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| --require spec_helper |
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| ruby-3.1.4 | ||
| ruby-3.2.2 |
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| # README | ||
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| This README would normally document whatever steps are necessary to get the | ||
| application up and running. | ||
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| Things you may want to cover: | ||
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| * Ruby version | ||
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| * System dependencies | ||
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| * Configuration | ||
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| * Database creation | ||
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| * Database initialization | ||
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| * How to run the test suite | ||
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| * Services (job queues, cache servers, search engines, etc.) | ||
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| * Deployment instructions | ||
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| * ... | ||
| # Voting feature coding challenge for betterplace.org | ||
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| This is a small skeleton rails application that serves as the foundation for our coding challenge. | ||
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| ## Preparation | ||
| Please follow the steps below before starting: | ||
| 1. create a private repository called `betterplace_coding_challenge` | ||
| 2. Run the following in its parent directory | ||
| ``` | ||
| git clone [email protected]:betterplace/voting_challenge.git | ||
| cd voting_challenge | ||
| git remote set-url origin [email protected]:YOUR-GITHUB-USERNAME/betterplace_coding_challenge.git | ||
| git push -u origin main | ||
| ``` | ||
| 3. Solve the challenge | ||
| 4. Provide access to betterplace devs so they can have a look. You will receive the email addresses for this during the application process. **Please do not make your solutions public!** | ||
| ## Setup | ||
| There is nothing out of the ordinary in the application all the commands from a basic rails app should work. You only need to run the bundle. | ||
| ``` | ||
| bundle install | ||
| rails db:setup | ||
| ``` | ||
| You can simulate a successful donation request with: | ||
| ``` | ||
| curl -X POST http://127.0.0.1:3000/donations \ | ||
| -d "donation[receiver_id]=1&donation[amount_in_cents]=5000" \ | ||
| -w "Status Code: %{http_code}\n" | ||
| ``` | ||
| ## The challenge | ||
| Your task is to implement a voting feature based on the feature description and requirements below. | ||
| You can take as much time as needed but we planned with a time frame of 1-2h. | ||
| It is okay to submit the challenge without fully solving it. We're all human and have limited time, especially if it is unpaid ;). | ||
| Instead of a 100% solution we are more interested in your approach, considerations and code. | ||
| Dealing with the backend side of things is more important to us than having a full user journey and working forms. You can use the cURL request above to simulate a successful donation form submission without implementing the views and use a rails console to set up data. Please include the code snippets for setting up data if you pursue this approach so we can play with your solution. | ||
| If you have any questions feel free to reach out at any time. | ||
| ### Feature description | ||
| In the donation form, receivers can ask a question. Donors participate in the voting by donating and selecting one of multiple preconfigured answers to the question. The answer which was selected most frequently wins. | ||
| * Only the votes of confirmed donations should be counted. | ||
| * Donating without voting should still be possible. | ||
| * Only one question per receiver can be 'active' at a time but multiple can exist which are already answered, or waiting to be answered. | ||
| * If a request arrives that would answer a question that is currently not active the vote should be ignored. | ||
| ## Closing remarks | ||
| Thank you for being interested in working with us and improving the world! | ||
| We are looking forward to discussing your solution together with you. | ||
| Cheers, | ||
| the betterplace devs. |
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| class DonationsController < ApplicationController | ||
| before_action :set_donation, only: %i[ show edit update destroy ] | ||
| # following line makes the cURL request from the README work | ||
| skip_before_action :verify_authenticity_token, only: [ :create ] if Rails.env.development? | ||
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| # GET /donations or /donations.json | ||
| def index | ||
| @donations = Donation.all | ||
| end | ||
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| # GET /donations/1 or /donations/1.json | ||
| def show | ||
| end | ||
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| # GET /donations/new | ||
| def new | ||
| @donation = Donation.new | ||
| end | ||
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| # GET /donations/1/edit | ||
| def edit | ||
| end | ||
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| # POST /donations or /donations.json | ||
| def create | ||
| result = Donate.new.call(donation_params["receiver_id"], donation_params["amount_in_cents"]) | ||
| @donation = result.donation | ||
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| respond_to do |format| | ||
| if result.success | ||
| format.html { redirect_to @donation, notice: "Donation was successfully created." } | ||
| format.json { render :show, status: :created, location: @donation } | ||
| else | ||
| format.html { render :new, status: :unprocessable_entity } | ||
| format.json { render json: @donation.errors, status: :unprocessable_entity } | ||
| end | ||
| end | ||
| end | ||
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| # PATCH/PUT /donations/1 or /donations/1.json | ||
| def update | ||
| respond_to do |format| | ||
| if @donation.update(donation_params) | ||
| format.html { redirect_to @donation, notice: "Donation was successfully updated." } | ||
| format.json { render :show, status: :ok, location: @donation } | ||
| else | ||
| format.html { render :edit, status: :unprocessable_entity } | ||
| format.json { render json: @donation.errors, status: :unprocessable_entity } | ||
| end | ||
| end | ||
| end | ||
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| # DELETE /donations/1 or /donations/1.json | ||
| def destroy | ||
| @donation.destroy! | ||
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| respond_to do |format| | ||
| format.html { redirect_to donations_path, status: :see_other, notice: "Donation was successfully destroyed." } | ||
| format.json { head :no_content } | ||
| end | ||
| end | ||
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| private | ||
| # Use callbacks to share common setup or constraints between actions. | ||
| def set_donation | ||
| @donation = Donation.find(params[:id]) | ||
| end | ||
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| # Only allow a list of trusted parameters through. | ||
| def donation_params | ||
| params.require(:donation).permit(:amount_in_cents, :receiver_id) | ||
| end | ||
| end |
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