fix sql connection

Author: namachan10777

config/app.json.sample

@@ -2,7 +2,7 @@
 {
   "hostname": "www.hpcs.cs.tsukuba.ac.jp",
   "port": 80,
-  "host": "127.0.0.1",
+  "host": "0.0.0.0",
   "baseUrl": "/",
   "title": "CFPs @Architecture-team, HPCS Lab."
 }

db/mysql_change_column_name.js

@@ -13,20 +13,20 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-var mysql  = require('mysql');
-var config = require('../config/db');
+var mysql = require("mysql2");
+var config = require("../config/db");
 
 var client = mysql.createConnection({
-  host:     config.host,
-  user:     config.user,
-  password: config.password
+  host: config.host,
+  user: config.user,
+  password: config.password,
 });
 
-client.query('use ' + config.database);
+client.query("use " + config.database);
 
-old_name = 'cite'
-new_name = 'site varchar(2048) default NULL'
+old_name = "cite";
+new_name = "site varchar(2048) default NULL";
 
-client.query('alter table cfps change column ' + old_name + ' ' + new_name);
+client.query("alter table cfps change column " + old_name + " " + new_name);
 
 client.end();

db/mysql_connection.js

@@ -13,17 +13,16 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-var mysql  = require('mysql');
-var config = require('../config/db');
+var mysql = require("mysql2");
+var config = require("../config/db");
 
 var connection = mysql.createConnection(config);
 
-connection.connect(function(err) {
+connection.connect(function (err) {
   if (err) {
-    console.error('error connecting: ' + err.stack);
-  }
-  else {
-    console.log('connected as id ' + connection.threadId);
+    console.error("error connecting: " + err.stack);
+  } else {
+    console.log("connected as id " + connection.threadId);
   }
 });
 

db/mysql_initialize.js

@@ -13,52 +13,54 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-var mysql  = require('mysql');
-var config = require('../config/db');
+var mysql = require("mysql2");
+var config = require("../config/db");
 
 var client = mysql.createConnection({
-  host:     config.host,
-  user:     config.user,
-  password: config.password
+  host: config.host,
+  user: config.user,
+  password: config.password,
 });
 
-client.query('create database ' + config.database
-  , function(err) {
-    if(err) {
+client.query(
+  "create database if not exists " + config.database,
+  function (err) {
+    if (err) {
       throw err;
     }
-  });
+  }
+);
 
-client.query('use ' + config.database);
+client.query("use " + config.database);
 
 client.query(
-  'create table cfps' +
-  '(' +
-  '  cfp_id              INT             NOT NULL  AUTO_INCREMENT,' +
-  '  name                varchar(16)     NOT NULL  UNIQUE,' +
-  '  fullname            varchar(128)    default   NULL,' +
-  '  venue               varchar(64)     default   NULL,' +
-  '  date_beg            date            default   NULL,' +
-  '  date_end            date            default   NULL,' +
-  '  site                varchar(2048)   default   NULL,' +
-  '  remarks             varchar(1024)   default   NULL,' +
-  '  updated_at          TIMESTAMP       DEFAULT   CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,' +
-  '  PRIMARY KEY(cfp_id)' +
-  ')'
+  "create table cfps" +
+    "(" +
+    "  cfp_id              INT             NOT NULL  AUTO_INCREMENT," +
+    "  name                varchar(16)     NOT NULL  UNIQUE," +
+    "  fullname            varchar(128)    default   NULL," +
+    "  venue               varchar(64)     default   NULL," +
+    "  date_beg            date            default   NULL," +
+    "  date_end            date            default   NULL," +
+    "  site                varchar(2048)   default   NULL," +
+    "  remarks             varchar(1024)   default   NULL," +
+    "  updated_at          TIMESTAMP       DEFAULT   CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP," +
+    "  PRIMARY KEY(cfp_id)" +
+    ")"
 );
 
 client.query(
-  'create table deadlines' +
-  '(' +
-    'deadlines_id        INT             NOT NULL  AUTO_INCREMENT,' +
-    'cfp_id              INT             NOT NULL,' +
-    'abst_deadline       date            default   NULL,' +
-    'submission_deadline date            default   NULL,' +
-    'notification_date   date            default   NULL,' +
-    'camera_deadline     date            default   NULL,' +
-    'PRIMARY KEY(deadlines_id),' +
-    'FOREIGN KEY(cfp_id) references cfps(cfp_id)' +
-  ')'
+  "create table deadlines" +
+    "(" +
+    "deadlines_id        INT             NOT NULL  AUTO_INCREMENT," +
+    "cfp_id              INT             NOT NULL," +
+    "abst_deadline       date            default   NULL," +
+    "submission_deadline date            default   NULL," +
+    "notification_date   date            default   NULL," +
+    "camera_deadline     date            default   NULL," +
+    "PRIMARY KEY(deadlines_id)," +
+    "FOREIGN KEY(cfp_id) references cfps(cfp_id)" +
+    ")"
 );
 
 client.end();

docker-compose.yml

@@ -1,4 +1,16 @@
 services:
+  init_db:
+    build: .
+    command: db/mysql_initialize.js
+    volumes:
+      - type: bind
+        target: /work/config/app.json
+        source: config/app.json.sample
+      - type: bind
+        target: /work/config/db.json
+        source: config/db.json.sample
+    depends_on:
+      - mysql
   server:
     build: .
     ports:
@@ -11,11 +23,15 @@ services:
         target: /work/config/db.json
         source: config/db.json.sample
     restart: unless-stopped
+    depends_on:
+      - init_db
   mysql:
     image: mysql:9
     environment:
       - MYSQL_DATABASE=cfps_user
       - MYSQL_USER=cfps_user
       - MYSQL_PASSWORD=cfps_pass
       - MYSQL_ROOT_PASSWORD=cfps_pass
+    ports:
+      - 3306:3306
     restart: unless-stopped

package.json

@@ -13,7 +13,7 @@
     "express": "^4.21.1",
     "jquery": "^3.7.1",
     "moment": "^2.30.1",
-    "mysql": "^2.18.1",
+    "mysql2": "^3.11.3",
     "pug": "^2.0.4",
     "underscore": "^1.13.7"
   }