created functions endpoint

Author: fergarrui

src/api/service/controller/ContractController.ts

@@ -6,6 +6,7 @@ import { logger } from '../../../Logger';
 import { RunContractFunctionRequest } from '../request/RunContractFunctionRequest';
 import { Web3Configuration } from '../../blockchain/Web3Configuration';
 import { DeployContractRequest } from '../request/DeployContractRequest';
+import { StringBodyRequest } from '../request/StringBodyRequest';
 
 @Route('contract')
 @provideSingleton(ContractController)
@@ -17,14 +18,14 @@ export class ContractController extends Controller {
     super()
   }
 
-  @Get('abi')
+  @Post('abi')
   async getAbi(
-    @Query('source') source: string,
+    @Body() source: StringBodyRequest,
     @Query('name') name: string,
     @Query('path') path: string
   ){
     try {
-      const abi = this.contractService.getAbi(name, source, path)
+      const abi = this.contractService.getAbi(name, source.request, path)
       if (!abi) {
         throw new Error(`No abi found for contract ${name}`)
       }
@@ -35,6 +36,24 @@ export class ContractController extends Controller {
     }
   }
 
+  @Post('functions')
+  async getFunctions(
+    @Body() source: StringBodyRequest,
+    @Query('name') name: string,
+    @Query('path') path: string
+  ){
+    try {
+      const functions = this.contractService.getFunctions(name, source.request, path)
+      if (!functions) {
+        throw new Error(`No abi found for contract ${name}`)
+      }
+      return functions
+    } catch (err) {
+      logger.error(err)
+      throw new Error(err.message)
+    }
+  }
+
   @Post('deploy')
   async deploy(
     @Body() deployRequest: DeployContractRequest,

src/api/service/service/ContractService.ts

@@ -20,6 +20,11 @@ export class ContractService {
     return contract.abi
   }
 
+  getFunctions(contractName: string, source: string, path: string): any {
+    const contract = this.compileContract(contractName, source, path)
+    return contract.abi.filter(abi => abi.type === 'function' || abi.type === 'constructor')
+  }
+
   compileContract(contractName: string, source: string, path: string): any {
     const compileJson = this.generateCompileObject(contractName, source, path)
     const compiledContract = JSON.parse(this.solc.getInstance().compileStandardWrapper(JSON.stringify(compileJson)))

src/routes.ts

@@ -50,6 +50,7 @@ const models: TsoaRoute.Models = {
     "SaveFileRequest": {
         "properties": {
             "path": { "dataType": "string", "required": true },
+            "name": { "dataType": "string", "required": true },
             "content": { "dataType": "string", "required": true },
         },
     },
@@ -322,10 +323,10 @@ export function RegisterRoutes(app: express.Express) {
             const promise = controller.getStorage.apply(controller, validatedArgs as any);
             promiseHandler(controller, promise, response, next);
         });
-    app.get('/contract/abi',
+    app.post('/contract/abi',
         function(request: any, response: any, next: any) {
             const args = {
-                source: { "in": "query", "name": "source", "required": true, "dataType": "string" },
+                source: { "in": "body", "name": "source", "required": true, "ref": "StringBodyRequest" },
                 name: { "in": "query", "name": "name", "required": true, "dataType": "string" },
                 path: { "in": "query", "name": "path", "required": true, "dataType": "string" },
             };
@@ -346,6 +347,30 @@ export function RegisterRoutes(app: express.Express) {
             const promise = controller.getAbi.apply(controller, validatedArgs as any);
             promiseHandler(controller, promise, response, next);
         });
+    app.post('/contract/functions',
+        function(request: any, response: any, next: any) {
+            const args = {
+                source: { "in": "body", "name": "source", "required": true, "ref": "StringBodyRequest" },
+                name: { "in": "query", "name": "name", "required": true, "dataType": "string" },
+                path: { "in": "query", "name": "path", "required": true, "dataType": "string" },
+            };
+
+            let validatedArgs: any[] = [];
+            try {
+                validatedArgs = getValidatedArgs(args, request);
+            } catch (err) {
+                return next(err);
+            }
+
+            const controller = iocContainer.get<ContractController>(ContractController);
+            if (typeof controller['setStatus'] === 'function') {
+                (<any>controller).setStatus(undefined);
+            }
+
+
+            const promise = controller.getFunctions.apply(controller, validatedArgs as any);
+            promiseHandler(controller, promise, response, next);
+        });
     app.post('/contract/deploy',
         function(request: any, response: any, next: any) {
             const args = {