feat: prediction data equipment transaction
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import psycopg2
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from psycopg2.extras import DictCursor
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from uuid import uuid4
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from datetime import datetime
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from config import get_connection
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def get_recursive_query(cursor, equipment_id, worktype='CM'):
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"""
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Fungsi untuk menjalankan query rekursif berdasarkan equipment_id dan worktype.
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worktype memiliki nilai default 'CM'.
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"""
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query = f"""
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SELECT
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ROW_NUMBER() OVER (ORDER BY tbl.assetnum, tbl.year, tbl.worktype) AS seq,
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*
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FROM
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(
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SELECT
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a.worktype,
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a.assetnum,
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DATE_PART('year', TO_TIMESTAMP(a.reportdate, 'YYYY-MM-DD HH24:MI:SS.US')) AS year,
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COUNT(a.wonum) AS raw_corrective_failure_interval,
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SUM(a.total_cost_max) AS raw_corrective_material_cost,
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-- SUM(
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-- (
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-- (EXTRACT(HOUR FROM TO_TIMESTAMP(wo_finish, 'YYYY-MM-DD-HH24.MI.SS.US')) +
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-- EXTRACT(MINUTE FROM TO_TIMESTAMP(wo_finish, 'YYYY-MM-DD-HH24.MI.SS.US')) / 60)
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-- -
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-- (EXTRACT(HOUR FROM TO_TIMESTAMP(wo_start, 'YYYY-MM-DD-HH24.MI.SS.US')) +
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-- EXTRACT(MINUTE FROM TO_TIMESTAMP(wo_start, 'YYYY-MM-DD-HH24.MI.SS.US')) / 60)
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-- )
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-- *
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-- ((DATE_PART('day', TO_TIMESTAMP(a.wo_finish, 'YYYY-MM-DD-HH24.MI.SS.US') -
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-- TO_TIMESTAMP(a.wo_start, 'YYYY-MM-DD-HH24.MI.SS.US'))) + 1)
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-- ) AS raw_corrective_labor_time_jam,
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ROUND(SUM(EXTRACT(EPOCH FROM (TO_TIMESTAMP(a.actfinish, 'YYYY-MM-DD HH24:MI:SS') - TO_TIMESTAMP(a.actstart, 'YYYY-MM-DD HH24:MI:SS'))) / 3600), 2) AS raw_corrective_labor_time_jam,
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SUM(a.jumlah_labor) AS raw_corrective_labor_technician
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FROM
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public.dl_wo_staging AS a
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WHERE
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a.unit = '3'
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GROUP BY
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a.assetnum,
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DATE_PART('year', TO_TIMESTAMP(a.reportdate, 'YYYY-MM-DD HH24:MI:SS.US')),
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a.worktype
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) AS tbl
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WHERE
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tbl.worktype = '{worktype}'
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AND tbl.assetnum = '{equipment_id}'
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ORDER BY
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tbl.assetnum,
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tbl.year,
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tbl.worktype;
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"""
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# Eksekusi query dan fetch hasil
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cursor.execute(query)
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return cursor.fetchall()
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def get_data_tahun(cursor):
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query = f"""
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select * from lcc_ms_year_data
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"""
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# Eksekusi query dan fetch hasil
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cursor.execute(query)
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return cursor.fetchall()
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def query_data():
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connection = None
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try:
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# Mendapatkan koneksi dari config.py
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connection = get_connection()
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if connection is None:
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print("Koneksi ke database gagal.")
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return
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# Membuat cursor menggunakan DictCursor
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cursor = connection.cursor(cursor_factory=DictCursor)
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# TRUNCATE DATA
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truncate_query = "TRUNCATE TABLE lcc_tr_data"
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cursor.execute(truncate_query)
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# Query untuk mendapatkan semua data dari tabel `lcc_ms_equipment_data`
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query_main = "SELECT * FROM lcc_ms_equipment_data"
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cursor.execute(query_main)
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# Fetch semua hasil query
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results = cursor.fetchall()
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# Tahun sekarang
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current_year = datetime.now().year
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# Looping untuk setiap equipment_id
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for row in results:
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equipment_id = row['equipment_id'] # Mengambil equipment_id dari hasil query
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forecasting_start_year = row['forecasting_start_year'] - 1
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# CM
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recursive_results = get_recursive_query(cursor, equipment_id, worktype='CM')
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# PM
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data_pm = get_recursive_query(cursor, equipment_id, worktype='PM')
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# OH
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data_oh = get_recursive_query(cursor, equipment_id, worktype='OH')
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# Data Tahun
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data_tahunan = get_data_tahun(cursor)
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seq = 0
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# Looping untuk setiap tahun
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for year in range(forecasting_start_year, current_year + 1):
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# Filter data berdasarkan tahun
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recursive_row = next((r for r in recursive_results if r['year'] == year), None) # CM Corrective Maintenance
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data_pm_row = next((r for r in data_pm if r['year'] == year), None)
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data_oh_row = next((r for r in data_oh if r['year'] == year), None)
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data_tahunan_row = next((r for r in data_tahunan if r['year'] == year), None)
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# Cek apakah data sudah ada
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check_query = """
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SELECT COUNT(*) FROM lcc_tr_data
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WHERE equipment_id = %s AND tahun = %s
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"""
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cursor.execute(check_query, (equipment_id, year))
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data_exists = cursor.fetchone()[0]
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if not data_exists:
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# Insert data jika belum ada
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if not recursive_row and not data_pm_row and not data_oh_row:
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# Jika data recursive_row tidak ada
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insert_query = """
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INSERT INTO lcc_tr_data (
