Add separate method for creating service provider auction

src/auction.test.ts

@@ -71,9 +71,7 @@ const createAuctionTests = () => {
       commitFee,
       revealFee,
       minimumBid,
-      maxPrice: undefined,
       kind: 'vickrey',
-      numProviders: 1,
       signer: auctionCreatorAccount.address
     },
     auctionCreatorAccount.privateKey, fee);
@@ -176,16 +174,15 @@ const createSPAuctionTests = () => {
       amount: '100000000'
     };
 
-    const auction = await registry.createAuction({
+    const auction = await registry.createServiceProviderAuction({
       commitsDuration,
       revealsDuration,
       commitFee,
       revealFee,
-      minimumBid: undefined,
+      signer: auctionCreatorAccount.address,
-      maxPrice,
       kind: 'service_provider',
-      numProviders: 3,
+      maxPrice,
-      signer: auctionCreatorAccount.address
+      numProviders: 3
     },
     auctionCreatorAccount.privateKey, fee);
 

src/index.ts

@@ -22,7 +22,8 @@ import {
 } from './types/cerc/registry/message';
 import {
   MessageMsgCommitBid,
-  MessageMsgRevealBid
+  MessageMsgRevealBid,
+  MsgCreateVickreyAuction
 } from './types/cerc/auction/message';
 import { MessageMsgSendCoins } from './types/cosmos/bank/message';
 import { MessageMsgOnboardParticipant } from './types/cerc/onboarding/message';
@@ -508,6 +509,35 @@ export class Registry {
     revealFee,
     minimumBid,
     signer,
+    kind
+  }: MsgCreateVickreyAuction,
+  privateKey: string,
+  fee: StdFee | number = DEFAULT_GAS_ESTIMATION_MULTIPLIER): Promise<MsgCreateAuctionResponse> {
+    const account = new Account(Buffer.from(privateKey, 'hex'));
+    await account.init();
+    const laconicClient = await this.getLaconicClient(account);
+
+    return laconicClient.createAuction(
+      commitsDuration,
+      revealsDuration,
+      commitFee,
+      revealFee,
+      minimumBid,
+      signer,
+      kind,
+      undefined,
+      0,
+      fee,
+      privateKey
+    );
+  }
+
+  async createServiceProviderAuction ({
+    commitsDuration,
+    revealsDuration,
+    commitFee,
+    revealFee,
+    signer,
     kind,
     maxPrice,
     numProviders
@@ -523,7 +553,7 @@ export class Registry {
       revealsDuration,
       commitFee,
       revealFee,
-      minimumBid,
+      undefined,
       signer,
       kind,
       maxPrice,

src/types/cerc/auction/message.ts

@@ -1,6 +1,8 @@
 import { EncodeObject, GeneratedType } from '@cosmjs/proto-signing';
 
 import { MsgCommitBidResponse, MsgCommitBid, MsgRevealBid, MsgRevealBidResponse, MsgCreateAuction, MsgCreateAuctionResponse } from '../../../proto/cerc/auction/v1/tx';
+import { Coin } from '@cosmjs/amino';
+import { Duration } from '../../../proto/google/protobuf/duration';
 
 export const typeUrlMsgCreateAuction = '/cerc.auction.v1.MsgCreateAuction';
 export const typeUrlMsgCommitBid = '/cerc.auction.v1.MsgCommitBid';
@@ -42,3 +44,13 @@ export interface MessageMsgRevealBid {
   auctionId: string,
   reveal: string,
 }
+
+export interface MsgCreateVickreyAuction {
+  commitsDuration?: Duration;
+  revealsDuration?: Duration;
+  commitFee?: Coin;
+  revealFee?: Coin;
+  minimumBid?: Coin;
+  signer: string;
+  kind: string;
+}