complete collaboratice code editor demo project

Author: Aashutosh

.config/dbConn.js

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+
+const {Pool}=require('pg');
+const { DB_HOST, DB_USER, DB_NAME, DB_PASSWORD, DB_PORT, SSL_CA, SSL_KEY, SSL_CERT } = require('../config');
+const options=require('../server')
+
+const fs=require('fs');
+
+//cockroachDB 
+// const connectionString=process.env.DATABASE_URL;
+
+// const pool = new Pool({
+//         connectionString,
+//         application_name:"collaborative_code_editor",
+//         ssl: {
+//             rejectUnauthorized: false
+//         }
+//       });
+
+const pool = new Pool({
+    user: DB_USER,
+    host: DB_HOST,
+    database: DB_NAME,
+    password: DB_PASSWORD,
+    port: DB_PORT,
+    ssl:{ // certificate authentication for user "zuru problem"
+        rejectUnauthorized:false,
+        // ca: options.ca,
+        // key: options.key,
+        // cert: options.cert,
+    }
+  });
+
+
+module.exports=pool;
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+// const client = new Client({
+//     host: 'my.database-server.com',
+//     port: 5334,
+//     database: 'database-name',
+//     user: 'database-user',
+//     password: 'secretpassword!!',
+//   })

.gitignore

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+/node_modules
+/.config/.env
+/.env
+/.env.example
+/.eslintrc.js

README.md

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+# Collaborative_Code_Editor-
+ <h1>Backend server for a web-based collaborative code editor</h1>
+
+ <p>Express-validation using joi : <a href="https://www.npmjs.com/package/express-validation">link</a></p>

config.js

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+// console.log(process.env.TEST)
+
+module.exports = {
+
+  port: process.env.PORT,
+  DATABASE_URL: process.env.DATABASE_URL,
+  DB_HOST: process.env.DB_HOST,
+  DB_USER: process.env.DB_USER,
+  DB_PASSWORD: process.env.DB_PASSWORD,
+  DB_PORT: process.env.DB_PORT,
+  DB_NAME: process.env.DB_NAME,
+  SSL_CA: process.env.SSL_CA,
+  SSL_KEY: process.env.SSL_KEY,
+  SSL_CERT: process.env.SSL_CERT,
+  SECRET: process.env.SECRET,
+  JWT_SECRET: process.env.JWT_SECRET,
+
+};

db/migrations/20230914070944_user_init.sql

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+-- migrate:up
+
+-- create table schema_name.table_name(elements);
+CREATE TABLE editor_schema.user (
+    id UUID NOT NULL DEFAULT gen_random_uuid() ,
+    name STRING NOT NULL,
+    email STRING NOT NULL,
+    password STRING NOT NULL,
+    createdAt TIMESTAMP DEFAULT NOW() ON UPDATE NOW(),
+    CONSTRAINT "pk_user_id" PRIMARY KEY(id ASC) 
+);
+
+
+-- migrate:down
+
+DROP TABLE IF EXISTS  editor_schema.user;
+

db/migrations/20230926051203_update_user_table.sql

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+-- migrate:up
+ALTER TABLE IF EXISTS editor_schema.user ADD COLUMN token STRING;
+
+-- migrate:down
+
+ALTER TABLE IF EXISTS editor_schema.user DROP COLUMN token;

db/migrations/20230927071254_code.sql

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+-- migrate:up
+CREATE TABLE editor_schema.code (
+    cid UUID NOT NULL DEFAULT gen_random_uuid() ,
+    code STRING NOT NULL,
+    createdAt TIMESTAMP DEFAULT NOW() ON UPDATE NOW(),
+    CONSTRAINT "pk_code_cid" PRIMARY KEY(cid ASC) 
+);
+
+
+-- migrate:down
+DROP TABLE IF EXISTS  editor_schema.code;
+

db/migrations/20230927071640_add_column_code_table.sql

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+-- migrate:up
+ALTER TABLE IF EXISTS editor_schema.code ADD COLUMN users STRING;
+
+-- migrate:down
+
+ALTER TABLE IF EXISTS editor_schema.code DROP COLUMN users;

db/migrations/20230927072210_user_table_update.sql

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+-- migrate:up
+ALTER TABLE IF EXISTS editor_schema.user ADD COLUMN code_id STRING;
+
+-- migrate:down
+
+ALTER TABLE IF EXISTS editor_schema.user DROP COLUMN code_id;

db/migrations/20230928072601_init_version_history_tbl.sql

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+-- migrate:up
+create table editor_schema.versionHistory (
+      vid UUID NOT NULL DEFAULT gen_random_uuid(),
+      cid UUID REFERENCES editor_schema.code(cid) ON DELETE CASCADE, 
+      content STRING NOT NULL, 
+      createdAt TIMESTAMP DEFAULT NOW() , 
+      userId UUID REFERENCES editor_schema.user(id)
+     ); 
+
+-- migrate:down
+DROP TABLE IF EXISTS  editor_schema.versionHistory;