MeteorJS

Web app development

Training app

Jobs searching app

ReactJS ecosystem vs MeteorJS

ReactJS and friends

Meteor

MeteorJS, Magic?

The origin

MeteorJS, Magic?

MeteorJS, Magic?

Questions so far?

Time for some programming :)

Time for some programming :)

meteor create search-box

meteor

http://localhost:3000

Inspecting the generated code

Time for some programming :)

Changing the folder structure

- client (templates/stylesheets)

-lib/collection

-public

-server

 

Messing around with the
original files...

Time for some programming :)

Changing the folder structure

-Create Layout file.

<template name="layout">

    {{>yield}}

    <hr/>
    <div class="container">
        <footer>
            <p>© The Amazing Search Box. ·</p>
        </footer>
    </div>
</template>

Time for some programming :)

Changing the folder structure

-Rename search-box.html to home.

<template name="home">
  <button>Click Me</button>
  <p>You've pressed the button {{counter}} times.</p>
</template>

Time for some programming :)

Changing the folder structure

-Rename search-box.js to home.

Template.home.helpers({
    counter: function () {
      return Session.get('counter');
    }
  });

  Template.home.events({
    'click button': function () {
      // increment the counter when button is clicked
      Session.set('counter', Session.get('counter') + 1);
    }
  });

Time for some programming :)

Changing the folder structure

-Create main.html.

<head>
    <title>The amazing Search Box</title>
</head>

Time for some programming :)

Changing the folder structure

-Create app.js.

if (Meteor.isClient) {
  // counter starts at 0
  Session.setDefault('counter', 0);
}  

if (Meteor.isServer) {
  Meteor.startup(function () {
    // code to run on server at startup
  });
}

Time for some programming :)

Changing the folder structure

-Rename search-box.css to home.css.

body {
    padding-top: 50px;
}

Everything is 
Broken!

Time for some programming :)

Let's add some packages

Navigate to the page

meteor add iron:router

meteor


lib/router.js:

Router.configure({
    layoutTemplate : 'layout'
});

https://atmospherejs.com/

Time for some programming :)

Adding route to our home template:

Nice Juan, we are just were we started:)

Router.route("/", {
    name: "home"
});

Time for some programming :)

Let's add a search-box:

https://gist.github.com/javflores/5a962facb34d5f585838

<template name="searchBox">
	<div class="container">
		<div class="row">
	        <div class="span12">
		        <form id="simpleSearch" class="form-inline">
		            <input type="text" name="first-name" id="first-name" class="span5" placeholder="First Name">
		            <input type="text" name="last-name" id="last-name" class="span5" placeholder="Last Name">
		            <input type="text" name="yob" id="yob" class="span5" placeholder="Year Of Birth">
		            <input type="text" name="dob" id="dob" class="span5" placeholder="Date Of Birth">
		            <button type="submit" class="btn btn-primary" value="Search"><i class="fa fa-search fa-fw"></i> Search!</button>
		        </form>
	    	</div>
	    </div>
	</div>
</template>
<template name="home">
  <h1>Let's do some searches</h1>
  {{> searchBox}}
</template>

Time for some programming :)

Almost right, need to add font-awesome

Any idea?

Time for some programming :)

Almost right, need to add font-awesome

https://atmospherejs.com/fortawesome/fontawesome

meteor add fortawesome:fontawesome

Time for some programming :)

Let's read search parameter:

Template.searchBox.events({
    'submit form': function(event){
        event.preventDefault();
        var searchParams = {
            firstName: event.target[0].value,
            lastName: event.target[1].value,
            yob: event.target[2].value,
            yod: event.target[3].value
        };
    }
});

Time for some programming :)

Saving our searches...

Template.searchBox.events({
    'submit form': function(event){
        event.preventDefault();
        var searchParams = {
            firstName: event.target[0].value,
            lastName: event.target[1].value,
            yob: event.target[2].value,
            yod: event.target[3].value
        };

        Searches.saveSearch(searchParams);
    }
});

Our first collection: Searches. Let's create one

Time for some programming :)

Searches = new Mongo.Collection("searches");

Searches.saveSearch = function(searchParams) {
    return Searches.insert(searchParams);
};

Both on the client and on the server.

That is a security risk!
Solution: publish/subscribe

Time for some programming :)

<template name="home">
  <h1>Let's do some searches</h1>
  {{> searchBox}}
  {{> recentSearches}}
</template>

Let's display our recent searches...

Challenge 1.
Display 10 searches

Time for some programming :)

Let's display our recent searches...

Challenge 1.

<template name="recentSearches">
	<div class="container">
		<div class="row">
	        <div class="span12">
		        {{#each searches}}
		        	<h4><strong>Search: </strong>FirstName: {{firstName}}, LastName: {{lastName}}, YearOfBirth: {{yob}}, YearOfDeath: {{yod}}</h4>
		        {{/each}}
	    	</div>
	    </div>
	</div>
</template>

Tip 1.

Time for some programming :)

Let's display our recent searches...

Challenge 1.

Template.recentSearches.helpers({
    searches: function () {
      ????
    }
});

Tip 2.

Time for some programming :)

Let's display our recent searches...

Open two browsers with the app.

Search in one of then, see how the data is refreshed automatically.

Time for some programming :)

Continuous Development

Time to Deploy

meteor deploy my_app_name.meteor.com

Time for some programming :)

Doing some searches...

To be continued...

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