Merge branch 'feat/rampSell' of github.com:Gamboster/bitcore

Author: kajoseph

packages/bitcore-wallet-client/src/lib/api.ts

@@ -3407,6 +3407,15 @@ export class API extends EventEmitter {
     });
   }
 
+  rampGetSellQuote(data): Promise<any> {
+    return new Promise((resolve, reject) => {
+      this.request.post('/v1/service/ramp/sellQuote', data, (err, data) => {
+        if (err) return reject(err);
+        return resolve(data);
+      });
+    });
+  }
+
   rampGetSignedPaymentUrl(data): Promise<any> {
     return new Promise((resolve, reject) => {
       this.request.post(

packages/bitcore-wallet-service/src/lib/expressapp.ts

@@ -1700,6 +1700,18 @@ export class ExpressApp {
       });
     });
 
+    router.post('/v1/service/ramp/sellQuote', (req, res) => {
+      getServerWithAuth(req, res, async server => {
+        let response;
+        try {
+          response = await server.rampGetSellQuote(req);
+          return res.json(response);
+        } catch (ex) {
+          return returnError(ex, res, req);
+        }
+      });
+    });
+
     router.post('/v1/service/ramp/signedPaymentUrl', (req, res) => {
       getServerWithAuth(req, res, async server => {
         let response;
@@ -1723,6 +1735,17 @@ export class ExpressApp {
       }
     });
 
+    router.post('/v1/service/ramp/sellTransactionDetails', async (req, res) => {
+      let server, response;
+      try {
+        server = getServer(req, res);
+        response = await server.rampGetSellTransactionDetails(req);
+        return res.json(response);
+      } catch (ex) {
+        return returnError(ex, res, req);
+      }
+    });
+
     router.post('/v1/service/sardine/quote', (req, res) => {
       getServerWithAuth(req, res, server => {
         server

packages/bitcore-wallet-service/src/lib/server.ts

@@ -5566,23 +5566,58 @@ export class WalletService implements IWalletService {
     });
   }
 
+  rampGetSellQuote(req): Promise<any> {
+    return new Promise((resolve, reject) => {
+      const keys = this.rampGetKeys(req);
+      const API = keys.API;
+      const API_KEY = keys.API_KEY;
+
+      /*
+        * Although fiatValue and cryptoAmount are not both required, you need to pass one of them.
+        * cryptoAmount - should be passed in token wei - e.g. for 1ETH cryptoAmount: 1000000000000000000
+        * cryptoAmount?: string;
+        * fiatValue?: number;
+      */
+      if (!checkRequired(req.body, ['cryptoAssetSymbol', 'fiatCurrency']) || (!checkRequired(req.body, ['fiatValue']) && !checkRequired(req.body, ['cryptoAmount']))) {
+        return reject(new ClientError("Ramp's request missing arguments"));
+      }
+
+      const headers = {
+        'Content-Type': 'application/json'
+      };
+
+      const URL: string = API + `/host-api/v3/offramp/quote/all?hostApiKey=${API_KEY}`;
+
+      this.request.post(
+        URL,
+        {
+          headers,
+          body: req.body,
+          json: true
+        },
+        (err, data) => {
+          if (err) {
+            return reject(err.body ? err.body : err);
+          } else {
+            return resolve(data.body ? data.body : data);
+          }
+        }
+      );
+    });
+  }
+
   rampGetSignedPaymentUrl(req): { urlWithSignature: string } {
     const webRequiredParams = [
-      'swapAsset',
-      'userAddress',
       'selectedCountryCode',
-      'finalUrl',
     ];
     const appRequiredParams = [
-      'swapAsset',
-      'swapAmount',
       'enabledFlows',
       'defaultFlow',
-      'userAddress',
       'selectedCountryCode',
       'defaultAsset',
-      'finalUrl',
     ];
+    const extraRequiredParams = req.body.flow && req.body.flow === 'sell' ? ['offrampAsset'] : ['finalUrl', 'userAddress', 'swapAmount','swapAsset'];
+    appRequiredParams.concat(extraRequiredParams);
 
     const requiredParams = req.body.context === 'web' ? webRequiredParams : appRequiredParams;
     const keys = this.rampGetKeys(req);
@@ -5601,10 +5636,11 @@ export class WalletService implements IWalletService {
 
