upgrade from go-pg to bun

database/migrations/3_add_profile_table.go

@@ -0,0 +1,53 @@
+package migrations
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/uptrace/bun"
+)
+
+const profileTable = `
+CREATE TABLE profiles (
+id serial NOT NULL,
+updated_at timestamp with time zone NOT NULL DEFAULT current_timestamp,
+account_id int NOT NULL REFERENCES accounts(id),
+theme text NOT NULL DEFAULT 'default',
+PRIMARY KEY (id)
+)`
+
+const bootstrapAccountProfiles = `
+INSERT INTO profiles(account_id) VALUES(1);
+INSERT INTO profiles(account_id) VALUES(2);
+`
+
+func init() {
+	up := []string{
+		profileTable,
+		bootstrapAccountProfiles,
+	}
+
+	down := []string{
+		`DROP TABLE profiles`,
+	}
+
+	Migrations.MustRegister(func(ctx context.Context, db *bun.DB) error {
+		fmt.Println("create profile table")
+		for _, q := range up {
+			_, err := db.Exec(q)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	}, func(ctx context.Context, db *bun.DB) error {
+		fmt.Println("drop profile table")
+		for _, q := range down {
+			_, err := db.Exec(q)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}