DAFTAR PUSTAKA. Adi Nugroho, Menjadi Administrator Basis Data Oracle 10g, Budi Rahardjo, Imam Heryanto, Pemograman PL/SQL ORACLE, 2003

Transkripsi

1 134 DAFTAR PUSTAKA Adi Nugroho, Menjadi Administrator Basis Data Oracle 10g, Budi Rahardjo, Imam Heryanto, Pemograman PL/SQL ORACLE, 2003 Jogiyanto Hartono, MBA, Ph.D., Pengenalan Komputer, Kenneth E. Kendall, Julie E. Kendall, Analisis dan Perancangan Sistem Edisi Kelima Jilid 2, Munawar, Pemodelan Visual dengan UML, Martin Fowler, UML Distilled Edisi 3, Wahana Komputer, Panduan Belajar MySQL Database Server, genalan-perpustakaan&catid=10:opini&itemid=

2 Tugas Akhir Andri Kurniawan

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4 L-1 LISTING PROGRAM Button Save Form Loan/Return Transaction: DECLARE loanlimit Number(10); loanperiode Number(10); maxloan number(10); judulsatu Varchar2(300); juduldoea Varchar2(300); memberid Varchar2(20); itemcode Varchar2(20); BEGIN --Validasi jika member id tidak kosong :MEMBER.MEMBER_ID is not null then --Validasi jika status member pending :MEMBER.IS_PENDING = 1 then msg_alert('status Member Id ' :MEMBER.MEMBER_ID ' masih pending!','e',true); --Validasi jika status member sudah expire :MEMBER.EXPIRE_DATE < sysdate then msg_alert('status Member Id ' :MEMBER.MEMBER_ID ' sudah kadaluarsa (expire)!','e',true); LOAN_LIMIT, LOAN_PERIODE loanlimit, loanperiode from MST_LOAN_RULES where loan_rules_id = :MEMBER.MST_LOAN_RULES_I D; exception when no_data_found then loanlimit := 0; loanperiode := 0; msg_alert('loan rules untuk member Id ' :MEMBER.MEMBER_ID ' tidak ditemukan di database!','e',true); --Validasi aturan peminjaman if loanlimit = 0 then msg_alert('member Id ' :MEMBER.MEMBER_ID ' tidak diperkenankan meminjam!','e',true); else for i in 1..loanlimit loop GO_BLOCK('LOAN'); go_record(i); :LOAN.TITLE; judulsatu := maxloan := 0; First_Record; loop juduldoea := :LOAN.TITLE; maxloan := maxloan + 1;

5 L-2 -- Validasi jika judul buku yang sedang dipinjam sama if judulsatu = juduldoea and i <> maxloan then msg_alert('judul buku pada baris ' i ' dan ' maxloan ' sama. Hapus salah satu baris!','e',true); end if; SELECT distinct(item_item_code), MEMBER_MEMBER_ID itemcode, memberid FROM RESERVE WHERE ITEM_ITEM_CODE = :ITEM_ITEM_CODE AND IS_RESERVED = 1 AND ROWNUM = 1; When no_data_found then memberid := null; itemcode := null; -- Validasi jika kode buku yang dipinjam telah di reserve oleh member lain itemcode = :LOAN.ITEM_ITEM_CODE and memberid!= :MEMBER.MEMBER_ID then msg_alert('kode buku telah dipesan (reserve) oleh member lain. Silahkan ganti dengan kode buku lain','e',true); Elsif itemcode = :LOAN.ITEM_ITEM_CODE and memberid = :MEMBER.MEMBER_ID then update RESERVE SET IS_RESERVED = 0 WHERE IS_RESERVED = 1 and ITEM_ITEM_CODE = :LOAN.ITEM_ITEM_CODE and MEMBER_MEMBER_ID = :MEMBER.MEMBER_ID; -- Validasi jumlah maksimal peminjaman if maxloan > loanlimit then msg_alert('jumlah buku yang dapat dipinjam maksimal adalah ' loanlimit ' buah. Hapus baris data agar sesuai jumlah batas peminjaman!','e',true); else if :LOAN.ITEM_ITEM_CODE!= null then :LOAN.IS_LENT := 1;