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id, equipment_id, tahun, seq, is_actual,
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raw_cm_interval, raw_cm_material_cost,
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raw_cm_labor_time, raw_cm_labor_human
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, raw_pm_interval, raw_pm_material_cost, raw_pm_labor_time, raw_pm_labor_human
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, raw_oh_material_cost, raw_oh_labor_time, raw_oh_labor_human
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, "raw_loss_output_MW", raw_loss_output_price
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) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s
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, %s, %s, %s, %s
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, %s, %s, %s
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, %s, %s
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)
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"""
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cursor.execute(
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insert_query,
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(
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str(uuid4()), # id
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equipment_id, # equipment_id
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year, # tahun
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seq, # seq
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1, # is_actual
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1, # raw_cm_interval (minimal 1 karena minimal 1x OH)
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0, # raw_cm_material_cost
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0, # raw_cm_labor_time
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0 # raw_cm_labor_human
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, 1 # pm interval set default 1
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,0,0,0
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, 0,0,0
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, (data_tahunan_row['total_lost'] if data_tahunan_row else 0)
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, data_tahunan_row['rp_per_kwh'] if data_tahunan_row else 0
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)
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)
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else:
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# Jika data recursive_row ada
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insert_query = """
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INSERT INTO lcc_tr_data (
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id, equipment_id, tahun, seq, is_actual,
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raw_cm_interval, raw_cm_material_cost,
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raw_cm_labor_time, raw_cm_labor_human
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, raw_pm_interval, raw_pm_material_cost, raw_pm_labor_time, raw_pm_labor_human
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, raw_oh_material_cost, raw_oh_labor_time, raw_oh_labor_human
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, "raw_loss_output_MW", raw_loss_output_price
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) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s
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, %s, %s, %s, %s
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, %s, %s, %s
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, %s, %s
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)
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"""
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cursor.execute(
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insert_query,
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(
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str(uuid4()), # id
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equipment_id, # equipment_id
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year, # tahun
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seq, # seq
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1, # is_actual
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recursive_row['raw_corrective_failure_interval']+1 if recursive_row else 1, # raw_cm_interval
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recursive_row['raw_corrective_material_cost'] if recursive_row else 0, # raw_cm_material_cost
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(recursive_row['raw_corrective_labor_time_jam'] or 0) if recursive_row else 0, # raw_cm_labor_time
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(max(recursive_row['raw_corrective_labor_technician'], 1) if recursive_row['raw_corrective_labor_time_jam'] else 0) if recursive_row else 0, # raw_cm_labor_human
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1, # raw_pm_interval
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data_pm_row['raw_corrective_material_cost'] if data_pm_row else 0, # raw_pm_material_cost
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(data_pm_row['raw_corrective_labor_time_jam'] or 0) if data_pm_row else 0, # raw_pm_labor_time
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(max(data_pm_row['raw_corrective_labor_technician'], 1) if data_pm_row['raw_corrective_labor_time_jam'] else 0) if data_pm_row else 0, # raw_pm_labor_human
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data_oh_row['raw_corrective_material_cost'] if data_oh_row else 0, # raw_oh_material_cost
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(data_oh_row['raw_corrective_labor_time_jam'] or 0) if data_oh_row else 0, # raw_oh_labor_time
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(max(data_oh_row['raw_corrective_labor_technician'], 1) if data_oh_row['raw_corrective_labor_time_jam'] else 0) if data_oh_row else 0, # raw_oh_labor_human
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(data_tahunan_row['total_lost'] if data_tahunan_row else 0)/(recursive_row['raw_corrective_failure_interval']+1 if recursive_row else 1), # raw_loss_output_MW
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data_tahunan_row['rp_per_kwh'] if data_tahunan_row else 0
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)
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)
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print(f"Data inserted for {equipment_id} in year {year}")
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seq = seq+1
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# Commit perubahan
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connection.commit()
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except Exception as e:
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print("Error saat menjalankan query:", e)
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finally:
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# Menutup koneksi
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if connection:
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cursor.close()
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connection.close()
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# Panggil fungsi
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if __name__ == "__main__":
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query_data()
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from modules.config import get_connection
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from psycopg2.extras import DictCursor
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import numpy_financial as npf
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import json
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class Eac:
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def __init__(self):
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pass
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def __calculate_npv_with_db_inflation_rate(self, equipment_id):
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try:
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# Mendapatkan koneksi dari config.py
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connection = get_connection()
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if connection is None:
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print("Koneksi ke database gagal.")
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return None
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# Membuat cursor menggunakan DictCursor
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cursor = connection.cursor(cursor_factory=DictCursor)
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# Query untuk mendapatkan data2 dasar
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query_inflation_rate = """
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select
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(SELECT value_num / 100 FROM lcc_ms_master WHERE name = 'inflation_rate') as inflation_rate
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, (SELECT value_num / 100 FROM lcc_ms_master WHERE name = 'discount_rate') as discount_rate
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, (select COALESCE(rc_total_cost,0) from lcc_tr_data ltd where equipment_id = %s and seq = 0) as rc_total_cost_0
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;
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"""
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cursor.execute(query_inflation_rate, (equipment_id,))
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inflation_rate_result = cursor.fetchone()
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if not inflation_rate_result:
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print("Inflation rate tidak ditemukan.")
