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ejercicio_bi_bapi (explicado)
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ejercicio_bi_bapi (explicado)
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*&---------------------------------------------------------------------*
*& Report zejercicio_12_v2_agv
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT y_pruebas_agv_2.
*
* Ejecutar programa para actualizar información de materiales utilizando
* dos metodologías diferentes, mediante BAPI o mediante BI.
*
* TEST DATA: Generar un file de datos con esta estructura.
* Material number; Material Description; Status; Valid Date (DD.MM.YYYY)
*
* LOGICA:
* Leer el archivo, volcarlo en una estructura formateada.
* Deacuerdo al Radio Button ejecutar de la siguiente forma:
* BATCH INPUT:
* Si la fecha leida del file es menor al día de hoy entonces mapeo el campo descripción.
* Si la fecha es mas grande, entonces lo que mapeo es el Status.
*
* BAPI: Solo mapeo para actualizar la descripción del material.
*
* Mostrar el impacto del update llamando una bapi para mostrar por ALV.
*
**********************************************************************
TYPE-POOLS: slis.
TABLES: mara.
************************************************************************
* Structures
************************************************************************
TYPES: BEGIN OF t_file,
matnr TYPE mara-matnr, " Material number
maktx TYPE makt-maktx, " Material Description
mstae TYPE mara-mstae, " Status
mstde TYPE mara-mstde, " Valid Date
msg TYPE string, " Msg from BI (OK / NO) Esto se rellena con el resultado del BI o BAPI
END OF t_file.
TYPES: BEGIN OF t_alv,
matnr TYPE mara-matnr, " Material Number
desc TYPE makt-maktx, " Material Description
msg TYPE string, " Msg from BI (OK / NO) Esto se rellena con el resultado del BI o BAPI
END OF t_alv.
TYPES: BEGIN OF t_bapi,
matnr TYPE mara-matnr, " Material Number
desc TYPE bapimatdoa-matl_desc, " Material Description
END OF t_bapi.
************************************************************************
* Internal Tables
************************************************************************
DATA: it_file TYPE TABLE OF t_file,
it_file_txt TYPE TABLE OF string,
it_bdcdata TYPE TABLE OF bdcdata,
it_bdc_msg TYPE TABLE OF bdcmsgcoll,
it_fieldcat TYPE slis_t_fieldcat_alv,
it_materialdesc TYPE TABLE OF bapi_makt,
it_alv TYPE TABLE OF t_alv,
it_bapi TYPE TABLE OF t_bapi,
it_filetable TYPE filetable.
************************************************************************
* Global Variables
************************************************************************
DATA: wa_file TYPE t_file,
wa_file_txt TYPE string,
wa_bdcdata TYPE bdcdata,
wa_bdc_msg TYPE bdcmsgcoll,
wa_mt_data TYPE bapimatdoa,
wa_fieldcat TYPE slis_fieldcat_alv,
wa_layout TYPE slis_layout_alv,
wa_bapi TYPE t_bapi,
wa_alv TYPE t_alv,
wa_headdata TYPE bapimathead,
wa_return TYPE bapiret2,
wa_materialdesc TYPE bapi_makt,
v_return TYPE i.
************************************************************************
*SELECTION SCREEN
************************************************************************
SELECTION-SCREEN BEGIN OF BLOCK b0 WITH FRAME TITLE TEXT-001.
PARAMETERS: p_file TYPE string.
PARAMETERS: rb_bi RADIOBUTTON GROUP g1 DEFAULT 'X',
rb_bapi RADIOBUTTON GROUP g1.
SELECTION-SCREEN END OF BLOCK b0.
* 2ND PART OF EXERCISE
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE TEXT-002.
SELECT-OPTIONS:
s_matnr FOR mara-matnr NO INTERVALS.
PARAMETERS: p_lang TYPE sy-langu.
SELECTION-SCREEN END OF BLOCK b1.
***********************************************************************
* Event: AT SELECTION-SCREEN
***********************************************************************
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
EXPORTING
window_title = 'Select File'
default_extension = '.txt'
CHANGING
file_table = it_filetable
rc = v_return
EXCEPTIONS
file_open_dialog_failed = 1
cntl_error = 2
error_no_gui = 3
not_supported_by_gui = 4
OTHERS = 5.
IF sy-subrc = 0.
CLEAR p_file.
READ TABLE it_filetable INTO p_file INDEX 1.
IF sy-subrc NE 0.
CLEAR p_file.
ENDIF.
ENDIF.
************************************************************************
* Event: START-OF-SELECTION
************************************************************************
START-OF-SELECTION.
* Aca leo el file desde mi PC y lo guardo en it_file_txt.
PERFORM f_leer_file_txt.
* Uso it_file_txt para ejecutar el BI y rellenar it_file.
IF rb_bi IS NOT INITIAL.
* Uso BI para actualizar la descripcion de los materiales.