6 L-3 :LOAN.IS_RETURN := 0; end if; end if; exit when :System.Last_Record = 'TRUE'; next_record; end loop; exit when :System.Last_Record = 'TRUE'; end loop; end if; Msg_alert('Data berhasil disimpan.','i',false); When others then Msg_alert('Error: ' substr(sqlerrm,1,100),'e',true); END; Button Return Form Loan/Return Transaction: DECLARE duedate date; dendaperhari number(10); jumlahdenda number(10); jumlahhari number(10); BEGIN :LOAN.LOAN_ID is not null And :LOAN.ITEM_ITEM_CODE is not null Then trunc(sysdate) - trunc(:loan.due_date) jumlahhari from dual; fine_each_day dendaperhari from mst_loan_rules where loan_rules_id = :MEMBER.MST_LOAN_RULES_I D; exception when no_data_found then dendaperhari := 0; jumlahdenda := jumlahhari * dendaperhari; Trunc(:LOAN.DUE_DATE) < Trunc(sysdate) Then begin insert fines(fines_date, MEMBER_MEMBER_ID, LOAN_LOAN_ID, ITEM_ITEM_CODE, DEBET, DESCRIPTION ) values (sysdate, :MEMBER.MEMBER_ID, :LOAN.LOAN_ID, :LOAN.ITEM_ITEM_CODE, jumlahdenda, 'Overdue fines for item ' :LOAN.ITEM_ITEM_CODE); msg_alert ('Item Code

7 L-4 telah terlambat ' jumlahhari ' hari. Denda sebesar ' jumlahdenda ' telah dimasukkan ke database.','i', false); End ; :LOAN.IS_LENT := 0; :LOAN.IS_RETURN := 1; :LOAN.RETURN_DATE := sysdate; msg_alert('kode buku berhasil dikembalikan.','i',false); CLEAR_RECORD; Else msg_alert ('Data peminjaman tidak ditemukan.','e', True); End ; END; Button Extend Form Loan/Return Transaction: DECLARE periodenumber(10); dendaperhari number(10); jumlahdenda number(10); jumlahhari number(10); EnableReborrow Integer; ReborrowLimit number(10); MaxExtend Number(10); BEGIN :LOAN.LOAN_ID is not null And :LOAN.ITEM_ITEM_CODE is not null Then :LOAN.EXTENDED = 1 Then Msg_alert('Item Code sudah pernah diperpanjang (extend)!','e',true); End ; LOAN_PERIODE, fine_each_day, ENABLE_REBORROW, REBORROW_LIMIT periode, dendaperhari, EnableReborrow, ReborrowLimit from mst_loan_rules where loan_rules_id = :MEMBER.MST_LOAN_RULES_I D; when no_data_found then dendaperhari := 0; EnableReborrow := Null; ReborrowLimit := Null; EnableReborrow = 0 Then Msg_alert('Member Id ' :MEMBER.MEMBER_ID ' tidak boleh memperpanjang (extend) pinjaman!','e',true); End ; SELECT COUNT(LOAN_ID) INTO MaxExtend FROM LOAN

8 L-5 WHERE is_lent = 1 AND is_return = 0 AND EXTENDED = 1 AND MEMBER_MEMBER_ID = :MEMBER.MEMBER_ID GROUP BY MEMBER_MEMBER_ID; When no_data_found then MaxExtend := 0; MaxExtend > ReborrowLimit Then Msg_alert('Jumlah maksimal buku yang dapat di perpanjang (extend) adalah ' ReborrowLimit,'E',true); End ; trunc(sysdate) - trunc(:loan.due_date) jumlahhari from dual; jumlahdenda := jumlahhari * dendaperhari; --Jika ada keterlambatan pengembalian Trunc(:LOAN.DUE_DATE) < Trunc(sysdate) Then begin insert fines(fines_date, MEMBER_MEMBER_ID, LOAN_LOAN_ID, ITEM_ITEM_CODE, DESCRIPTION ) DEBET, values (sysdate, :MEMBER.MEMBER_ID, :LOAN.LOAN_ID, :LOAN.ITEM_ITEM_CODE, jumlahdenda, 'Overdue fines for item ' :LOAN.ITEM_ITEM_CODE); msg_alert ('Item Code telah terlambat ' jumlahhari ' hari. Denda sebesar ' jumlahdenda ' telah dimasukkan ke database.','i', false); End ; :LOAN.IS_LENT := 1; :LOAN.IS_RETURN := 0; :LOAN.EXTENDED := 1; :LOAN.DUE_DATE := :LOAN.DUE_DATE + periode; msg_alert('kode buku berhasil diperpanjang (extend).','i',false); Else msg_alert ('Data peminjaman tidak ditemukan.','e', True); End ; END; Button Return Form Quick Return: DECLARE loanid number(10);

