[Rails] Re: Creating a page similar to AirBNB

2015-03-17 Thread Dzmitry Jum
I'll tell you more, Codecademy got project where they guide you through 
building AirBnB clone:

http://www.codecademy.com/en/skills/make-a-website

Hopefully it will help.

On Monday, March 16, 2015 at 9:39:49 AM UTC-6, M. Fermin wrote:
>
> Hello community,
>
> I have been lurking for a few days and finally decided to write my first 
> post. I am interested in starting a website eerily similar to AirBNB and 
> was wondering exactly what languages I would need to know to get the back 
> end working. I'm a novice and learning at a snails pace so I would like to 
> eventually hire someone to take care of this for me,. 
>
> The website will operate just as airbnb does. Allows hosts to post 
> listings, and then allows users to reserve these listings, while allowing 
> the website to collect a commission off of these transactions. 
>
> I'm doing this on a bootstrapped budget so the more informed I am the 
> better I can guide this project.
>
> This community seems awesome and I'm looking forward to networking.
>

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[Rails] Re: Rails uniqueness email

2015-03-17 Thread Frederick Cheung


On Tuesday, March 17, 2015 at 7:43:22 PM UTC, Jeremy Montesinos wrote:
>
> Failed examples:
>
> rspec ./spec/models/user_spec.rb:55 # User devrait rejeter les emails 
> doubles
> rspec ./spec/models/user_spec.rb:61 # User devrait rejeter les emails 
> doubles insensible à la casse
>
>
> Vous y comprenez quelque chose ? Merci de votre aide et désolé de parler 
> français. 
>
>
Quel est le message d'erreur? Si c'est une exception 
ActiveRecord::RecordInvalid c'est parce que le deuxième appel a 
User.create! va lever une exception, parce que l'utilisateur n'est pas 
unique. Pour pouvoir ensuire tested user.should_not be_valid, il faudrait 
plutôt utiliser User.create(@attr) (Sans le !)

Fred

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[Rails] Rails uniqueness email

2015-03-17 Thread Jeremy Montesinos
Salut à tous,

je suis en train de créer une application avec Rails 4.2. J'ai un souci 
d'unicité. Je voudrais vérifier qu'une adresse email n'est pas en double 
dans la base de données et voici comment je fais :

app/models/users.rb

# == Schema Information
#
# Table name: users
#
#  id :integer  not null, primary key
#  nom:string
#  email  :string
#  created_at :datetime not null
#  updated_at :datetime not null
#

class User < ActiveRecord::Base
  attr_accessor :nom, :email

  email_regex = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i

  validates :nom, presence: true, length: {maximum: 50}
  validates :email, presence: true, format: {with: email_regex}, uniqueness: 
true
end

db/migrate/20150317112639_add_email_uniqueness_index.rb :
class AddEmailUniquenessIndex < ActiveRecord::Migration
  def self.up
add_index :users, :email, unique: true
  end

  def self.down
remove_index :users, :email
  end
end

spec/models/user_spec.rb :
# == Schema Information
#
# Table name: users
#
#  id :integer  not null, primary key
#  nom:string
#  email  :string
#  created_at :datetime not null
#  updated_at :datetime not null
#

require 'rails_helper'

RSpec.describe User, type: :model do
  before(:each) do
@attr = {nom: "Example User", email: "u...@example.com"}
  end

  it "doit créer une nouvelle instance avec des attributs valides" do
User.create!(@attr)
  end

  it "devrait exiger un nom obligatoire" do
bad_guy = User.new(@attr.merge(nom: ""))
bad_guy.should_not be_valid
  end

  it "devrait exiger une adresse email obligatoire" do
bad_guy = User.new(@attr.merge(email: ""))
bad_guy.should_not be_valid
  end

  it "devrait rejeter les noms trop longs" do
long_name = "a" * 51
bad_guy = User.new(@attr.merge(nom: long_name))
bad_guy.should_not be_valid
  end

  it "devrait accepter les adresses emails valides" do
adresses = %w[f...@bar.com foo_...@baz.com foo.bar_...@qux.fum.com]
adresses.each do |adress|
  valid_email = User.new(@attr.merge(email: adress))
  valid_email.should be_valid
end
  end

  it "devrait rejeter les adresses emails invalides" do
adresses = %w[foo@bar,com foo.bar.com foobar@baz.]
adresses.each do |adress|
  valid_email = User.new(@attr.merge(email: adress))
  valid_email.should_not be_valid
end
  end

  it "devrait rejeter les emails doubles" do
User.create!(@attr)
user_duplicate = User.create!(@attr)
user_duplicate.should_not be_valid
  end

  it "devrait rejeter les emails doubles insensible à la casse" do
user_upcase = @attr[:email].upcase
User.create!(@attr.merge(email: user_upcase))
user = User.create(@attr)
user.should_not be_valid
  end
end


