From 0eca3db4e825fb2596013468da59ac231b29bc60 Mon Sep 17 00:00:00 2001
From: Yoojin Ko <db232100@gmail.com>
Date: Wed, 6 Dec 2023 11:42:49 +0900
Subject: [PATCH 1/4] fix: isRunning return boolean and add checkRunning

---
 src/controllers/serviceController.ts | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/controllers/serviceController.ts b/src/controllers/serviceController.ts
index 64c580b..0371daf 100644
--- a/src/controllers/serviceController.ts
+++ b/src/controllers/serviceController.ts
@@ -17,13 +17,18 @@ export default class ServiceController {
     return ServiceController.instance;
   }
 
-  async isRunning(serviceName: string): Promise<void> {
-    const isRunning = await this.ain.getValue(Path.app(serviceName).status());
-    if(isRunning !== ContainerStatus.RUNNING) {
-      throw new Error('Service is not running');
+  async checkRunning(serviceName: string): Promise<void> {
+    const isRunning = await this.isRunning(serviceName);
+    if (!isRunning) {
+      throw new Error('Service is not running.');
     }
   }
 
+  async isRunning(serviceName: string): Promise<boolean> {
+    const runningStatus = await this.ain.getValue(Path.app(serviceName).status());
+    return runningStatus === ContainerStatus.RUNNING ? true : false;
+  }
+
   // TODO(woojae): implement this
   async getInformation(serviceName: string): Promise<any> {
     return await 'information of service';

From 892ab9c45c48b5b1e4be3aee621adac8b0ddc69b Mon Sep 17 00:00:00 2001
From: Yoojin Ko <db232100@gmail.com>
Date: Wed, 6 Dec 2023 11:46:33 +0900
Subject: [PATCH 2/4] fix: isRunning to checkRunning

---
 src/controllers/serviceController.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/controllers/serviceController.ts b/src/controllers/serviceController.ts
index 0371daf..a21c0d0 100644
--- a/src/controllers/serviceController.ts
+++ b/src/controllers/serviceController.ts
@@ -47,7 +47,7 @@ export default class ServiceController {
   }
 
   async chargeCredit(serviceName: string, amount: number): Promise<string> {
-    this.isRunning(serviceName);
+    this.checkRunning(serviceName);
     const transferKey = Date.now();
     const userAddress = this.ain.getAddress(); 
     const depositAddress = await this.getDepositAddress(serviceName);
@@ -77,7 +77,7 @@ export default class ServiceController {
   }
 
   async request(serviceName: string, requestData: string) : Promise<string> {
-    this.isRunning(serviceName);
+    this.checkRunning(serviceName);
     const result = await new Promise(async (resolve, reject) => {
       const requestKey = Date.now();
       const requesterAddress = this.ain.getAddress();

From 5be9bfa22e5e34067435c34feeb4c6720682d851 Mon Sep 17 00:00:00 2001
From: Yoojin Ko <db232100@gmail.com>
Date: Wed, 6 Dec 2023 11:47:10 +0900
Subject: [PATCH 3/4] fix: docs

---
 src/service.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/service.ts b/src/service.ts
index 6caae0b..88f5eff 100644
--- a/src/service.ts
+++ b/src/service.ts
@@ -10,12 +10,12 @@ export default class Service {
   }
 
   /**
-   * Check if service is running. It throws error when service is not running.
+   * Gets whether the service is running or not.
+   * @returns {Promise<boolean>}
    */
   async isRunning() {
     return await this.serviceController.isRunning(this.serviceName);
   }
-
   /**
    * Get service information. not implemented yet.
    * @returns {string} Service information.

From dabebdfc677433cf9af184e5249cd6a246454743 Mon Sep 17 00:00:00 2001
From: Yoojin Ko <db232100@gmail.com>
Date: Wed, 6 Dec 2023 11:49:18 +0900
Subject: [PATCH 4/4] style: space

---
 src/service.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/service.ts b/src/service.ts
index 88f5eff..3a21d6e 100644
--- a/src/service.ts
+++ b/src/service.ts
@@ -16,6 +16,7 @@ export default class Service {
   async isRunning() {
     return await this.serviceController.isRunning(this.serviceName);
   }
+  
   /**
    * Get service information. not implemented yet.
    * @returns {string} Service information.