big refacto

internal/utils/injector.go

@@ -0,0 +1,29 @@
+package utils
+
+import "fmt"
+
+type Injector struct {
+	content map[string]any
+}
+
+func (i *Injector) Get(key string) any {
+	val, ok := i.content[key]
+	if !ok {
+		panic(fmt.Sprintf("Can't get key %s from injector", key))
+	}
+	return val
+}
+func Get[T any](i *Injector, key string) T {
+	return i.Get(key).(T)
+}
+
+func (i *Injector) Set(key string, content any) {
+	if i.content == nil {
+		i.content = map[string]any{}
+	}
+	_, ok := i.content[key]
+	if ok {
+		panic(fmt.Sprintf("Key %s already have content", key))
+	}
+	i.content[key] = content
+}

internal/utils/validator/setup.go

@@ -0,0 +1,12 @@
+package validator
+
+import (
+	"nos-comptes/internal/utils"
+)
+
+const ValidatorInjectorKey = "VALIDATOR"
+
+func Setup(injector *utils.Injector) {
+
+	injector.Set(ValidatorInjectorKey, newValidator())
+}

internal/utils/validator/validator.go

@@ -0,0 +1,28 @@
+package validator
+
+import (
+	"gopkg.in/go-playground/validator.v9"
+	"nos-comptes/internal/storage/validators"
+	"reflect"
+	"strings"
+)
+
+func newValidator() *validator.Validate {
+	va := validator.New()
+
+	va.RegisterTagNameFunc(func(fld reflect.StructField) string {
+		name := strings.SplitN(fld.Tag.Get("json"), ",", 2)
+		if len(name) < 1 {
+			return ""
+		}
+		return name[0]
+	})
+
+	for k, v := range validators.CustomValidators {
+		if v.Validator != nil {
+			va.RegisterValidationCtx(k, v.Validator)
+		}
+	}
+
+	return va
+}