All files / src/domains/assets/schemas asset.schema.ts

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import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document, Schema as MongooseSchema } from 'mongoose';
 
@Schema({ timestamps: true, collection: 'assets' })
export class Asset extends Document {
  @Prop({ required: true, index: true })
  tenantId: string;
 
  @Prop({ required: true, unique: true })
  assetNumber: string; // e.g. "AST-000001"
 
  @Prop({ required: true })
  assetName: string;
 
  @Prop({ default: null })
  description?: string;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, ref: 'AssetCategory', required: true })
  categoryId: MongooseSchema.Types.ObjectId;
 
  @Prop({ default: null })
  serialNumber?: string;
 
  @Prop({ default: null })
  inventoryItemId?: string;
 
  @Prop({ default: null })
  inventorySerialId?: string;
 
  @Prop({ default: null })
  goodsReceiptId?: string;
 
  @Prop({ default: null })
  vendorBillId?: string;
 
  @Prop({ required: true, default: () => new Date() })
  acquisitionDate: Date;
 
  @Prop({ default: null })
  capitalizationDate?: Date;
 
  @Prop({ required: true, default: 0 })
  purchaseCostMinor: number; // Purchase price in minor units
 
  @Prop({ required: true, default: 0 })
  capitalizationCostMinor: number; // Cost after attributions
 
  @Prop({ required: true, default: 0 })
  residualValueMinor: number; // Residual value floor
 
  @Prop({ required: true, default: 36 })
  usefulLifeMonths: number;
 
  @Prop({ default: 'Straight Line' })
  depreciationMethod: string; // 'Straight Line' | 'Written Down Value'
 
  @Prop({ required: true, default: 0 })
  accumulatedDepreciationMinor: number;
 
  @Prop({ required: true, default: 0 })
  currentBookValueMinor: number; // Net Book Value
 
  @Prop({ default: 'INR' })
  currency: string;
 
  @Prop({ default: 'active', index: true })
  status: string; // 'planned' | 'received' | 'capitalized' | 'assigned' | 'under_maintenance' | 'disposed' | 'missing'
 
  @Prop({ default: 'Good' })
  condition: string; // 'New' | 'Good' | 'Fair' | 'Damaged'
 
  @Prop({ default: null })
  employeeCustodianId?: string;
 
  @Prop({ default: null })
  departmentId?: string;
 
  @Prop({ default: null })
  costCenterId?: string;
 
  @Prop({ default: null })
  locationId?: string;
 
  @Prop({ default: null })
  nextMaintenanceAt?: Date;
 
  @Prop({ default: null })
  nextVerificationAt?: Date;
}
 
export const AssetSchema = SchemaFactory.createForClass(Asset);
AssetSchema.index({ tenantId: 1, assetNumber: 1 }, { unique: true });
AssetSchema.index({ tenantId: 1, status: 1 });
 
@Schema({ timestamps: true, collection: 'asset_components' })
export class AssetComponent extends Document {
  @Prop({ required: true, index: true })
  tenantId: string;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, ref: 'Asset', required: true })
  parentAssetId: MongooseSchema.Types.ObjectId;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, ref: 'Asset', required: true })
  childAssetId: MongooseSchema.Types.ObjectId;
 
  @Prop({ default: 0 })
  allocatedCostMinor: number;
}
 
export const AssetComponentSchema = SchemaFactory.createForClass(AssetComponent);
AssetComponentSchema.index({ tenantId: 1, parentAssetId: 1, childAssetId: 1 }, { unique: true });