ops: bump gas container Alpine from 3.22 => 3.24

ops/devcontainer/Dockerfile

@@ -1,6 +1,6 @@
 # A dev container.
 
-FROM alpine:3.22
+FROM alpine:3.24
 
 RUN apk add build-base git go sqlite vim shellcheck curl jq sudo bash docker
 

pkg/codegen/modelgenerate/generate_model.go

@@ -296,9 +296,8 @@ func GenerateSaveItemFunc(tbl schema.Table) *ast.FuncDecl {
 	updatePairs := make([]string, 0, len(tbl.Columns))
 
 	hasCreatedAt, hasUpdatedAt := tbl.HasAutoTimestamps()
-	hasSoftDelete := tbl.HasSoftDelete()
 
-	// Assemble data for building SQL "insert" and "update" strings
+	// Assemble SQL "insert" string
 	for _, col := range tbl.Columns {
 		if col.Name == "rowid" {
 			continue
@@ -309,23 +308,20 @@ func GenerateSaveItemFunc(tbl schema.Table) *ast.FuncDecl {
 			val = fmt.Sprintf("nullif(%s, 0)", val)
 		}
 		insertVals = append(insertVals, val)
-		// created_at should not be updated after creation
-		if col.Name == "created_at" && hasCreatedAt {
-			continue
-		}
-		// Soft-delete state is managed by SoftDeleteXyz(), not by updates
-		if hasSoftDelete && (col.Name == "is_deleted" || col.Name == "deleted_at") {
-			continue
-		}
-		if !col.IsPrimaryKey { // Don't try to update primary key columns (mainly for w/o rowid tables)
-			updatePairs = append(updatePairs, col.Name+"="+val)
-		}
 	}
 	insertStmt := fmt.Sprintf("\n\t\t    insert into %s (%s)\n\t\t         values (%s)\n\t\t",
 		tbl.TableName,
 		strings.Join(insertCols, ", "),
 		strings.Join(insertVals, ", "),
 	)
+	// ...and "update" string
+	for _, col := range tbl.GetUpdateableColumns() {
+		val := ":" + col.Name
+		if col.IsNullableForeignKey() {
+			val = fmt.Sprintf("nullif(%s, 0)", val)
+		}
+		updatePairs = append(updatePairs, col.Name+"="+val)
+	}
 	updateStmt := fmt.Sprintf("\n\t\t    update %s\n\t\t       set %s\n\t\t     where rowid = :rowid\n\t\t",
 		tbl.TableName,
 		strings.Join(updatePairs, ",\n\t\t           "),

pkg/codegen/modelgenerate/generate_testfile.go

@@ -67,26 +67,18 @@ func SampleValue(c pkgschema.Column, offset int) ast.Expr {
 }
 
 // UpdateTestFields returns the columns for which the test generator should assign its own
-// sample values, in the MakeXyz() factory and in the create/update test: the same columns
-// that GenerateSaveItemFunc's "update" branch writes to, minus foreign keys (which can't be
-// given plausible values here), the auto-managed "created_at"/"updated_at" columns, and the
-// soft-delete columns (which SoftDeleteXyz() manages).
+// sample values in MakeXyz() and the create/update test. It starts with Table.GetUpdateableColumns()
+// and removes fields the generated test should not assign directly: foreign keys and auto-managed
+// updated_at.
 func UpdateTestFields(tbl pkgschema.Table) (ret []pkgschema.Column) {
-	hasCreatedAt, hasUpdatedAt := tbl.HasAutoTimestamps()
-	hasSoftDelete := tbl.HasSoftDelete()
-	for _, c := range tbl.Columns {
-		if c.Name == "rowid" || c.IsPrimaryKey || c.IsForeignKey {
-			continue
-		}
-		if c.Name == "created_at" && hasCreatedAt {
+	_, hasUpdatedAt := tbl.HasAutoTimestamps()
+	for _, c := range tbl.GetUpdateableColumns() {
+		if c.IsForeignKey {
 			continue
 		}
 		if c.Name == "updated_at" && hasUpdatedAt {
 			continue
 		}
-		if hasSoftDelete && (c.Name == "is_deleted" || c.Name == "deleted_at") {
-			continue
-		}
 		ret = append(ret, c)
 	}
 	return
@@ -486,39 +478,41 @@ func GenerateModelTestAST(tbl pkgschema.Table, schema pkgschema.Schema, gomodNam
 					makeDeepEqual(testObj, testObj2),
 				)
 
-				stmts = append(stmts,
-					BlankLine(),
-					Comment("Update"),
-				)
+				if len(tbl.GetUpdateableColumns()) > 0 { // Skip if no mutable fields
+					stmts = append(stmts,
+						BlankLine(),
+						Comment("Update"),
+					)
 
