implement rule engine module with dynamic booking evaluation, 7 entities, and Postman endpoints

apps/edr-freight-api/src/modules/rule-engine/dto/create-priority-rule.dto.ts

@@ -0,0 +1,34 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsBoolean, IsEnum, IsInt, IsOptional, IsString, MaxLength, Min } from 'class-validator';
+import { Freight } from '@edr/types';
+
+export class CreatePriorityRuleDto {
+  @ApiProperty({ enum: Freight.PriorityType, description: 'Priority type (unique per rule)' })
+  @IsEnum(Freight.PriorityType)
+  priorityType!: Freight.PriorityType;
+
+  @ApiProperty({ description: 'Human-readable rule name', maxLength: 255 })
+  @IsString()
+  @MaxLength(255)
+  ruleName!: string;
+
+  @ApiPropertyOptional({ description: 'Explanation of when this rule is triggered' })
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @ApiPropertyOptional({ description: 'Technical expression describing the activation condition' })
+  @IsOptional()
+  @IsString()
+  activationCondition?: string;
+
+  @ApiProperty({ description: 'Points added to booking.priorityScore when this rule matches', default: 0 })
+  @IsInt()
+  @Min(0)
+  bonusPoints!: number;
+
+  @ApiPropertyOptional({ default: false })
+  @IsOptional()
+  @IsBoolean()
+  isActive?: boolean;
+}