4 files changed, 97 insertions, 0 deletions
diff --git a/app/models/company.rb b/app/models/company.rb
new file mode 100644
index 0000000..134d8e9
--- /dev/null
+++ b/app/models/company.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+# Company
+# name: string
+# short_name: string
+# country: string
+class Company < ApplicationRecord
+  validates :short_name, uniqueness: true
+  validates :short_name, presence: true
+  validates :name, presence: true
+  validates :country, presence: true
+
+  has_one_attached :logo
+
+  def to_param
+    short_name
+  end
+end
diff --git a/db/migrate/20230309235404_create_active_storage_tables.active_storage.rb b/db/migrate/20230309235404_create_active_storage_tables.active_storage.rb
new file mode 100644
index 0000000..8a7bfe1
--- /dev/null
+++ b/db/migrate/20230309235404_create_active_storage_tables.active_storage.rb
@@ -0,0 +1,57 @@
+# This migration comes from active_storage (originally 20170806125915)
+class CreateActiveStorageTables < ActiveRecord::Migration[5.2]
+  def change
+    # Use Active Record's configured type for primary and foreign keys
+    primary_key_type, foreign_key_type = primary_and_foreign_key_types
+
+    create_table :active_storage_blobs, id: primary_key_type do |t|
+      t.string   :key,          null: false
+      t.string   :filename,     null: false
+      t.string   :content_type
+      t.text     :metadata
+      t.string   :service_name, null: false
+      t.bigint   :byte_size,    null: false
+      t.string   :checksum
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :key ], unique: true
+    end
+
+    create_table :active_storage_attachments, id: primary_key_type do |t|
+      t.string     :name,     null: false
+      t.references :record,   null: false, polymorphic: true, index: false, type: foreign_key_type
+      t.references :blob,     null: false, type: foreign_key_type
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :record_type, :record_id, :name, :blob_id ], name: :index_active_storage_attachments_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+
+    create_table :active_storage_variant_records, id: primary_key_type do |t|
+      t.belongs_to :blob, null: false, index: false, type: foreign_key_type
+      t.string :variation_digest, null: false
+
+      t.index [ :blob_id, :variation_digest ], name: :index_active_storage_variant_records_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+
+  private
+    def primary_and_foreign_key_types
+      config = Rails.configuration.generators
+      setting = config.options[config.orm][:primary_key_type]
+      primary_key_type = setting || :primary_key
+      foreign_key_type = setting || :bigint
+      [primary_key_type, foreign_key_type]
+    end
+end
diff --git a/db/migrate/20230309235713_create_companies.rb b/db/migrate/20230309235713_create_companies.rb
new file mode 100644
index 0000000..7c8c527
--- /dev/null
+++ b/db/migrate/20230309235713_create_companies.rb
@@ -0,0 +1,11 @@
+class CreateCompanies < ActiveRecord::Migration[7.0]
+  def change
+    create_table :companies do |t|
+      t.string :name
+      t.string :country
+      t.string :short_name
+
+      t.timestamps
+    end
+  end
+end
diff --git a/spec/models/company_spec.rb b/spec/models/company_spec.rb
new file mode 100644
index 0000000..7fe3a87
--- /dev/null
+++ b/spec/models/company_spec.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Company, type: :model do
+  it { should validate_presence_of(:name) }
+  it { should validate_presence_of(:short_name) }
+  it { should validate_presence_of(:country) }
+  it { should validate_uniqueness_of(:short_name).ignoring_case_sensitivity }
+  it { should have_one_attached(:logo) }
+end