From 45db2d8e5afe7e9b7eff00adedd1d4bfa58725e1 Mon Sep 17 00:00:00 2001
From: simon lehericey <simon.lehericey@gmail.com>
Date: Wed, 16 Jan 2019 15:13:06 +0100
Subject: [PATCH] [#3268] Rake task to correct bad follows and logs

---
 ...2019_01_16_fix_automatic_dossier_logs.rake | 61 ++++++++++++++
 ...9_01_16_fix_automatic_dossier_logs_spec.rb | 82 +++++++++++++++++++
 2 files changed, 143 insertions(+)
 create mode 100644 lib/tasks/2019_01_16_fix_automatic_dossier_logs.rake
 create mode 100644 spec/lib/tasks/2019_01_16_fix_automatic_dossier_logs_spec.rb

diff --git a/lib/tasks/2019_01_16_fix_automatic_dossier_logs.rake b/lib/tasks/2019_01_16_fix_automatic_dossier_logs.rake
new file mode 100644
index 000000000..e4039fa77
--- /dev/null
+++ b/lib/tasks/2019_01_16_fix_automatic_dossier_logs.rake
@@ -0,0 +1,61 @@
+class FixAutomaticDossierLogs_2019_01_16
+  def find_handlers
+    # rubocop:disable Security/YAMLLoad
+    Delayed::Job.where(queue: 'cron')
+      .map { |job| YAML.load(job.handler) }
+      .select { |handler| handler.job_data['job_class'] == 'AutoReceiveDossiersForProcedureJob' }
+    # rubocop:enable Security/YAMLLoad
+  end
+
+  def run
+    handlers = find_handlers
+
+    handlers
+      .map { |handler| handler.job_data['arguments'] }
+      .each do |(procedure_id, state)|
+
+      procedure = Procedure
+        .includes(:administrateur, dossiers: [:dossier_operation_logs, :follows])
+        .find(procedure_id)
+
+      rake_puts "working on procedure #{procedure_id}, #{procedure.libelle} whose admin is #{procedure.administrateur.email}"
+
+      case state
+      when Dossier.states.fetch(:en_instruction)
+        dossiers = procedure.dossiers.state_en_instruction
+        operation = 'passer_en_instruction'
+      when Dossier.states.fetch(:accepte)
+        dossiers = procedure.dossiers.accepte
+        operation = 'accepter'
+      end
+
+      dossier_operation_logs = DossierOperationLog
+        .where(dossier: dossiers, operation: operation)
+
+      rake_puts "affecting #{dossier_operation_logs.count} dossier_operation_logs"
+
+      dossier_operation_logs
+        .update_all(gestionnaire_id: nil, automatic_operation: true)
+
+      # if the dossier is only followed by the procedure administrateur
+      # unfollow
+      if state == Dossier.states.fetch(:en_instruction)
+        dossier_to_unfollows = dossiers
+          .select { |d| d.follows.count == 1 && d.follows.first.gestionnaire.email == procedure.administrateur.email }
+
+        rake_puts "affecting #{dossier_to_unfollows.count} dossiers"
+
+        dossier_to_unfollows
+          .each { |d| d.follows.destroy_all }
+      end
+
+      rake_puts ""
+    end
+  end
+end
+
+namespace :'2019_01_16_fix_automatic_dossier_logs' do
+  task run: :environment do
+    FixAutomaticDossierLogs_2019_01_16.new.run
+  end
+end
diff --git a/spec/lib/tasks/2019_01_16_fix_automatic_dossier_logs_spec.rb b/spec/lib/tasks/2019_01_16_fix_automatic_dossier_logs_spec.rb
new file mode 100644
index 000000000..b41bafe81
--- /dev/null
+++ b/spec/lib/tasks/2019_01_16_fix_automatic_dossier_logs_spec.rb
@@ -0,0 +1,82 @@
+require 'spec_helper'
+
+load Rails.root.join('lib', 'tasks', '2019_01_16_fix_automatic_dossier_logs.rake')
+
+describe '2019_01_16_fix_automatic_dossier_logs' do
+  let!(:rake_task) { Rake::Task['2019_01_16_fix_automatic_dossier_logs:run'] }
+  let!(:administrateur) { create(:administrateur) }
+  let!(:another_gestionnaire) { create(:gestionnaire) }
+  let!(:procedure) { create(:procedure, administrateur: administrateur) }
+  let!(:dossier) { create(:dossier, procedure: procedure) }
+  let!(:fix_automatic_dossier_logs) { FixAutomaticDossierLogs_2019_01_16.new }
+
+  before do
+    allow(fix_automatic_dossier_logs).to receive(:find_handlers)
+      .and_return([double(job_data: { 'arguments' => [procedure.id, final_state] })])
+  end
+
+  subject do
+    fix_automatic_dossier_logs.run
+    dossier.reload
+  end
+
+  context 'when the dossiers are automatically moved to en_instruction' do
+    let(:final_state) { 'en_instruction' }
+
+    context 'and a dossier has been accidentally affected to an administrateur' do
+      before do
+        dossier.passer_en_instruction!(administrateur.gestionnaire)
+
+        control = DossierOperationLog.create(
+          gestionnaire: another_gestionnaire,
+          operation: 'refuser',
+          automatic_operation: false
+        )
+
+        dossier.dossier_operation_logs << control
+        subject
+      end
+
+      it { expect(dossier.follows.count).to eq(0) }
+
+      it do
+        expect(dossier_logs).to match_array([
+          [nil, 'passer_en_instruction', true],
+          [another_gestionnaire.id, "refuser", false]
+        ])
+      end
+    end
+
+    context ', followed anyway by another person and accidentally ...' do
+      before do
+        another_gestionnaire.follow(dossier)
+        dossier.passer_en_instruction!(administrateur.gestionnaire)
+
+        subject
+      end
+
+      it { expect(dossier.follows.count).to eq(2) }
+      it { expect(dossier_logs).to match([[nil, 'passer_en_instruction', true]]) }
+    end
+  end
+
+  context 'when the dossiers are automatically moved to accepte' do
+    let(:final_state) { 'accepte' }
+
+    context 'and a dossier has been accidentally affected to an administrateur' do
+      before do
+        dossier.accepter!(administrateur.gestionnaire, '')
+
+        subject
+      end
+
+      it { expect(dossier_logs).to match([[nil, 'accepter', true]]) }
+    end
+  end
+
+  private
+
+  def dossier_logs
+    dossier.dossier_operation_logs.pluck(:gestionnaire_id, :operation, :automatic_operation)
+  end
+end