func()

in internal/azure/types/discriminated_object_type.go [65:127]

• 54 lines of code
• 17 McCabe index (conditional complexity)

func (t *DiscriminatedObjectType) Validate(body interface{}, path string) []error {
	if t == nil || body == nil {
		return []error{}
	}
	errors := make([]error, 0)
	// check body type
	bodyMap, ok := body.(map[string]interface{})
	if !ok {
		errors = append(errors, utils.ErrorMismatch(path, "object", fmt.Sprintf("%T", body)))
		return errors
	}

	// check base properties
	otherProperties := make(map[string]interface{})
	for key, value := range bodyMap {
		if def, ok := t.BaseProperties[key]; ok {
			if def.IsReadOnly() {
				errors = append(errors, utils.ErrorShouldNotDefineReadOnly(path+"."+key))
				continue
			}
			var valueDefType *TypeBase
			if def.Type != nil && def.Type.Type != nil {
				valueDefType = def.Type.Type
				errors = append(errors, (*valueDefType).Validate(value, path+"."+key)...)
			}
		} else {
			otherProperties[key] = value
		}
	}

	// check required base properties
	for key, value := range t.BaseProperties {
		if !value.IsRequired() {
			continue
		}
		if _, ok := bodyMap[key]; !ok {
			errors = append(errors, utils.ErrorShouldDefine(path+"."+key))
		}
	}

	// check other properties which should be defined in discriminated objects
	if _, ok := otherProperties[t.Discriminator]; !ok {
		errors = append(errors, utils.ErrorShouldDefine(path+"."+t.Discriminator))
		return errors
	}

	if discriminator, ok := otherProperties[t.Discriminator].(string); ok {
		switch {
		case t.Elements[discriminator] == nil:
			options := make([]string, 0)
			for key := range t.Elements {
				options = append(options, key)
			}
			errors = append(errors, utils.ErrorNotMatchAnyValues(path+"."+t.Discriminator, discriminator, options))
		case t.Elements[discriminator].Type != nil:
			errors = append(errors, (*t.Elements[discriminator].Type).Validate(otherProperties, path)...)
		}
	} else {
		errors = append(errors, utils.ErrorMismatch(path+"."+t.Discriminator, "string", fmt.Sprintf("%T", otherProperties[t.Discriminator])))
	}

	return errors
}