feat: model run and stop

src/controllers/modelController.ts

@@ -42,7 +42,6 @@ export default class ModelController {
   }
 
   async chargeCredit(modelName: string, amount: number): Promise<string> {
-    this.isLoggedIn();
     this.isRunning(modelName);
     const transferKey = Date.now();
     const userAddress = this.ain.getAddress(); 
@@ -61,21 +60,18 @@ export default class ModelController {
   }
 
   async getCreditBalance(modelName: string): Promise<number> {
-    this.isLoggedIn();
     const userAddress = this.ain.getAddress();
     const balancePath = Path.app(modelName).balanceOfUser(userAddress);
     return await this.ain.getValue(balancePath) as number | 0;
   }
 
   async getCreditHistory(modelName: string): Promise<creditHistories> {
-    this.isLoggedIn();
     const userAddress = this.ain.getAddress();
     const creditHistoryPath = Path.app(modelName).historyOfUser(userAddress);
     return await this.ain.getValue(creditHistoryPath) as creditHistories;
   }
 
   async use(modelName: string, requestData: string) : Promise<string> {
-    this.isLoggedIn();
     this.isRunning(modelName);
     const result = await new Promise(async (resolve, reject) => {
       const requestKey = Date.now();
@@ -91,28 +87,40 @@ export default class ModelController {
     return result as string;
   }
 
-  //TODO(woojae): implement this. 
   async run(modelName: string): Promise<void> {
-    await true;
+    const statusPath = Path.app(modelName).status();
+    const statusOp = buildSetOperation("SET_VALUE", statusPath, ContainerStatus.RUNNING);
+    const txBody = buildTxBody(statusOp);
+    await this.ain.sendTransaction(txBody);
   }
 
-  //TODO(woojae): implement this.
   async stop(modelName: string): Promise<void> {
-    await true;
+    const statusPath = Path.app(modelName).status();
+    const statusOp = buildSetOperation("SET_VALUE", statusPath, ContainerStatus.STOP);
+    const txBody = buildTxBody(statusOp);
+    await this.ain.sendTransaction(txBody);
   }
 
   //TODO:(woojae): implement this
   async changeModelInfo(modelName: string, config: any): Promise<void> {
     await true;
   }
 
-  private async getDepositAddress(appName: string): Promise<string> {
-    return (await this.ain.getValue(Path.app(appName).billingConfig())).depositAddress;
+  private async getDepositAddress(modelName: string): Promise<string> {
+    return (await this.ain.getValue(Path.app(modelName).billingConfig())).depositAddress;
   }
 
-  private isLoggedIn(): boolean {
+  isLoggedIn(): void {
     if(!this.ain.getDefaultAccount())
       throw new Error('You should login First.');
-    return true;
+  }
+
+  async isAdmin(modelName: string): Promise<void> {
+    this.isLoggedIn();
+    const adminPath = `/manage_app/${modelName}/config/admin`;
+    const adminList = await this.ain.getValue(adminPath);
+    if(!adminList[this.ain.getAddress()]) {
+      throw new Error('You are not admin');
+    }
   }
 }

src/model.ts

@@ -40,6 +40,7 @@ export default class Model {
    * @returns {string} Transaction hash.
    */
   async chargeCredit(amount: number) {
+    this.isLoggedIn();
     return await this.modelController.chargeCredit(this.modelName, amount);
   }
 
@@ -49,6 +50,7 @@ export default class Model {
    * @returns {string} Transaction hash.
    */
   async withdrawCredit(amount: number) {
+    this.isLoggedIn();
     return await this.modelController.withdrawCredit(this.modelName, amount);
   }
 
@@ -57,6 +59,7 @@ export default class Model {
    * @returns {number} Amount of credit balance.
    */
   async getCreditBalance() {
+    this.isLoggedIn();
     return await this.modelController.getCreditBalance(this.modelName);
   }
 
@@ -65,6 +68,7 @@ export default class Model {
    * @returns {creditHistories} Histories of credit deposit and usage.
    */
   async getCreditHistory() {
+    this.isLoggedIn();
     return await this.modelController.getCreditHistory(this.modelName);
   }
 
@@ -74,6 +78,7 @@ export default class Model {
    * @returns {string} Response data from model.
    */
   async use(requestData: string) {
+    this.isLoggedIn();
     return await this.modelController.use(this.modelName, requestData);
   }
 
@@ -102,8 +107,11 @@ export default class Model {
     return await this.modelController.changeModelInfo(this.modelName, config);
   }
 
-  //TODO(woojae): implement this
   private async isAdmin() {
-    return true;
+    return this.modelController.isAdmin(this.modelName);
+  }
+
+  private isLoggedIn() {
+    return this.modelController.isLoggedIn();
   }
 }