All files / src/domains/inventory/adjustments/schemas adjustment.schema.ts

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import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document } from 'mongoose';
 
@Schema({ _id: false })
export class StockAdjustmentLine {
  @Prop({ required: true })
  itemCode: string;
 
  @Prop({ required: true })
  warehouseId: string;
 
  @Prop({ default: null })
  locationId: string;
 
  @Prop({ required: true })
  quantityChange: number; // positive = increase, negative = decrease
 
  @Prop({ default: null })
  batchNumber: string;
 
  @Prop({ default: null })
  serialNumber: string;
 
  @Prop({ default: 0 })
  unitCost: number;
}
 
@Schema({ timestamps: true })
export class StockAdjustment extends Document {
  @Prop({ required: true, index: true })
  tenantId: string;
 
  @Prop({ required: true, index: true, unique: true })
  adjustmentNumber: string;
 
  @Prop({ required: true })
  reasonCode: string; // references MDM reasons
 
  @Prop({ type: [StockAdjustmentLine], default: [] })
  lines: StockAdjustmentLine[];
 
  @Prop({ required: true, default: 'draft', enum: ['draft', 'approval_pending', 'approved', 'rejected'] })
  status: string;
 
  @Prop({ default: null })
  approvedBy: string;
 
  @Prop({ default: null })
  approvalDate: Date;
}
 
export const StockAdjustmentSchema = SchemaFactory.createForClass(StockAdjustment);
StockAdjustmentSchema.index({ tenantId: 1, adjustmentNumber: 1 });