Init account if pledging to community without an account (#394)

CHANGELOG.md

@@ -6,6 +6,7 @@ Version changes are pinned to SDK releases.
 ## [1.31.0]
 
 - Add rndr, fix oracle loading with dummy wallet and revert some pyth changes for stale prices. ([#396](https://github.com/zetamarkets/sdk/pull/396))
+- Add account creation ixs to chooseAirdropCommunity ([#394](https://github.com/zetamarkets/sdk/pull/394))
 
 ## [1.30.0]
 

src/cross-client.ts

@@ -1994,6 +1994,29 @@ export class CrossClient {
     this.delegatedCheck();
     let tx = new Transaction();
 
+    if (this._accountManager === null) {
+      console.log(
+        "User has no cross margin account manager. Creating account manager..."
+      );
+      tx.add(
+        instructions.initializeCrossMarginAccountManagerV2Ix(
+          this._accountManagerAddress,
+          this._provider.wallet.publicKey
+        )
+      );
+    }
+
+    if (this._account === null) {
+      console.log("User has no cross margin account. Creating account...");
+      tx.add(
+        instructions.initializeCrossMarginAccountIx(
+          this._accountAddress,
+          this._accountManagerAddress,
+          this._provider.wallet.publicKey
+        )
+      );
+    }
+
     tx.add(
       instructions.chooseAirdropCommunityIx(
         community,