All files / src/domains/finance/schemas taxation.schema.ts

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import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document, Schema as MongooseSchema } from 'mongoose';
 
@Schema({ collection: 'finance_tax_registrations', timestamps: true })
export class FinanceTaxRegistration extends Document {
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true, index: true })
  tenantId!: MongooseSchema.Types.ObjectId;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true })
  legalEntityId!: MongooseSchema.Types.ObjectId;
 
  @Prop({ required: true })
  taxAuthorityName!: string; // e.g. "GST Department"
 
  @Prop({ required: true })
  registrationNumber!: string;
 
  @Prop({ required: true })
  stateCode!: string; // e.g. "MH", "KA"
 
  @Prop({ required: true })
  countryCode!: string; // e.g. "IN"
 
  @Prop({ default: true })
  isActive!: boolean;
}
 
export const FinanceTaxRegistrationSchema = SchemaFactory.createForClass(FinanceTaxRegistration);
FinanceTaxRegistrationSchema.index({ tenantId: 1, legalEntityId: 1, registrationNumber: 1 }, { unique: true });
 
 
@Schema({ collection: 'tax_transactions', timestamps: true })
export class TaxTransaction extends Document {
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true, index: true })
  tenantId!: MongooseSchema.Types.ObjectId;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true })
  legalEntityId!: MongooseSchema.Types.ObjectId;
 
  @Prop({ type: MongooseSchema.Types.ObjectId, required: true })
  taxRegistrationId!: MongooseSchema.Types.ObjectId;
 
  @Prop({ required: true, enum: ['AP', 'AR', 'Manual'] })
  documentType!: string;
 
  @Prop({ required: true })
  documentId!: string;
 
  @Prop({ default: 0 })
  taxableAmountMinor!: number;
 
  @Prop({ default: 0 })
  taxAmountMinor!: number;
 
  @Prop({ required: true, default: 0.18 })
  taxRateDecimal!: number; // e.g. 0.18 for 18%
 
  @Prop({ type: MongooseSchema.Types.Mixed })
  taxDetails?: any; // e.g. { cgstMinor: 450, sgstMinor: 450 }
}
 
export const TaxTransactionSchema = SchemaFactory.createForClass(TaxTransaction);