fix: better update handling

This commit is contained in:
Hein
2026-01-13 11:33:45 +02:00
parent b7a67a6974
commit 0ac207d80f
4 changed files with 590 additions and 119 deletions

View File

@@ -948,29 +948,35 @@ func MapToStruct(dataMap map[string]interface{}, target interface{}) error {
// Build list of possible column names for this field
var columnNames []string
// 1. Bun tag
if bunTag := field.Tag.Get("bun"); bunTag != "" && bunTag != "-" {
if colName := ExtractColumnFromBunTag(bunTag); colName != "" {
columnNames = append(columnNames, colName)
}
}
// 2. Gorm tag
if gormTag := field.Tag.Get("gorm"); gormTag != "" && gormTag != "-" {
if colName := ExtractColumnFromGormTag(gormTag); colName != "" {
columnNames = append(columnNames, colName)
}
}
// 3. JSON tag
// 1. JSON tag (primary - most common)
jsonFound := false
if jsonTag := field.Tag.Get("json"); jsonTag != "" && jsonTag != "-" {
parts := strings.Split(jsonTag, ",")
if len(parts) > 0 && parts[0] != "" {
columnNames = append(columnNames, parts[0])
jsonFound = true
}
}
// 4. Field name variations
// 2. Bun tag (fallback if no JSON tag)
if !jsonFound {
if bunTag := field.Tag.Get("bun"); bunTag != "" && bunTag != "-" {
if colName := ExtractColumnFromBunTag(bunTag); colName != "" {
columnNames = append(columnNames, colName)
}
}
}
// 3. Gorm tag (fallback if no JSON tag)
if !jsonFound {
if gormTag := field.Tag.Get("gorm"); gormTag != "" && gormTag != "-" {
if colName := ExtractColumnFromGormTag(gormTag); colName != "" {
columnNames = append(columnNames, colName)
}
}
}
// 4. Field name variations (last resort)
columnNames = append(columnNames, field.Name)
columnNames = append(columnNames, strings.ToLower(field.Name))
// columnNames = append(columnNames, ToSnakeCase(field.Name))

