Class: PlaidRails::LinkController

Inherits:
ApplicationController show all
Defined in:
app/controllers/plaid_rails/link_controller.rb

Instance Method Summary collapse

Instance Method Details

#authenticate ⇒ Object 



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# File 'app/controllers/plaid_rails/link_controller.rb', line 6

def authenticate
  begin
    @exchange_token = Plaid::User.exchange_token(link_params[:public_token])

    @params = link_params.merge!(token: link_params[:public_token])
    
  rescue => e
    Rails.logger.error "Error: #{e}"
    Rails.logger.error e.backtrace.join("\n")
    render text: e.message, status: 500
  end
end

#update ⇒ Object

updates the access token after changing password with institution



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# File 'app/controllers/plaid_rails/link_controller.rb', line 20

def update
  begin
    exchange_token = Plaid::User.exchange_token(link_params[:public_token])
    
    # find old access_token
    old_access_token = PlaidRails::.find_by(owner_type: link_params[:owner_type],
    owner_id: link_params[:owner_id],number: link_params[:number]).access_token
    
    # find all plaid_accounts with old access_token 
    accounts = PlaidRails::.where(owner_type: link_params[:owner_type],
    owner_id: link_params[:owner_id], access_token: old_access_token)
  
    # update found accounts with new token.
    accounts.update_all(access_token: exchange_token.access_token, 
        transactions_start_date: Date.today)

    # get all accounts to display back to user.
    @plaid_accounts = PlaidRails::.where(owner_type: link_params[:owner_type],
    owner_id: link_params[:owner_id])
  
    flash[:success]="You have successfully updated your account(s)"
  rescue => e
    Rails.logger.error "Error: #{e}"
    render text: e.message, status: 500
  end
end