Rails Route Error - route for new does not exist -
i trying make rails 4 app.
i have projects model , project_questions model.
project questions belongs projects.
i have made project questions form users can use ask question project.
my trouble is, when press submit, route error appears saying there no matching route. don't understand because made model through scaffolding understood made main routes automatically.
my structure is:
project_question form (using simple form gem):
<%= simple_form_for :project_questions |f| %> <%= f.input :project_id, as: :hidden, input_html: {value: @project_question_id} %> <%= f.input :title, label: 'question:', :label_html => {:class => 'question-title'}, placeholder: 'type question here', :input_html => {:style => 'width: 100%', :rows => 4, class: 'response-project'} %> <%= f.input :content, label: 'is there context or other information?', :label_html => {:class => 'question-title'}, placeholder: 'context might answer question', :input_html => {:style => 'width: 100%', :rows => 5, class: 'response-project'} %> <br><br><br> <%= f.button :submit, 'send!', :class => "cpb" %> <% end %> routes:
resources :projects resources :project_questions resources :project_answers end end controller project question:
class projectquestionscontroller < applicationcontroller before_action :set_project_question, only: [:show, :edit, :update, :destroy] # /project_questions # /project_questions.json def index @project_questions = projectquestion.all end # /project_questions/1 # /project_questions/1.json def show end # /project_questions/new def new @project_question = projectquestion.new @project = project.find(params[:project_id]) # @project_id = params[:project_id] @project_question.project_answers[0] = projectanswer.new end # /project_questions/1/edit def edit end # post /project_questions # post /project_questions.json def create @project_question = projectquestion.new(project_question_params) @project_question.project_id = project_question_params[:project_id] respond_to |format| if @project_question.save format.html { redirect_to @project_question, notice: 'project question created.' } format.json { render action: 'show', status: :created, location: @project_question } else format.html { render action: 'new' } format.json { render json: @project_question.errors, status: :unprocessable_entity } end end end # patch/put /project_questions/1 # patch/put /project_questions/1.json def update respond_to |format| if @project_question.update(project_question_params) format.html { redirect_to @project_question, notice: 'project question updated.' } format.json { head :no_content } else format.html { render action: 'edit' } format.json { render json: @project_question.errors, status: :unprocessable_entity } end end end # delete /project_questions/1 # delete /project_questions/1.json def destroy @project_question.destroy respond_to |format| format.html { redirect_to project_questions_url } format.json { head :no_content } end end private # use callbacks share common setup or constraints between actions. def set_project_question @project_question = projectquestion.find(params[:id]) end # never trust parameters scary internet, allow white list through. def project_question_params params[:project_question].permit(:id, :title, :content, :project_id, :user_id, project_answer_atttibutes: [:id, :answer, :project_question_id, :user_id] ) end end controller project:
class projectscontroller < applicationcontroller #layout :projects_student_layout before_action :authenticate_user! # /projects # /projects.json def index @projects = current_user.projects #can have more 1 index? need change in routes? if want list related projects , expiring projects - how do within 1 index? #is there way order these, educators in order of course , students in order of next milestone date? #@projects.order("created_at desc") end # def index2 # @projects = project.find_xxx_xx # end def list @projects = project.find(:all) end def toggle_draft @project = project.find(params[:id]) @project.draft = true @project.save redirect_to project_path(@project) end # /projects/1 # /projects/1.json def show #authorise @project @project = project.find(params[:id]) @creator = user.find(@project.creator_id) @creator_profile = @creator.profile #@approver_profile = user.find(@project.educator_id).profile #educators people approve projects # if profile == 'studnet' #@approval = @project.approval # @invitations = @project.project_invitations end # /projects/new def new #authorise @project @project = project.new @project.scope = scope.new @project.scope.datum = datum.new @project.scope.material = material.new @project.scope.mentoring = mentoring.new @project.scope.participant = participant.new @project.scope.funding = funding.new @project.scope.ethic = ethic.new @project.scope.group_research = groupresearch.new @project.scope.backgroundip = backgroundip.new @project.scope.result = result.new @project.scope.finalise = finalise.new end # /projects/1/edit def edit #authorise @project @project =project.find(params[:id]) end # post /projects # post /projects.json def create #authorise @project @project = project.new(project_params) @project.creator_id = current_user.id @project.users << current_user respond_to |format| if @project.save format.html { redirect_to @project } format.json { render action: 'show', status: :created, location: @project } else format.html { render action: 'new' } format.json { render json: @project.errors, status: :unprocessable_entity } end end end # patch/put /projects/1 # patch/put /projects/1.json def update #authorise @project @project = project.find(params[:id]) @project.creator_id = current_user.id respond_to |format| if @project.update(project_params) format.html { redirect_to @project } format.json { head :no_content } else format.html { render action: 'edit' } format.json { render json: @project.errors, status: :unprocessable_entity } end end end # delete /projects/1 # delete /projects/1.json def destroy #authorise @project @project.destroy respond_to |format| format.html { redirect_to projects_url } format.json { head :no_content } end end private # use callbacks share common setup or constraints between actions. def set_project @project = project.find(params[:id]) end # never trust parameters scary internet, allow white list through. def project_params params.require(:project).permit( :id, :title, :description, :video_proposal, :link_to_video_proposal, :expiry_date_for_sponsor_interest, :motivation, :approach, :completion_date, :start_date, :industry_id, :recurring_project, :frequency, :date_for_student_invitation, :date_for_student_interest, :closed, :student_objective, :industry_relevance, :hero_image, :project_id, project_question_attributes: [:title, :content, :user_id, :project_id, project_answer_attributes: [:answer, :project_question_id]], scope_attributes: [:id, :project_id, :data, :material, :mentoring, :participant, :funding, :ethic, :group, :result, :disclosure, :finalise, :if_mentoring, :if_participant, :if_funding, :if_ethic, :if_group_research, :if_backgroundip, :if_datum, :if_material, datum_attributes: [:id, :prim_sec, :qual_quant, :survey, :survey_link, :experiment, :other_type, :other_description, :confidential, :data_description, :scope_id], material_attributes: [:id, :mattype, :description, :scope_id], mentoring_attributes: [:id, :frequency, :description, :scope_id], funding_attributes: [:id, :expenses, :honorarium, :financing, :currency, :size, :amount_expenses, :amount_honorarium, :comment, :amount_principal_financing, :return_on_finance, :period_of_return, :expense_description, :amount_expenses_pennies, :amount_honorarium_pennies, :amount_principal_financing_pennies, :amount_expenses_currency, :scope_id], participant_attributes: [:id, :title, :description, :location, :costs, :participation_cost, :eligibility, :eligibility_criteria, :currency, :participation_cost_pennies, :participation_cost_currency, :location_specific ], group_research_attributes: [:id, :number_of_group_members, :scope_id], ethic_attributes: [:id, :obtained, :date_expected, :ethics_comment, :ethics_policy_link, :scope_id], result_attributes: [:id, :report, :standard_licence, :bespoke_licence, :option, :assignment, :other_outcome, :consulting, :link_to_bespoke_licence, :description], disclosure_attributes: [:id, :allusers, :publicity, :limitedorganisation, :limitedindustry, :limiteduser, :approveddisclosure], backgroundip_attributes: [:id, :scope_id, :copyright, :design, :patent, :trademark, :geographical_indication, :trade_secret, :other, :identifier_copyright, :identifier_design, :identifier_patent, :identifier_trademark, :identifier_geographical_indication, :identifier_trade_secret, :identifier_other, :description, :registered_owner, :unregistered_interest, :conditions, :pbr, :identifier_pbr ], finalise_attributes: [:id, :draft, :reminder, :reminder_date, :finalised_at, :scope_id] ] ) end the error message says:
no route matches [post] "/projects/70/project_questions/new" i don't know make route or how make route new. thought part of automated process when generate scaffolding. can see has gone wrong?
i found user on has problems nested routes. changed controller show action follows:
def show @user = user.find(params[:user_id]) @album = @user.albums.find(params[:id]) @photo = @album.photos.build end at moment, show action in project questions empty. however, belongs projects thought cover it. there series of steps follow make nested controller work?
thank you
no route matches [post] "/projects/70/project_questions/new"
you have nested routes defined,so should this
<%= simple_form_for [@project, @project_question] |f| %>
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