PERFORM f_ejecutar_batchinput.
ELSE.
* Uso BAPI para actualizar la descripcion de los materiales.
PERFORM f_actualizar_desc_bapi.
ENDIF.
* Llamo a la bapi y relleno it_bapi con #matnr + desc
PERFORM f_llamar_bapi_description.
PERFORM f_rellenar_tabla_alv.
***********************************************************************
* Event: END-OF-SELECTION
***********************************************************************
END-OF-SELECTION.
PERFORM f_mostrar_alv.
************************************************************************
* FORMS DEFINITION
************************************************************************
*&---------------------------------------------------------------------*
*& Form F_LEER_FILE_TXT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_leer_file_txt .
CALL METHOD cl_gui_frontend_services=>gui_upload
EXPORTING
filename = p_file
filetype = 'ASC'
CHANGING
data_tab = it_file_txt
EXCEPTIONS
file_open_error = 1
file_read_error = 2
no_batch = 3
gui_refuse_filetransfer = 4
invalid_type = 5
no_authority = 6
unknown_error = 7
bad_data_format = 8
header_not_allowed = 9
separator_not_allowed = 10
header_too_long = 11
unknown_dp_error = 12
access_denied = 13
dp_out_of_memory = 14
disk_full = 15
dp_timeout = 16
not_supported_by_gui = 17
error_no_gui = 18
OTHERS = 19.
IF sy-subrc NE 0.
REFRESH it_file_txt.
ENDIF.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_EJECUTAR_BATCHINPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_ejecutar_batchinput .
DATA: lv_date_s TYPE string,
lv_date TYPE sy-datum,
lv_year(4) TYPE c,
lv_month(2) TYPE c,
lv_day(2) TYPE c.
LOOP AT it_file_txt INTO wa_file_txt.
SPLIT wa_file_txt
AT ';'
INTO wa_file-matnr
wa_file-maktx
wa_file-mstae
lv_date_s.
lv_year = lv_date_s+6(4).
lv_month = lv_date_s+3(2).
lv_day = lv_date_s(2).
CONCATENATE lv_year
lv_month
lv_day
INTO lv_date.
wa_file-mstde = lv_date.
REFRESH it_bdcdata.
PERFORM f_rellenar_tabla_bdcdata USING:
'X' 'SAPLMGMM' '0060',
' ' 'BDC_CURSOR' 'RMMG1-MATNR',
' ' 'BDC_OKCODE' '=AUSW',
' ' 'RMMG1-MATNR' wa_file-matnr,
'X' 'SAPLMGMM' '0070',
' ' 'BDC_CURSOR' 'MSICHTAUSW-DYTXT(01)',
' ' 'BDC_OKCODE' '=ENTR',
' ' 'MSICHTAUSW-KZSEL(01)' 'X',
'X' 'SAPLMGMM' '4004',
' ' 'BDC_OKCODE' '=BABA',
' ' 'BDC_SUBSCR' 'SAPLMGMM 2004TABFRA1',
' ' 'BDC_SUBSCR' 'SAPLMGD1 1002SUB1'.
IF lv_date < sy-datum.
PERFORM f_rellenar_tabla_bdcdata USING:
' ' 'MAKT-MAKTX' wa_file-maktx.
ENDIF.
PERFORM f_rellenar_tabla_bdcdata USING:
' ' 'BDC_SUBSCR' 'SAPLMGD1 2001SUB2',
' ' 'BDC_CURSOR' 'MARA-MSTDE'.
IF lv_date > sy-datum.
PERFORM f_rellenar_tabla_bdcdata USING:
' ' 'MARA-MSTAE' wa_file-mstae,
' ' 'MARA-MSTDE' lv_date_s. "wa_file-mstde.
ENDIF.
PERFORM f_rellenar_tabla_bdcdata USING:
' ' 'BDC_SUBSCR' 'SAPLMGD1 2561SUB3',
' ' 'BDC_SUBSCR' 'SAPLMGD1 2007SUB4',
' ' 'BDC_SUBSCR' 'SAPLMGD1 2005SUB5',
' ' 'BDC_SUBSCR' 'SAPLMGD1 2011SUB6',
' ' 'BDC_SUBSCR' 'SAPLMGD1 2033SUB7',
' ' 'BDC_SUBSCR' 'SAPLMGD1 0001SUB8',
' ' 'BDC_SUBSCR' 'SAPLMGD1 0001SUB9',
'X' 'SAPLSPO1' '0300',
' ' 'BDC_OKCODE' '=YES'.
CALL TRANSACTION 'MM02' USING it_bdcdata MODE 'N' MESSAGES INTO it_bdc_msg.
LOOP AT it_bdc_msg INTO wa_bdc_msg.
IF wa_bdc_msg-msgtyp = 'E'.
wa_file-msg = 'NO'.
ELSE.
wa_file-msg = 'OK'.
ENDIF.
