public static void CanReorder(Schema schema, ReorderFields command)
{
Guard.NotNull(command, nameof(command));
IArrayField arrayField = null;
if (command.ParentFieldId.HasValue)
{
arrayField = GuardHelper.GetArrayFieldOrThrow(schema, command.ParentFieldId.Value, false);
}
Validate.It(() => "Cannot reorder schema fields.", error =>
{
if (command.FieldIds == null)
{
error("Field ids is required.", nameof(command.FieldIds));
}
if (arrayField == null)
{
ValidateFieldIds(error, command, schema.FieldsById);
}
else
{
ValidateFieldIds(error, command, arrayField.FieldsById);
}
});
}
public static void CanReorder(ReorderFields command, Schema schema)
{
Guard.NotNull(command, nameof(command));
IArrayField?arrayField = null;
if (command.ParentFieldId.HasValue)
{
arrayField = GuardHelper.GetArrayFieldOrThrow(schema, command.ParentFieldId.Value, false);
}
Validate.It(e =>
{
if (command.FieldIds == null)
{
e(Not.Defined(nameof(command.FieldIds)), nameof(command.FieldIds));
}
if (arrayField == null)
{
ValidateFieldIds(command, schema.FieldsById, e);
}
else
{
ValidateFieldIds(command, arrayField.FieldsById, e);
}
});
}
public static void CanAdd(Schema schema, AddField command)
{
Guard.NotNull(command, nameof(command));
Validate.It(() => "Cannot add a new field.", e =>
{
if (!command.Name.IsPropertyName())
{
e("Name must be a valid javascript property name.", nameof(command.Name));
}
if (command.Properties == null)
{
e(Not.Defined("Properties"), nameof(command.Properties));
}
else
{
var errors = FieldPropertiesValidator.Validate(command.Properties);
errors.Foreach(x => x.WithPrefix(nameof(command.Properties)).AddTo(e));
}
if (command.ParentFieldId.HasValue)
{
var arrayField = GuardHelper.GetArrayFieldOrThrow(schema, command.ParentFieldId.Value, false);
if (arrayField.FieldsByName.ContainsKey(command.Name))
{
e("A field with the same name already exists.");
}
}
else
{
if (command.ParentFieldId == null && !command.Partitioning.IsValidPartitioning())
{
e(Not.Valid("Partitioning"), nameof(command.Partitioning));
}
if (schema.FieldsByName.ContainsKey(command.Name))
{
e("A field with the same name already exists.");
}
}
});
}
public static void CanAdd(AddField command, Schema schema)
{
Guard.NotNull(command, nameof(command));
Validate.It(e =>
{
if (!command.Name.IsPropertyName())
{
e(Not.ValidJavascriptName(nameof(command.Name)), nameof(command.Name));
}
if (command.Properties == null)
{
e(Not.Defined(nameof(command.Properties)), nameof(command.Properties));
}
else
{
var errors = FieldPropertiesValidator.Validate(command.Properties);
errors.Foreach((x, _) => x.WithPrefix(nameof(command.Properties)).AddTo(e));
}
if (command.ParentFieldId.HasValue)
{
var arrayField = GuardHelper.GetArrayFieldOrThrow(schema, command.ParentFieldId.Value, false);
if (arrayField.FieldsByName.ContainsKey(command.Name))
{
e(T.Get("schemas.fieldNameAlreadyExists"));
}
}
else
{
if (command.ParentFieldId == null && !command.Partitioning.IsValidPartitioning())
{
e(Not.Valid("Partitioning"), nameof(command.Partitioning));
}
if (schema.FieldsByName.ContainsKey(command.Name))
{
e(T.Get("schemas.fieldNameAlreadyExists"));
}
}
});
}