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feat(freight-api): seal EDR side of contracts with the one global stamp

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ghost2023
2026-08-12 06:26:46 +03:00
parent e52d666647
commit a603807e8e
21 changed files with 679 additions and 183 deletions
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26
apps/edr-freight-api/src/modules/contracts/contract-transition.service.ts
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@@ -35,6 +35,7 @@ import { CargoTypesService } from '../rule-engine/services/cargo-types.service';
import { DropdownSettingsService } from '../dropdown-settings/dropdown-settings.service';
import { FilesService } from '../files/files.service';
import { SignaturesService } from '../signatures/signatures.service';
import { StampSettingsService } from '../stamp-settings/stamp-settings.service';
import { OtpService } from '../otp/otp.service';
import { ContractTemplatesService } from '../contract-templates/contract-templates.service';
import { ContractPricingService } from './contract-pricing.service';
@@ -175,6 +176,7 @@ export class ContractTransitionService {
private readonly otpService: OtpService,
private readonly notifier: ContractNotifierService,
private readonly contractTemplates: ContractTemplatesService,
private readonly stampSettings: StampSettingsService,
@InjectDataSource()
private readonly dataSource: DataSource,
) {}
@@ -1103,23 +1105,39 @@ export class ContractTransitionService {
// The company stamp is a separate image from the drawn signature. Both
// parties to the contract (client + EDR) must seal it; DIRECTOR/CEO rows
// are internal approval signatures, not party seals, so they stay exempt.
const stampRequired = role === 'CUSTOMER' || role === 'STAFF';
if (stampRequired && !dto.stampImageBase64) {
//
// The two parties source their seal differently: the customer uploads their
// own company stamp, while EDR always seals with the ONE global stamp
// (StampSettingsService) — staff never upload or pick a stamp.
if (role === 'CUSTOMER' && !dto.stampImageBase64) {
throw new BadRequestException(
'A company stamp is required to sign this contract.',
);
}
// Snapshot whichever stamp applies onto the signature row rather than
// referencing the global one, so replacing the company stamp later can
// never restamp an already-executed contract.
let stampImageBase64 = dto.stampImageBase64 ?? null;
if (role === 'STAFF') {
stampImageBase64 = await this.stampSettings.getStampImageUrl();
if (!stampImageBase64) {
throw new BadRequestException(
'No company stamp is configured. Upload the company stamp under Settings before counter-signing contracts.',
);
}
}
const fileRecord = await this.uploadSignatureAsset(
contract,
`signature_${role.toLowerCase()}`,
imageBase64,
);
const stampRecord = dto.stampImageBase64
const stampRecord = stampImageBase64
? await this.uploadSignatureAsset(
contract,
`stamp_${role.toLowerCase()}`,
dto.stampImageBase64,
stampImageBase64,
)
: null;