add executeCalls (#566)

* add executeCalls

* bump version

Author: orenyodfat

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@daostack/arc.js",
-  "version": "0.2.77",
+  "version": "0.2.78",
   "description": "",
   "keywords": [],
   "main": "dist/lib/index.js",

package.json

@@ -896,6 +896,22 @@ export class Proposal implements IStateful<IProposalState> {
     return toIOperationObservable(observable)
   }
 
+  /**
+   * [executeCalls description] execute the actual proposals call of a GenericScheme or
+   * GenericSchemeMultiCall
+   * @return  an Operation
+   */
+  public executeCalls(): Operation<boolean> {
+    const observable = this.state().pipe(
+      first(),
+      concatMap((state) => {
+          const transaction = (this.context.getContract(state.scheme.address)).methods.execute(this.id)
+          return this.context.sendTransaction(transaction, () => true)
+        })
+    )
+    return toIOperationObservable(observable)
+  }
+
   /**
    * calll the 'execute()' function on the votingMachine.
    * the main purpose of this function is to set the stage of the proposals

src/proposal.ts

@@ -9,7 +9,7 @@ export const REDEEMER_CONTRACT_VERSIONS = [
 export const REPUTATION_CONTRACT_VERSION = '0.0.1-rc.19'
 export const DAOTOKEN_CONTRACT_VERSION = '0.0.1-rc.19'
 // used for a workaround
-export const CONTRIBUTION_REWARD_DUMMY_VERSION = '0.0.1-rc.19'
+export const CONTRIBUTION_REWARD_DUMMY_VERSION = '0.0.1-rc.44'
 
 // export const ABI_DIR = path.resolve('./node_modules/@daostack/migration/contracts-optimized')
 export const ABI_DIR = './abis'