feat(contract): implement automated Soroban binding generation

.github/workflows/backend-ci.yml

@@ -5,10 +5,12 @@ on:
     branches: [ "main", "master" ]
     paths:
       - 'apps/backend/**'
+      - 'apps/contract-bindings/**'
   pull_request:
     branches: [ "main", "master" ]
     paths:
       - 'apps/backend/**'
+      - 'apps/contract-bindings/**'
 
 jobs:
   build:
@@ -27,6 +29,12 @@ jobs:
         cache: 'npm'
         cache-dependency-path: apps/backend/package-lock.json
 
+    - name: Build contract bindings package
+      run: |
+        cd ../contract-bindings
+        npm ci
+        npm run build
+
     - name: Install dependencies
       run: npm ci
 

.github/workflows/contract-ci.yml

@@ -41,3 +41,52 @@ jobs:
 
       - name: Run tests
         run: cargo test
+
+  bindings:
+    name: Check Bindings
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: apps/contract-bindings/package-lock.json
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+          targets: wasm32-unknown-unknown
+
+      - name: Install Stellar CLI
+        uses: stellar/stellar-cli@v26.0.0
+
+      - name: Build Contract
+        run: |
+          cd apps/onchain
+          cargo build --target wasm32-unknown-unknown --release
+
+      - name: Generate Bindings
+        run: |
+          stellar contract bindings typescript --wasm apps/onchain/target/wasm32-unknown-unknown/release/onchain.wasm --output-dir apps/contract-bindings --overwrite
+
+      - name: Build Bindings Package
+        run: |
+          cd apps/contract-bindings
+          npm ci
+          npm run build
+
+      - name: Check for drift
+        run: |
+          if [ -n "$(git status --porcelain apps/contract-bindings)" ]; then
+            echo "Error: Contract bindings are out of sync with contract source."
+            echo "Please run 'npm run generate-bindings' and commit the changes."
+            git status apps/contract-bindings
+            git diff apps/contract-bindings
+            exit 1
+          fi

apps/backend/eslint.config.mjs

@@ -116,9 +116,13 @@ export default tseslint.config(
     },
   },
   {
-    files: ['src/services/stellar/escrow-operations.ts'],
+    files: ['src/services/stellar/escrow-operations.ts', 'src/services/stellar/soroban-client.service.ts'],
     rules: {
       '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+      '@typescript-eslint/no-unsafe-member-access': 'off',
+      '@typescript-eslint/no-unsafe-call': 'off',
+      '@typescript-eslint/no-unsafe-return': 'off',
     },
   },
   {

apps/backend/package.json

@@ -44,6 +44,7 @@
     "bcrypt": "^6.0.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.3",
+    "contract-bindings": "file:../contract-bindings",
     "dotenv": "^17.3.1",
     "nodemailer": "^8.0.3",
     "passport": "^0.7.0",

apps/backend/src/modules/admin/services/consistency-checker.service.ts

@@ -180,7 +180,8 @@ export class ConsistencyCheckerService {
       Completed: 'completed',
       Cancelled: 'cancelled',
       Disputed: 'disputed',
-      ArbiterResolved: 'completed',
+      Resolved: 'completed',
+      Expired: 'cancelled',
     };
     return statusMap[contractStatus] || contractStatus.toLowerCase();
   }