fix(05): WR-04 default File.IsPublic to true without trapping false

lagoon/attach/file.go

@@ -22,25 +22,37 @@ type Owner interface {
 // File is Winter's system_files row. AttachmentID is a string because
 // Winter stores the morph FK as a string, never an integer.
 type File struct {
-	ID             uint      `gorm:"column:id;primaryKey"`
-	DiskName       string    `gorm:"column:disk_name"`
-	FileName       string    `gorm:"column:file_name"`
-	FileSize       int64     `gorm:"column:file_size"`
-	ContentType    string    `gorm:"column:content_type"`
-	Title          *string   `gorm:"column:title"`
-	Description    *string   `gorm:"column:description"`
-	Field          string    `gorm:"column:field"`
-	AttachmentID   string    `gorm:"column:attachment_id"`
-	AttachmentType string    `gorm:"column:attachment_type"`
-	IsPublic       bool      `gorm:"column:is_public"`
-	SortOrder      int       `gorm:"column:sort_order"`
-	Metadata       *string   `gorm:"column:metadata"`
-	CreatedAt      time.Time `gorm:"column:created_at"`
-	UpdatedAt      time.Time `gorm:"column:updated_at"`
+	ID             uint    `gorm:"column:id;primaryKey"`
+	DiskName       string  `gorm:"column:disk_name"`
+	FileName       string  `gorm:"column:file_name"`
+	FileSize       int64   `gorm:"column:file_size"`
+	ContentType    string  `gorm:"column:content_type"`
+	Title          *string `gorm:"column:title"`
+	Description    *string `gorm:"column:description"`
+	Field          string  `gorm:"column:field"`
+	AttachmentID   string  `gorm:"column:attachment_id"`
+	AttachmentType string  `gorm:"column:attachment_type"`
+	// Pointer so GORM can distinguish unset (nil → DEFAULT TRUE) from
+	// explicit false. A non-pointer bool with default:true cannot persist
+	// false because false is the zero value GORM replaces with the default.
+	IsPublic  *bool     `gorm:"column:is_public;not null;default:true"`
+	SortOrder int       `gorm:"column:sort_order"`
+	Metadata  *string   `gorm:"column:metadata"`
+	CreatedAt time.Time `gorm:"column:created_at"`
+	UpdatedAt time.Time `gorm:"column:updated_at"`
 }
 
 func (File) TableName() string { return "system_files" }
 
+// Public reports Winter's is_public flag. A nil pointer is treated as true,
+// matching the SQL DEFAULT TRUE and File::create() behaviour.
+func (f File) Public() bool {
+	if f.IsPublic == nil {
+		return true
+	}
+	return *f.IsPublic
+}
+
 var all []any
 
 // Register appends models so schema tooling can see File without a plugin registry.

lagoon/attach/file_test.go

@@ -1,6 +1,8 @@
 package attach
 
 import (
+	"reflect"
+	"strings"
 	"testing"
 
 	"gocloud.dev/blob/memblob"
@@ -12,6 +14,29 @@ func TestFileTableName(t *testing.T) {
 	}
 }
 
+func TestFileIsPublicDefaultsTrue(t *testing.T) {
+	unset := File{}
+	if !unset.Public() {
+		t.Fatal("unset IsPublic must be public")
+	}
+	f, ok := reflect.TypeOf(File{}).FieldByName("IsPublic")
+	if !ok {
+		t.Fatal("missing IsPublic")
+	}
+	tag := f.Tag.Get("gorm")
+	if !strings.Contains(tag, "default:true") {
+		t.Fatalf("gorm tag = %q, want default:true", tag)
+	}
+	priv := false
+	if (File{IsPublic: &priv}).Public() {
+		t.Fatal("explicit false must not be public")
+	}
+	pub := true
+	if !(File{IsPublic: &pub}).Public() {
+		t.Fatal("explicit true must be public")
+	}
+}
+
 func TestFileSelfRegisters(t *testing.T) {
 	for _, m := range All() {
 		switch m.(type) {

lagoon/attach/lifecycle_test.go

@@ -55,6 +55,7 @@ CREATE TABLE attach_lifecycle_owners (
 	if err := gdb.Create(&owner).Error; err != nil {
 		t.Fatal(err)
 	}
+	isPublic := true
 	file := attach.File{
 		DiskName:       "abc123xyz.jpg",
 		FileName:       "cover.jpg",
@@ -63,7 +64,7 @@ CREATE TABLE attach_lifecycle_owners (
 		Field:          "photos",
 		AttachmentID:   strconv.FormatUint(uint64(owner.ID), 10),
 		AttachmentType: owner.MorphName(),
-		IsPublic:       true,
+		IsPublic:       &isPublic,
 	}
 	if err := gdb.Create(&file).Error; err != nil {
 		t.Fatal(err)
@@ -139,6 +140,51 @@ CREATE TABLE attach_lifecycle_owners (
 	assertBlob(t, ctx, bucket, thumbKey, false)
 }
 
+func TestFileCreateDefaultsIsPublic(t *testing.T) {
+	if testing.Short() {
+		t.Skip("requires testcontainers postgres")
+	}
+	gdb := attachGorm(t)
+	if err := lagoon.Migrate(gdb, nil); err != nil {
+		t.Fatal(err)
+	}
+	file := attach.File{
+		DiskName:    "abc123xyz.jpg",
+		FileName:    "cover.jpg",
+		FileSize:    1,
+		ContentType: "image/jpeg",
+	}
+	if err := gdb.Create(&file).Error; err != nil {
+		t.Fatal(err)
+	}
+	var got attach.File
+	if err := gdb.First(&got, file.ID).Error; err != nil {
+		t.Fatal(err)
+	}
+	if !got.Public() {
+		t.Fatalf("Create without IsPublic stored %v, want true", got.IsPublic)
+	}
+
+	priv := false
+	hidden := attach.File{
+		DiskName:    "def456uvw.jpg",
+		FileName:    "secret.jpg",
+		FileSize:    1,
+		ContentType: "image/jpeg",
+		IsPublic:    &priv,
+	}
+	if err := gdb.Create(&hidden).Error; err != nil {
+		t.Fatal(err)
+	}
+	var gotHidden attach.File
+	if err := gdb.First(&gotHidden, hidden.ID).Error; err != nil {
+		t.Fatal(err)
+	}
+	if gotHidden.Public() {
+		t.Fatal("explicit is_public=false must persist")
+	}
+}
+
 func assertFileRow(t *testing.T, gdb *gorm.DB, id uint, want bool) {
 	t.Helper()
 	var n int64