Je ne comprends pas car lors de l'exécution de *rspec spec/* j'ai comme 
erreur : 
Failed examples:

rspec ./spec/models/user_spec.rb:55 # User devrait rejeter les emails 
doubles
rspec ./spec/models/user_spec.rb:61 # User devrait rejeter les emails 
doubles insensible à la casse


Vous y comprenez quelque chose ? Merci de votre aide et désolé de parler 
français. 

PS : Vous pouvez retrouver l'application en entier sur : 
https://github.com/mjerem34/sample_app/tree/users


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[Rails] Re: HTML5 support with rails 4.0.2

2015-03-17 Thread Hemant Bhargava
Found it on stackoverflow..



Rails does support HTML5, try this in your view

= f.email_field :email
Just make sure your layout starts with  tag (which is
added for you by default).

You should read more about this and other view-related helpers in the
excellent Guide on the topic, these HTML5 helpers are detailed in the
Other Helpers section

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[Rails] HTML5 support with rails 4.0.2

2015-03-17 Thread Hemant Bhargava
I just started learning Rails 4.0.2. I was wondering if there is
anything(any gem?) which allows the support of html5 in rails .html.erb
pages..

So basically, lets say, If I create an email field in my .html.erb, It
would look like as :

<%= f.text_field :email %>
And in html5, you can simply use


which make sure that email format is correct..

My question is:

Is it possible to use <%= f.email ... %> in .html.erb pages using the
help of anything?

I hope I made my question clear. I won't mind writing more about it if
it is not clear..

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[Rails] best way to map fields between rails product and an api client product

2015-03-17 Thread tonypm
Hi,

I am working on building an api client for the Rakuten MarketPlace.  I have 
got some test requests for add delete update etc working and thought I 
should aim to structure it as a Gem and publish it so that others can use 
it/enhance it.

I havn't built a Gem before (worked mostly within the rails environment to 
date).

Have been reading and looking at other api client gems and am making 
progress on building something (still got a way to go to handle errors etc.)

To make the gem general purpose though, I am trying to figure out the best 
way to provide the mapping between models in a rails app and  the api 
client objects (such as product, category, order etc).

I am aiming to make each client api object a class be  (or should i call 
them models?) 
Then I suspect I will use new to build an api instance from a rails 
instance, and find to return an api instance to a rails instance.

i can build in mapping for my own models to the api objects with no 
problem, but I can't see how I could generalize this so that other apps 
with similar models could use the gem.

I suspect there are approaches for doing this, but so far I haven't managed 
to come up with how to do it.  If anyone has any wisdom on the matter I 
would be grateful.

Tony Martin

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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Olivier BATARD
Hello,

You’re welcome to the project. Here is the github : 
https://github.com/obatard/Lemmy

The project is called "Lemmy" and has three goals :

- Full Web file manager, tag-based
- LateX Web fronted, a "Ready to print" system based on git
- A Web p2p "juke box" streamer, based on icecast, like an opensource
Apple TV.

I'll create the project on github and send you the link to the
project :)

Feel free to write me if you have any question.

Olivier.
Le 16 mars 2015 à 18:12, Evandro Santos  a écrit :

> @Olivier Can i join the party? 
> 
> -- 
> Atenciosamente,
> Evandro Santos
> 
> 
> On 16 March 2015 at 13:01, Olivier BATARD  wrote:
> Hello,
> 
> That's not a problem. Beginners are very welcome.
> 
> Envoyé de mon iPhone
> 
> Le 16 mars 2015 à 12:18, Daniel Tordable Dasilva  
> a écrit :
> 
>> And what if I even don't know rails at all nor ruby?
>> 
>> El 16/03/2015 a las 9:43, Rails_beginner escribió:
>>> I am interested. 
>>> please contact me on theb...@gmail.com
>>> 
>>> 
>>> 
>>> On Tuesday, March 10, 2015 at 8:23:01 PM UTC+1, Olivier Batard wrote:
>>> Hello !
>>> 
>>> I'm new to the rails world, and I want to use and extend my knowledge and 
>>> experience with the developement of a new Open Source project called 
>>> "Lemmy". The idea is to gather some rails beginners so we can learn Rails 
>>> while building an interesting Open Source project on github.
>>> 
>>> Here's the three goals of my project :
>>> 
>>> - A web file manager, simple and tag-based, without any filesystem 
>>> hierarchy.
>>> - A web frontend for lateX (Just template management and generating "Ready 
>>> To Print" document.
>>> - A full web streaming and music manager (Open Source airplay).
>>> 
>>> So if you want to learn Rails with me and build a cool project, feel free 
>>> to tell me.
>>> 
>>> 
>>> There must be already some project like that but remember, that's mainly a 
>>> fun and community way to learn Rails ;)
>>> 
>>> Anyway, if you're interested, you can leave me a message here.
>>> 
>>> 
>>> Thanks for reading.
>>> 
>>> Olivier.
>>> -- 
>>> You received this message because you are subscribed to the Google Groups 
>>> "Ruby on Rails: Talk" group.
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>> 
>> 
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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Olivier BATARD
Hello,