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return None
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inflation_rate = inflation_rate_result['inflation_rate']
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disc_rate = inflation_rate_result['discount_rate']
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rc_total_cost_0 = inflation_rate_result['rc_total_cost_0']
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last_seq = 0
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last_npv = 0
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# Query untuk mendapatkan data dengan seq dan is_actual
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query_data_actual = """
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SELECT equipment_id, tahun, seq, is_actual, rc_total_cost
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FROM lcc_tr_data
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WHERE is_actual = 1 AND seq != 0
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AND equipment_id = %s
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ORDER BY seq;
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"""
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cursor.execute(query_data_actual, (equipment_id,))
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data_actual = cursor.fetchall()
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# Variabel untuk menyimpan hasil NPV dan PMT per baris
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npv_results = []
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cumulative_values = [] # Menyimpan nilai kumulatif hingga baris ke-n
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# Menghitung NPV dan PMT secara bertahap untuk data aktual
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for idx, row in enumerate(data_actual):
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cumulative_values.append(row['rc_total_cost'])
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# Menghitung NPV menggunakan rumus diskonto
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final_value = sum(
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value / ((1 + inflation_rate) ** (i + 1)) for i, value in enumerate(cumulative_values))
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# Menghitung PMT
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pmt_value = -npf.pmt(inflation_rate, row['seq'], final_value)
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pmt_aq_cost = -npf.pmt(disc_rate, row['seq'], rc_total_cost_0)
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eac = pmt_value + pmt_aq_cost
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npv_results.append({
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'seq': row['seq'],
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'year': row['tahun'],
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'npv': final_value,
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'pmt': pmt_value,
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'pmt_aq_cost': pmt_aq_cost,
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'eac': eac,
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'is_actual': 1
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})
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# Update lcc_tr_data
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update_query = """
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UPDATE lcc_tr_data
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SET eac_npv = %s, eac_annual_mnt_cost = %s, eac_annual_acq_cost = %s, eac_eac = %s
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, updated_by = 'Sys', updated_at = NOW()
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WHERE equipment_id = %s AND tahun = %s;
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"""
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cursor.execute(update_query, (final_value, pmt_value, pmt_aq_cost, eac, equipment_id, row['tahun']))
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last_seq = row['seq']
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last_npv = final_value
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# Commit perubahan
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connection.commit()
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# Query untuk mendapatkan data dengan seq dan is_actual = 0
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query_data_proyeksi = """
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SELECT equipment_id, tahun, seq, is_actual, rc_total_cost
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FROM lcc_tr_data
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WHERE is_actual = 0
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ORDER BY seq;
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"""
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cursor.execute(query_data_proyeksi)
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data_proyeksi = cursor.fetchall()
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cumulative_values = []
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# Menghitung NPV dan PMT secara bertahap untuk data proyeksi
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for idx, row in enumerate(data_proyeksi):
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cumulative_values.append(row['rc_total_cost'])
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npv_value = sum(value / ((1 + inflation_rate) ** (i + 1)) for i, value in enumerate(cumulative_values))
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pv_value = npf.pv(inflation_rate, last_seq, 0, npv_value)
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final_value = -pv_value + last_npv
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# Menghitung PMT
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pmt_value = -npf.pmt(inflation_rate, row['seq'], final_value)
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pmt_aq_cost = -npf.pmt(disc_rate, row['seq'], rc_total_cost_0)
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eac = pmt_value + pmt_aq_cost
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|
||||||
npv_results.append({
|
|
||||||
'seq': row['seq'],
|
|
||||||
'year': row['tahun'],
|
|
||||||
'npv': final_value,
|
|
||||||
'pmt': pmt_value,
|
|
||||||
'pmt_aq_cost': pmt_aq_cost,
|
|
||||||
'eac': eac,
|
|
||||||
'is_actual': 0
|
|
||||||
})
|
|
||||||
|
|
||||||
# Update lcc_tr_data
|
|
||||||
update_query = """
|
|
||||||
UPDATE lcc_tr_data
|
|
||||||
SET eac_npv = %s, eac_annual_mnt_cost = %s, eac_annual_acq_cost = %s, eac_eac = %s
|
|
||||||
, updated_by = 'Sys', updated_at = NOW()
|
|
||||||
WHERE equipment_id = %s AND tahun = %s;
|
|
||||||
"""
|
|
||||||
cursor.execute(update_query, (final_value, pmt_value, pmt_aq_cost, eac, equipment_id, row['tahun']))
|
|
||||||
|
|
||||||
# Commit perubahan
|
|
||||||
connection.commit()
|
|
||||||
|
|
||||||
# Menutup koneksi
|
|
||||||
cursor.close()
|
|
||||||
connection.close()
|
|
||||||
|
|
||||||
# Menampilkan hasil
|
|
||||||
for result in npv_results:
|
|
||||||
print(
|
|
||||||
f"Seq: {result['seq']}, Is Actual: {result['is_actual']}, NPV: {result['npv']:.2f}, PMT: {result['pmt']:.2f}, AQ_COST: {result['pmt_aq_cost']:.2f}, EAC: {result['eac']:.2f}")
|
|
||||||
|
|
||||||
return npv_results
|
|
||||||
|
|
||||||
except Exception as e:
|
|
||||||
print("Terjadi kesalahan:", str(e))
|
|
||||||
|
|
||||||
# ======================================================================================================================================================
|
|
||||||
|
|
||||||
def hitung_eac_equipment(self, p_equipment_id):
|
|
||||||
try:
|
|
||||||
# Mendapatkan koneksi dari config.py
|
|
||||||
connection = get_connection()
|
|
||||||
if connection is None:
|
|
||||||
print("Koneksi ke database gagal.")