View File

@@ -0,0 +1,364 @@
package reflection
import (
"testing"
"time"
"github.com/bitechdev/ResolveSpec/pkg/spectypes"
"github.com/google/uuid"
)
// TestModel contains all spectypes custom types
type TestModel struct {
ID int64 `bun:"id,pk" json:"id"`
Name spectypes.SqlString `bun:"name" json:"name"`
Age spectypes.SqlInt64 `bun:"age" json:"age"`
Score spectypes.SqlFloat64 `bun:"score" json:"score"`
Active spectypes.SqlBool `bun:"active" json:"active"`
UUID spectypes.SqlUUID `bun:"uuid" json:"uuid"`
CreatedAt spectypes.SqlTimeStamp `bun:"created_at" json:"created_at"`
BirthDate spectypes.SqlDate `bun:"birth_date" json:"birth_date"`
StartTime spectypes.SqlTime `bun:"start_time" json:"start_time"`
Metadata spectypes.SqlJSONB `bun:"metadata" json:"metadata"`
Count16 spectypes.SqlInt16 `bun:"count16" json:"count16"`
Count32 spectypes.SqlInt32 `bun:"count32" json:"count32"`
}
// TestMapToStruct_AllSpectypes verifies that MapToStruct can convert all spectypes correctly
func TestMapToStruct_AllSpectypes(t *testing.T) {
testUUID := uuid.New()
testTime := time.Now()
tests := []struct {
name string
dataMap map[string]interface{}
validator func(*testing.T, *TestModel)
}{
{
name: "SqlString from string",
dataMap: map[string]interface{}{
"name": "John Doe",
},
validator: func(t *testing.T, m *TestModel) {
if !m.Name.Valid || m.Name.String() != "John Doe" {
t.Errorf("expected name='John Doe', got valid=%v, value=%s", m.Name.Valid, m.Name.String())
}
},
},
{
name: "SqlInt64 from int64",
dataMap: map[string]interface{}{
"age": int64(42),
},
validator: func(t *testing.T, m *TestModel) {
if !m.Age.Valid || m.Age.Int64() != 42 {
t.Errorf("expected age=42, got valid=%v, value=%d", m.Age.Valid, m.Age.Int64())
}
},
},
{
name: "SqlInt64 from string",
dataMap: map[string]interface{}{
"age": "99",
},
validator: func(t *testing.T, m *TestModel) {
if !m.Age.Valid || m.Age.Int64() != 99 {
t.Errorf("expected age=99, got valid=%v, value=%d", m.Age.Valid, m.Age.Int64())
}
},
},
{
name: "SqlFloat64 from float64",
dataMap: map[string]interface{}{
"score": float64(98.5),
},
validator: func(t *testing.T, m *TestModel) {
if !m.Score.Valid || m.Score.Float64() != 98.5 {
t.Errorf("expected score=98.5, got valid=%v, value=%f", m.Score.Valid, m.Score.Float64())
}
},
},
{
name: "SqlBool from bool",
dataMap: map[string]interface{}{
"active": true,
},
validator: func(t *testing.T, m *TestModel) {
if !m.Active.Valid || !m.Active.Bool() {
t.Errorf("expected active=true, got valid=%v, value=%v", m.Active.Valid, m.Active.Bool())
}
},
},
{
name: "SqlUUID from string",
dataMap: map[string]interface{}{
"uuid": testUUID.String(),
},
validator: func(t *testing.T, m *TestModel) {
if !m.UUID.Valid || m.UUID.UUID() != testUUID {
t.Errorf("expected uuid=%s, got valid=%v, value=%s", testUUID.String(), m.UUID.Valid, m.UUID.UUID().String())
}
},
},
{
name: "SqlTimeStamp from time.Time",
dataMap: map[string]interface{}{
"created_at": testTime,
},
validator: func(t *testing.T, m *TestModel) {
if !m.CreatedAt.Valid {
t.Errorf("expected created_at to be valid")
}
// Check if times are close enough (within a second)
diff := m.CreatedAt.Time().Sub(testTime)
if diff < -time.Second || diff > time.Second {
t.Errorf("time difference too large: %v", diff)
}
},
},
{
name: "SqlTimeStamp from string",
dataMap: map[string]interface{}{
"created_at": "2024-01-15T10:30:00",
},
validator: func(t *testing.T, m *TestModel) {
if !m.CreatedAt.Valid {
t.Errorf("expected created_at to be valid")
}
expected := time.Date(2024, 1, 15, 10, 30, 0, 0, time.UTC)
if m.CreatedAt.Time().Year() != expected.Year() ||
m.CreatedAt.Time().Month() != expected.Month() ||
m.CreatedAt.Time().Day() != expected.Day() {
t.Errorf("expected date 2024-01-15, got %v", m.CreatedAt.Time())
}
},
},
{
name: "SqlDate from string",
dataMap: map[string]interface{}{
"birth_date": "2000-05-20",
},
validator: func(t *testing.T, m *TestModel) {
if !m.BirthDate.Valid {
t.Errorf("expected birth_date to be valid")
}
expected := "2000-05-20"
if m.BirthDate.String() != expected {
t.Errorf("expected date=%s, got %s", expected, m.BirthDate.String())
}
},
},
{
name: "SqlTime from string",
dataMap: map[string]interface{}{
"start_time": "14:30:00",
},
validator: func(t *testing.T, m *TestModel) {
if !m.StartTime.Valid {
t.Errorf("expected start_time to be valid")
}
if m.StartTime.String() != "14:30:00" {
t.Errorf("expected time=14:30:00, got %s", m.StartTime.String())
}
},
},
{
name: "SqlJSONB from map",
dataMap: map[string]interface{}{
"metadata": map[string]interface{}{
"key1": "value1",
"key2": 123,
},
},
validator: func(t *testing.T, m *TestModel) {
if len(m.Metadata) == 0 {
t.Errorf("expected metadata to have data")
}
asMap, err := m.Metadata.AsMap()
if err != nil {
t.Fatalf("failed to convert metadata to map: %v", err)
}
if asMap["key1"] != "value1" {
t.Errorf("expected key1=value1, got %v", asMap["key1"])
}
},
},
{
name: "SqlJSONB from string",
