Class: FormCreation::PostsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/form_creation/posts_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

POST method for processing form data



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# File 'app/controllers/form_creation/posts_controller.rb', line 21

def create   
  @post = Post.new(post_params)
  if @post.save 
    flash[:notice] = 'Post added!'   
    redirect_to posts_path   
  else
    flash[:error] = 'Failed to edit Post!'   
    render :new
  end   
end

#destroy ⇒ Object

DELETE method for deleting a Post from database based on id



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# File 'app/controllers/form_creation/posts_controller.rb', line 50

def destroy   
  @post = Post.find(params[:id])   
  if @post.delete   
    flash[:notice] = 'Post deleted!'   
    redirect_to posts_path   
  else   
    flash[:error] = 'Failed to delete this Post!'   
    render :destroy   
  end   
end

#edit ⇒ Object

GET method for editing a Post based on id



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# File 'app/controllers/form_creation/posts_controller.rb', line 33

def edit   
  @post = Post.find(params[:id])   
end

#index ⇒ Object 



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# File 'app/controllers/form_creation/posts_controller.rb', line 5

def index   
  @posts = Post.order('id DESC')
  @post = Post.new   
end

#new ⇒ Object

GET method for the new Post form



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# File 'app/controllers/form_creation/posts_controller.rb', line 16

def new   
  @post = Post.new   
end

#post_params ⇒ Object

we used strong parameters for the validation of params



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# File 'app/controllers/form_creation/posts_controller.rb', line 62

def post_params   
  params.permit(:title, :description, :created_by)   
end

#show ⇒ Object

GET method to get a Post by id



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# File 'app/controllers/form_creation/posts_controller.rb', line 11

def show   
  @post = Post.find(params[:id])   
end

#update ⇒ Object

PUT method for updating in database a Post based on id



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# File 'app/controllers/form_creation/posts_controller.rb', line 38

def update   
  @post = Post.find(params[:id])   
  if @post.update_attributes(post_params)   
    flash[:notice] = 'Post updated!'   
    redirect_to posts_path   
  else   
    flash[:error] = 'Failed to edit Post!'   
    render :edit   
  end   
end