9 L-6 duedate date; memberid number(10); loanrulesid number(10); dendaperhari number(10); jumlahdenda number(10); jumlahhari number(10); BEGIN :LOAN.ITEM_ITEM_CODE is not null Then SELECT L.LOAN_ID, L.DUE_DATE, M.MEMBER_ID, M.MST_LOAN_RULES_ID INTO loanid, duedate, memberid, loanrulesid FROM LOAN L, MEMBER M WHERE L.MEMBER_MEMBER_ID = M.MEMBER_ID AND L.is_lent = 1 AND L.is_return = 0 AND L.item_item_code = :item_item_code AND ROWNUM = 1; When no_data_found then go_item('item_item_code'); msg_alert('kode buku yang dimasukkan salah, atau buku tersebut sudah dikembalikan!','e',true); trunc(sysdate) - trunc(duedate) jumlahhari from dual; fine_each_day dendaperhari from mst_loan_rules where loan_rules_id = loanrulesid; exception when no_data_found then dendaperhari := 0; jumlahdenda := jumlahhari * dendaperhari; Trunc(duedate) < Trunc(sysdate) Then begin insert fines(fines_date, MEMBER_MEMBER_ID, LOAN_LOAN_ID, ITEM_ITEM_CODE, DESCRIPTION ) (sysdate, memberid, loanid, DEBET, values :LOAN.ITEM_ITEM_CODE, jumlahdenda, 'Overdue fines for item ' :LOAN.ITEM_ITEM_CODE); msg_alert ('Kode buku telah terlambat ' jumlahhari ' hari. Denda sebesar ' jumlahdenda ' telah dimasukkan ke database.','i', false); End ;

10 L-7 update loan set is_lent = 0, is_return = 1, return_date = sysdate where item_item_code = :item_item_code and loan_id = loanid; msg_alert('kode buku berhasil dikembalikan.','i',false); then go_item('item_item_code'); exception when others msg_alert('error : ' substr(sqlerrm,1,100),'e',true); END; go_item('item_item_code'); End ; Button Save Form Reservation: DECLARE reservelimit Number(10); loanperiode Number(10); maxreserve number(10); judulsatu Varchar2(300); juduldoea Varchar2(300); memberidloan Varchar2(20); itemcodeloan Varchar2(20); memberid Varchar2(20); itemcode Varchar2(20); BEGIN --Validasi jika member id tidak kosong :MEMBER.MEMBER_ID is not null then --Validasi jika status member pending :MEMBER.IS_PENDING = 1 then msg_alert('status Member Id ' :MEMBER.MEMBER_ID ' masih pending!','e',true); --Validasi jika status member sudah expire :MEMBER.EXPIRE_DATE < sysdate then msg_alert('status Member Id ' :MEMBER.MEMBER_ID ' sudah kadaluarsa (expire)!','e',true); RESERVE_LIMIT, LOAN_PERIODE reservelimit, loanperiode from MST_LOAN_RULES where loan_rules_id = :MEMBER.MST_LOAN_RULES_I D; exception when no_data_found then reservelimit := 0; loanperiode := 0; msg_alert('loan rules untuk member Id

11 L-8 ' :MEMBER.MEMBER_ID ' tidak ditemukan di database!','e',true); --Validasi aturan peminjaman IF :RESERVE.ITEM_ITEM_CODE is not null Then if reservelimit = 0 then msg_alert('member Id ' :MEMBER.MEMBER_ID ' tidak diperkenankan memesan (reserve) buku!','e',true); else for i in 1..reservelimit loop GO_BLOCK('RESERVE'); go_record(i); baris ' i ' dan ' maxreserve ' sama. Hapus salah satu baris!','e',true); end if; BEGIN SELECT DISTINCT(ITEM_ITEM_CODE), MEMBER_MEMBER_ID INTO memberidloan FROM LOAN itemcodeloan, WHERE ITEM_ITEM_CODE = :ITEM_ITEM_CODE AND MEMBER_MEMBER_ID = :MEMBER.MEMBER_ID judulsatu := :RESERVE.TITLE; maxreserve := 0; First_Record; loop juduldoea := :RESERVE.TITLE; THEN AND IS_LENT = 1 AND ROWNUM = 1; EXCEPTION WHEN NO_DATA_FOUND itemcodeloan := NULL; 1; maxreserve := maxreserve + --Validasi jika judul buku yang sedang dipinjam sama if judulsatu = juduldoea and i <> maxreserve then msg_alert('judul buku pada memberidloan := NULL; END; itemcodeloan = :RESERVE.ITEM_ITEM_CODE and memberidloan = :MEMBER.MEMBER_ID then msg_alert('kode buku ' :RESERVE.ITEM_ITEM_CODE '

