feat: add 1155 support to minting backend (#1837)

.eslintignore

@@ -15,5 +15,6 @@ jest.*.js
 **sample-app**/
 **playground**/
 samples/apps/passport/
+samples/**/*
 
 # put module specific ignore paths here

.eslintrc

@@ -6,6 +6,7 @@
     "rollup.config.*",
     "node_modules/",
     "dist/",
+    "samples/",
     "**sample-app**/",
     "**playground**/"
   ],

packages/minting-backend/sdk/src/minting.ts

@@ -104,6 +104,8 @@ export const submitMintingRequests = async (
                 reference_id: row.asset_id,
                 owner_address: row.owner_address,
                 metadata: row.metadata,
+                token_id: row.token_id,
+                amount: row.amount ? `${row.amount}` : null,
               })),
             },
           };
@@ -209,6 +211,7 @@ export type MintRequestEvent = {
     } | null;
     created_at: string;
     updated_at: string;
+    amount?: number;
   }
 };
 
@@ -264,5 +267,6 @@ export const processMint = async (
     metadataId: event.data.metadata_id,
     imtblZkevmMintRequestUpdatedId: event.event_id,
     error: event.data.error ? JSON.stringify(event.data.error) : null,
+    amount: event.data.amount || null,
   });
 };

packages/minting-backend/sdk/src/persistence/pg/postgres.ts

@@ -8,10 +8,13 @@ export const mintingPersistence = (client: Pool): MintingPersistence => {
     recordMint: async (request: CreateMintRequest) => {
       const r = await client.query(
         `
-        INSERT INTO im_assets (asset_id, contract_address, owner_address, metadata) 
-        VALUES ($1, $2, $3, $4) ON CONFLICT (asset_id, contract_address) DO NOTHING;
+        INSERT INTO im_assets (asset_id, contract_address, owner_address, metadata, amount, token_id) 
+        VALUES ($1, $2, $3, $4, $5, $6) ON CONFLICT (asset_id, contract_address) DO NOTHING;
         `,
-        [request.asset_id, request.contract_address, request.owner_address, request.metadata]
+        [
+          request.asset_id, request.contract_address, request.owner_address,
+          request.metadata, request.amount, request.token_id
+        ]
       );
       if (r.rowCount === 0) {
         throw new Error('Duplicated mint');
@@ -41,8 +44,9 @@ export const mintingPersistence = (client: Pool): MintingPersistence => {
           minting_status, 
           metadata_id, 
           last_imtbl_zkevm_mint_request_updated_id, 
-          error
-        ) VALUES ($1, $2, $3, $4, $5, $6, $7, $8) ON CONFLICT (asset_id, contract_address)
+          error,
+          amount
+        ) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9) ON CONFLICT (asset_id, contract_address)
         DO UPDATE SET 
           owner_address = $3,
           token_id = $4,
@@ -62,7 +66,9 @@ export const mintingPersistence = (client: Pool): MintingPersistence => {
         submittedMintRequest.status,
         submittedMintRequest.metadataId,
         submittedMintRequest.imtblZkevmMintRequestUpdatedId,
-        submittedMintRequest.error]);
+        submittedMintRequest.error,
+        submittedMintRequest.amount
+      ]);
     },
     markAsConflict: async (assetIds: string[], contractAddress: string) => {
       await client.query(`

packages/minting-backend/sdk/src/persistence/pg/seed.sql

@@ -13,6 +13,7 @@ CREATE TABLE IF NOT EXISTS im_assets (
   metadata_id UUID NULL,
   tried_count INT DEFAULT 0,
   last_imtbl_zkevm_mint_request_updated_id UUID NULL,
+  amount INT NULL,
   created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );

packages/minting-backend/sdk/src/persistence/prismaSqlite/schema.prisma

@@ -25,6 +25,7 @@ model ImAssets {
   metadataId                            String?  // Previously @db.Uuid in Postgres
   triedCount                            Int      @default(0)
   lastImtblZkevmMintRequestUpdatedId    String?  // Previously @db.Uuid in Postgres
+  amount                                Int?
   createdAt                             DateTime @default(now()) // Stored as TEXT
   updatedAt                             DateTime @default(now()) // Stored as TEXT
 

packages/minting-backend/sdk/src/persistence/prismaSqlite/sqlite.ts

@@ -23,6 +23,8 @@ export const mintingPersistence = (client: any): MintingPersistence => {
           contractAddress: request.contract_address,
           ownerAddress: request.owner_address,
           metadata: JSON.stringify(request.metadata), // Serialize JSON metadata
+          amount: request.amount || null,
+          tokenId: request.token_id || null,
         },
       });
 