     let qs = [];
     qs.push('hostApiKey=' + API_KEY);
-    qs.push('swapAsset=' + encodeURIComponent(req.body.swapAsset));
-    qs.push('userAddress=' + encodeURIComponent(req.body.userAddress));
     qs.push('selectedCountryCode=' + encodeURIComponent(req.body.selectedCountryCode));
-    qs.push('finalUrl=' + encodeURIComponent(req.body.finalUrl));
+    if (req.body.finalUrl) qs.push('finalUrl=' + encodeURIComponent(req.body.finalUrl));
+    if (req.body.userAddress) qs.push('userAddress=' + encodeURIComponent(req.body.userAddress));
+    if (req.body.swapAsset) qs.push('swapAsset=' + encodeURIComponent(req.body.swapAsset));
+    if (req.body.offrampAsset) qs.push('offrampAsset=' + encodeURIComponent(req.body.offrampAsset));
     if (req.body.enabledFlows) qs.push('enabledFlows=' + encodeURIComponent(req.body.enabledFlows));
     if (req.body.defaultFlow) qs.push('defaultFlow=' + encodeURIComponent(req.body.defaultFlow));
     if (req.body.hostLogoUrl) qs.push('hostLogoUrl=' + encodeURIComponent(req.body.hostLogoUrl));
@@ -5614,6 +5650,11 @@ export class WalletService implements IWalletService {
     if (req.body.fiatCurrency) qs.push('fiatCurrency=' + encodeURIComponent(req.body.fiatCurrency));
     if (req.body.defaultAsset) qs.push('defaultAsset=' + encodeURIComponent(req.body.defaultAsset));
     if (req.body.userEmailAddress) qs.push('userEmailAddress=' + encodeURIComponent(req.body.userEmailAddress));
+    if (req.body.useSendCryptoCallback) qs.push('useSendCryptoCallback=' + encodeURIComponent(req.body.useSendCryptoCallback));
+    if (req.body.paymentMethodType) qs.push('paymentMethodType=' + encodeURIComponent(req.body.paymentMethodType));
+    if (req.body.hideExitButton) qs.push('hideExitButton=' + encodeURIComponent(req.body.hideExitButton));
+    if (req.body.variant) qs.push('variant=' + encodeURIComponent(req.body.variant));
+    if (req.body.useSendCryptoCallbackVersion) qs.push('useSendCryptoCallbackVersion=' + encodeURIComponent(req.body.useSendCryptoCallbackVersion));
 
     const URL_SEARCH: string = `?${qs.join('&')}`;
 
@@ -5634,6 +5675,7 @@ export class WalletService implements IWalletService {
       let URL: string;
 
       let qs = [];
+      // "Buy" and "Sell" features use the same properties. Use "flow" to target the correct endpoint
       qs.push('hostApiKey=' + API_KEY);
       if (req.body.currencyCode) qs.push('currencyCode=' + encodeURIComponent(req.body.currencyCode));
       if (req.body.withDisabled) qs.push('withDisabled=' + encodeURIComponent(req.body.withDisabled));
@@ -5643,7 +5685,43 @@ export class WalletService implements IWalletService {
         qs.push('userIp=' + encodeURIComponent(ip));
       }
 
-      URL = API + `/host-api/v3/assets?${qs.join('&')}`;
+      URL = API + `/host-api/v3${req.body.flow && req.body.flow === 'sell' ? '/offramp' : ''}/assets?${qs.join('&')}`;
+
+      this.request.get(
+        URL,
+        {
+          headers,
+          json: true
+        },
+        (err, data) => {
+          if (err) {
+            return reject(err.body ? err.body : err);
+          } else {
+            return resolve(data.body ? data.body : data);
+          }
+        }
+      );
+    });
+  }
+
+  rampGetSellTransactionDetails(req): Promise<any> {
+    return new Promise((resolve, reject) => {
+      const keys = this.rampGetKeys(req);
+      const API = keys.API;
+
+      if (!checkRequired(req.body, ['id', 'saleViewToken'])) {
+        return reject(new ClientError("Ramp's request missing arguments"));
+      }
+
+      const headers = {
+        'Content-Type': 'application/json'
+      };
+      let URL: string;
+
+      let qs = [];
+      qs.push('secret=' + req.body.saleViewToken);
+
+      URL = API + `/host-api/v3/offramp/sale/${req.body.id}?${qs.join('&')}`;
 
       this.request.get(
         URL,