Marcel Chia

index.js

@@ -3,9 +3,9 @@ console.log("works!!", process.argv[2]);
 const pg = require('pg');
 
 const configs = {
-    user: 'akira',
+    user: 'apple',
     host: '127.0.0.1',
-    database: 'todo',
+    database: 'apple',
     port: 5432,
 };
 
@@ -26,11 +26,82 @@ let clientConnectionCallback = (err) => {
     console.log( "error", err.message );
   }
 
-  let text = "INSERT INTO todo (name) VALUES ($1) RETURNING id";
+  let text = "INSERT INTO apple (name) VALUES ($1) RETURNING id";
 
   const values = ["hello"];
 
   client.query(text, values, queryDoneCallback);
 };
 
 client.connect(clientConnectionCallback);
+
+
+let queryText = "INSERT INTO todolist (done, item) VALUES ('yes', 'feed')";
+
+client.query(queryText, (err, res) => {
+    if (err) {
+      console.log("query error", err.message);
+    } else {
+      console.log("done!");
+    }
+});
+
+
+const doList = new pg.doList(configs);
+
+//###################################################
+//Function to display table from todo database.
+const display = () => {
+
+     let queryText = "SELECT * FROM todo";
+
+            doList.query(queryText, (err, res) => {
+                if(err) {
+                console.log("QUERY ERROR2", err.message);
+            } else {
+                for(let i = 0; i < res.rows.length; i++) {
+                console.log(res.rows[i].id + '. ' + res.rows[i].done + ' - ' + res.rows[i].task + ' | ' + 'Created at: ' + res.rows[i].created_at);
+            }
+        }
+
+    });
+}
+
+client.connect((err) => {
+    if(err) {
+        console.log('error', err.message);
+    }
+    console.log("CONNECTED");
+
+if (process.argv[2] === 'add') {
+        const taskAdded = process.argv[3];
+        const isDone = '[ ]';
+
+
+        const text = "INSERT INTO todo (task, done, created_at) VALUES ('"+taskAdded+"', '"+isDone+"')";
+
+        client.query(text, (err, res) => {
+            if(err) {
+                console.log('QUERY ERROR', err.message);
+            } else {
+                console.log("ADDED");
+            }
+        })
+
+    } else if (process.argv[2] === 'show') {
+        display();
+
+
+    } else if(process.argv[2] === 'done') {
+
+        const taskCompleted = parseInt(process.argv[3]);
+
+        const text = "UPDATE todo SET done='[X]' WHERE id='"+taskCompleted+"'";
+
+        client.query(text, (err, res) => {
+            if(err) {
+                console.log('QUERY ERROR', err.message);
+            } else {
+                console.log("UPDATED");
+            }
+        })