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PUBLIC
INHERITING FROM zcl_abapgit_gui_component
FINAL
CREATE PUBLIC.
PUBLIC SECTION.
" This page is different from other dialogs since it contains multiple forms.
" Existing data config is based on mi_config (and multiple lo_form_data).
" A new entry is based on mo_form_data. WHen a particular form is submitted,
" the on event handler will automatically get the corresponding data.
INTERFACES:
zif_abapgit_gui_event_handler,
zif_abapgit_gui_menu_provider,
zif_abapgit_gui_renderable.
CLASS-METHODS create
IMPORTING
!iv_key TYPE zif_abapgit_persistence=>ty_repo-key
RETURNING
VALUE(ri_page) TYPE REF TO zif_abapgit_gui_renderable
RAISING
zcx_abapgit_exception.
METHODS constructor
IMPORTING
!iv_key TYPE zif_abapgit_persistence=>ty_repo-key
RAISING
zcx_abapgit_exception.
PROTECTED SECTION.
CONSTANTS:
BEGIN OF c_event,
add TYPE string VALUE 'add',
update TYPE string VALUE 'update',
remove TYPE string VALUE 'remove',
add_via_transport TYPE string VALUE 'add_via_transport',
END OF c_event.
CONSTANTS:
BEGIN OF c_id,
table TYPE string VALUE 'table',
where TYPE string VALUE 'where',
skip_initial TYPE string VALUE 'skip_initial',
END OF c_id.
DATA mi_config TYPE REF TO zif_abapgit_data_config.
PRIVATE SECTION.
DATA mi_repo TYPE REF TO zif_abapgit_repo.
DATA mo_form TYPE REF TO zcl_abapgit_html_form.
DATA mo_form_data TYPE REF TO zcl_abapgit_string_map. " only for new config
DATA mv_validation_tab TYPE tabname.
DATA mo_validation_log TYPE REF TO zcl_abapgit_string_map.
DATA mo_form_util TYPE REF TO zcl_abapgit_html_form_utils.
CLASS-METHODS concatenated_key_to_where
IMPORTING
!iv_table TYPE tabname
!iv_tabkey TYPE clike
RETURNING
VALUE(rv_where) TYPE string
RAISING
zcx_abapgit_exception.
METHODS get_form_schema
RETURNING
VALUE(ro_form) TYPE REF TO zcl_abapgit_html_form.
METHODS add_via_transport
RAISING
zcx_abapgit_exception .
METHODS build_table_name
IMPORTING
!iv_input TYPE csequence
RETURNING
VALUE(rv_tabname) TYPE string.
METHODS build_where
IMPORTING
!iv_where TYPE string
RETURNING
VALUE(rt_where) TYPE string_table .
METHODS render_for_existing_config
RETURNING
VALUE(ri_html) TYPE REF TO zif_abapgit_html
RAISING
zcx_abapgit_exception .
METHODS render_for_new_config
RETURNING
VALUE(ri_html) TYPE REF TO zif_abapgit_html
RAISING
zcx_abapgit_exception .
METHODS event_add
IMPORTING
!io_form_data TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception .
METHODS event_remove
IMPORTING
!io_form_data TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception .
METHODS event_update
IMPORTING
!io_form_data TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception .
METHODS config_load
RAISING
zcx_abapgit_exception.
METHODS config_save
RAISING
zcx_abapgit_exception.
METHODS validate_form
IMPORTING
!io_form_data TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception.
METHODS validate_table_name
IMPORTING
iv_table_name TYPE tabname
CHANGING
co_validation_log TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception .
METHODS validate_where_clause
IMPORTING
iv_table_name TYPE tabname
it_where TYPE string_table
CHANGING
co_validation_log TYPE REF TO zcl_abapgit_string_map
RAISING
zcx_abapgit_exception .
ENDCLASS.
CLASS zcl_abapgit_gui_page_data IMPLEMENTATION.
METHOD add_via_transport.
DATA lv_trkorr TYPE trkorr.
DATA ls_request TYPE zif_abapgit_cts_api=>ty_transport_data.
DATA ls_key LIKE LINE OF ls_request-keys.
DATA lv_where TYPE string.
DATA ls_config TYPE zif_abapgit_data_config=>ty_config.
lv_trkorr = zcl_abapgit_ui_factory=>get_popups( )->popup_to_select_transport( ).
IF lv_trkorr IS INITIAL.
RETURN.
