CMC mapping: merge exceptions on every commit, retrieve from CMC and merge on Update runs. (#3406)

Co-authored-by: Catenocrypt <catenocrypt@users.noreply.github.com>

pricing/coinmarketcap/cmc-action.ts

@@ -1,5 +1,5 @@
 import { ActionInterface, CheckStepInterface } from "../../script/action/interface";
-import { run } from "./script";
+import { update, mergeCmcData } from "./script";
 import { getSanityChecks } from "./check";
 
 export class Coinmarketcap implements ActionInterface {
@@ -11,9 +11,12 @@ export class Coinmarketcap implements ActionInterface {
 
     sanityFix = null;
     
-    consistencyFix = null;
+    async consistencyFix(): Promise<void> {
+        // do merge, for the case exceptions or script has been changed
+        await mergeCmcData();
+    }
 
     async update(): Promise<void> {
-        await run();
+        await update();
     }
 }

pricing/coinmarketcap/script.ts

@@ -59,22 +59,39 @@ const custom: mapTiker[] = [
     // {"coin": 60, "type": typeToken, "token_id": "XXX", "id": XXX}, // XXX (XXX)
 ]
 
-const allContracts: mapTiker[] = [] // Temp storage for mapped assets
+var allContracts: mapTiker[] = [] // Temp storage for mapped assets
 let bnbOwnerToSymbol = {} // e.g: bnb1tawge8u97slduhhtumm03l4xl4c46dwv5m9yzk: WISH-2D5
 let bnbOriginalSymbolToSymbol = {} // e.g: WISH: WISH-2D5
 
-export async function run() {
-    try {
+async function retrieveCmcData() {
+    allContracts = []
     await Promise.all([initState(), setBinanceTokens()])
     const [totalCrypto, coins] = await Promise.all([getTotalActiveCryptocurrencies(), getTickers()])
     // setBIP44Constants()
     log(`Found ${totalCrypto} on CMC`, chalk.yellowBright)
     await BluebirdPromise.mapSeries(coins, processCoin)
 
+    sortContracts()
+    fs.writeFileSync(path.join(__dirname, 'cmc-data.json'), JSON.stringify(allContracts, null, 4))
+    allContracts = []
+}
+
+export async function mergeCmcData() {
+    try {
+        allContracts = JSON.parse(readFileSync(path.join(__dirname, 'cmc-data.json')))
         addCustom()
         printContracts()
     } catch (error) {
-        log(`Error at the end ${error.message}`)
+        log(`Exception: ${error.message}`)
+    }
+}
+
+export async function update() {
+    try {
+        await retrieveCmcData()
+        await mergeCmcData()
+    } catch (error) {
+        log(`Exception: ${error.message}`)
     }
 }
 
@@ -220,7 +237,7 @@ function addToContractsList(ticker: mapTiker) {
     allContracts.push(ticker)
 }
 
-function printContracts() {
+function sortContracts() {
     const sortedById = allContracts.sort((a,b) => {
         if (a.id < b.id) return -1
         if (a.id > b.id) return 1
@@ -233,9 +250,14 @@ function printContracts() {
         if (a.token_id < b.token_id) return -1
         if (a.token_id > b.token_id) return 1
     })
+    allContracts = sortedById
+}
 
+
+function printContracts() {
+    sortContracts()
     const wstream = fs.createWriteStream(path.join(__dirname, 'mapping.json'))
-    wstream.write(JSON.stringify(sortedById, null, 4))
+    wstream.write(JSON.stringify(allContracts, null, 4))
 }
 
 function getSlip44Index(symbol: string, name: string): number {