/modules/auth/types/current-user.type';
+
+import { FREIGHT_PERMS } from '../seed/freight-permissions.registry';
+
+const SUPER_ADMIN_ROLE = 'super_admin';
+
+type PermissionLike = { key?: string };
+type MeLikeUser = {
+  roles?: { key?: string }[];
+  permissions?: PermissionLike[];
+  employee?:
+    | {
+        position?: { permissions?: PermissionLike[] };
+        delegatedPositions?: { permissions?: PermissionLike[] }[];
+      }
+    | {
+        positions?: { permissions?: PermissionLike[] }[];
+      }[]
+    | null;
+};
+
+export function isSuperAdmin(user: MeLikeUser | null | undefined): boolean {
+  if (!user?.roles?.length) return false;
+  return user.roles.some((r) => r.key === SUPER_ADMIN_ROLE);
+}
+
+/** Flat permission keys from JWT / session user (roles + position permissions). */
+export function collectPermissionKeys(user: MeLikeUser | null | undefined): string[] {
+  if (!user) return [];
+
+  const keys = new Set<string>();
+
+  for (const p of user.permissions ?? []) {
+    if (p.key) keys.add(p.key);
+  }
+
+  const employee = user.employee;
+  if (!employee) {
+    return [...keys];
+  }
+
+  if (Array.isArray(employee)) {
+    for (const emp of employee) {
+      for (const pos of emp.positions ?? []) {
+        for (const p of pos.permissions ?? []) {
+          if (p.key) keys.add(p.key);
+        }
+      }
+    }
+    return [...keys];
+  }
+
+  for (const p of employee.position?.permissions ?? []) {
+    if (p.key) keys.add(p.key);
+  }
+  for (const delegated of employee.delegatedPositions ?? []) {
+    for (const p of delegated.permissions ?? []) {
+      if (p.key) keys.add(p.key);
+    }
+  }
+
+  return [...keys];
+}
+
+export function hasFreightPermission(
+  user: MeLikeUser | null | undefined,
+  permissionKey: string,
+): boolean {
+  if (!user) return false;
+  if (isSuperAdmin(user)) return true;
+  return collectPermissionKeys(user).includes(permissionKey);
+}
+
+export function assertFreightPermission(
+  user: TCurrentUser | MeLikeUser | null | undefined,
+  permissionKey: string,
+): void {
+  if (hasFreightPermission(user, permissionKey)) return;
+  throw new ForbiddenException(`Missing permission: ${permissionKey}`);
+}
+
+const APPROVE_ROLE_PERMISSION: Record<string, string> = {
+  LINE_STAFF: FREIGHT_PERMS.bookings.approveLineStaff,
+  DIRECTOR: FREIGHT_PERMS.bookings.approveDirector,
+  CEO: FREIGHT_PERMS.bookings.approveCeo,
+};
+
+export function assertCanApproveBookingStep(
+  user: TCurrentUser | MeLikeUser | null | undefined,
+  requiredRole: string,
+): void {
+  if (isSuperAdmin(user)) return;
+  const perm = APPROVE_ROLE_PERMISSION[requiredRole];
+  if (!perm) {
+    throw new ForbiddenException(`Unknown approval role: ${requiredRole}`);
+  }
+  assertFreightPermission(user, perm);
+}

apps/edr-freight-api/src/common/rule-engine-guards.ts

@@ -0,0 +1,18 @@
+import { applyDecorators, UseGuards } from '@nestjs/common';
+import { JwtGuard } from '@tria-plc/api-common/modules/auth/services/jwt.guard';
+
+import { FreightPermissionGuard } from './freight-permission.guard';
+import {
+  FREIGHT_PERMS,
+  type RuleEngineResourceSlug,
+} from '../seed/freight-permissions.registry';
+
+export const RuleEngineView = (slug: RuleEngineResourceSlug) =>
+  applyDecorators(
+    UseGuards(JwtGuard, FreightPermissionGuard([FREIGHT_PERMS.ruleEngine.view(slug)])),
+  );
+
+export const RuleEngineManage = (slug: RuleEngineResourceSlug) =>
+  applyDecorators(
+    UseGuards(JwtGuard, FreightPermissionGuard([FREIGHT_PERMS.ruleEngine.manage(slug)])),
+  );