ENDIF.
ls_request = zcl_abapgit_factory=>get_cts_api( )->read( lv_trkorr ).
IF lines( ls_request-keys ) = 0.
zcx_abapgit_exception=>raise( |No keys found, select task| ).
ENDIF.
LOOP AT ls_request-keys INTO ls_key WHERE object = 'TABU'.
ASSERT ls_key-objname IS NOT INITIAL.
ASSERT ls_key-tabkey IS NOT INITIAL.
CLEAR ls_config.
ls_config-type = zif_abapgit_data_config=>c_data_type-tabu.
ls_config-name = build_table_name( ls_key-objname ).
lv_where = concatenated_key_to_where(
iv_table = ls_key-objname
iv_tabkey = ls_key-tabkey ).
APPEND lv_where TO ls_config-where.
mi_config->add_config( ls_config ).
ENDLOOP.
ENDMETHOD.
METHOD build_table_name.
rv_tabname = to_upper( condense( iv_input ) ).
ENDMETHOD.
METHOD build_where.
DATA lv_where LIKE LINE OF rt_where.
rt_where = zcl_abapgit_convert=>split_string( iv_where ).
DELETE rt_where WHERE table_line IS INITIAL.
LOOP AT rt_where INTO lv_where.
IF strlen( lv_where ) <= 2.
DELETE rt_where INDEX sy-tabix.
ENDIF.
ENDLOOP.
ENDMETHOD.
METHOD concatenated_key_to_where.
DATA lo_structdescr TYPE REF TO cl_abap_structdescr.
DATA lo_typedescr TYPE REF TO cl_abap_typedescr.
DATA lt_fields TYPE zcl_abapgit_data_utils=>ty_names.
DATA lv_field LIKE LINE OF lt_fields.
DATA lv_table TYPE tadir-obj_name.
DATA lv_length TYPE i.
DATA lv_tabix TYPE i.
DATA lv_key TYPE c LENGTH 900.
lv_key = iv_tabkey.
lo_structdescr ?= cl_abap_typedescr=>describe_by_name( iv_table ).
lv_table = iv_table.
lt_fields = zcl_abapgit_data_utils=>list_key_fields( lv_table ).
LOOP AT lt_fields INTO lv_field.
lv_tabix = sy-tabix.
lo_typedescr = cl_abap_typedescr=>describe_by_name( |{ iv_table }-{ lv_field }| ).
lv_length = lo_typedescr->length / cl_abap_char_utilities=>charsize.
IF lv_tabix = 1 AND lo_typedescr->get_relative_name( ) = 'MANDT'.
lv_key = lv_key+lv_length.
CONTINUE.
ENDIF.
IF lv_key = |*|.
EXIT. " current loop
ENDIF.
IF NOT rv_where IS INITIAL.
rv_where = |{ rv_where } AND |.
ENDIF.
rv_where = |{ rv_where }{ to_lower( lv_field ) } = '{ lv_key(lv_length) }'|.
lv_key = lv_key+lv_length.
ENDLOOP.
ENDMETHOD.
METHOD config_load.
mi_config->zif_abapgit_data_persistence~load_config( mi_repo->get_key( ) ).
ENDMETHOD.
METHOD config_save.
mi_config->zif_abapgit_data_persistence~save_config( mi_repo->get_key( ) ).
mi_repo->refresh( ).
ENDMETHOD.
METHOD constructor.
super->constructor( ).
CREATE OBJECT mo_validation_log.
CREATE OBJECT mo_form_data.
mo_form = get_form_schema( ).
mo_form_util = zcl_abapgit_html_form_utils=>create( mo_form ).
mi_repo = zcl_abapgit_repo_srv=>get_instance( )->get( iv_key ).
CREATE OBJECT mi_config TYPE zcl_abapgit_data_config.
config_load( ).
ENDMETHOD.
METHOD create.
DATA lo_component TYPE REF TO zcl_abapgit_gui_page_data.
CREATE OBJECT lo_component
EXPORTING
iv_key = iv_key.
ri_page = zcl_abapgit_gui_page_hoc=>create(
iv_page_title = 'Data Config'
ii_page_menu_provider = lo_component
ii_child_component = lo_component ).
ENDMETHOD.
METHOD event_add.
DATA ls_config TYPE zif_abapgit_data_config=>ty_config.
ls_config-type = zif_abapgit_data_config=>c_data_type-tabu.
ls_config-name = build_table_name( io_form_data->get( c_id-table ) ).
ls_config-skip_initial = io_form_data->get( c_id-skip_initial ).
ls_config-where = build_where( io_form_data->get( c_id-where ) ).
mi_config->add_config( ls_config ).
