Daniel - sql todo

index.js

@@ -1,36 +1,70 @@
-console.log("works!!", process.argv[2]);
 
 const pg = require('pg');
 
 const configs = {
-    user: 'akira',
+    user: 'Mac',
     host: '127.0.0.1',
     database: 'todo',
     port: 5432,
 };
 
 const client = new pg.Client(configs);
 
-let queryDoneCallback = (err, result) => {
+///////////////////////////////////////////////
+
+const user_command = process.argv[2];
+const input_index = process.argv[3];
+
+
+const renderList = function(result){
+  const list = result.rows;
+  list.forEach(obj => console.log(`${obj.id}. ${obj.done} - ${obj.thing}`));
+}
+
+//callback function after sending query
+const queryDoneCallback = (err, result) => {
     if (err) {
       console.log("query error", err.message);
     } else {
-      console.log("result", result.rows );
+      // console.log(res.rows);
+      renderList(result);
     }
     client.end();
 };
 
-let clientConnectionCallback = (err) => {
+const callbackShow = (err) => {
+      if (err) {
+      console.log("query error", err.message);
+    } else {
+      queryText = 'SELECT * FROM todolist ORDER BY id ASC';
+      client.query(queryText, queryDoneCallback);
+    }
+}
+
+//callback function after successful connection
+const clientConnectionCallback = (err) => {
+  let queryText = undefined;
+  let values = undefined;
 
   if( err ){
     console.log( "error", err.message );
-  }
+  } else if (user_command === 'add'){
+    queryText = 'INSERT INTO todolist (thing, done) VALUES ($1, $2) RETURNING *';
+    values = [process.argv[3], '[ ]']; 
+    client.query(queryText, values, callbackShow);
 
-  let text = "INSERT INTO todo (name) VALUES ($1) RETURNING id";
 
-  const values = ["hello"];
+  } else if (user_command === 'show'){
+    queryText = 'SELECT * FROM todolist;';
+    client.query(queryText, values, queryDoneCallback);
 
-  client.query(text, values, queryDoneCallback);
+
+  } else if (user_command === 'done'){
+    queryText = `UPDATE todolist SET done = '[X]' WHERE id = ${input_index}`;
+    client.query(queryText, values, callbackShow);
+
+  }
 };
 
+//connects to pg with a callback function
 client.connect(clientConnectionCallback);

package.json

@@ -0,0 +1,22 @@
+{
+  "name": "cli-todo-sql",
+  "version": "1.0.0",
+  "description": "![https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp](https://i.giphy.com/media/26ufnwz3wDUli7GU0/giphy.webp)",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dannst/cli-todo-sql.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/dannst/cli-todo-sql/issues"
+  },
+  "homepage": "https://github.com/dannst/cli-todo-sql#readme",
+  "dependencies": {
+    "pg": "^8.0.2"
+  }
+}