-				// item.Description = <sample value, offset 2>
-				// ...one assignment per updatable field
-				for _, c := range updateTestFields {
-					stmts = append(stmts, &ast.AssignStmt{
-						Lhs: []ast.Expr{&ast.SelectorExpr{X: testObj, Sel: ast.NewIdent(c.GoFieldName())}},
-						Tok: token.ASSIGN,
-						Rhs: []ast.Expr{SampleValue(c, 2)},
-					})
+					// item.Description = <sample value, offset 2>
+					// ...one assignment per updatable field
+					for _, c := range updateTestFields {
+						stmts = append(stmts, &ast.AssignStmt{
+							Lhs: []ast.Expr{&ast.SelectorExpr{X: testObj, Sel: ast.NewIdent(c.GoFieldName())}},
+							Tok: token.ASSIGN,
+							Rhs: []ast.Expr{SampleValue(c, 2)},
+						})
+					}
+
+					stmts = append(stmts,
+						// TestDB.SaveItem(&item)
+						&ast.ExprStmt{X: &ast.CallExpr{
+							Fun:  &ast.SelectorExpr{X: testDB, Sel: ast.NewIdent("Save" + tbl.GoTypeName)},
+							Args: []ast.Expr{&ast.UnaryExpr{Op: token.AND, X: testObj}},
+						}},
+
+						// item2 = must.Get(TestDB.GetItemByID(item.ID))
+						&ast.AssignStmt{
+							Lhs: []ast.Expr{testObj2},
+							Tok: token.ASSIGN,
+							Rhs: []ast.Expr{mustCall(getItemByPKCall(testObj))},
+						},
+
+						// if deep.Equal(...) {...}
+						makeDeepEqual(testObj, testObj2),
+					)
 				}
 
-				stmts = append(stmts,
-					// TestDB.SaveItem(&item)
-					&ast.ExprStmt{X: &ast.CallExpr{
-						Fun:  &ast.SelectorExpr{X: testDB, Sel: ast.NewIdent("Save" + tbl.GoTypeName)},
-						Args: []ast.Expr{&ast.UnaryExpr{Op: token.AND, X: testObj}},
-					}},
-
-					// item2 = must.Get(TestDB.GetItemByID(item.ID))
-					&ast.AssignStmt{
-						Lhs: []ast.Expr{testObj2},
-						Tok: token.ASSIGN,
-						Rhs: []ast.Expr{mustCall(getItemByPKCall(testObj))},
-					},
-
-					// if deep.Equal(...) {...}
-					makeDeepEqual(testObj, testObj2),
-				)
-
 				indexGets, hasIndexedGets := []ast.Stmt{
 					BlankLine(),
 					Comment("Indexed lookups"),

pkg/schema/table.go

@@ -76,3 +76,21 @@ func (t Table) HasSoftDelete() bool {
 	}
 	return hasIsDeleted && hasDeletedAt
 }
+
+// GetUpdateableColumns returns the columns that should be written to by an "update" operation.
+func (t Table) GetUpdateableColumns() (ret []Column) {
+	hasCreatedAt, _ := t.HasAutoTimestamps()
+	for _, col := range t.Columns {
+		if col.Name == "rowid" || col.IsPrimaryKey {
+			continue // Rowid / primary key is never updateable
+		}
+		if col.Name == "created_at" && hasCreatedAt {
+			continue // Update shouldn't write `created_at`
+		}
+		if t.HasSoftDelete() && (col.Name == "is_deleted" || col.Name == "deleted_at") {
+			continue // Soft-delete state is managed by SoftDeleteXyz(), not by updates
+		}
+		ret = append(ret, col)
+	}
+	return
+}

pkg/schema/table_test.go

@@ -0,0 +1,34 @@
+package schema
+
+import "testing"
+
+func TestTableGetUpdateableColumns(t *testing.T) {
+	tbl := Table{
+		Columns: []Column{
+			{Name: "rowid"},
+			{Name: "version", Type: "integer", IsPrimaryKey: true},
+			{Name: "created_at", Type: "integer"},
+			{Name: "updated_at", Type: "integer"},
+			{Name: "is_deleted", Type: "integer"},
+			{Name: "deleted_at", Type: "integer"},
+			{Name: "owner_id", Type: "integer", IsForeignKey: true},
+			{Name: "name", Type: "text"},
+		},
+	}
+
+	gotColumns := tbl.GetUpdateableColumns()
+	got := make([]string, 0, len(gotColumns))
+	for _, col := range gotColumns {
+		got = append(got, col.Name)
+	}
+
+	want := []string{"updated_at", "owner_id", "name"}
+	if len(got) != len(want) {
+		t.Fatalf("GetUpdateableColumns() = %v, want %v", got, want)
+	}
+	for i := range want {
+		if got[i] != want[i] {
+			t.Fatalf("GetUpdateableColumns() = %v, want %v", got, want)
+		}
+	}
+}