You’re welcome to the project. Here is the github : 
https://github.com/obatard/Lemmy

The project is called "Lemmy" and has three goals :

- Full Web file manager, tag-based
- LateX Web fronted, a "Ready to print" system based on git
- A Web p2p "juke box" streamer, based on icecast, like an opensource
Apple TV.

I'll create the project on github and send you the link to the
project :)

Feel free to write me if you have any question.

Olivier.

Le 16 mars 2015 à 21:29, Norbert Melzer  a écrit :

> Im Interesses Too!
> 
> Am 10.03.2015 20:23 schrieb "Olivier Batard" :
> Hello !
> 
> I'm new to the rails world, and I want to use and extend my knowledge and 
> experience with the developement of a new Open Source project called "Lemmy". 
> The idea is to gather some rails beginners so we can learn Rails while 
> building an interesting Open Source project on github.
> 
> Here's the three goals of my project :
> 
> - A web file manager, simple and tag-based, without any filesystem hierarchy.
> - A web frontend for lateX (Just template management and generating "Ready To 
> Print" document.
> - A full web streaming and music manager (Open Source airplay).
> 
> So if you want to learn Rails with me and build a cool project, feel free to 
> tell me.
> 
> 
> There must be already some project like that but remember, that's mainly a 
> fun and community way to learn Rails ;)
> 
> Anyway, if you're interested, you can leave me a message here.
> 
> 
> Thanks for reading.
> 
> Olivier.
> 
> -- 
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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Olivier BATARD
Hello,

You’re welcome to the project. Here is the github : 
https://github.com/obatard/Lemmy

The project is called "Lemmy" and has three goals :

- Full Web file manager, tag-based
- LateX Web fronted, a "Ready to print" system based on git
- A Web p2p "juke box" streamer, based on icecast, like an opensource
Apple TV.

I'll create the project on github and send you the link to the
project :)

Feel free to write me if you have any question.

Olivier.

Le 17 mars 2015 à 04:08, Krishna Gundala  a écrit :

> Is there any vacancy for me?
> If yes, please let me in... :P
> 
> On Tue, Mar 10, 2015 at 3:23 PM, Olivier Batard  wrote:
> Hello !
> 
> I'm new to the rails world, and I want to use and extend my knowledge and 
> experience with the developement of a new Open Source project called "Lemmy". 
> The idea is to gather some rails beginners so we can learn Rails while 
> building an interesting Open Source project on github.
> 
> Here's the three goals of my project :
> 
> - A web file manager, simple and tag-based, without any filesystem hierarchy.
> - A web frontend for lateX (Just template management and generating "Ready To 
> Print" document.
> - A full web streaming and music manager (Open Source airplay).
> 
> So if you want to learn Rails with me and build a cool project, feel free to 
> tell me.
> 
> 
> There must be already some project like that but remember, that's mainly a 
> fun and community way to learn Rails ;)
> 
> Anyway, if you're interested, you can leave me a message here.
> 
> 
> Thanks for reading.
> 
> Olivier.
> 
> -- 
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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Olivier BATARD
Hello,

You’re welcome to the project. Here is the github : 
https://github.com/obatard/Lemmy

The project is called "Lemmy" and has three goals :

- Full Web file manager, tag-based
- LateX Web fronted, a "Ready to print" system based on git
- A Web p2p "juke box" streamer, based on icecast, like an opensource
Apple TV.

I'll create the project on github and send you the link to the
project :)

Feel free to write me if you have any question.