@@ -69,6 +71,8 @@ export const mintingPersistence = (client: any): MintingPersistence => {
         metadata: asset.metadata ? JSON.parse(asset.metadata) : null,
         owner_address: asset.ownerAddress,
         tried_count: asset.triedCount,
+        amount: asset.amount || null,
+        token_id: asset.tokenId || null,
       }));
     },
     updateMintingStatusToSubmitted: async (ids: string[]) => {
@@ -114,6 +118,7 @@ export const mintingPersistence = (client: any): MintingPersistence => {
             metadataId: submittedMintRequest.metadataId,
             lastImtblZkevmMintRequestUpdatedId: submittedMintRequest.imtblZkevmMintRequestUpdatedId,
             error: submittedMintRequest.error,
+            amount: submittedMintRequest.amount || null
           }
         });
       } else if (!existingAsset) {
@@ -128,6 +133,7 @@ export const mintingPersistence = (client: any): MintingPersistence => {
             metadataId: submittedMintRequest.metadataId,
             lastImtblZkevmMintRequestUpdatedId: submittedMintRequest.imtblZkevmMintRequestUpdatedId,
             error: submittedMintRequest.error,
+            amount: submittedMintRequest.amount || null
           }
         });
       }
@@ -216,7 +222,8 @@ export const mintingPersistence = (client: any): MintingPersistence => {
         metadata: asset.metadata ? JSON.parse(asset.metadata) : null,
         owner_address: asset.ownerAddress,
         tried_count: asset.triedCount,
-        wallet_address: asset.ownerAddress
+        wallet_address: asset.ownerAddress,
+        amount: asset.amount || null
       };
     }
   };

packages/minting-backend/sdk/src/persistence/type.ts

@@ -4,6 +4,8 @@ export type CreateMintRequest = {
   asset_id: string; // the web2 game item id
   metadata: any;
   owner_address: string;
+  amount?: number; // for ERC1155 only
+  token_id?: string; // token id is only required for ERC1155
 };
 
 export type MintRequest = {
@@ -14,6 +16,8 @@ export type MintRequest = {
   metadata: any;
   owner_address: string;
   tried_count: number;
+  amount?: number;
+  token_id?: string;
 };
 
 export type SubmittedMintRequest = {
@@ -25,6 +29,7 @@ export type SubmittedMintRequest = {
   metadataId: string;
   imtblZkevmMintRequestUpdatedId: string;
   error: any | null;
+  amount: number | null;
 };
 
 export interface MintingPersistence {

packages/minting-backend/minting-sample-app/backend/package.json → samples/free-mint-with-minting-backend/backend/package.json

@@ -14,7 +14,7 @@
   "license": "ISC",
   "dependencies": {
     "@fastify/cors": "^9.0.1",
-    "@imtbl/sdk": "1.36.1-alpha",
+    "@imtbl/sdk": "alpha",
     "@prisma/client": "^5.12.1",
     "@types/jsonwebtoken": "^9.0.6",
     "aws-sdk": "^2.1603.0",

packages/minting-backend/minting-sample-app/frontend/src/contexts/EIP1193Context.tsx → samples/free-mint-with-minting-backend/frontend/src/contexts/EIP1193Context.tsx

@@ -44,6 +44,7 @@ export const EIP1193ContextProvider = ({children}: EIP1193ContextProvider) => {
 
   useEffect(() => {
     if(provider && provider.provider) {
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
       (provider.provider as any)?.on('accountsChanged', (accounts: string[]) => {
         setWalletAddress(accounts.length > 0 ? accounts[0].toLowerCase() : "");
       })

packages/minting-backend/minting-sample-app-pg/index.ts → samples/minting-backend-with-postgres/index.ts

@@ -1,7 +1,7 @@
 import Fastify, { FastifyReply, FastifyRequest } from 'fastify'
 import { mintingBackend, config } from '@imtbl/sdk';
 import { Pool } from 'pg';
-import { v4 as uuidv4 } from 'uuid';
+import { v4 as uuidv4, stringify, parse } from 'uuid';
 
 const fastify = Fastify({
   logger: true
@@ -36,6 +36,7 @@ interface MintRequest {
 fastify.post('/mint', async (request: FastifyRequest<{ Body: MintRequest }>, reply: FastifyReply) => {
   const collectionAddress = process.env.COLLECTION_ADDRESS as string;
   const assetId = uuidv4();
+  const assetIdBuffer = parse(assetId);
   const mintTo = request.body.mintTo;
   const metadata = {
     name: 'My NFT',
@@ -47,7 +48,9 @@ fastify.post('/mint', async (request: FastifyRequest<{ Body: MintRequest }>, rep
     asset_id: assetId,
     contract_address: collectionAddress,
     owner_address: mintTo,
-    metadata
+    metadata,
+    // amount: 5, // for 1155 only
+    // token_id: Buffer.from(assetIdBuffer).readUint32BE(0).toString(10), // required for 1155 only. 721 can omit this.
   });
   reply.send({});
 });

packages/minting-backend/minting-sample-app-pg/package.json → samples/minting-backend-with-postgres/package.json

@@ -10,7 +10,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@imtbl/sdk": "1.36.1-alpha",
+    "@imtbl/sdk": "alpha",
     "@types/pg": "^8.11.6",
     "@types/uuid": "^9.0.8",
     "fastify": "^4.27.0",

packages/minting-backend/minting-sample-app-pg/seed.sql → samples/minting-backend-with-postgres/seed.sql

@@ -13,6 +13,7 @@ CREATE TABLE IF NOT EXISTS im_assets (
   metadata_id UUID NULL,
   tried_count INT DEFAULT 0,
   last_imtbl_zkevm_mint_request_updated_id UUID NULL,
+  amount INT NULL,
   created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );