OpenSAP a4h1 Week 1 Source Code

7/26/2019 OpenSAP a4h1 Week 1 Source Code

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1

ABAP Development for SAP HANA

https://open.sap.com/courses/a4h1

Source Code of Week 1

Version 1 - 15.10.2014

Only Demo content

Without any warranty






ContentsCDS DDL Sources ............................................................................................................................................ 3

ZDDLS_CDS_40_ANNOTATION ...................................................................................................................... 4

ABAP Classes .................................................................................................................................................. 5

ZCL_DEMO_PAID_ON_DATE ......................................................................................................................... 6

ZCL_DEMO_PAID_ON_DATE_AMDP ............................................................................................................. 9

ABAP Programs ............................................................................................................................................ 11

ZR_HELLO_WORLD ...................................................................................................................................... 12

ZR_EPM_SET_INVOICE_PAID....................................................................................................................... 13

ZR_PAID_ON_DATE ..................................................................................................................................... 18

ZR_PAID_ON_DATE_AMDP ......................................................................................................................... 19



CDS DDL Sources



ZDDLS_CDS_40_ANNOTATION

@AbapCatalog.sqlViewName: 'ZDDLS_CDS_40' @ClientDependent: true

@AbapCatalog.Buffering.status: #SWITCHED_OFF define view zcdsv_annotation_simple as select from snwd_so{ key so_id as customer_id, @Semantics.currencyCode: true currency_code, @Semantics.amount.currencyCode: 'currency_code' gross_amount

}



ABAP Classes



ZCL_DEMO_PAID_ON_DATE

CLASS zcl_demo_paid_on_date DEFINITION PUBLIC

CREATE PUBLIC .

PUBLIC SECTION.

TYPES: BEGIN OF ty_invoice_header, invoice_guid TYPE snwd_so_inv_head-node_key, created_at TYPE snwd_so_inv_head-created_at, paid_at TYPE snwd_so_inv_head-changed_at, buyer_guid TYPE snwd_so_inv_head-buyer_guid,

END OF ty_invoice_header . TYPES: BEGIN OF ty_invoice_item, item_guid TYPE snwd_so_inv_item-node_key, invoice_guid TYPE snwd_so_inv_head-node_key, product_guid TYPE snwd_so_inv_item-product_guid, gross_amount TYPE snwd_so_inv_item-gross_amount, currency_code TYPE snwd_so_inv_item-currency_code,

END OF ty_invoice_item . TYPES: BEGIN OF ty_customer_info, customer_guid TYPE snwd_bpa-node_key, customer_id TYPE snwd_bpa-bp_id, customer_name TYPE snwd_bpa-company_name, country TYPE snwd_ad-country, postal_code TYPE snwd_ad-postal_code, city TYPE snwd_ad-city,

END OF ty_customer_info . TYPES: tt_invoice_header TYPE STANDARD TABLE OF

ty_invoice_header WITH KEY invoice_guid . TYPES: tt_invoice_item TYPE STANDARD TABLE OF ty_invoice_item .

TYPES: tt_customer_info TYPE STANDARD TABLE OF ty_customer_info

.

METHODS paid_on_date



IMPORTING VALUE(iv_payment_date) TYPE d

EXPORTING VALUE(et_invoice_header) TYPE tt_invoice_headerVALUE(et_invoice_item) TYPE tt_invoice_item

VALUE(et_customer_info) TYPE tt_customer_info .

ENDCLASS.

CLASS zcl_demo_paid_on_date IMPLEMENTATION.

METHOD paid_on_date. "! selection of invoices paid on a specified date "! plus business partner and product information

DATA ls_invoice_head TYPE ty_invoice_header. DATA lt_invoice_item TYPE tt_invoice_item. DATA lt_customer_info TYPE tt_customer_info.

DATA lv_payment_date_min TYPE timestamp.

DATA lv_payment_date_max TYPE timestamp.

CONVERT DATE iv_payment_date TIME '0000' INTO TIME STAMPlv_payment_date_min TIME ZONE 'UTC'.

CONVERT DATE iv_payment_date TIME '2359' INTO TIME STAMPlv_payment_date_max TIME ZONE 'UTC'.

" First we retrieve all invoice header " which were paid on the requested date

SELECT node_key AS invoice_guidcreated_at AS created_atchanged_at AS paid_atbuyer_guid

FROM snwd_so_inv_head

INTO ls_invoice_headWHERE

payment_status = 'P'



AND changed_at BETWEEN lv_payment_date_min ANDlv_payment_date_max.

CLEAR lt_invoice_item. CLEAR lt_customer_info.

"get items of invoice SELECT node_key AS item_guidparent_key AS invoice_guidproduct_guidgross_amountcurrency_code

FROM snwd_so_inv_item

INTO TABLE lt_invoice_itemWHERE parent_key = ls_invoice_head-invoice_guid.

"get information about the customers SELECT bpa~node_key AS customer_guidbpa~bp_id AS customer_idbpa~company_name AS customer_name

ad~countryad~postal_codead~city

FROM snwd_bpa AS bpaJOIN snwd_ad AS ad ON ad~node_key = bpa~address_guidINTO TABLE lt_customer_infoWHERE bpa~node_key = ls_invoice_head-buyer_guid.

APPEND ls_invoice_head TO et_invoice_header.

APPEND LINES OF lt_invoice_item TO et_invoice_item. APPEND LINES OF lt_customer_info TO et_customer_info. ENDSELECT.

"remove duplicates SORT et_customer_info BY customer_name. DELETE ADJACENT DUPLICATES FROM et_customer_info.

ENDMETHOD.

ENDCLASS.



ZCL_DEMO_PAID_ON_DATE_AMDP

CLASS zcl_demo_paid_on_date_amdp DEFINITION PUBLIC

INHERITING FROM zcl_demo_paid_on_dateFINAL CREATE PUBLIC .

PUBLIC SECTION. INTERFACES if_amdp_marker_hdb. METHODS paid_on_date REDEFINITION.

PROTECTED SECTION. PRIVATE SECTION.

ENDCLASS.

CLASS zcl_demo_paid_on_date_amdp IMPLEMENTATION.

METHOD paid_on_date BY DATABASE PROCEDURE FOR HDB LANGUAGESQLSCRIPT OPTIONS READ-ONLY USING snwd_so_inv_head snwd_so_inv_item snwd_bpa snwd_ad. --sql script -- VALUE(et_invoice_header) TYPE tt_invoice_header -- VALUE(et_invoice_item) TYPE tt_invoice_item -- VALUE(et_customer_info) TYPE tt_customer_info .

et_invoice_header = SELECT node_key AS invoice_guid, created_at AS created_at, changed_at AS paid_at, buyer_guid

FROM snwd_so_inv_head

WHERE payment_status = 'P' AND LEFT(changed_at,8) = :iv_payment_date;

et_invoice_item =

SELECT



node_key AS item_guid, parent_key AS invoice_guid, product_guid, gross_amount, currency_code

FROM snwd_so_inv_itemWHERE parent_key in ( select invoice_guid from

:et_invoice_header );

--get information about the customers et_customer_info = SELECT DISTINCT bpa.node_key AS customer_guid, bpa.bp_id AS customer_id,

bpa.company_name AS customer_name, ad.country, ad.postal_code, ad.city

FROM snwd_bpa AS bpaJOIN snwd_ad AS ad ON ad.node_key = bpa.address_guidWHERE bpa.node_key in ( select buyer_guid from

:et_invoice_header ) ORDER BY company_name;

ENDMETHOD. ENDCLASS.



ABAP Programs



ZR_HELLO_WORLD

REPORT zr_hello_world.

DATA lv_string TYPE string. DATA lv_name TYPE sy-uname.

lv_name = cl_abap_syst=>get_user_name( ). lv_string = |Hello { lv_name }, welcome to the ABAPDevelopment for SAP HANA!|.

WRITE: lv_string.



ZR_EPM_SET_INVOICE_PAID

REPORT zr_epm_set_invoice_paid.

CLASS lcl_set_invoice_paid DEFINITION CREATE PRIVATE.

PUBLIC SECTION. CLASS-DATA mv_test_mode TYPE abap_bool.

CLASS-METHODS executeIMPORTING iv_bupa_id TYPE snwd_bpa-bp_idiv_count TYPE i

EXPORTING ev_open TYPE iet_so TYPE if_epm_so_header=>tt_node_data

RAISING cx_epm_api_exceptioncx_epm_system_exception.

ENDCLASS.

CLASS lcl_set_invoice_paid IMPLEMENTATION.

METHOD execute. DATA(mo_message_buffer) =

cl_epm_service_facade=>get_message_buffer( ).

DATA mo_invoice TYPE REF TO if_epm_so_invoice. mo_invoice ?= cl_epm_service_facade=>get_bo(

if_epm_so_invoice=>gc_bo_name ).

" read the invoices for this bupa mo_invoice->if_epm_so_invoice_header~query_by_header(

EXPORTING it_sel_par_buyer_ids = VALUE #( ( sign = 'I' option = 'EQ' low = iv_bupa_id ) )

iv_max_rows = 99999 IMPORTING et_data = DATA(lt_invoices) ).

DATA lt_paid_invoice LIKE lt_invoices.



" find some unpaid invoices DATA(lv_count) = iv_count. LOOP AT lt_invoices ASSIGNING FIELD-SYMBOL(<ls_invoice>). CHECK lv_count > 0.

DATA lt_invoice_key TYPE STANDARD TABLE OF snwd_so-node_key.

IF <ls_invoice>-payment_status = space. APPEND <ls_invoice>-node_key TO lt_invoice_key. INSERT <ls_invoice> INTO TABLE lt_paid_invoice. lv_count = lv_count - 1.

ENDIF.

ENDLOOP.

ev_open = lv_count. IF lv_count > 0. RETURN.

ENDIF.

" mark selected as paid mo_invoice->if_epm_so_invoice_header~action_mark_as_paid( EXPORTING it_node_keys = lt_invoice_keyii_message_buffer = mo_message_buffer

IMPORTING et_node_key_info = DATA(lt_node_key_info)

).

DATA(lt_messages) = mo_message_buffer->get_messages( ). LOOP AT lt_messages ASSIGNING FIELD-SYMBOL(<ls_message>). DATA(lv_text) = <ls_message>->to_string( ). WRITE: / lv_text.

ENDLOOP.

cl_epm_service_facade=>save(



iv_suppress_commit = mv_test_modeii_message_buffer = mo_message_buffer ).

lt_messages = mo_message_buffer->get_messages( ). LOOP AT lt_messages ASSIGNING <ls_message>.

lv_text = <ls_message>->to_string( ). WRITE: / lv_text.

ENDLOOP.

mo_invoice->if_epm_so_invoice_header~navigate_to_sales_order(

EXPORTING it_source_node_keys = lt_invoice_keyIMPORTING et_data = et_so

).

ENDMETHOD.

ENDCLASS.

CLASS ltc_invoice_paid DEFINITION CREATE PRIVATE FOR TESTING DURATION MEDIUM

RISK LEVEL DANGEROUS.

PRIVATE SECTION. METHODS setup. METHODS teardown. METHODS do_test FOR TESTING RAISING cx_epm_api_exception

cx_epm_system_exception.

ENDCLASS.

CLASS ltc_invoice_paid IMPLEMENTATION.

METHOD setup. lcl_set_invoice_paid=>mv_test_mode = abap_true.

ENDMETHOD.

METHOD do_test.