|
|
||||||
return None
|
|
||||||
|
|
||||||
cursor = connection.cursor(cursor_factory=DictCursor)
|
|
||||||
|
|
||||||
rslt = self.__calculate_npv_with_db_inflation_rate(p_equipment_id)
|
|
||||||
|
|
||||||
lowest_eac_record = min(rslt, key=lambda x: x['eac'])
|
|
||||||
print(json.dumps(lowest_eac_record))
|
|
||||||
# Update lcc_tr_data
|
|
||||||
update_query = """
|
|
||||||
UPDATE lcc_ms_equipment_data
|
|
||||||
SET min_eac_info = %s, updated_by = 'Sys', updated_at = NOW()
|
|
||||||
WHERE equipment_id = %s;
|
|
||||||
"""
|
|
||||||
cursor.execute(update_query, (json.dumps(lowest_eac_record), p_equipment_id))
|
|
||||||
|
|
||||||
connection.commit()
|
|
||||||
cursor.close()
|
|
||||||
connection.close()
|
|
||||||
|
|
||||||
except Exception as e:
|
|
||||||
print("Terjadi kesalahan saat memproses semua equipment:", str(e))
|
|
||||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -0,0 +1,231 @@
|
|||||||
|
from psycopg2.extras import DictCursor
|
||||||
|
import numpy_financial as npf
|
||||||
|
import json
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import os
|
||||||
|
|
||||||
|
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||||
|
from config import get_connection
|
||||||
|
|
||||||
|
|
||||||
|
class Eac:
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
pass
|
||||||
|
|
||||||
|
def __calculate_npv_with_db_inflation_rate(self, equipment_id):
|
||||||
|
try:
|
||||||
|
# Mendapatkan koneksi dari config.py
|
||||||
|
connections = get_connection()
|
||||||
|
connection = (
|
||||||
|
connections[0] if isinstance(connections, tuple) else connections
|
||||||
|
)
|
||||||
|
if connection is None:
|
||||||
|
print("Database connection failed.")
|
||||||
|
return None
|
||||||
|
|
||||||
|
# Membuat cursor menggunakan DictCursor
|
||||||
|
cursor = connection.cursor(cursor_factory=DictCursor)
|
||||||
|
|
||||||
|
# Query untuk mendapatkan data2 dasar
|
||||||
|
query_inflation_rate = """
|
||||||
|
select
|
||||||
|
(SELECT value_num / 100 FROM lcc_ms_master WHERE name = 'inflation_rate') as inflation_rate
|
||||||
|
, (SELECT value_num / 100 FROM lcc_ms_master WHERE name = 'discount_rate') as discount_rate
|
||||||
|
, (select COALESCE(rc_total_cost,0) from lcc_equipment_tr_data ltd where assetnum = %s and seq = 0) as rc_total_cost_0
|
||||||
|
;
|
||||||
|
"""
|
||||||
|
cursor.execute(query_inflation_rate, (equipment_id,))
|
||||||
|
inflation_rate_result = cursor.fetchone()
|
||||||
|
|
||||||
|
if not inflation_rate_result:
|
||||||
|
print("Inflation rate tidak ditemukan.")
|
||||||
|
return None
|
||||||
|
|
||||||
|
inflation_rate = inflation_rate_result["inflation_rate"]
|
||||||
|
disc_rate = inflation_rate_result["discount_rate"]
|
||||||
|
rc_total_cost_0 = inflation_rate_result["rc_total_cost_0"]
|
||||||
|
|
||||||
|
last_seq = 0
|
||||||
|
last_npv = 0
|
||||||
|
# Query untuk mendapatkan data dengan seq dan is_actual
|
||||||
|
query_data_actual = """
|
||||||
|
SELECT assetnum, tahun, seq, is_actual, rc_total_cost
|
||||||
|
FROM lcc_equipment_tr_data
|
||||||
|
WHERE is_actual = 1 AND seq != 0
|
||||||
|
AND assetnum = %s
|
||||||
|
ORDER BY seq;
|
||||||
|
"""
|
||||||
|
cursor.execute(query_data_actual, (equipment_id,))
|
||||||
|
data_actual = cursor.fetchall()
|
||||||
|
|
||||||
|
# Variabel untuk menyimpan hasil NPV dan PMT per baris
|
||||||
|
npv_results = []
|
||||||
|
cumulative_values = [] # Menyimpan nilai kumulatif hingga baris ke-n
|
||||||
|
# Menghitung NPV dan PMT secara bertahap untuk data aktual
|
||||||
|
for idx, row in enumerate(data_actual):
|
||||||
|
cumulative_values.append(row["rc_total_cost"])
|
||||||
|
# Menghitung NPV menggunakan rumus diskonto
|
||||||
|
final_value = sum(
|
||||||
|
value / ((1 + inflation_rate) ** (i + 1))
|
||||||
|
for i, value in enumerate(cumulative_values)
|
||||||
|
)
|
||||||
|
# Menghitung PMT
|
||||||
|
pmt_value = -npf.pmt(inflation_rate, row["seq"], final_value)
|
||||||
|
pmt_aq_cost = -npf.pmt(disc_rate, row["seq"], rc_total_cost_0)
|
||||||
|
eac = pmt_value + pmt_aq_cost
|
||||||
|
|
||||||
|
npv_results.append(
|
||||||
|
{
|
||||||
|
"seq": row["seq"],
|
||||||
|
"year": row["tahun"],
|
||||||
|
"npv": final_value,
|
||||||
|
"pmt": pmt_value,
|
||||||
|
"pmt_aq_cost": pmt_aq_cost,
|
||||||
|
"eac": eac,
|
||||||
|
"is_actual": 1,
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
# Update lcc_equipment_tr_data
|
||||||
|
update_query = """
|
||||||
|
UPDATE lcc_equipment_tr_data
|
||||||
|
SET eac_npv = %s, eac_annual_mnt_cost = %s, eac_annual_acq_cost = %s, eac_eac = %s
|
||||||
|
, updated_by = 'Sys', updated_at = NOW()
|
||||||
|
WHERE assetnum = %s AND tahun = %s;
