FEAT: Added Database To CMS Serbove

cms/internal/db/migrate.go

@@ -0,0 +1,38 @@
+package db
+
+import (
+	"database/sql"
+	"embed"
+	"errors"
+	"fmt"
+
+	"github.com/golang-migrate/migrate/v4"
+	"github.com/golang-migrate/migrate/v4/database/postgres"
+	"github.com/golang-migrate/migrate/v4/source/iofs"
+)
+
+//go:embed migrations/*.sql
+var migrationsFS embed.FS
+
+func Migrate(sqlDB *sql.DB) error {
+	driver, err := postgres.WithInstance(sqlDB, &postgres.Config{})
+	if err != nil {
+		return fmt.Errorf("db: creating migration driver: %w", err)
+	}
+
+	source, err := iofs.New(migrationsFS, "migrations")
+	if err != nil {
+		return fmt.Errorf("db: loading embedded migrations: %w", err)
+	}
+
+	m, err := migrate.NewWithInstance("iofs", source, "postgres", driver)
+	if err != nil {
+		return fmt.Errorf("db: initializing migrator: %w", err)
+	}
+
+	if err := m.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		return fmt.Errorf("db: applying migrations: %w", err)
+	}
+
+	return nil
+}

cms/internal/db/migrations/0001_create_videos_table.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE videos;
+DROP TABLE categories;

cms/internal/db/migrations/0001_create_videos_table.up.sql

@@ -0,0 +1,26 @@
+CREATE TABLE categories (
+    id    SMALLSERIAL PRIMARY KEY,
+    name  TEXT NOT NULL UNIQUE
+);
+
+INSERT INTO categories (name) VALUES
+    ('documentary'),
+    ('news'),
+    ('entertainment'),
+    ('podcast'),
+    ('other');
+
+CREATE TABLE videos (
+    id                   UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    title                TEXT NOT NULL,
+    description          TEXT NOT NULL DEFAULT '',
+    category_id          SMALLINT NOT NULL REFERENCES categories(id),
+    tags                 TEXT NOT NULL DEFAULT '',
+    file_name            TEXT NOT NULL,
+    storage_key          TEXT NOT NULL UNIQUE,
+    mediaconvert_job_id  TEXT NOT NULL DEFAULT '',
+    status               TEXT NOT NULL DEFAULT 'processing',
+    size_bytes           BIGINT NOT NULL DEFAULT 0,
+    created_at           TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at           TIMESTAMPTZ NOT NULL DEFAULT now()
+);