DATA lv_bpa TYPE snwd_bpa-bp_id.

SELECT SINGLE bpa~bp_idFROM snwd_bpa AS bpa

INNER JOIN snwd_so AS so ON so~buyer_guid =bpa~node_key

INNER JOIN snwd_so_inv_head AS head ON head~so_guid =so~node_key

INTO lv_bpaWHERE head~payment_status = ''.

cl_abap_unit_assert=>assert_subrc( msg = 'no corresponding data in the DB' ##no_text

level = if_aunit_constants=>tolerablequit = if_aunit_constants=>method ).

lcl_set_invoice_paid=>execute( EXPORTING iv_bupa_id = lv_bpaiv_count = 1

IMPORTING ev_open = DATA(lv_open)

et_so = DATA(lt_so) ).

cl_abap_unit_assert=>assert_initial( act = lv_open ). cl_abap_unit_assert=>assert_not_initial( act = lt_so ).

ENDMETHOD.

METHOD teardown.

lcl_set_invoice_paid=>mv_test_mode = abap_false. ROLLBACK WORK. ENDMETHOD.

ENDCLASS.

PARAMETER bupa TYPE snwd_bpa-bp_id. PARAMETER num TYPE i DEFAULT 1.



START-OF-SELECTION. lcl_set_invoice_paid=>execute( EXPORTING iv_bupa_id = bupa

iv_count = numIMPORTING ev_open = DATA(lv_open) et_so = DATA(lt_so)

).

IF lv_open > 0. WRITE: / 'not enough unpaid invoices available'(001).

ELSE.

WRITE: / 'sales orders marked as paid:'(002). LOOP AT lt_so ASSIGNING FIELD-SYMBOL(<ls_paid>). WRITE: / <ls_paid>-so_id, <ls_paid>-gross_amount,

<ls_paid>-currency_code. ENDLOOP.

ENDIF.



ZR_PAID_ON_DATE

PROGRAM zr_paid_on_date.

DATA p_date TYPE d VALUE '20140912'.

DATA(lo_timer) = cl_abap_runtime=>create_hr_timer( ). DATA(lo_info_list) = NEW zcl_demo_paid_on_date( ).

DATA(t1) = lo_timer->get_runtime( ). lo_info_list->paid_on_date(

EXPORTING iv_payment_date = p_date

IMPORTING et_invoice_header =

DATA(lt_invoice_head) et_invoice_item =

DATA(lt_invoice_item) et_customer_info =

DATA(lt_customer_info) ).

DATA(t2) = lo_timer->get_runtime( ). DATA(elapsed_time) = ( t2 - t1 ) / 1000.

cl_demo_output=>next_section( title = |Runtime (ABAP): {elapsed_time } ms.| ). cl_demo_output=>write_data( name = 'Customer Info' value =lt_customer_info ).

cl_demo_output=>display( ).



ZR_PAID_ON_DATE_AMDP

PROGRAM zr_paid_on_date_amdp.

DATA p_date TYPE d VALUE '20140912'.

DATA(lo_timer) = cl_abap_runtime=>create_hr_timer( ). DATA(lo_info_list) = NEW zcl_demo_paid_on_date_amdp( ).

DATA(t1) = lo_timer->get_runtime( ). lo_info_list->paid_on_date(

EXPORTING iv_payment_date = p_date

IMPORTING et_invoice_header =

DATA(lt_invoice_head) et_invoice_item =

DATA(lt_invoice_item) et_customer_info =

DATA(lt_customer_info) ).

DATA(t2) = lo_timer->get_runtime( ). DATA(elapsed_time) = ( t2 - t1 ) / 1000.

cl_demo_output=>next_section( title = |Runtime (AMDP): {elapsed_time } ms.| ). cl_demo_output=>write_data( name = 'Customer Info' value =lt_customer_info ).

cl_demo_output=>display( ).



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OpenSAP a4h1 Week 1 Source Code

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