ENDLOOP.
APPEND wa_file TO it_file.
ENDLOOP.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_RELLENAR_TABLA_BDCDATA
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->P_0578 text
* -->P_0579 text
* -->P_0580 text
*----------------------------------------------------------------------*
FORM f_rellenar_tabla_bdcdata USING dyn name value.
IF dyn = 'X'.
CLEAR wa_bdcdata.
wa_bdcdata-program = name.
wa_bdcdata-dynpro = value.
wa_bdcdata-dynbegin = 'X'.
APPEND wa_bdcdata TO it_bdcdata.
ELSE.
CLEAR wa_bdcdata.
wa_bdcdata-fnam = name.
wa_bdcdata-fval = value.
APPEND wa_bdcdata TO it_bdcdata.
ENDIF.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_LLAMAR_BAPI_DESCRIPTION_BI
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_llamar_bapi_description .
LOOP AT it_file INTO wa_file.
CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
EXPORTING
material = wa_file-matnr
IMPORTING
material_general_data = wa_mt_data.
wa_bapi-matnr = wa_file-matnr.
wa_bapi-desc = wa_mt_data-matl_desc.
APPEND wa_bapi TO it_bapi.
ENDLOOP.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_RELLENAR_TABLA_ALV
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_rellenar_tabla_alv .
REFRESH it_alv.
LOOP AT it_file INTO wa_file.
CLEAR wa_alv.
wa_alv-matnr = wa_file-matnr.
wa_alv-msg = wa_file-msg. " OK / NO
CLEAR wa_bapi.
READ TABLE it_bapi INTO wa_bapi
WITH KEY matnr = wa_file-matnr.
IF sy-subrc EQ 0.
wa_alv-desc = wa_bapi-desc.
ENDIF.
APPEND wa_alv TO it_alv.
ENDLOOP.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_MOSTRAR_ALV
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_mostrar_alv .
CONSTANTS: c_mark TYPE c VALUE 'X'.
wa_layout-zebra = c_mark.
PERFORM cargafieldcat USING:
'matnr' 'it_alv' 'Cod. Material',
'desc' 'it_alv' 'Descripción',
'msg' 'it_alv' 'Mensaje'.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = sy-repid
is_layout = wa_layout
it_fieldcat = it_fieldcat
TABLES
t_outtab = it_alv
EXCEPTIONS
program_error = 1
OTHERS = 2.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.
ENDFORM.
FORM cargafieldcat USING VALUE(v1) VALUE(v2) VALUE(v3).
wa_fieldcat-fieldname = v1.
wa_fieldcat-tabname = v2.
wa_fieldcat-seltext_m = v3.
APPEND wa_fieldcat TO it_fieldcat.
CLEAR wa_fieldcat.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_ACT_DESC_BAPI
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_actualizar_desc_bapi .
DATA: lv_date_s TYPE string.
LOOP AT it_file_txt INTO wa_file_txt.
CLEAR wa_file.
SPLIT wa_file_txt
AT ';'
INTO wa_file-matnr
wa_file-maktx
wa_file-mstae
lv_date_s.
REFRESH it_materialdesc.
CLEAR: wa_headdata,
wa_return.
wa_headdata-material = wa_file-matnr.
CLEAR wa_materialdesc.
wa_materialdesc-langu = sy-langu.
wa_materialdesc-matl_desc = wa_file-maktx.
APPEND wa_materialdesc TO it_materialdesc.
CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'
EXPORTING
headdata = wa_headdata
IMPORTING
return = wa_return
TABLES
materialdescription = it_materialdesc.
IF wa_return-type EQ 'S'.
wa_file-msg = 'OK'.
ELSE.
wa_file-msg = 'NO'.
ENDIF.
APPEND wa_file TO it_file.
ENDLOOP.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form F_LLAMAR_BAPI_DESCRIPTION_BAPI
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM f_llamar_bapi_description_bapi .
DATA: lv_date_s TYPE string,
lv_date TYPE sy-datum,
lv_year(4) TYPE c,
lv_month(2) TYPE c,
lv_day(2) TYPE c.
LOOP AT it_file_txt INTO wa_file_txt.
CLEAR wa_file.
SPLIT wa_file_txt
AT ';'
INTO wa_file-matnr
wa_file-maktx
wa_file-mstae
lv_date_s.
lv_year = lv_date_s+6(4).
lv_month = lv_date_s+3(2).
lv_day = lv_date_s(2).
CONCATENATE lv_year
lv_month
lv_day
INTO lv_date.
wa_file-mstde = lv_date.
CLEAR wa_mt_data.
CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
EXPORTING
material = wa_file-matnr
IMPORTING
material_general_data = wa_mt_data.
wa_bapi-matnr = wa_file-matnr.
wa_bapi-desc = wa_mt_data-matl_desc.
APPEND wa_bapi TO it_bapi.
ENDLOOP.
ENDFORM.