comments_controller.rb
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class CommentsController < ApplicationController
before_action :find_app
before_action :find_problem
def create
@comment = Comment.new(comment_params.merge(:user_id => current_user.id))
if @comment.valid?
@problem.comments << @comment
@problem.save
flash[:success] = "Comment saved!"
else
flash[:error] = "I'm sorry, your comment was blank! Try again?"
end
redirect_to app_problem_path(@app, @problem)
end
def destroy
@comment = Comment.find(params[:id])
if @comment.destroy
flash[:success] = "Comment deleted!"
else
flash[:error] = "Sorry, I couldn't delete your comment for some reason. I hope you don't have any sensitive information in there!"
end
redirect_to app_problem_path(@app, @problem)
end
protected
def find_app
@app = App.find(params[:app_id])
end
def find_problem
@problem = @app.problems.find(params[:problem_id])
end
def comment_params
params.require(:comment).permit!
end
end