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morm
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Code Issues 2 Pull Requests Releases Activity

add possibility to set save status for the whole tree 

add method:
void Model::set_save_mode2(SaveMode save_mode, bool update_whole_tree = true)
in the future it may be renamed to set_save_mode()
This commit is contained in:
Tomasz Sowa 2022-05-12 00:21:42 +02:00
parent df44296c04
commit 3bde64e033
4 changed files with 72 additions and 5 deletions
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2
src/dbexpression.cpp
View File

@ -5,7 +5,7 @@
*/
/*
* Copyright (c) 2018-2021, Tomasz Sowa
* Copyright (c) 2018-2022, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without

22
src/model.cpp
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@ -5,7 +5,7 @@
*/
/*
* Copyright (c) 2018-2021, Tomasz Sowa
* Copyright (c) 2018-2022, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -74,6 +74,21 @@ Model::SaveMode Model::get_save_mode()
}
void Model::set_save_mode2(SaveMode save_mode, bool update_whole_tree)
{
this->save_mode = save_mode;
if( update_whole_tree )
{
ModelEnv model_env_local;
model_env = &model_env_local;
model_env->model_work_mode = MORM_MODEL_WORK_MODE_PROPAGATE_SAVE_STATUS;
fields();
model_env = nullptr;
}
}
void Model::set_has_primary_key_set(bool has_primary_key)
{
this->has_primary_key_set = has_primary_key;
@ -1578,6 +1593,11 @@ void Model::field_model(const wchar_t * db_field_name, const wchar_t * flat_fiel
}
}
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_PROPAGATE_SAVE_STATUS )
{
field_model.set_save_mode2(save_mode, true);
}
field_model.model_env = nullptr;
}
}

49
src/model.h
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@ -5,7 +5,7 @@
*/
/*
* Copyright (c) 2018-2021, Tomasz Sowa
* Copyright (c) 2018-2022, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -153,6 +153,9 @@ public:
virtual void set_save_mode(SaveMode save_mode);
virtual SaveMode get_save_mode();
// set_save_mode() will be changed to set_save_mode2() in the future
virtual void set_save_mode2(SaveMode save_mode, bool update_whole_tree = true);
virtual void set_has_primary_key_set(bool has_primary_key);
virtual bool get_has_primary_key_set();
@ -1188,6 +1191,45 @@ protected:
}
template<typename ModelContainer, typename ModelContainerType, typename IsContainerByValueRenameMe>
void field_list_propagate_save_status(ModelContainer & field_container, ModelContainerType * model_container_type, IsContainerByValueRenameMe * foo)
{
if constexpr (std::is_base_of<Model, ModelContainerType>())
{
if constexpr (std::is_base_of<Model, IsContainerByValueRenameMe>())
{
field_list_propagate_save_status_in_container_by_value(field_container, model_container_type);
}
else
{
field_list_propagate_save_status_in_container_by_pointer(field_container, model_container_type);
}
}
}
template<typename ModelContainer, typename ModelContainerType>
void field_list_propagate_save_status_in_container_by_value(ModelContainer & field_container, ModelContainerType * model_container_type)
{
for(ModelContainerType & item : field_container)
{
item.set_connector(model_connector);
item.set_save_mode2(save_mode, true);
}
}
template<typename ModelContainer, typename ModelContainerType>
void field_list_propagate_save_status_in_container_by_pointer(ModelContainer & field_container, ModelContainerType * model_container_type)
{
for(ModelContainerType * item : field_container)
{
item->set_connector(model_connector);
item->set_save_mode2(save_mode, true);
}
}
template<typename ContainerItemType>
void field_vector(const wchar_t * db_field_name, const wchar_t * flat_field_name, std::vector<ContainerItemType> & field_value, const FT & field_type)
{
@ -1372,6 +1414,11 @@ protected:
{
field_list_clearing_values(field_container, model_container_type, foo);
}
if( model_env->model_work_mode == MORM_MODEL_WORK_MODE_PROPAGATE_SAVE_STATUS )
{
field_list_propagate_save_status(field_container, model_container_type, foo);
}
}
}

4
src/morm_types.h
View File

@ -5,7 +5,7 @@
*/
/*
* Copyright (c) 2018-2021, Tomasz Sowa
* Copyright (c) 2018-2022, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -48,7 +48,7 @@
#define MORM_MODEL_WORK_MODE_GET_FIELD_MODEL 10
#define MORM_MODEL_WORK_MODE_GET_MODEL_WRAPPER 11
#define MORM_MODEL_WORK_MODE_PUT_FIELD_RAW_VALUE_TO_STREAM 12
#define MORM_MODEL_WORK_MODE_PROPAGATE_SAVE_STATUS 13
// submodes used in some cases