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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | CLASS zcl_abapgit_data_serializer DEFINITION
PUBLIC
CREATE PRIVATE
GLOBAL FRIENDS zcl_abapgit_data_factory .
PUBLIC SECTION.
INTERFACES zif_abapgit_data_serializer .
PROTECTED SECTION.
PRIVATE SECTION.
CONSTANTS c_max_records TYPE i VALUE 20000 ##NO_TEXT.
METHODS convert_itab_to_json
IMPORTING
!ir_data TYPE REF TO data
!iv_skip_initial TYPE abap_bool
RETURNING
VALUE(rv_data) TYPE xstring
RAISING
zcx_abapgit_exception .
METHODS read_database_table
IMPORTING
!iv_name TYPE tadir-obj_name
!it_where TYPE string_table
RETURNING
VALUE(rr_data) TYPE REF TO data
RAISING
zcx_abapgit_exception .
ENDCLASS.
CLASS zcl_abapgit_data_serializer IMPLEMENTATION.
METHOD convert_itab_to_json.
DATA lo_ajson TYPE REF TO zcl_abapgit_ajson.
DATA lv_string TYPE string.
DATA lx_ajson TYPE REF TO zcx_abapgit_ajson_error.
FIELD-SYMBOLS <lg_tab> TYPE ANY TABLE.
ASSIGN ir_data->* TO <lg_tab>.
TRY.
lo_ajson = zcl_abapgit_ajson=>create_empty( ).
lo_ajson->keep_item_order( ).
lo_ajson->set(
iv_path = '/'
iv_val = <lg_tab> ).
IF iv_skip_initial = abap_true.
lo_ajson = zcl_abapgit_ajson=>create_from(
ii_source_json = lo_ajson
ii_filter = zcl_abapgit_ajson_filter_lib=>create_empty_filter( ) ).
ENDIF.
lv_string = lo_ajson->stringify( 2 ).
CATCH zcx_abapgit_ajson_error INTO lx_ajson.
zcx_abapgit_exception=>raise( lx_ajson->get_text( ) ).
ENDTRY.
rv_data = zcl_abapgit_convert=>string_to_xstring_utf8( lv_string ).
ENDMETHOD.
METHOD read_database_table.
DATA lv_records TYPE i.
DATA lv_where LIKE LINE OF it_where.
DATA lx_sql TYPE REF TO cx_sy_sql_error.
FIELD-SYMBOLS <lg_tab> TYPE ANY TABLE.
rr_data = zcl_abapgit_data_utils=>build_table_itab( iv_name ).
ASSIGN rr_data->* TO <lg_tab>.
TRY.
LOOP AT it_where INTO lv_where.
SELECT * FROM (iv_name) APPENDING TABLE <lg_tab> WHERE (lv_where) ORDER BY PRIMARY KEY.
ENDLOOP.
IF lines( it_where ) = 0.
SELECT * FROM (iv_name) INTO TABLE <lg_tab> ORDER BY PRIMARY KEY.
ENDIF.
CATCH cx_sy_sql_error INTO lx_sql.
zcx_abapgit_exception=>raise(
iv_text = lx_sql->get_text( )
ix_previous = lx_sql ).
ENDTRY.
lv_records = lines( <lg_tab> ).
IF lv_records > c_max_records.
zcx_abapgit_exception=>raise( |Too many records selected from table { iv_name
} (selected { lv_records }, max { c_max_records })| ).
ENDIF.
ENDMETHOD.
METHOD zif_abapgit_data_serializer~serialize.
DATA lt_configs TYPE zif_abapgit_data_config=>ty_config_tt.
DATA ls_config LIKE LINE OF lt_configs.
DATA ls_file LIKE LINE OF rt_files.
DATA lr_data TYPE REF TO data.
ls_file-path = zif_abapgit_data_config=>c_default_path.
lt_configs = ii_config->get_configs( ).
LOOP AT lt_configs INTO ls_config.
ASSERT ls_config-type = zif_abapgit_data_config=>c_data_type-tabu. " todo
ASSERT ls_config-name IS NOT INITIAL.
IF zcl_abapgit_data_utils=>does_table_exist( ls_config-name ) = abap_true.
lr_data = read_database_table(
iv_name = ls_config-name
it_where = ls_config-where ).
ls_file-data = convert_itab_to_json(
ir_data = lr_data
iv_skip_initial = ls_config-skip_initial ).
ELSE.
ls_file-data = zcl_abapgit_convert=>string_to_xstring_utf8( '[]' ).
ENDIF.
ls_file-filename = zcl_abapgit_data_utils=>build_data_filename( ls_config ).
ls_file-sha1 = zcl_abapgit_hash=>sha1_blob( ls_file-data ).
APPEND ls_file TO rt_files.
ENDLOOP.
ENDMETHOD.
ENDCLASS.
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