Pass payment tx hash in deployment request (#19)

Part of [Service provider auctions for web deployments](https://www.notion.so/Service-provider-auctions-for-web-deployments-104a6b22d47280dbad51d28aa3a91d75)

Co-authored-by: IshaVenikar <ishavenikar7@gmail.com>
Reviewed-on: #19

packages/backend/src/entity/Deployer.ts

@@ -18,6 +18,9 @@ export class Deployer {
   @Column('varchar', { nullable: true })
     minimumPayment!: string | null;
 
+  @Column('varchar', { nullable: true })
+    paymentAddress!: string | null;
+
   @ManyToMany(() => Project, (project) => project.deployers)
     projects!: Project[];
 }

packages/backend/src/entity/Deployment.ts

@@ -38,19 +38,17 @@ export interface ApplicationDeploymentRequest {
   auction?: string;
   config: string;
   meta: string;
+  payment?: string;
 }
 
 export interface ApplicationDeploymentRemovalRequest {
   type: string;
   version: string;
   deployment: string;
+  auction?: string;
+  payment?: string;
 }
 
-export interface ApplicationDeploymentRemovalRequest {
-  type: string;
-  version: string;
-  deployment: string;
-}
 
 export interface ApplicationRecord {
   type: string;

packages/backend/src/entity/Project.ts

@@ -52,6 +52,10 @@ export class Project {
   @Column('varchar', { nullable: true })
     auctionId!: string | null;
 
+  // Tx hash for sending coins from snowball to deployer
+  @Column('varchar', { nullable: true })
+    txHash!: string | null;
+
   @ManyToMany(() => Deployer, (deployer) => (deployer.projects))
   @JoinTable()
     deployers!: Deployer[]
@@ -66,12 +70,10 @@ export class Project {
   @Column('varchar', { nullable: true })
     framework!: string | null;
 
+  // Address of the user who created the project i.e. requested deployments
   @Column('varchar')
     paymentAddress!: string;
 
-  @Column('varchar')
-    txHash!: string;
-
   @Column({
     type: 'simple-array'
   })

packages/backend/src/registry.ts

@@ -5,8 +5,8 @@ import { Octokit } from 'octokit';
 import { inc as semverInc } from 'semver';
 import { DeepPartial } from 'typeorm';
 
-import { Account, Registry as LaconicRegistry, getGasPrice, parseGasAndFees } from '@cerc-io/registry-sdk';
+import { Account, DEFAULT_GAS_ESTIMATION_MULTIPLIER, Registry as LaconicRegistry, getGasPrice, parseGasAndFees } from '@cerc-io/registry-sdk';
-import { IndexedTx } from '@cosmjs/stargate';
+import { DeliverTxResponse, IndexedTx } from '@cosmjs/stargate';
 
 import { RegistryConfig } from './config';
 import {
@@ -244,10 +244,11 @@ export class Registry {
     deployment: Deployment,
     appName: string,
     repository: string,
-    auctionId?: string,
+    auctionId?: string | null,
     lrn: string,
     environmentVariables: { [key: string]: string },
     dns: string,
+    payment?: string | null
   }): Promise<{
     applicationDeploymentRequestId: string;
     applicationDeploymentRequestData: ApplicationDeploymentRequest;
@@ -281,6 +282,7 @@ export class Registry {
       }),
       deployer: data.lrn,
       ...(data.auctionId && { auction: data.auctionId }),
+      ...(data.payment && { payment: data.payment }),
     };
 
     await sleep(SLEEP_DURATION);
@@ -322,7 +324,11 @@ export class Registry {
         paymentAddress: auctionWinner,
       });
 
-      for (const record of records) {
+      const newRecords = records.filter(record => {
+        return record.names !== null && record.names.length > 0;
+      });
+
+      for (const record of newRecords) {
         if (record.id) {
           deployerRecords.push(record);
           break;
@@ -428,6 +434,8 @@ export class Registry {
   async createApplicationDeploymentRemovalRequest(data: {
     deploymentId: string;
     deployerLrn: string;
+    auctionId?: string | null;
+    payment?: string | null;
   }): Promise<{
     applicationDeploymentRemovalRequestId: string;
     applicationDeploymentRemovalRequestData: ApplicationDeploymentRemovalRequest;
@@ -436,7 +444,9 @@ export class Registry {
       type: APP_DEPLOYMENT_REMOVAL_REQUEST_TYPE,
       version: '1.0.0',
       deployment: data.deploymentId,
-      deployer: data.deployerLrn
+      deployer: data.deployerLrn,
+      ...(data.auctionId && { auction: data.auctionId }),
+      ...(data.payment && { payment: data.payment }),
     };
 
     const fee = parseGasAndFees(this.registryConfig.fee.gas, this.registryConfig.fee.fees);
@@ -484,19 +494,23 @@ export class Registry {
     return this.registry.getAuctionsByIds([auctionId]);
   }
 
