Add SchoolMovesExport model

Jira-Issue: MAV-1521

Author: MartinVanIJcken

app/models/export.rb

@@ -34,6 +34,7 @@ class Export < ApplicationRecord
                    LocationPatientsExport
                    SessionPatientsExport
                    VaccinationRecordsExport
+                   SchoolMovesExport
                  ],
                  dependent: :destroy
 

app/models/school_moves_export.rb

@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: school_moves_exports
+#
+#  id         :bigint           not null, primary key
+#  date_from  :date
+#  date_to    :date
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+class SchoolMovesExport < ApplicationRecord
+  has_one :export, as: :exportable, touch: true
+  delegate :team, to: :export, allow_nil: true
+
+  def file_type = :csv
+
+  def type_label = "School moves"
+
+  def name = "School moves"
+
+  def filename
+    parts = ["school_moves_export"]
+    parts << date_from.to_fs(:govuk) if date_from.present?
+    parts << "to" if date_from.present? && date_to.present?
+    parts << date_to.to_fs(:govuk) if date_to.present?
+    "#{parts.join("_")}.csv"
+  end
+
+  def generate_file
+    Reports::SchoolMovesExporter.new(
+      team:,
+      start_date: date_from,
+      end_date: date_to
+    ).csv_data
+  end
+end

db/migrate/20260325120000_create_school_moves_exports.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class CreateSchoolMovesExports < ActiveRecord::Migration[8.1]
+  def change
+    create_table :school_moves_exports do |t|
+      t.date :date_from
+      t.date :date_to
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -873,6 +873,13 @@
     t.index ["school_id"], name: "index_school_moves_on_school_id"
   end
 
+  create_table "school_moves_exports", force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.date "date_from"
+    t.date "date_to"
+    t.datetime "updated_at", null: false
+  end
+
   create_table "session_notifications", force: :cascade do |t|
     t.bigint "patient_id", null: false
     t.datetime "sent_at", default: -> { "CURRENT_TIMESTAMP" }, null: false

spec/factories/school_moves_exports.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: school_moves_exports
+#
+#  id         :bigint           not null, primary key
+#  date_from  :date
+#  date_to    :date
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+FactoryBot.define do
+  factory :school_moves_export do
+  end
+end

spec/models/school_moves_export_spec.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: school_moves_exports
+#
+#  id         :bigint           not null, primary key
+#  date_from  :date
+#  date_to    :date
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+describe SchoolMovesExport do
+  describe "#name" do
+    subject { described_class.new.name }
+
+    it { should eq("School moves") }
+  end
+
+  describe "#filename" do
+    subject(:filename) { export.filename }
+
+    context "with date range" do
+      let(:export) do
+        described_class.new(
+          date_from: Date.new(2024, 1, 1),
+          date_to: Date.new(2025, 12, 31)
+        )
+      end
+
+      it { should eq("school_moves_export_2024-01-01_to_2025-12-31.csv") }
+    end
+
+    context "without dates" do
+      let(:export) { described_class.new }
+
+      it { should eq("school_moves_export.csv") }
+    end
+  end
+end