hw-w05d02-todo

controllers/todo_controller.js

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+var express = require('express');
+var router = express.Router();
+
+var todo = require('../modules/todo');
+
+
+router.get('/', todo.getAll, renderIndex);
+router.get('/new', renderNew);
+router.get('/:id/edit', todo.find, renderEdite)
+router.post('/', todo.create, redirectShow);
+router.get('/:id', todo.find, renderShow);
+router.put('/:id', todo.update, redirectShow);
+
+function renderIndex(req, res){
+    var mustacheVariables = {
+      todo: res.locals.todo
+    }
+    res.render('./todo/index', mustacheVariables);
+  }
+  function renderShow(req, res){
+    var todoVariables = {
+        todo: res.locals.todo
+    }
+    res.render('./todo/show', todoVariables);
+};
+
+function renderNew(req, res){
+    res.render('./todo/new');
+};
+
+function redirectShow(req, res){
+    res.redirect(`/todo/${res.locals.todo_id}`);
+};
+
+function redirectindex(req, res){
+    res.redirect('/todo');
+};
+
+function renderEdite(req, res){
+    var todoVariables = {
+        todo: res.locals.todo
+    };
+    res.render('./todo/edit', todoVariables);
+};
+
+
+
+
+
+
+  module.exports = router;

db/cofig.js

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+// configure postgres to connect our db to our express app
+var pgPromise = require('pg-promise');
+var pgInstance = pgPromise();
+
+var config = {
+  host: 'localhost',
+  port: 5432,
+  database: 'todo_lists',
+  password:'123456',
+  user: 'Postgre' // your username here!!
+}
+
+var connection = pgInstance(config);
+
+module.exports = connection;

db/seed.sql

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+DROP DATABASE IF EXISTS todo_lists;
+CREATE DATABASE todo_lists;
+
+\c todo_lists
+
+CREATE TABLE todo(
+  id serial primary key, 
+  name varchar, 
+  definition text
+);
+
+INSERT INTO todo(name, definition) VALUES
+('note1', 'text1'),
+('note2', 'text2'),
+('note3', 'text3 ');
+
+
+

index.js

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+// top level config ------------------------------------------------------
+// require our packages and dependancies 
+
+var express = require('express');
+var mustache = require('mustache-express');
+var port = 3001;
+
+// morgan is a logger - similar to what we built in the middleware 
+// lesson it will log each request made to our server
+var logger = require('morgan');
+var bodyParser = require('body-parser');
+var methodOverride = require('method-override');
+
+
+// app level config ------------------------------------------------------
+// create our application and tell it what to do
+var app = express();
+
+// mustache set up
+app.engine('html', mustache());
+app.set('view engine', 'html');
+app.set('views', __dirname + '/views');
+
+app.use('/static', express.static(__dirname + '/public'));
+
+app.use(logger('dev'));
+
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({extended:false}));
+
+app.use(methodOverride('_method'));
+
+// import our controllers
+app.get('/', function(req, res){
+  res.render('./index');
+})
+var todoController = require('./controllers/todo_controller');
+
+//route controllers
+app.use('/todo', todoController );
+
+// start the server!
+app.listen(port, function () {
+  console.log('---------------------------------------');
+  console.log('Express listening on localhost:' + port);
+  console.log('---------------------------------------');
+});

modules/todo.js

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+var db = require('../db/cofig');
+
+var todo = {};
+
+// create a method that gets all the data from the "pokemon" table
+todo.getAll = function (req, res, next) {
+  db.manyOrNone("SELECT * FROM todo;")  // query the database
+    .then(function (result) { 
+        console.log(result);  // return the data as a javascript object "result"
+      res.locals.todo = result;  // save that javascript object to the response object in res.locals.pokemon
+      next();  // move on to the next command
+    })
+    .catch(function(error){ // if there is an issue when getting all the pokemon
+      console.log(error); // log the error
+      next(); // move on to the next command
+    })
+}
+
+todo.find = function(req, res, next){
+    var id = req.params.id;
+    db.oneOrNone("SELECT * FROM todo WHERE id=$1;", [id])
+    .then(function(result){
+        res.locals.todo = result;
+        next();
+    }).catch(function(error){
+        console.log(error);
+        next();
+    })
+}
+
+todo.create = function(req, res, next){
+    db.one("INSERT INTO todo(name, definition) VALUES($1, $2) RETURNING id;", [req.body.name, req.body.definition])
+    .then(function(result){
+        res.locals.todo_id = result.id;
+        next();
+    }).catch(function(error){
+        console.log(error);
+        next();
+    })
+};
+
+todo.delete = function(req, res, next){
+    db.none("DELETE FROM todo WHERE id=$1;", [req.params.id])
+    .then(function(){
+        console.log("successful delete")
+        next();
+    }).catch(function(error){
+        console.log(error);
+    });
+};
+
+todo.update = function(req, res, next){
+    db.one("UPDATE todo SET subject=$1, content=$2 WHERE id=$3 RETURNING id;", [req.body.subject, req.body.content, req.params.id])
+    .then(function(result){
+        console.log('seccessful update')
+        res.locals.todo_id = result.id;
+        next();
+    }).catch(function(error){
+        console.log(error);
+    });
+};
+
+
+
+
+
+module.exports = todo;