Olivier.
Le 17 mars 2015 à 07:50, Raza Hussain  a écrit :

> hello,
> 
> I have three years experience in ROR I want to join this project.
> 
> On 17/03/2015 01:29, Norbert Melzer wrote:
>> Im Interesses Too!
>> 
>> Am 10.03.2015 20:23 schrieb "Olivier Batard" :
>> Hello !
>> 
>> I'm new to the rails world, and I want to use and extend my knowledge and 
>> experience with the developement of a new Open Source project called 
>> "Lemmy". The idea is to gather some rails beginners so we can learn Rails 
>> while building an interesting Open Source project on github.
>> 
>> Here's the three goals of my project :
>> 
>> - A web file manager, simple and tag-based, without any filesystem hierarchy.
>> - A web frontend for lateX (Just template management and generating "Ready 
>> To Print" document.
>> - A full web streaming and music manager (Open Source airplay).
>> 
>> So if you want to learn Rails with me and build a cool project, feel free to 
>> tell me.
>> 
>> 
>> There must be already some project like that but remember, that's mainly a 
>> fun and community way to learn Rails ;)
>> 
>> Anyway, if you're interested, you can leave me a message here.
>> 
>> 
>> Thanks for reading.
>> 
>> Olivier.
>> -- 
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> 
> -- 
> Raza Hussain
> 
> Senior Software Engineer
> Nextbridge Pvt , Ltd.
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> Skype: technologybaba
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Re: [Rails] Race Condition need to Implement

2015-03-17 Thread Colin Law
On 17 March 2015 at 05:23, Gul  wrote:
> Hello Team,
>
> I hope you are doing good.I am in the following issue.Please help me to
> resolve this,
>
> "I have a Page with "Refresh" link, when multiple users click that "Refresh"
> link at the same time,my project get crash.

What do you mean by crash?

What do you see in production.log when this happens (I presume this is
running in production)?

Are you possibly running out of RAM on the machine?

Colin

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[Rails] Race Condition need to Implement

2015-03-17 Thread Gul
Hello Team,

I hope you are doing good.I am in the following issue.Please help me to 
resolve this,

"I have a Page with "Refresh" link, when multiple users click that 
"Refresh" link at the same time,my project get crash.

Thanks in Advance!

-Regards,
Gul

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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Krishna Gundala
Is there any vacancy for me?
If yes, please let me in... :P

On Tue, Mar 10, 2015 at 3:23 PM, Olivier Batard  wrote:

> Hello !
>
> I'm new to the rails world, and I want to use and extend my knowledge and
> experience with the developement of a new Open Source project called
> "Lemmy". The idea is to gather some rails beginners so we can learn Rails
> while building an interesting Open Source project on github.
>
> Here's the three goals of my project :
>
> - A web file manager, simple and tag-based, without any filesystem
> hierarchy.
> - A web frontend for lateX (Just template management and generating "Ready
> To Print" document.
> - A full web streaming and music manager (Open Source airplay).
>
> So if you want to learn Rails with me and build a cool project, feel free
> to tell me.
>
>
> There must be already some project like that but remember, that's mainly a
> fun and community way to learn Rails ;)
>
> Anyway, if you're interested, you can leave me a message here.
>
>
> Thanks for reading.
>
> Olivier.
>
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[Rails] running brew doctor

2015-03-17 Thread Zak Beard
I installed rails, but once it finished it said that it didn't like python. 
I had python on my computer from an old class, but I thought I had deleted 
it. It said do not do anything before running brew doctor. When I retry 
installation, my terminal says it already installed. How do I run brew 
doctor or what is the next step?

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[Rails] Error: Failure while executing: /usr/bin/otool -L /usr/bin/install_name_tool

2015-03-17 Thread Zak Beard
Error: Failure while executing: /usr/bin/otool -L /usr/bin/install_name_tool

I get this message when I try to run brew doctor

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Re: [Rails] New Rails project looking for beginners rails developers

2015-03-17 Thread Raza Hussain

hello,

I have three years experience in ROR I want to join this project.

On 17/03/2015 01:29, Norbert Melzer wrote:


Im Interesses Too!

Am 10.03.2015 20:23 schrieb "Olivier Batard" >:


Hello !

I'm new to the rails world, and I want to use and extend my
knowledge and experience with the developement of a new Open
Source project called "Lemmy". The idea is to gather some rails
beginners so we can learn Rails while building an interesting Open
Source project on github.

Here's the three goals of my project :

- A web file manager, simple and tag-based, without any filesystem
hierarchy.
- A web frontend for lateX (Just template management and
generating "Ready To Print" document.
- A full web streaming and music manager (Open Source airplay).

So if you want to learn Rails with me and build a cool project,
feel free to tell me.


There must be already some project like that but remember, that's
mainly a fun and community way to learn Rails ;)

Anyway, if you're interested, you can leave me a message here.


Thanks for reading.

Olivier.
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