added sql migrations and testing framework

Makefile

@@ -9,4 +9,10 @@ proto:
 
 
 dbuild:
-	docker build -t space-trouble-api:dev .
+	docker build -t space-trouble-api:dev .
+
+
+# TODO: dockerize db migration as well for version consistency
+migration:
+	@cd ./sql && \
+		migrate create -ext sql -dir ./ -seq $(name)

cmd/migrator/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"os"
+
+	"github.com/raphoester/space-trouble-api/internal/pkg/postgres"
+)
+
+func main() {
+	dsn := os.Getenv("POSTGRES_DSN")
+	pg, err := postgres.New(dsn)
+	if err != nil {
+		panic(err)
+	}
+
+	path := os.Getenv("MIGRATIONS_PATH")
+	if err := pg.Migrate(path); err != nil {
+		panic(err)
+	}
+}

go.mod

@@ -3,18 +3,52 @@ module github.com/raphoester/space-trouble-api
 go 1.22
 
 require (
+	github.com/golang-migrate/migrate/v4 v4.17.1
 	github.com/google/uuid v1.6.0
+	github.com/ory/dockertest v3.3.5+incompatible
 	github.com/stretchr/testify v1.9.0
 	google.golang.org/grpc v1.65.0
 	google.golang.org/protobuf v1.34.2
+	gorm.io/driver/postgres v1.5.9
+	gorm.io/gorm v1.25.11
 )
 
 require (
+	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
+	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
+	github.com/containerd/continuity v0.4.3 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/gotestyourself/gotestyourself v2.2.0+incompatible // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/pgx/v5 v5.5.5 // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lib/pq v1.10.9 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.2 // indirect
+	github.com/opencontainers/runc v1.1.13 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/sirupsen/logrus v1.9.2 // indirect
+	go.uber.org/atomic v1.7.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/mod v0.11.0 // indirect
 	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.20.0 // indirect
 	golang.org/x/text v0.15.0 // indirect
+	golang.org/x/tools v0.10.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gotest.tools v2.2.0+incompatible // indirect
 )

go.sum

@@ -1,26 +1,118 @@
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+github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
+github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
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+github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
+github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5/go.mod h1:lmUJ/7eu/Q8D7ML55dXQrVaamCz2vxCfdQBasLZfHKk=
+github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
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+gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8=
+gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
+gorm.io/gorm v1.25.11 h1:/Wfyg1B/je1hnDx3sMkX+gAlxrlZpn6X0BXRlwXlvHg=
+gorm.io/gorm v1.25.11/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
+gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
+gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=

internal/infrastructure/secondary/psql_bookings_storage/storage.go

@@ -0,0 +1,23 @@
+package psql_bookings_storage
+
+import (
+	"context"
+
+	"github.com/raphoester/space-trouble-api/internal/domain/model/bookings"
+	"github.com/raphoester/space-trouble-api/internal/pkg/postgres"
+)
+
+type Storage struct {
+	postgres *postgres.Postgres
+}
+
+func (s *Storage) SaveBooking(ctx context.Context, booking *bookings.Booking) error {
+	if err := s.postgres.Gorm.WithContext(ctx).Save(booking.ToSnapshot()).Error; err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *Storage) ListConflictingFlightBookings(_ context.Context, booking *bookings.Booking) ([]bookings.Booking, error) {
+	panic("not implemented")
+}

internal/infrastructure/secondary/psql_bookings_storage/storage_test.go

@@ -0,0 +1,36 @@
+package psql_bookings_storage_test
+
+import (
+	"testing"
+
+	"github.com/raphoester/space-trouble-api/internal/pkg/test_envs"
+	"github.com/stretchr/testify/suite"
+)
+
+func TestRunSuite(t *testing.T) {
+	suite.Run(t, new(testSuite))
+}
+
+type testSuite struct {
+	suite.Suite
+	pg *test_envs.Postgres
+}
+
+func (s *testSuite) SetupSuite() {
+	var err error
+	s.pg, err = test_envs.NewPostgres()
+	s.Require().NoError(err)
+}
+
+func (s *testSuite) SetupTest() {
+	err := s.pg.Clean()
+	s.Assert().NoError(err)
+}
+
+func (s *testSuite) TearDownSuite() {
+	_ = s.pg.Destroy()
+}
+
+func (s *testSuite) TestExample() {
+
+}

internal/pkg/basicutil/fs.go

@@ -0,0 +1,27 @@
+package basicutil
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+func FindProjectRoot() (string, error) {
+	currentPath, err := os.Getwd()
+	if err != nil {
+		return "", fmt.Errorf("could not get current working directory: %w", err)
+	}
+
+	for {
+		if _, err := os.Stat(filepath.Join(currentPath, "go.mod")); err == nil {
+			return currentPath, nil
+		}
+
+		nextPath := filepath.Dir(currentPath)
+		if nextPath == currentPath {
+			return "", errors.New("reached / without finding go.mod")
+		}
+		currentPath = nextPath
+	}
+}

internal/pkg/postgres/migration.go

@@ -0,0 +1,28 @@
+package postgres
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/golang-migrate/migrate/v4"
+	"github.com/golang-migrate/migrate/v4/database/postgres"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
+)
+
+func (p *Postgres) Migrate(path string) error {
+	driver, err := postgres.WithInstance(p.DB, &postgres.Config{})
+	if err != nil {
+		return fmt.Errorf("failed to create migration driver: %w", err)
+	}
+
+	migrator, err := migrate.NewWithDatabaseInstance("file://"+path, "postgres", driver)
+	if err != nil {
+		return fmt.Errorf("failed creating migrator: %w", err)
+	}
+
+	if err := migrator.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		return fmt.Errorf("failed to migrate: %w", err)
+	}
+
+	return nil
+}

internal/pkg/postgres/postgresql.go

@@ -0,0 +1,31 @@
+package postgres
+
+import (
+	"database/sql"
+	"fmt"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+type Postgres struct {
+	DB   *sql.DB
+	Gorm *gorm.DB
+}
+
+func New(dsn string) (*Postgres, error) {
+	db, err := sql.Open("postgres", dsn)
+	if err != nil {
+		return nil, fmt.Errorf("failed opening native connection: %w", err)
+	}
+
+	aGorm, err := gorm.Open(postgres.Open(dsn))
+	if err != nil {
+		return nil, fmt.Errorf("failed opening gorm connection: %w", err)
+	}
+
+	return &Postgres{
+		DB:   db,
+		Gorm: aGorm,
+	}, nil
+}