|
||||||
|
"""
|
||||||
|
cursor.execute(
|
||||||
|
update_query,
|
||||||
|
(
|
||||||
|
float(final_value),
|
||||||
|
float(pmt_value),
|
||||||
|
float(pmt_aq_cost),
|
||||||
|
float(eac),
|
||||||
|
equipment_id,
|
||||||
|
row["tahun"],
|
||||||
|
),
|
||||||
|
)
|
||||||
|
|
||||||
|
last_seq = row["seq"]
|
||||||
|
last_npv = float(final_value)
|
||||||
|
|
||||||
|
# Commit perubahan
|
||||||
|
connection.commit()
|
||||||
|
|
||||||
|
# Query untuk mendapatkan data dengan seq dan is_actual = 0
|
||||||
|
query_data_proyeksi = """
|
||||||
|
SELECT assetnum, tahun, seq, is_actual, rc_total_cost
|
||||||
|
FROM lcc_equipment_tr_data
|
||||||
|
WHERE assetnum = %s AND is_actual = 0
|
||||||
|
ORDER BY seq;
|
||||||
|
"""
|
||||||
|
cursor.execute(query_data_proyeksi, (equipment_id,))
|
||||||
|
data_proyeksi = cursor.fetchall()
|
||||||
|
cumulative_values = []
|
||||||
|
|
||||||
|
# Menghitung NPV dan PMT secara bertahap untuk data proyeksi
|
||||||
|
for idx, row in enumerate(data_proyeksi):
|
||||||
|
# print(row)
|
||||||
|
cumulative_values.append(row["rc_total_cost"])
|
||||||
|
npv_value = sum(
|
||||||
|
value / ((1 + inflation_rate) ** (i + 1))
|
||||||
|
for i, value in enumerate(cumulative_values)
|
||||||
|
)
|
||||||
|
pv_value = npf.pv(inflation_rate, last_seq, 0, npv_value)
|
||||||
|
final_value = -pv_value + last_npv
|
||||||
|
# Menghitung PMT
|
||||||
|
pmt_value = -npf.pmt(inflation_rate, row["seq"], final_value)
|
||||||
|
pmt_aq_cost = -npf.pmt(disc_rate, row["seq"], rc_total_cost_0)
|
||||||
|
eac = pmt_value + pmt_aq_cost
|
||||||
|
|
||||||
|
npv_results.append(
|
||||||
|
{
|
||||||
|
"seq": row["seq"],
|
||||||
|
"year": row["tahun"],
|
||||||
|
"npv": final_value,
|
||||||
|
"pmt": pmt_value,
|
||||||
|
"pmt_aq_cost": pmt_aq_cost,
|
||||||
|
"eac": eac,
|
||||||
|
"is_actual": 0,
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
# Update lcc_equipment_tr_data
|
||||||
|
update_query = """
|
||||||
|
UPDATE lcc_equipment_tr_data
|
||||||
|
SET eac_npv = %s, eac_annual_mnt_cost = %s, eac_annual_acq_cost = %s, eac_eac = %s
|
||||||
|
, updated_by = 'Sys', updated_at = NOW()
|
||||||
|
WHERE assetnum = %s AND tahun = %s;
|
||||||
|
"""
|
||||||
|
cursor.execute(
|
||||||
|
update_query,
|
||||||
|
(
|
||||||
|
float(final_value),
|
||||||
|
float(pmt_value),
|
||||||
|
float(pmt_aq_cost),
|
||||||
|
float(eac),
|
||||||
|
equipment_id,
|
||||||
|
row["tahun"],
|
||||||
|
),
|
||||||
|
)
|
||||||
|
|
||||||
|
# Commit perubahan
|
||||||
|
connection.commit()
|
||||||
|
|
||||||
|
# Menutup koneksi
|
||||||
|
cursor.close()
|
||||||
|
connection.close()
|
||||||
|
|
||||||
|
# Menampilkan hasil
|
||||||
|
# for result in npv_results:
|
||||||
|
# print(
|
||||||
|
# f"Seq: {result['seq']}, Is Actual: {result['is_actual']}, NPV: {result['npv']:.2f}, PMT: {result['pmt']:.2f}, AQ_COST: {result['pmt_aq_cost']:.2f}, EAC: {result['eac']:.2f}"
|
||||||
|
# )
|
||||||
|
|
||||||
|
return npv_results
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
print("Terjadi kesalahan:", str(e))
|
||||||
|
|
||||||
|
# ======================================================================================================================================================
|
||||||
|
|
||||||
|
def hitung_eac_equipment(self, p_equipment_id):
|
||||||
|
try:
|
||||||
|
# Mendapatkan koneksi dari config.py
|
||||||
|
connections = get_connection()
|
||||||
|
connection = (
|
||||||
|
connections[0] if isinstance(connections, tuple) else connections
|
||||||
|
)
|
||||||
|
if connection is None:
|
||||||
|
print("Database connection failed.")
|
||||||
|
return None
|
||||||
|
|
||||||
|
cursor = connection.cursor(cursor_factory=DictCursor)
|
||||||
|
|
||||||
|
rslt = self.__calculate_npv_with_db_inflation_rate(p_equipment_id)
|
||||||
|
# print(rslt)
|
||||||
|
lowest_eac_record = min(rslt, key=lambda x: x["eac"])
|
||||||
|
# print(json.dumps(lowest_eac_record))
|
||||||
|
# Update lcc_equipment_tr_data
|
||||||
|
update_query = """
|
||||||
|
UPDATE lcc_ms_equipment_data
|
||||||
|
SET min_eac_info = %s, updated_by = 'Sys', updated_at = NOW()
|
||||||
|
WHERE assetnum = %s;
|
||||||
|
"""
|
||||||
|
cursor.execute(
|
||||||
|
update_query, (json.dumps(lowest_eac_record), p_equipment_id)
|
||||||
|
)
|
||||||
|
|
||||||
|
connection.commit()
|
||||||
|
cursor.close()
|
||||||
|
connection.close()
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
print("Terjadi kesalahan saat memproses semua equipment:", str(e))
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
eac = Eac()
|
||||||
|
eac.hitung_eac_equipment("A22277")
|
||||||
|
print("EAC calculation finished.")
|
||||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -0,0 +1,331 @@
|
|||||||
|
import psycopg2
|
||||||
|
from psycopg2.extras import DictCursor
|
||||||
|
from uuid import uuid4
|
||||||
|
from datetime import datetime
|
||||||
|
import sys
|
||||||
|
import os
|
||||||
|
|
||||||
|
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||||
|
from config import get_connection
|
||||||
|
|
||||||
|
|
||||||
|
def get_recursive_query(cursor, equipment_id, worktype="CM"):
|
||||||
|
"""
|
||||||
|
Fungsi untuk menjalankan query rekursif berdasarkan equipment_id dan worktype.
|
||||||
|
worktype memiliki nilai default 'CM'.
|
||||||
|
"""
|
||||||
|
query = f"""
|
||||||
|
SELECT
|
||||||
|
ROW_NUMBER() OVER (ORDER BY tbl.assetnum, tbl.year, tbl.worktype) AS seq,
|
||||||
|
*
|
||||||
|
FROM (
|
||||||
|
SELECT
|
||||||
|
a.worktype,
|
||||||
|
a.assetnum,
|
||||||
|
EXTRACT(YEAR FROM a.reportdate) AS year,
|
||||||
|
COUNT(a.wonum) AS raw_corrective_failure_interval,
|
||||||
|
SUM(a.total_cost_max) AS raw_corrective_material_cost,
|
||||||
|
ROUND(
|
||||||
|
SUM(
|
||||||
|
EXTRACT(EPOCH FROM (
|
||||||
|
a.actfinish -
|
||||||
|
a.actstart
|
||||||
|
))
|
||||||
|
) / 3600
|
||||||
|
, 2) AS raw_corrective_labor_time_jam,
|
||||||
|
SUM(a.jumlah_labor) AS raw_corrective_labor_technician
|
||||||
|
FROM
|
||||||
|
public.wo_staging_3 AS a
|
||||||
|
WHERE
|
||||||
|
a.unit = '3'
|
||||||
|
GROUP BY
|
||||||
|
a.worktype,
|
||||||
|
a.assetnum,
|
||||||
|
EXTRACT(YEAR FROM a.reportdate)
|
||||||
|
) AS tbl
|
||||||
|
WHERE
|
||||||
|
tbl.worktype = '{worktype}'
|
||||||
|
AND tbl.assetnum = '{equipment_id}'
|
||||||
|
ORDER BY
|
||||||
|
tbl.assetnum,
|
||||||
|
tbl.year,
|
||||||
|
tbl.worktype
|
||||||
|
"""
|
||||||
|
# Eksekusi query dan fetch hasil
|
||||||
|
cursor.execute(query)
|
||||||
|
return cursor.fetchall()
|
||||||
|
|
||||||
|
|
||||||
|
def get_data_tahun(cursor):
|
||||||
|
query = f"""
|
||||||
|
select * from lcc_ms_year_data
|
||||||
|
"""
|
||||||
|
# Eksekusi query dan fetch hasil
|
||||||
|
cursor.execute(query)
|
||||||
|
return cursor.fetchall()
|
||||||
|
|
||||||
|
|
||||||
|
def query_data():
|
||||||
|
connection = None
|
||||||
|
try:
|
||||||
|
# Mendapatkan koneksi dari config.py
|
||||||
|
connection, connection_wo_db = get_connection()
|
||||||
|
if connection is None or connection_wo_db is None:
|
||||||
|
print("Database connection failed.")
|
||||||
|
return
|
||||||
|
|
||||||
|
# Membuat cursor menggunakan DictCursor
|
||||||
|
cursor = connection.cursor(cursor_factory=DictCursor)
|
||||||
|
cursor_wo = connection_wo_db.cursor(cursor_factory=DictCursor)
|
||||||
|
# TRUNCATE DATA
|
||||||
|
# truncate_query = "TRUNCATE TABLE lcc_equipment_tr_data"
|
||||||
|
# cursor.execute(truncate_query)
|
||||||
|
|
||||||
|
# Query untuk mendapatkan semua data dari tabel `lcc_ms_equipment_data`
|
||||||
|
query_main = "SELECT * FROM lcc_ms_equipment_data"
|
||||||
|
cursor.execute(query_main)
|
||||||
|
|
||||||
|
# Fetch semua hasil query
|
||||||
|
results = cursor.fetchall()
|
||||||
|
|
||||||
|
# Tahun sekarang
|
||||||
|
current_year = datetime.now().year
|
||||||
|
|
||||||
|
# Looping untuk setiap equipment_id
|
||||||
|
for row in results:
|
||||||
|
equipment_id = row["assetnum"] # Mengambil equipment_id dari hasil query
|
||||||
|
forecasting_start_year = row["forecasting_start_year"] - 1
|
||||||
|
|
||||||
|
# CM
|
||||||
|
recursive_results = get_recursive_query(
|
||||||
|
cursor_wo, equipment_id, worktype="CM"
|
||||||
|
)
|
||||||
|
# PM
|
||||||
|
data_pm = get_recursive_query(cursor_wo, equipment_id, worktype="PM")
|
||||||
|
# OH
|
||||||
|
data_oh = get_recursive_query(cursor_wo, equipment_id, worktype="OH")
|
||||||
|
# Data Tahun
|
||||||
|
data_tahunan = get_data_tahun(cursor)
|
||||||
|
|
||||||
|
seq = 0
|
||||||
|
# Looping untuk setiap tahun
|
||||||
|
for year in range(forecasting_start_year, current_year + 1):
|
||||||
|
# print(f"Processing equipment_id {equipment_id} in year {year}")
|
||||||
|
# Filter data berdasarkan tahun
|
||||||
|