ENDMETHOD.
METHOD event_remove.
DATA ls_config TYPE zif_abapgit_data_config=>ty_config.
ls_config-type = zif_abapgit_data_config=>c_data_type-tabu.
ls_config-name = build_table_name( io_form_data->get( c_id-table ) ).
mi_config->remove_config( ls_config ).
ENDMETHOD.
METHOD event_update.
DATA ls_config TYPE zif_abapgit_data_config=>ty_config.
ls_config-type = zif_abapgit_data_config=>c_data_type-tabu.
ls_config-name = build_table_name( io_form_data->get( c_id-table ) ).
ls_config-skip_initial = io_form_data->get( c_id-skip_initial ).
ls_config-where = build_where( io_form_data->get( c_id-where ) ).
mi_config->update_config( ls_config ).
ENDMETHOD.
METHOD get_form_schema.
ro_form = zcl_abapgit_html_form=>create( iv_form_id = 'data-config' ).
ro_form->text(
iv_label = 'Table'
iv_name = c_id-table
iv_required = abap_true
iv_max = 16 ).
ro_form->checkbox(
iv_label = 'Skip Initial Values'
iv_name = c_id-skip_initial ).
ro_form->textarea(
iv_label = 'Where'
iv_placeholder = 'Conditions separated by newline'
iv_name = c_id-where ).
ro_form->command(
iv_label = 'Add'
iv_cmd_type = zif_abapgit_html_form=>c_cmd_type-input_main
iv_action = c_event-add ).
ENDMETHOD.
METHOD render_for_existing_config.
DATA lo_form TYPE REF TO zcl_abapgit_html_form.
DATA lo_form_data TYPE REF TO zcl_abapgit_string_map.
DATA lt_configs TYPE zif_abapgit_data_config=>ty_config_tt.
DATA ls_config LIKE LINE OF lt_configs.
DATA lv_form_id TYPE string.
CREATE OBJECT ri_html TYPE zcl_abapgit_html.
lt_configs = mi_config->get_configs( ).
LOOP AT lt_configs INTO ls_config.
lv_form_id = replace(
val = ls_config-name
sub = '/'
with = '_'
occ = 0 ).
lo_form = zcl_abapgit_html_form=>create( iv_form_id = lv_form_id ).
CREATE OBJECT lo_form_data.
lo_form_data->set(
iv_key = c_id-table
iv_val = |{ ls_config-name }| ).
lo_form->text(
iv_label = 'Table'
iv_name = c_id-table
iv_readonly = abap_true
iv_max = 16 ).
lo_form_data->set(
iv_key = c_id-skip_initial
iv_val = ls_config-skip_initial ).
lo_form->checkbox(
iv_label = 'Skip Initial Values'
iv_name = c_id-skip_initial ).
lo_form_data->set(
iv_key = c_id-where
iv_val = concat_lines_of( table = ls_config-where sep = |\n| ) ).
lo_form->textarea(
iv_label = 'Where'
iv_placeholder = 'Conditions separated by newline'
iv_name = c_id-where ).
lo_form->command(
iv_label = 'Update'
iv_cmd_type = zif_abapgit_html_form=>c_cmd_type-input_main
iv_action = c_event-update ).
lo_form->command(
iv_label = 'Remove'
iv_action = c_event-remove ).
IF ls_config-name = mv_validation_tab.
ri_html->add( lo_form->render(
io_values = lo_form_data
io_validation_log = mo_validation_log ) ).
ELSE.
ri_html->add( lo_form->render( lo_form_data ) ).
ENDIF.
ENDLOOP.
ENDMETHOD.
METHOD render_for_new_config.
CREATE OBJECT ri_html TYPE zcl_abapgit_html.
IF mv_validation_tab IS INITIAL.
ri_html->add( mo_form->render(
io_values = mo_form_data
io_validation_log = mo_validation_log ) ).
ELSE.
ri_html->add( mo_form->render( mo_form_data ) ).
ENDIF.
ENDMETHOD.
METHOD validate_form.
mo_validation_log = zcl_abapgit_html_form_utils=>create( mo_form )->validate( io_form_data ).
mv_validation_tab = build_table_name( io_form_data->get( c_id-table ) ).
validate_table_name(
EXPORTING
iv_table_name = mv_validation_tab
CHANGING
co_validation_log = mo_validation_log ).
