Feat (Core): Implement Multi-Signature Escrow & Trust Account Module - #38
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Define EscrowStatus (10 states), EscrowType (4 types including time-locked and milestone-based), SignatoryRole, and EscrowTimelineEventType enums to support the multi-sig escrow module. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Define default timeout durations, minimum/maximum signatory limits, and configurable thresholds for escrow account lifecycle management. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Define typed event classes for fund, approval, settlement, timeout, dispute, milestone, and cancellation events to support real-time notifications and inter-service communication. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
…estones, and timeline Introduce TypeORM entities for multi-sig escrow management: - EscrowAccount: m-of-n config, amounts, deadlines, time-locks - EscrowSignatory: per-user approval tracking with role-based access - EscrowMilestone: milestone-based partial fund release - EscrowTimeline: immutable audit trail for all state changes 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Add request/response DTOs with class-validator decorations for: - CreateEscrowDto: m-of-n config, signatories, amounts, deadlines - ApproveEscrowDto: signature recording with IP audit - QueryEscrowDto: filtered listing with pagination 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
…one management Add request DTOs for: - ReleaseFundsDto: full/partial release with milestone gating - FlagDisputeDto: dispute initiation with reason and evidence - UpdateMilestoneDto: milestone completion status updates 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Implement EscrowTimelineService to record all state changes in an immutable timeline, supporting queries by escrow account with chronological ordering. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Implement EscrowService with full escrow lifecycle management: - Account creation with m-of-n signatory requirements - Fund deposit and approval workflow with threshold detection - Milestone-gated partial fund release - Time-locked automatic settlement - Timeout-triggered refunds - Dispute flagging (freeze) and resolution (admin/arbitrator) - Cancel and force-release for admin override - Stellar keypair generation for on-chain multisig integration 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Expose 14 REST endpoints under /api/escrow for full escrow lifecycle management with JWT auth and role-based guards. Register EscrowModule in AppModule and wire up TypeORM entity and provider dependencies. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
Add 79 unit tests covering the full escrow service lifecycle: creation, funding, approval with threshold detection, release (full and milestone-gated), refund, timeout, time-lock settlement, dispute flagging/resolution, cancellation, and timeline queries. Achieves 97% statement and 91% branch coverage. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
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Welldone @uadamu00009-ux this is production standard |
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Summary
Implemented Multi-Signature Escrow & Trust Account Module
Related Issues
Closes #26
Type of Change
Changes
Checklist
npm run lintpasses.npx tsc --noEmitpasses (no type errors).npm run buildsucceeds.npm testpasses, and I added/updated tests for my change where itmade sense.
stellarmoduleservices (no direct Horizon/RPC calls from feature modules).
Notes for Reviewers