add point export

app/controllers/season_admin_controller.rb

@@ -18,6 +18,17 @@ def previous
 
   def update
     SystemAttribute.update_season(params[:season])
-    redirect_to root_path, notice: t(:edit_successful)
+    redirect_to seasons_path, notice: t(:edit_successful)
+  end
+
+  def export
+    semester = SystemAttribute.semester
+    export = ExportPointHistory.call(semester.to_s)
+    csv = CSV.generate do |lines|
+      export.each do |line|
+        lines << line
+      end
+    end
+    send_data(csv, filename: "kozossegi-pont-expot-#{semester}.csv", type: "text/csv")
   end
 end

app/services/export_point_history.rb

@@ -0,0 +1,28 @@
+class ExportPointHistory
+  attr_reader :semester
+
+  def initialize(semester)
+    @semester = semester
+  end
+
+  def self.call(semester)
+    new(semester).call
+  end
+
+  def call
+    result = []
+    result << ["PéK id", "Név", "Neptun", "BME-id", "Email", "Felvételi pont", "SVIE tagság", "Körök"]
+    histories = PointHistory.includes(user: [point_requests: [evaluation: :group]]).where(semester: semester).where.not(point: 0)
+    histories.map do |history|
+      user = history.user
+      point_requests = user.point_requests.select do |point_request|
+        point_request.accepted? && point_request.evaluation.semester == semester
+      end
+      point_requests = point_requests.reject { |point_request| point_request.point == 0 }
+      groups = point_requests.map { |point_request| point_request.evaluation.group.name }.join(',')
+      email = URI::MailTo::EMAIL_REGEXP.match?(user.email) ? user.email : nil
+      result << [user.id, user.full_name, user.neptun, user.bme_id, email, history.point, user.svie_member_type, groups]
+    end
+    result
+  end
+end

app/views/season_admin/index.html.erb

@@ -23,13 +23,21 @@
       <%= label :semester_year, 'Kiválasztott félév : ' %>
       <%= @semester.to_readable  %>
     </div>
+
+    <% if SystemAttribute.offseason? && PointHistory.exists?(semester: @semester.to_s) %>
+    <div class="uk-text-center">
+      <%= link_to "Közösségi pontok exportálása", export_point_history_path,
+                  {class: 'uk-button uk-button-danger uk-margin-small uk-margin-left'} %>
+    </div>
+    <% end %>
+
     <%= form_tag(seasons_path, class: 'uk-form') do %>
       <div class="uk-margin">
         <%= label :season, 'Időszak', class: 'uk-label' %>
         <%= select_tag :season, options_for_select(Rails.configuration.x.season_types.invert, @season.value), class: 'uk-select uk-width-auto' %>
       </div>
       <div class="uk-text-center uk-margin">
-        <%= submit_tag "Save", class: 'uk-button uk-button-danger uk-margin-small uk-margin-left' %>
+        <%= submit_tag "Mentés", class: 'uk-text-white uk-button uk-button-danger uk-margin-small uk-margin-left' %>
       </div>
     <% end %>
   </div>

config/routes.rb

@@ -106,6 +106,7 @@
   end
 
   get '/seasons', to: 'season_admin#index', as: :seasons
+  get '/seasons/export', to: 'season_admin#export', as: :export_point_history
   post '/seasons/next', to: 'season_admin#next', as: :next_semester
   post '/seasons/previous', to: 'season_admin#previous', as: :previous_semester
   post '/seasons', to: 'season_admin#update'

spec/rails_helper.rb

@@ -64,6 +64,7 @@
     FactoryBot.create(:post_type_new_member)
     FactoryBot.create(:system_attribute_semester)
     FactoryBot.create(:system_attribute_app_season)
+    FactoryBot.create(:system_attribute_max_point_for_semester)
     SystemAttribute.update_season(SystemAttribute::OFFSEASON)
   end
 

spec/services/export_point_history_spec.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+require 'rails_helper'
+
+describe ExportPointHistory do
+  subject(:export) { ExportPointHistory.call(semester.to_s) }
+  let!(:membership) { create(:membership, :with_point_request) }
+  let!(:group) { membership.group }
+  let!(:user) { membership.user }
+  let!(:point_request) { user.point_requests.first }
+  let!(:evaluation) { point_request.evaluation }
+  let!(:semester) { Semester.new(evaluation.semester) }
+  let!(:membership_with_zero_point) { create(:membership, :with_point_request) }
+  let!(:user_with_zero_point) { membership_with_zero_point.user}
+
+  before do
+    point_request.update!(point: 25)
+    membership_with_zero_point.update!(group: group)
+    user_with_zero_point.reload
+    user_with_zero_point.point_requests.first.update!(evaluation: evaluation)
+    user_with_zero_point.point_requests.first.update!(point: 0)
+    evaluation.update!(point_request_status: Evaluation::ACCEPTED)
+    CalculatePointHistory.new(semester).call
+  end
+
+  it 'has the correct length' do
+    expect(export.length).to eq(2)
+  end
+
+  it 'first row has the correct headers' do
+    expect(export[0]).to eq(["PéK id", "Név", "Neptun", "BME-id", "Email", "Felvételi pont", "SVIE tagság", "Körök"])
+  end
+
+  it 'second row has the correct data' do
+    expect(export[1]).to eq([user.id, user.full_name, user.neptun, user.bme_id, user.email, 25,
+                             user.svie_member_type, evaluation.group.name])
+  end
+
+  it 'user with zero points are not int the export' do
+    expect(export.none?{|row| row[0] == user_with_zero_point.id }).to be true
+  end
+end