修改badge中nftid的生成规则， 改由合约自己生成

src/chain/DistributorReactor.ts

@@ -40,20 +40,21 @@ export class DistributorReactor {
   async mintNft({
     address,
     to,
-    nftList,
+    count,
     encodeABI = false,
   }: {
     address?: string
     to: string
-    nftList: string[]
+    count: number
     encodeABI?: boolean
   }) {
     const contract = address ? new this.web3.eth.Contract(abi, address, { from: this.account.address }) : this.contract
+    const countNft = count + ''
     if (encodeABI) {
-      return contract.methods.mintToUser(to, nftList).encodeABI()
+      return contract.methods.mintToUser(to, countNft).encodeABI()
     }
-    let gas = await contract.methods.mintToUser(to, nftList).estimateGas({ from: this.account.address })
+    let gas = await contract.methods.mintToUser(to, countNft).estimateGas({ from: this.account.address })
-    let res = await contract.methods.mintToUser(to, nftList).send({ gas: gas | 0 })
+    let res = await contract.methods.mintToUser(to, countNft).send({ gas: gas | 0 })
     return res
   }
   /**

src/config/nfttypes.json

@@ -0,0 +1,3 @@
+{
+  "0xfa44C759f0D51e749ba591a79b3f7F16a4d41CEC": 104
+}

src/models/IDCounter.ts

@@ -0,0 +1,35 @@
+import { getModelForClass, index, modelOptions, prop } from '@typegoose/typegoose'
+import { dbconn } from '../decorators/dbconn'
+
+@dbconn()
+@modelOptions({ schemaOptions: { collection: 'id_counter', _id: false } })
+class IDCounterClass {
+  @prop()
+  public _id: string
+  @prop({ default: 1 })
+  public seq: number
+  static nextCount() {
+    return IDCounter.findOneAndUpdate(
+      { _id: 'userShortId' },
+      { $inc: { seq: 1 } },
+      {
+        upsert: true,
+        new: true,
+        setDefaultsOnInsert: true,
+      },
+    )
+  }
+  static nextID(id: string) {
+    return IDCounter.findOneAndUpdate(
+      { _id: id },
+      { $inc: { seq: 1 } },
+      {
+        upsert: true,
+        new: true,
+        setDefaultsOnInsert: true,
+      },
+    )
+  }
+}
+
+export const IDCounter = getModelForClass(IDCounterClass, { existingConnection: IDCounterClass['db'] })

src/utils/nft.util.ts

@@ -0,0 +1,34 @@
+import { IDCounter } from 'models/IDCounter'
+
+export const ONE_DAY = 24 * 60 * 60 * 1000
+export const NFT_BEGIN_DAY = new Date(2023, 4, 8)
+
+export const NFT_TYPE = require('config/nfttypes.json')
+
+export const MINT_CHANNEL = {
+  claim: '01', // 2022购买用户claim
+}
+
+// calc days between two Date
+export function daysBetween(date1: Date, date2: Date) {
+  // hours*minutes*seconds*milliseconds
+  const diffInMs = Math.abs(date1.getTime() - date2.getTime())
+  const diffInDays = Math.round(diffInMs / ONE_DAY)
+  return diffInDays
+}
+
+/**
+ * 生成nft的tokenid
+ * 规则:
+ *    100       9999                   00       0000001
+ *    NFT类型   当前日期至开始日期的天数   渠道编号  当前类型的序号
+ */
+export async function generateNftID(nfttype: number, channel: number) {
+  const days = daysBetween(new Date(), NFT_BEGIN_DAY)
+  const dayKey = (days + '').padStart(4, '0')
+  const channelKey = (channel + '').padStart(2, '0')
+  const idkey = nfttype + dayKey + channelKey
+  const idobj = await IDCounter.nextID(idkey)
+  const val = (idobj.seq + '').padStart(7, '0')
+  return idkey + val
+}