IF mo_validation_log->is_empty( ) = abap_true.
validate_where_clause(
EXPORTING
iv_table_name = mv_validation_tab
it_where = build_where( io_form_data->get( c_id-where ) )
CHANGING
co_validation_log = mo_validation_log ).
ENDIF.
ENDMETHOD.
METHOD validate_table_name.
DATA: ls_item TYPE zif_abapgit_definitions=>ty_item,
lv_exists TYPE abap_bool.
CLEAR ls_item.
ls_item-obj_name = iv_table_name.
ls_item-obj_type = 'TABL'.
lv_exists = zcl_abapgit_objects=>exists( ls_item ).
IF lv_exists = abap_false.
co_validation_log->set(
iv_key = c_id-table
iv_val = |Table { iv_table_name } does not exist| ).
ENDIF.
ENDMETHOD.
METHOD validate_where_clause.
DATA:
lv_where TYPE string,
lv_count TYPE i,
lv_total TYPE i,
lx_error TYPE REF TO cx_root.
TRY.
IF it_where IS INITIAL.
SELECT COUNT(*) FROM (iv_table_name) INTO lv_total.
ELSE.
LOOP AT it_where INTO lv_where.
SELECT COUNT(*) FROM (iv_table_name) INTO lv_count WHERE (lv_where).
lv_total = lv_total + lv_count.
ENDLOOP.
ENDIF.
CATCH cx_root INTO lx_error.
co_validation_log->set(
iv_key = c_id-where
iv_val = |Invalid where clause for table { iv_table_name }| ).
ENDTRY.
IF lv_total > zcl_abapgit_data_serializer=>c_max_records.
co_validation_log->set(
iv_key = c_id-where
iv_val = |Too many records selected from table { iv_table_name } | &&
|(selected { lv_total }, max { zcl_abapgit_data_serializer=>c_max_records })| ).
ENDIF.
ENDMETHOD.
METHOD zif_abapgit_gui_event_handler~on_event.
DATA lo_form_data TYPE REF TO zcl_abapgit_string_map.
CASE ii_event->mv_action.
WHEN c_event-add.
" For new entries, we add the config only if validation passes
mo_form_data = mo_form_util->normalize( ii_event->form_data( ) ).
validate_form( mo_form_data ).
IF mo_validation_log->is_empty( ) = abap_true.
event_add( mo_form_data ).
config_save( ).
" Clear form for new entry
mo_form_data->delete( c_id-table ).
mo_form_data->delete( c_id-skip_initial ).
mo_form_data->delete( c_id-where ).
ELSE.
CLEAR mv_validation_tab.
ENDIF.
rs_handled-state = zcl_abapgit_gui=>c_event_state-re_render.
WHEN c_event-update.
" For existing entries, we update the config in memory. If
" validation does not pass (for the where clause), the user
" can correct it.
lo_form_data = mo_form_util->normalize( ii_event->form_data( ) ).
validate_form( lo_form_data ).
event_update( lo_form_data ).
IF mo_validation_log->is_empty( ) = abap_true.
config_save( ).
ENDIF.
rs_handled-state = zcl_abapgit_gui=>c_event_state-re_render.
WHEN c_event-remove.
lo_form_data = mo_form_util->normalize( ii_event->form_data( ) ).
event_remove( lo_form_data ).
config_save( ).
rs_handled-state = zcl_abapgit_gui=>c_event_state-re_render.
WHEN c_event-add_via_transport.
add_via_transport( ).
config_save( ).
rs_handled-state = zcl_abapgit_gui=>c_event_state-re_render.
ENDCASE.
ENDMETHOD.
METHOD zif_abapgit_gui_menu_provider~get_menu.
ro_toolbar = zcl_abapgit_html_toolbar=>create( 'toolbar-advanced-data' ).
ro_toolbar->add( iv_txt = 'Add Via Transport'
iv_act = c_event-add_via_transport ).
ro_toolbar->add( iv_txt = 'Back'
iv_act = zif_abapgit_definitions=>c_action-go_back ).
ENDMETHOD.
METHOD zif_abapgit_gui_renderable~render.
register_handlers( ).
CREATE OBJECT ri_html TYPE zcl_abapgit_html.
ri_html->add( '<div class="repo">' ).
ri_html->add( render_for_existing_config( ) ).
ri_html->add( render_for_new_config( ) ).
ri_html->add( '</div>' ).
CLEAR: mo_validation_log, mv_validation_tab.
ENDMETHOD.
ENDCLASS.
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