feat: support for MSSQL

.github/workflows/specs_mssql_61.yml

@@ -0,0 +1,53 @@
+---
+name: Specs Rails 6.1 MSSQL
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby: ['3.0', '3.1', '3.2']
+        gemfile: ['rails_6_1_mssql']
+
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
+      DB_TEST: mssql
+      MSSQL_DB_HOST: 127.0.0.1
+      MSSQL_DB_USERNAME: sa
+      MSSQL_DB_PASSWORD: Pa%%w0rd
+      RAILS: '6.1'
+
+    services:
+      postgres:
+        image: mcr.microsoft.com/mssql/server:2022-latest
+        env:
+          ACCEPT_EULA: 'Y'
+          SA_PASSWORD: Pa%%w0rd
+        ports:
+          - 1433:1433
+
+    steps:
+      - name: Install FreeTDS
+        run: sudo apt-get install -y freetds-dev freetds-bin
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Database setup
+        run: bundle exec rails db:create db:migrate
+
+      - name: Run tests
+        run: bundle exec rspec --profile

.github/workflows/specs_mssql_70.yml

@@ -0,0 +1,53 @@
+---
+name: Specs Rails 7.0 MSSQL
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby: ['3.0', '3.1', '3.2']
+        gemfile: ['rails_7_0_mssql']
+
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
+      DB_TEST: mssql
+      MSSQL_DB_HOST: 127.0.0.1
+      MSSQL_DB_USERNAME: sa
+      MSSQL_DB_PASSWORD: Pa%%w0rd
+      RAILS: '7.0'
+
+    services:
+      postgres:
+        image: mcr.microsoft.com/mssql/server:2022-latest
+        env:
+          ACCEPT_EULA: 'Y'
+          SA_PASSWORD: Pa%%w0rd
+        ports:
+          - 1433:1433
+
+    steps:
+      - name: Install FreeTDS
+        run: sudo apt-get install -y freetds-dev freetds-bin
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+
+      - name: Database setup
+        run: bundle exec rails db:create db:migrate
+
+      - name: Run tests
+        run: bundle exec rspec --profile

Appraisals

@@ -29,3 +29,15 @@ appraise 'rails-7_1-mysql' do
   gem 'mysql2'
   gem 'rails', '~> 7.1.0'
 end
+
+appraise 'rails-6_1-mssql' do
+  gem 'activerecord-sqlserver-adapter', '~> 6.1.0'
+  gem 'rails', '~> 6.1.0'
+  gem 'tiny_tds'
+end
+
+appraise 'rails-7_0-mssql' do
+  gem 'activerecord-sqlserver-adapter', '7.0.3.0'
+  gem 'rails', '~> 7.0.0'
+  gem 'tiny_tds'
+end

Gemfile

@@ -6,8 +6,13 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 gemspec
 
 group :development, :test do
+  if ENV['DB_TEST'] == 'mssql'
+    gem 'activerecord-sqlserver-adapter', '7.0.3.0'
+    gem 'tiny_tds'
+  end
   gem 'mysql2' if ENV['DB_TEST'] == 'mysql'
   gem 'pg' if ['postgres', 'postgresql'].include? ENV['DB_TEST']
+
   gem 'simplecov'
   gem 'simplecov-lcov'
 

README.md

@@ -8,7 +8,7 @@
 [![specs Postgres](https://github.com/blocknotes/active_storage_db/actions/workflows/specs_postgres_71.yml/badge.svg)](https://github.com/blocknotes/active_storage_db/actions/workflows/specs_postgres_71.yml)
 [![specs MySQL](https://github.com/blocknotes/active_storage_db/actions/workflows/specs_mysql_71.yml/badge.svg)](https://github.com/blocknotes/active_storage_db/actions/workflows/specs_mysql_71.yml)
 
-An Active Storage service upload/download plugin that stores files in a PostgreSQL or MySQL database.
+An Active Storage service upload/download plugin that stores files in a PostgreSQL or MySQL database. Experimental support also for MSSQL.
 
 Main features:
 - attachment data stored in a binary field (or blob);

extra/Dockerfile_32

@@ -3,7 +3,7 @@ FROM ruby:3.2-slim
 ARG DB_TEST
 
 RUN apt-get update
-RUN apt-get install --no-install-recommends -y build-essential curl file git nano netcat-traditional libmariadb-dev libpq-dev openssl tzdata
+RUN apt-get install --no-install-recommends -y build-essential curl file freetds-dev freetds-bin git nano netcat-traditional libmariadb-dev libpq-dev openssl tzdata
 
 # App setup
 WORKDIR /usr/src/app

extra/docker-compose.yml

@@ -2,6 +2,33 @@
 version: "3.3"
 
 x-defaults:
+  tests_mssql: &tests_mssql
+    environment:
+      CI: 1
+      DB_TEST: mssql
+      DB_PORT: 1433
+      MSSQL_DB_HOST: mssql
+      MSSQL_DB_NAME: test_db
+      MSSQL_DB_USERNAME: sa
+      MSSQL_DB_PASSWORD: Pa%%w0rd
+      RAILS: '7.0'
+      RAILS_ENV: test
+    command:
+      - sh
+      - -c
+      - |
+        while ! nc -z $${DB_TEST} $${DB_PORT} </dev/null
+        do echo "Waiting for DB ($${DB_TEST})..." && sleep 5; done
+        echo "DB is now available!"
+        cd spec/dummy70
+        bin/setup
+        cd ../..
+        bin/rspec
+    volumes:
+      - ..:/usr/src/app:delegated
+    depends_on:
+      - mssql
+
   tests_mysql: &tests_mysql
     environment:
       CI: 1
@@ -57,17 +84,24 @@ x-defaults:
       - postgres
 
 services:
-  postgres:
-    image: postgres
+  mssql:
+    image: mcr.microsoft.com/mssql/server:2022-latest
+    platform: linux/amd64
     environment:
-      POSTGRES_PASSWORD: password
+      ACCEPT_EULA: 'Y'
+      SA_PASSWORD: Pa%%w0rd
 
   mysql:
     image: mysql
     platform: linux/amd64
     environment:
       MYSQL_ROOT_PASSWORD: password
 
+  postgres:
+    image: postgres
+    environment:
+      POSTGRES_PASSWORD: password
+
   tests_30_mysql:
     <<: *tests_mysql
     build:
@@ -84,6 +118,14 @@ services:
       args:
         DB_TEST: postgres
 
+  tests_32_mssql:
+    <<: *tests_mssql
+    build:
+      context: ..
+      dockerfile: extra/Dockerfile_32
+      args:
+        DB_TEST: mssql
+
   tests_32_mysql:
     <<: *tests_mysql
     build:

gemfiles/rails_6_1_mssql.gemfile

@@ -0,0 +1,26 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord-sqlserver-adapter", "~> 6.1.0"
+gem "rails", "~> 6.1.0"
+gem "tiny_tds"
+
+group :development, :test do
+  gem "simplecov"
+  gem "simplecov-lcov"
+  gem "capybara"
+  gem "rspec_junit_formatter"
+  gem "rspec-rails"
+  gem "selenium-webdriver"
+  gem "brakeman"
+  gem "fasterer"
+  gem "rubocop"
+  gem "rubocop-packaging"
+  gem "rubocop-performance"
+  gem "rubocop-rails"
+  gem "rubocop-rspec"
+  gem "pry-rails"
+end
+
+gemspec path: "../"