dataMap: map[string]interface{}{
"metadata": `{"test":"data"}`,
},
validator: func(t *testing.T, m *TestModel) {
if len(m.Metadata) == 0 {
t.Errorf("expected metadata to have data")
}
asMap, err := m.Metadata.AsMap()
if err != nil {
t.Fatalf("failed to convert metadata to map: %v", err)
}
if asMap["test"] != "data" {
t.Errorf("expected test=data, got %v", asMap["test"])
}
},
},
{
name: "SqlJSONB from []byte",
dataMap: map[string]interface{}{
"metadata": []byte(`{"byte":"array"}`),
},
validator: func(t *testing.T, m *TestModel) {
if len(m.Metadata) == 0 {
t.Errorf("expected metadata to have data")
}
if string(m.Metadata) != `{"byte":"array"}` {
t.Errorf("expected {\"byte\":\"array\"}, got %s", string(m.Metadata))
}
},
},
{
name: "SqlInt16 from int16",
dataMap: map[string]interface{}{
"count16": int16(100),
},
validator: func(t *testing.T, m *TestModel) {
if !m.Count16.Valid || m.Count16.Int64() != 100 {
t.Errorf("expected count16=100, got valid=%v, value=%d", m.Count16.Valid, m.Count16.Int64())
}
},
},
{
name: "SqlInt32 from int32",
dataMap: map[string]interface{}{
"count32": int32(5000),
},
validator: func(t *testing.T, m *TestModel) {
if !m.Count32.Valid || m.Count32.Int64() != 5000 {
t.Errorf("expected count32=5000, got valid=%v, value=%d", m.Count32.Valid, m.Count32.Int64())
}
},
},
{
name: "nil values create invalid nulls",
dataMap: map[string]interface{}{
"name": nil,
"age": nil,
"active": nil,
"created_at": nil,
},
validator: func(t *testing.T, m *TestModel) {
if m.Name.Valid {
t.Error("expected name to be invalid for nil value")
}
if m.Age.Valid {
t.Error("expected age to be invalid for nil value")
}
if m.Active.Valid {
t.Error("expected active to be invalid for nil value")
}
if m.CreatedAt.Valid {
t.Error("expected created_at to be invalid for nil value")
}
},
},
{
name: "all types together",
dataMap: map[string]interface{}{
"id": int64(1),
"name": "Test User",
"age": int64(30),
"score": float64(95.7),
"active": true,
"uuid": testUUID.String(),
"created_at": "2024-01-15T10:30:00",
"birth_date": "1994-06-15",
"start_time": "09:00:00",
"metadata": map[string]interface{}{"role": "admin"},
"count16": int16(50),
"count32": int32(1000),
},
validator: func(t *testing.T, m *TestModel) {
if m.ID != 1 {
t.Errorf("expected id=1, got %d", m.ID)
}
if !m.Name.Valid || m.Name.String() != "Test User" {
t.Errorf("expected name='Test User', got valid=%v, value=%s", m.Name.Valid, m.Name.String())
}
if !m.Age.Valid || m.Age.Int64() != 30 {
t.Errorf("expected age=30, got valid=%v, value=%d", m.Age.Valid, m.Age.Int64())
}
if !m.Score.Valid || m.Score.Float64() != 95.7 {
t.Errorf("expected score=95.7, got valid=%v, value=%f", m.Score.Valid, m.Score.Float64())
}
if !m.Active.Valid || !m.Active.Bool() {
t.Errorf("expected active=true, got valid=%v, value=%v", m.Active.Valid, m.Active.Bool())
}
if !m.UUID.Valid {
t.Error("expected uuid to be valid")
}
if !m.CreatedAt.Valid {
t.Error("expected created_at to be valid")
}
if !m.BirthDate.Valid || m.BirthDate.String() != "1994-06-15" {
t.Errorf("expected birth_date=1994-06-15, got valid=%v, value=%s", m.BirthDate.Valid, m.BirthDate.String())
}
if !m.StartTime.Valid || m.StartTime.String() != "09:00:00" {
t.Errorf("expected start_time=09:00:00, got valid=%v, value=%s", m.StartTime.Valid, m.StartTime.String())
}
if len(m.Metadata) == 0 {
t.Error("expected metadata to have data")
}
if !m.Count16.Valid || m.Count16.Int64() != 50 {
t.Errorf("expected count16=50, got valid=%v, value=%d", m.Count16.Valid, m.Count16.Int64())
}
if !m.Count32.Valid || m.Count32.Int64() != 1000 {
t.Errorf("expected count32=1000, got valid=%v, value=%d", m.Count32.Valid, m.Count32.Int64())
}
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
model := &TestModel{}
if err := MapToStruct(tt.dataMap, model); err != nil {
t.Fatalf("MapToStruct failed: %v", err)
}
tt.validator(t, model)
})
}
}
// TestMapToStruct_PartialUpdate tests that partial updates preserve unset fields
func TestMapToStruct_PartialUpdate(t *testing.T) {
// Create initial model with some values
initial := &TestModel{
ID: 1,
Name: spectypes.NewSqlString("Original Name"),
Age: spectypes.NewSqlInt64(25),
}
// Update only the age field
partialUpdate := map[string]interface{}{
"age": int64(30),
}
// Apply partial update
if err := MapToStruct(partialUpdate, initial); err != nil {
t.Fatalf("MapToStruct failed: %v", err)
}
// Verify age was updated
if !initial.Age.Valid || initial.Age.Int64() != 30 {
t.Errorf("expected age=30, got valid=%v, value=%d", initial.Age.Valid, initial.Age.Int64())
}
// Verify name was preserved (not overwritten with zero value)
if !initial.Name.Valid || initial.Name.String() != "Original Name" {
t.Errorf("expected name='Original Name' to be preserved, got valid=%v, value=%s", initial.Name.Valid, initial.Name.String())
}
// Verify ID was preserved
if initial.ID != 1 {
t.Errorf("expected id=1 to be preserved, got %d", initial.ID)
}
}