recursive_row = next(
|
||||||
|
(r for r in recursive_results if r["year"] == year), None
|
||||||
|
) # CM Corrective Maintenance
|
||||||
|
data_pm_row = next((r for r in data_pm if r["year"] == year), None)
|
||||||
|
data_oh_row = next((r for r in data_oh if r["year"] == year), None)
|
||||||
|
data_tahunan_row = next(
|
||||||
|
(r for r in data_tahunan if r["year"] == year), None
|
||||||
|
)
|
||||||
|
|
||||||
|
# Cek apakah data sudah ada
|
||||||
|
check_query = """
|
||||||
|
SELECT COUNT(*) FROM lcc_equipment_tr_data
|
||||||
|
WHERE assetnum = %s AND tahun = %s
|
||||||
|
"""
|
||||||
|
|
||||||
|
try:
|
||||||
|
cursor.execute(check_query, (equipment_id, year))
|
||||||
|
data_exists = cursor.fetchone()[0]
|
||||||
|
# print("Data exists for equipment_id", equipment_id)
|
||||||
|
except Exception as e:
|
||||||
|
print(f"Error checking data for equipment_id {equipment_id}: {e}")
|
||||||
|
continue
|
||||||
|
|
||||||
|
if not data_exists:
|
||||||
|
print("Data not exists for equipment_id", equipment_id)
|
||||||
|
# Insert data jika belum ada
|
||||||
|
if not recursive_row and not data_pm_row and not data_oh_row:
|
||||||
|
# Jika data recursive_row tidak ada
|
||||||
|
insert_query = """
|
||||||
|
INSERT INTO lcc_equipment_tr_data (
|
||||||
|
id, assetnum, tahun, seq, is_actual,
|
||||||
|
raw_cm_interval, raw_cm_material_cost,
|
||||||
|
raw_cm_labor_time, raw_cm_labor_human
|
||||||
|
, raw_pm_interval, raw_pm_material_cost, raw_pm_labor_time, raw_pm_labor_human
|
||||||
|
, raw_oh_material_cost, raw_oh_labor_time, raw_oh_labor_human
|
||||||
|
, "raw_loss_output_MW", raw_loss_output_price
|
||||||
|
) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s
|
||||||
|
, %s, %s, %s, %s
|
||||||
|
, %s, %s, %s
|
||||||
|
, %s, %s
|
||||||
|
)
|
||||||
|
"""
|
||||||
|
cursor.execute(
|
||||||
|
insert_query,
|
||||||
|
(
|
||||||
|
str(uuid4()), # id
|
||||||
|
equipment_id, # equipment_id
|
||||||
|
year, # tahun
|
||||||
|
seq, # seq
|
||||||
|
1, # is_actual
|
||||||
|
1, # raw_cm_interval (minimal 1 karena minimal 1x OH)
|
||||||
|
0, # raw_cm_material_cost
|
||||||
|
0, # raw_cm_labor_time
|
||||||
|
0, # raw_cm_labor_human
|
||||||
|
1, # pm interval set default 1
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
0,
|
||||||
|
(
|
||||||
|
data_tahunan_row["total_lost"]
|
||||||
|
if data_tahunan_row
|
||||||
|
else 0
|
||||||
|
),
|
||||||
|
(
|
||||||
|
data_tahunan_row["rp_per_kwh"]
|
||||||
|
if data_tahunan_row
|
||||||
|
else 0
|
||||||
|
),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
print("Data exists for equipment_id", equipment_id)
|
||||||
|
# Jika data recursive_row ada
|
||||||
|
# raw_cm_interval ambil dari reliability predict
|
||||||
|
insert_query = """
|
||||||
|
INSERT INTO lcc_equipment_tr_data (
|
||||||
|
id, equipment_id, tahun, seq, is_actual,
|
||||||
|
raw_cm_interval, raw_cm_material_cost,
|
||||||
|
raw_cm_labor_time, raw_cm_labor_human
|
||||||
|
, raw_pm_interval, raw_pm_material_cost, raw_pm_labor_time, raw_pm_labor_human
|
||||||
|
, raw_oh_material_cost, raw_oh_labor_time, raw_oh_labor_human
|
||||||
|
, "raw_loss_output_MW", raw_loss_output_price
|
||||||
|
) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s
|
||||||
|
, %s, %s, %s, %s
|
||||||
|
, %s, %s, %s
|
||||||
|
, %s, %s
|
||||||
|
)
|
||||||
|
"""
|
||||||
|
cursor.execute(
|
||||||
|
insert_query,
|
||||||
|
(
|
||||||
|
str(uuid4()), # id
|
||||||
|
equipment_id, # equipment_id
|
||||||
|
year, # tahun
|
||||||
|
seq, # seq
|
||||||
|
1, # is_actual
|
||||||
|
(
|
||||||
|
recursive_row["raw_corrective_failure_interval"] + 1
|
||||||
|
if recursive_row
|
||||||
|
else 1
|
||||||
|
), # raw_cm_interval nanti ambil dari API reliability predict
|
||||||
|
(
|
||||||
|
recursive_row["raw_corrective_material_cost"]
|
||||||
|
if recursive_row
|
||||||
|
else 0
|
||||||
|
), # raw_cm_material_cost
|
||||||
|
(
|
||||||
|
(
|
||||||
|
recursive_row["raw_corrective_labor_time_jam"]
|
||||||
|
or 0
|
||||||
|
)
|
||||||
|
if recursive_row
|
||||||
|
else 0
|
||||||
|