12 L-9 tidak dapat dipesan (reserve) oleh Member ID ' memberidloan ' karena sedang dipinjam oleh Member ID tersebut!','e',true); SELECT distinct(item_item_code), MEMBER_MEMBER_ID itemcode, memberid FROM RESERVE WHERE ITEM_ITEM_CODE = :ITEM_ITEM_CODE AND IS_RESERVED = 1 AND ROWNUM = 1; When no_data_found then memberid := null; itemcode := null; --Validasi jika kode buku yang dipinjam telah di reserve oleh member lain itemcode = :RESERVE.ITEM_ITEM_CODE and memberid!= :MEMBER.MEMBER_ID then msg_alert('kode buku ' :RESERVE.ITEM_ITEM_CODE ' telah dipesan (reserve) oleh member lain. Silahkan ganti dengan kode buku lain','e',true); --Validasi jumlah maksimal peminjaman then if maxreserve > reservelimit msg_alert('jumlah buku yang dapat dipesan (reserve) maksimal adalah ' reservelimit ' buah. Hapus baris data agar sesuai jumlah batas pesan (reserve)!','e',true); end if; exit when :System.Last_Record = 'TRUE'; next_record; end loop; exit when :System.Last_Record = 'TRUE'; end loop; end if; Msg_alert('Data berhasil disimpan.','i',false); When others then Msg_alert('Error: ' substr(sqlerrm,1,100),'e',true); END IF; END;

13 L-10 Button Save Form Fines: Msg_alert('Data berhasil disimpan.','i',false); When others then Msg_alert('Error: ' substr(sqlerrm,1,100),'e',true); Button Save Form Biblio: Msg_alert('Data berhasil disimpan.','i',false); When others then Msg_alert('Error: ' substr(sqlerrm,1,100),'e',true); Button Save Form Item: Msg_alert('Data berhasil disimpan.','i',false); When others then Msg_alert('Error: ' substr(sqlerrm,1,100),'e',true); Query Utama Report Title List: (SELECT COUNT(i.ITEM_CODE) FROM ITEM i WHERE i.biblio_bib_id = b.biblio_id) AS COPIES, b.isbn_issn, b.call_number FROM BIBLIO b WHERE b.title LIKE :PTITLE ORDER BY b.biblio_id Query Utama Report Books Item List: SELECT ITEM_CODE, TITLE, COLL_TYPE, STATUS FROM (SELECT i.item_code, b.title, (SELECT c.coll_type_name FROM MST_COLL_TYPE c WHERE c.coll_type_id = i.mst_colltype_col_id) AS COLL_TYPE, (CASE WHEN (SELECT s.no_loan FROM MST_ITEM_STATUS s WHERE s.item_status_id = i.mst_itemstatus_stat_id) = 1 THEN 'No Loan' DECODE((SELECT l.is_lent FROM ITEM ic, LOAN l ELSE SELECT b.biblio_id, b.title,

14 L-11 WHERE ic.item_code = l.item_item_code AND l.item_item_code = i.item_code AND l.is_lent = 1 AND ROWNUM = 1),1,'On Loan', NULL, 'Available') END) AS STATUS FROM ITEM i, BIBLIO b WHERE i.biblio_bib_id = b.biblio_id) WHERE ITEM_CODE LIKE :PITEMCODE AND TITLE LIKE :PTITLE AND COLL_TYPE LIKE :PCOLLTYPE AND STATUS LIKE :PSTATUS Query Utama Report Loan History: SELECT LH.MEMBER_ID, LH.MEMBER_NAME, LH.ITEM_CODE, LH.TITLE, LH.LOAN_DATE, LH.DUE_DATE, LH.RETURN_DATE, LH.LENT_STATUS, LH.IS_OVERDUE FROM (SELECT m.member_id, m.member_name, i.item_code, b.title, l.loan_date, l.due_date, l.return_date, (DECODE (is_lent, 1, 'On Loan', 0, 'Returned')) AS lent_status, (CASE WHEN TRUNC(due_date) < TRUNC(NVL (return_date, SYSDATE)) THEN 'Overdued' ELSE 'On Time' END ) AS is_overdue FROM BIBLIO b, ITEM i, MEMBER m, LOAN l WHERE b.biblio_id = i.biblio_bib_id AND i.item_code = l.item_item_code AND l.member_member_id = m.member_id) LH WHERE MEMBER_ID LIKE :PMEMBERID AND MEMBER_NAME LIKE :PMEMBERNAME AND ITEM_CODE LIKE :PITEMCODE AND TITLE LIKE :PTITLE AND LENT_STATUS LIKE :PLENTSTATUS AND IS_OVERDUE LIKE :PISOVERDUE ORDER BY LH.member_id, LH.item_code, LH.loan_date;