-  async sendTokensToAccount(receiverAddress: string, amount: string): Promise<any> {
+  async sendTokensToAccount(receiverAddress: string, amount: string): Promise<DeliverTxResponse> {
     const fee = parseGasAndFees(this.registryConfig.fee.gas, this.registryConfig.fee.fees);
-    await registryTransactionWithRetry(() =>
+    const account = await this.getAccount();
-      this.registry.sendCoins(
+    const laconicClient = await this.registry.getLaconicClient(account);
-        {
+    const txResponse: DeliverTxResponse =
-          amount,
+      await registryTransactionWithRetry(() =>
-          denom: 'alnt',
+        laconicClient.sendTokens(account.address, receiverAddress,
-          destinationAddress: receiverAddress
+          [
-        },
+            {
-        this.registryConfig.privateKey,
+              denom: 'alnt',
-        fee
+              amount
-      )
+            }
-    );
+          ],
+          fee || DEFAULT_GAS_ESTIMATION_MULTIPLIER)
+      );
+
+    return txResponse;
   }
 
   async getAccount(): Promise<Account> {

packages/backend/src/schema.gql

@@ -140,6 +140,7 @@ type Deployer {
   deployerId: String!
   deployerApiUrl: String!
   minimumPayment: String
+  paymentAddress: String
   createdAt: String!
   updatedAt: String!
 }

packages/backend/src/service.ts

@@ -648,7 +648,9 @@ export class Service {
         repository: repoUrl,
         environmentVariables: environmentVariablesObj,
         dns: `${newDeployment.project.name}`,
-        lrn: deployer!.deployerLrn!
+        lrn: deployer!.deployerLrn!,
+        payment: data.project.txHash,
+        auctionId: data.project.auctionId
       });
     }
 
@@ -660,6 +662,8 @@ export class Service {
         lrn: deployer!.deployerLrn!,
         environmentVariables: environmentVariablesObj,
         dns: `${newDeployment.project.name}-${newDeployment.id}`,
+        payment: data.project.txHash,
+        auctionId: data.project.auctionId
       });
 
     await this.db.updateDeploymentById(newDeployment.id, {
@@ -886,21 +890,53 @@ export class Service {
       per_page: 1,
     });
 
-    // Create deployment with prod branch and latest commit
-    const deploymentData = {
-      project,
-      branch: project.prodBranch,
-      environment: Environment.Production,
-      domain: null,
-      commitHash: latestCommit.sha,
-      commitMessage: latestCommit.commit.message,
-    };
-
     if (auctionParams) {
+      // Create deployment with prod branch and latest commit
+      const deploymentData = {
+        project,
+        branch: project.prodBranch,
+        environment: Environment.Production,
+        domain: null,
+        commitHash: latestCommit.sha,
+        commitMessage: latestCommit.commit.message,
+      };
       const { applicationDeploymentAuctionId } = await this.laconicRegistry.createApplicationDeploymentAuction(repo, octokit, auctionParams!, deploymentData);
       await this.updateProject(project.id, { auctionId: applicationDeploymentAuctionId });
     } else {
-      const newDeployment = await this.createDeployment(user.id, octokit, deploymentData, lrn);
+      const deployer = await this.db.getDeployerByLRN(lrn!);
+
+      if (!deployer) {
+        log('Invalid deployer LRN');
+        return;
+      }
+
+      if (deployer.minimumPayment && project.txHash) {
+        const amountToBePaid = deployer?.minimumPayment.replace(/\D/g, '').toString();
+
+        const txResponse = await this.laconicRegistry.sendTokensToAccount(
+          deployer?.paymentAddress!,
+          amountToBePaid
+        );
+
+        const txHash = txResponse.transactionHash;
+        if (txHash) {
+          await this.updateProject(project.id, { txHash });
+          project.txHash = txHash;
+          log('Funds transferrend to deployer');
+        }
+      }
+
+      const deploymentData = {
+        project,
+        branch: project.prodBranch,
+        environment: Environment.Production,
+        domain: null,
+        commitHash: latestCommit.sha,
+        commitMessage: latestCommit.commit.message,
+        deployer
+      };
+
+      const newDeployment = await this.createDeployment(user.id, octokit, deploymentData);
       // Update project with deployer
       await this.updateProjectWithDeployer(newDeployment.projectId, newDeployment.deployer);
     }
@@ -1141,14 +1177,18 @@ export class Service {
 
