Add initial v1 schema migration
migrations/0001_init.sql creates the 25 tables of the CTXD CONTEXT.MD data model with foreign keys (default NO ACTION, so a parent with children cannot be deleted; ai_run_id references are ON DELETE SET NULL for the 30-day ai_runs purge), a CHECK on every enum and boolean column, and the unique constraints the model names. Single-row settings tables are pinned to id 1. internal/store/schema_test.go migrates a temp database with the embedded migrations and asserts every table exists, every enum CHECK rejects an invalid value, every named unique constraint rejects a duplicate, and deleting a parent with children is refused. TestMigrateEmbeddedMigrations now expects 0000_bootstrap,0001_init, and the upgrade test migrates a bootstrap-only database to the real embedded set. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@@ -174,33 +174,30 @@ func TestMigrateEmbeddedMigrations(t *testing.T) {
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if err := Migrate(context.Background(), s.Writer, migrations.FS); err != nil {
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t.Fatal(err)
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}
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if got := versions(migrationRows(t, s)); got != "0000_bootstrap" {
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t.Errorf("versions = %q, want 0000_bootstrap", got)
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if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init" {
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t.Errorf("versions = %q, want 0000_bootstrap,0001_init", got)
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}
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}
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func TestMigrateEmbeddedThenNewMigrationApplies(t *testing.T) {
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func TestMigrateBootstrapThenEmbeddedInitApplies(t *testing.T) {
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ctx := context.Background()
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s := openTestStore(t)
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if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
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t.Fatal(err)
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}
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bootstrap, err := fs.ReadFile(migrations.FS, "0000_bootstrap.sql")
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if err != nil {
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t.Fatal(err)
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}
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// A later build adds 0001_init.sql alongside the unchanged bootstrap.
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upgraded := fstest.MapFS{
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"0000_bootstrap.sql": {Data: bootstrap},
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"0001_init.sql": {Data: []byte("CREATE TABLE later (id INTEGER PRIMARY KEY);")},
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// A database migrated by the bootstrap-only build upgrades to the
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// embedded set, which adds 0001_init.sql alongside the unchanged bootstrap.
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if err := Migrate(ctx, s.Writer, fstest.MapFS{"0000_bootstrap.sql": {Data: bootstrap}}); err != nil {
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t.Fatal(err)
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}
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if err := Migrate(ctx, s.Writer, upgraded); err != nil {
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if err := Migrate(ctx, s.Writer, migrations.FS); err != nil {
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t.Fatal(err)
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}
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if got := versions(migrationRows(t, s)); got != "0000_bootstrap,0001_init" {
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t.Errorf("versions = %q, want 0000_bootstrap,0001_init", got)
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}
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if !tableExists(t, s, "later") {
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if !tableExists(t, s, "dinners") {
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t.Error("table from 0001_init was not created")
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}
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}
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