Handle sign-up failure fails - html

Question

I did make a attribute called address before . But I didn't use it in the sign up form . When I input all text field in sign up form , it flashes the error
The form contains 1 error.
Address can't be blank
Any other places I should check with ?
Controller
def new
#tutor = Tutor.new
end
def create
#tutor = Tutor.new(tutor_params)
if #tutor.save
log_in #tutor
flash[:success] = "Congratulations! Your registration is successful!"
redirect_to #tutor
else
render 'tutors/new'
end
end
# Handle sign-up failure, to redirect the tutor to the registeration form again
def tutor_params
params.require(:tutor).permit(:name, :email, :password, :password_confirmation,:gender
,:education_level,:institution,:exprience,:district,:subject,:student_level)
end
Sign Up page
<%= form_for(#tutor) do |f| %>
<%= render 'shared/error_messages' %>
<%= f.label :name %>
<%= f.text_field :name, class: 'form-control' %>
<%= f.label :email %>
<%= f.text_field :email, class: 'form-control' %>
<%= f.label :password %>
<%= f.password_field :password, class: 'form-control' %>
<%= f.label :password_confirmation, "Confirm Password" %>
<%= f.password_field :password_confirmation, class: 'form-control' %>
<%= f.label :gender %>
<%= f.select(:gender, ['Male', 'Female'] , class: 'form-control' )%>
<%= f.label :tutor_education_level %>
<%= f.select(:education_level, ['Bachelor', 'Master', 'Doctor'] , class: 'form-control' )%>
<%= f.label :tutor_institution %>
<%= f.text_field :institution, class: 'form-control' %>
<%= f.label :tutorial_experience %>
<%= f.text_field :experience, class: 'form-control' %>
<%= f.label :tutor_preferred_district %>
<%= f.text_field :district, class: 'form-control' %>
<%= f.label :tutor_preferred_subject %>
<%= f.text_field :subject, class: 'form-control' %>
<%= f.label :tutor_required_student_level %>
<%= f.select(:student_level, ['P1-P3', 'P4-P6', 'S1-S3', 'S4-S6'] , class: 'form-control' )%>
<%= f.submit "Create tutor's account", class: "btn btn-primary" %>
<% end %>
_error_messages.html.erb
<% if #tutor.errors.any? %>
<div id="error_explanation">
<div class="alert alert-danger">
The form contains <%= pluralize(#tutor.errors.count, "error") %>.
</div>
<ul>
<% #tutor.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
db/schema.rb(uupdate)
create_table "tutors", force: :cascade do |t|
t.string "name"
t.string "email"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "password_digest"
t.string "address"
t.string "remember_token"
t.string "gender"
t.string "education_level"
t.string "institution"
t.integer "experience"
t.string "district"
t.string "subject"
t.string "student_level"
end
add_index "tutors", ["email"], name: "index_tutors_on_email", unique: true
add_index "tutors", ["remember_token"], name: "index_tutors_on_remember_token"
end
tutor.rb (update2)
`class Tutor < ActiveRecord::Base
before_save {self.email = email.downcase}
before_save :create_remember_token
validates :name, presence: true, length: { maximum: 50}
VALID_EMAIL_REGEX = /\A[\w+\-.]+#[a-z\d\-.]+\.[a-z]+\z/i
validates :email, presence: true, format: { with: VALID_EMAIL_REGEX },
uniqueness: { case_sensitive: false }
validates :password, presence: true, length: { minimum: 6 }
validates :password_confirmation, presence: true
has_secure_password
validates :address, presence: true, length: {maximum: 100}
def create_remember_token
self.remember_token = SecureRandom.urlsafe_base64
end
end
`

Answer 1

Change
validates :address, presence: true, length: {maximum: 100}
to
validates :address, length: {maximum: 100}
in your model tutor.rb
You are validating for the presence of address field in your model while creating a tutor, but you are not passing address params.
If you want to delete existing address field from db,
In your terminal, do
rails g migration remove_address_from_tutors
Add the following code in your newly created migration file
class RemoveAddressFromTutors < ActiveRecord::Migration
def change
remove_column :tutors, :address
end
end
and then do rake db:migrate in your terminal

Answer 2

def create
#tutor = Tutor.new(tutor_params)
if #tutor.save
log_in #tutor
flash[:success] = "Congratulations! Your registration is successful!"
redirect_to #tutor
else
flash[:tutor] = #tutor
redirect_to new_tutor_path
end
end
Also make sure your validates_presence_of :address in your tutor model.