         await this.laconicRegistry.createApplicationDeploymentRemovalRequest({
           deploymentId: latestRecord.id,
-          deployerLrn: deployment.deployer.deployerLrn
+          deployerLrn: deployment.deployer.deployerLrn,
+          auctionId: deployment.project.auctionId,
+          payment: deployment.project.txHash
         });
       }
 
       const result =
         await this.laconicRegistry.createApplicationDeploymentRemovalRequest({
           deploymentId: deployment.applicationDeploymentRecordId,
-          deployerLrn: deployment.deployer.deployerLrn
+          deployerLrn: deployment.deployer.deployerLrn,
+          auctionId: deployment.project.auctionId,
+          payment: deployment.project.txHash
         });
 
       await this.db.updateDeploymentById(deployment.id, {
@@ -1342,18 +1382,21 @@ export class Service {
     }
 
     const auction = await this.getAuctionData(project.auctionId);
+    const totalAuctionPrice = Number(auction.maxPrice.quantity) * auction.numProviders;
 
     let amountToBeReturned;
     if (winningDeployersPresent) {
-      amountToBeReturned = auction.winnerPrice * auction.numProviders;
+      amountToBeReturned = totalAuctionPrice - auction.winnerAddresses.length * Number(auction.winnerPrice.quantity);
     } else {
-      amountToBeReturned = auction.maxPrice * auction.numProviders;
+      amountToBeReturned = totalAuctionPrice;
     }
 
-    await this.laconicRegistry.sendTokensToAccount(
+    if (amountToBeReturned !== 0) {
-      project.paymentAddress,
+      await this.laconicRegistry.sendTokensToAccount(
-      amountToBeReturned.toString()
+        project.paymentAddress,
-    );
+        amountToBeReturned.toString()
+      );
+    }
   }
 
   async getDeployers(): Promise<Deployer[]> {
@@ -1384,7 +1427,8 @@ export class Service {
         const deployerId = record.id;
         const deployerLrn = record.names[0];
         const deployerApiUrl = record.attributes.apiUrl;
-        const minimumPayment = record.attributes.minimumPayment
+        const minimumPayment = record.attributes.minimumPayment;
+        const paymentAddress = record.attributes.paymentAddress;
         const baseDomain = deployerApiUrl.substring(deployerApiUrl.indexOf('.') + 1);
 
         const deployerData = {
@@ -1392,7 +1436,8 @@ export class Service {
           deployerId,
           deployerApiUrl,
           baseDomain,
-          minimumPayment
+          minimumPayment,
+          paymentAddress
         };
 
         // TODO: Update deployers table in a separate job

packages/frontend/src/components/projects/create/Configure.tsx

@@ -173,17 +173,13 @@ const Configure = () => {
 
   const handleFormSubmit = useCallback(
     async (createFormData: FieldValues) => {
-      if (!selectedAccount) {
-        return;
-      }
-
-      const senderAddress = selectedAccount;
       const deployerLrn = createFormData.lrn;
       const deployer = deployers.find(
         (deployer) => deployer.deployerLrn === deployerLrn,
       );
 
       let amount: string;
+      let senderAddress: string;
       let txHash: string;
       if (createFormData.option === 'LRN' && !deployer?.minimumPayment) {
         toast({
@@ -194,7 +190,12 @@ const Configure = () => {
         });
 
         txHash = '';
+        senderAddress = '';
       } else {
+        if (!selectedAccount) return;
+
+        senderAddress = selectedAccount.split(':')[2];
+
         if (createFormData.option === 'LRN') {
           amount = deployer?.minimumPayment!;
         } else {
@@ -220,8 +221,9 @@ const Configure = () => {
         const isTxHashValid = await verifyTx(
           senderAddress,
           txHash,
-          amount.toString(),
+          amountToBePaid.toString(),
         );
+
         if (isTxHashValid === false) {
           console.error('Invalid Tx hash', txHash);
           return;
@@ -243,7 +245,7 @@ const Configure = () => {
       const projectId = await createProject(
         createFormData,
         environmentVariables,
-        senderAddress.split(':')[2],
+        senderAddress,
         txHash,
       );
 

packages/gql-client/src/client.ts

@@ -442,7 +442,7 @@ export class GQLClient {
   }
 
   async verifyTx(txHash: string, amount: string, senderAddress: string): Promise<boolean> {
-    const { data: verifyTx } = await this.client.query({
+    const { data } = await this.client.query({
       query: queries.verifyTx,
       variables: {
         txHash,
@@ -451,6 +451,6 @@ export class GQLClient {
       }
     });
 
-    return verifyTx;
+    return data.verifyTx;
   }
 }