), # raw_cm_labor_time
|
||||||
|
(
|
||||||
|
(
|
||||||
|
max(
|
||||||
|
recursive_row[
|
||||||
|
"raw_corrective_labor_technician"
|
||||||
|
],
|
||||||
|
1,
|
||||||
|
)
|
||||||
|
if recursive_row[
|
||||||
|
"raw_corrective_labor_time_jam"
|
||||||
|
]
|
||||||
|
else 0
|
||||||
|
)
|
||||||
|
if recursive_row
|
||||||
|
else 0
|
||||||
|
), # raw_cm_labor_human
|
||||||
|
1, # raw_pm_interval
|
||||||
|
(
|
||||||
|
data_pm_row["raw_corrective_material_cost"]
|
||||||
|
if data_pm_row
|
||||||
|
else 0
|
||||||
|
), # raw_pm_material_cost
|
||||||
|
(
|
||||||
|
(data_pm_row["raw_corrective_labor_time_jam"] or 0)
|
||||||
|
if data_pm_row
|
||||||
|
else 0
|
||||||
|
), # raw_pm_labor_time
|
||||||
|
(
|
||||||
|
(
|
||||||
|
max(
|
||||||
|
data_pm_row[
|
||||||
|
"raw_corrective_labor_technician"
|
||||||
|
],
|
||||||
|
1,
|
||||||
|
)
|
||||||
|
if data_pm_row["raw_corrective_labor_time_jam"]
|
||||||
|
else 0
|
||||||
|
)
|
||||||
|
if data_pm_row
|
||||||
|
else 0
|
||||||
|
), # raw_pm_labor_human
|
||||||
|
(
|
||||||
|
data_oh_row["raw_corrective_material_cost"]
|
||||||
|
if data_oh_row
|
||||||
|
else 0
|
||||||
|
), # raw_oh_material_cost
|
||||||
|
(
|
||||||
|
(data_oh_row["raw_corrective_labor_time_jam"] or 0)
|
||||||
|
if data_oh_row
|
||||||
|
else 0
|
||||||
|
), # raw_oh_labor_time
|
||||||
|
(
|
||||||
|
(
|
||||||
|
max(
|
||||||
|
data_oh_row[
|
||||||
|
"raw_corrective_labor_technician"
|
||||||
|
],
|
||||||
|
1,
|
||||||
|
)
|
||||||
|
if data_oh_row["raw_corrective_labor_time_jam"]
|
||||||
|
else 0
|
||||||
|
)
|
||||||
|
if data_oh_row
|
||||||
|
else 0
|
||||||
|
), # raw_oh_labor_human
|
||||||
|
(
|
||||||
|
data_tahunan_row["total_lost"]
|
||||||
|
if data_tahunan_row
|
||||||
|
else 0
|
||||||
|
)
|
||||||
|
/ (
|
||||||
|
recursive_row["raw_corrective_failure_interval"] + 1
|
||||||
|
if recursive_row
|
||||||
|
else 1
|
||||||
|
), # raw_loss_output_MW
|
||||||
|
(
|
||||||
|
data_tahunan_row["rp_per_kwh"]
|
||||||
|
if data_tahunan_row
|
||||||
|
else 0
|
||||||
|
),
|
||||||
|
),
|
||||||
|
)
|
||||||
|
print(f"Data inserted for {equipment_id} in year {year}")
|
||||||
|
|
||||||
|
seq = seq + 1
|
||||||
|
|
||||||
|
# Commit perubahan
|
||||||
|
connection.commit()
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
print("Error saat menjalankan query:", e)
|
||||||
|
|
||||||
|
finally:
|
||||||
|
# Menutup koneksi
|
||||||
|
if connection or connection_wo_db:
|
||||||
|
cursor.close()
|
||||||
|
cursor_wo.close()
|
||||||
|
connection.close()
|
||||||
|
connection_wo_db.close()
|
||||||
|
# print("========Process finished and connection closed.========")
|
||||||
@ -0,0 +1,32 @@
|
|||||||
|
from .insert_actual_data import query_data
|
||||||
|
from .Prediksi import Prediksi
|
||||||
|
from .Eac import Eac
|
||||||
|
import asyncio
|
||||||
|
import time
|
||||||
|
|
||||||
|
|
||||||
|
# Panggil fungsi
|
||||||
|
async def main(assetnum, token, RELIABILITY_APP_URL):
|
||||||
|
start_time = time.time()
|
||||||
|
|
||||||
|
query_data()
|
||||||
|
prediksi = Prediksi(RELIABILITY_APP_URL)
|
||||||
|
await prediksi.predict_equipment_data(
|
||||||
|
assetnum,
|
||||||
|
token=token,
|
||||||
|
)
|
||||||
|
eac = Eac()
|
||||||
|
eac.hitung_eac_equipment(assetnum)
|
||||||
|
|
||||||
|
end_time = time.time()
|
||||||
|
execution_time = end_time - start_time
|
||||||
|
print(f"EAC calculation finished in {execution_time:.2f} seconds.")
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
asyncio.run(
|
||||||
|
main(
|
||||||
|
"A22277",
|
||||||
|
"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmcmVzaCI6ZmFsc2UsImlhdCI6MTczOTUxODc4Ni4yOTM5ODUsImp0aSI6Ilo5clRUOFhGa3RweFZUQlBmNGxvRmciLCJ0eXBlIjoiYWNjZXNzIiwic3ViIjoiNWUxNmY4YTgtMWEwMy00MTVjLWIwZjItMTVmZjczOWY1OGE4IiwibmJmIjoxNzM5NTE4Nzg2LCJjc3JmIjoiZWI0MjAzOTMtYTg1ZS00NDJjLWIyMjItZTU5MGU5MGVkYjkyIiwiZXhwIjoxNzM5NjA1MTg2LCJub25jZSI6IjVkZDdhOGYyMWIzZWUxZDZmYmI1YThhMDBlMmYyYjczIn0.3Jv943cU5FuxJ9K92JmVoOtTBqexF4Dke8TrrC4l0Uk",
|
||||||
|
)
|
||||||
|
)
|
||||||
Binary file not shown.
Loading…
Reference in New Issue