Files
payment_reconciliation_soft…/model/excel.py
2026-04-06 13:04:42 +05:30

197 lines
8.0 KiB
Python

import openpyxl
from openpyxl.styles import Font, PatternFill
from datetime import datetime
from decimal import Decimal
from model.FolderAndFile import FolderAndFile
class excel:
@staticmethod
def generate_excel(contractor_id,info, invoices, hold_types, hold_data, credit_note_map, gst_release_map, payments,total,output_file):
workbook = openpyxl.Workbook()
sheet = workbook.active
sheet.title = "Contractor Report"
# Contractor Info
for field, value in info.items():
sheet.append([field.replace("_", " "), value])
sheet.append([])
# Headers
base_headers = ["PMC No", "Village", "Work Type", "Invoice Details", "Invoice Date", "Invoice No",
"Basic Amount", "Debit", "After Debit Amount", "GST (18%)", "Amount", "TDS (1%)",
"SD (5%)", "On Commission", "Hydro Testing", "GST SD Amount"]
hold_headers = [ht['hold_type'] for ht in hold_types]
payment_headers = ["Final Amount", "Payment Amount", "TDS Payment", "Total Paid", "UTR"]
all_headers = base_headers + hold_headers + payment_headers
sheet.append(all_headers)
for cell in sheet[sheet.max_row]:
cell.font = Font(bold=True)
cell.fill = PatternFill(start_color="ADD8E6", end_color="ADD8E6", fill_type="solid")
processed_gst_releases = set()
appended_credit_keys = set()
previous_pmc_no = None
for inv in invoices:
pmc_no = str(inv["PMC_No"]).strip()
invoice_no = (
inv["invoice_no"].replace(" ", "") if inv["invoice_no"] else ""
if inv["invoice_no"] not in (None, "", 0)
else ""
)
key = (pmc_no)
# Yellow separator
if previous_pmc_no and pmc_no != previous_pmc_no:
sheet.append([""] * len(all_headers))
yellow_fill = PatternFill(start_color="FFFF99", end_color="FFFF99", fill_type="solid")
for cell in sheet[sheet.max_row]:
cell.fill = yellow_fill
previous_pmc_no = pmc_no
# Invoice Row
row = [
pmc_no,
inv.get("Village_Name", ""),
inv.get("Work_Type", ""),
inv.get("Invoice_Details", ""),
inv.get("Invoice_Date", ""),
# inv.get("invoice_no",""),
invoice_no,
inv.get("Basic_Amount", ""),
inv.get("Debit_Amount", ""),
inv.get("After_Debit_Amount", ""),
inv.get("GST_Amount", ""),
inv.get("Amount", ""),
inv.get("TDS_Amount", ""),
inv.get("SD_Amount", ""),
inv.get("On_Commission", ""),
inv.get("Hydro_Testing", ""),
inv.get("GST_SD_Amount", "")
]
# Hold values
invoice_holds = hold_data.get(inv["Invoice_Id"], {})
for ht_id in [ht['hold_type_id'] for ht in hold_types]:
row.append(invoice_holds.get(ht_id, ""))
# Payment values
row += [
inv.get("Final_Amount", ""),
inv.get("Payment_Amount", ""),
inv.get("TDS_Payment_Amount", ""),
inv.get("Total_Amount", ""),
inv.get("UTR", "")
]
sheet.append(row)
# GST Releases
if key in gst_release_map and key not in processed_gst_releases:
for gr in gst_release_map[key]:
gst_row = [pmc_no, "", "", "GST Release Note", "", gr.get("Invoice_No", ""),
gr.get("Basic_Amount", ""), "", "", "", "", "", "", "", "", "" ]
gst_row += [""] * len(hold_headers)
gst_row += [ gr.get("Final_Amount", ""), "", "", gr.get("Total_Amount", ""), gr.get("UTR", "") ]
sheet.append(gst_row)
processed_gst_releases.add(key)
# Credit Notes
if key in credit_note_map and key not in appended_credit_keys:
for cn in credit_note_map[key]:
cn_row = [ pmc_no, "", "", cn.get("Invoice_Details", "Credit Note"), "",
cn.get("Invoice_No", ""), cn.get("Basic_Amount", ""),
cn.get("Debit_Amount", ""), cn.get("After_Debit_Amount", ""), cn.get("GST_Amount", ""), cn.get("Amount", ""), "", "", "", "", "" ]
cn_row += [""] * len(hold_headers)
cn_row += [ cn.get("Final_Amount", ""), "", "", cn.get("Total_Amount", ""), cn.get("UTR", "") ]
sheet.append(cn_row)
appended_credit_keys.add(key)
# total calculation
hold_totals = {ht['hold_type_id']: 0 for ht in hold_types}
for inv in invoices:
invoice_holds = hold_data.get(inv["Invoice_Id"], {})
for ht_id in hold_totals:
hold_totals[ht_id] += invoice_holds.get(ht_id, 0) or 0
total_basic_amount = total.get('sum_invo_basic_amt', 0)+total.get('sum_gst_basic_amt')+ total.get('sum_credit_basic_amt')
total_final_amount = total.get('sum_invo_final_amt', 0)+ total.get('sum_gst_final_amt', 0) + total.get('sum_credit_final_amt', 0)
total_total_amount = total.get('sum_pay_total_amt', 0)+ total.get('sum_gst_total_amt', 0) + total.get('sum_credit_total_amt', 0)
# total row insert
totalrow = ["Total","-","-","-","-","-",total_basic_amount,
total.get('sum_invo_debit_amt', 0), total.get('sum_invo_after_debit_amt', 0),total.get('sum_invo_gst_amt', 0),total.get('sum_invo_amt', 0),
total.get('sum_invo_tds_amt', 0),total.get('sum_invo_ds_amt', 0),total.get('sum_invo_on_commission', 0), total.get('sum_invo_hydro_test', 0),
total.get('sum_invo_gst_sd_amt', 0)]
for ht in hold_types:
totalrow.append(hold_totals.get(ht['hold_type_id'], 0))
totalrow += [total_final_amount, "","", total_total_amount]
sheet.append(totalrow)
# Apply style (color + bold)
for cell in sheet[sheet.max_row]:
cell.fill = PatternFill(start_color="FFFF00", end_color="FFFF00", fill_type="solid") # Yellow
cell.font = Font(bold=True)
# summary report
sheet.append([])
sheet.append(["Summary Report"])
today_date = datetime.today().strftime('%A, %Y-%m-%d')
sheet.append([])
sheet.append(["Contractor Name", info["Contractor_Name"]])
sheet.append(["Date", today_date])
sheet.append(["Description", "Amount"])
# Calculate surplus/advance
surplus_amount = total_final_amount - total_total_amount
sheet.append(["Advance/Surplus", str(surplus_amount)])
# Get the last appended row
current_row = sheet.max_row
cell = sheet.cell(row=current_row, column=2)
# Apply green fill if positive, red fill if negative
if surplus_amount >= 0:
fill_color = PatternFill(start_color="C6EFCE", end_color="C6EFCE", fill_type="solid") # Light green
else:
fill_color = PatternFill(start_color="FFC7CE", end_color="FFC7CE", fill_type="solid") # Light red
cell.fill = fill_color
sheet.append(["Total Hold Amount", str(Decimal(total["sum_invo_hold_amt"]))])
sheet.append(["Amount With TDS", str(total.get('sum_invo_tds_amt', 0))])
# Auto adjust column widths
for col in sheet.columns:
max_length = 0
col_letter = openpyxl.utils.get_column_letter(col[0].column)
for cell in col:
try:
if cell.value:
max_length = max(max_length, len(str(cell.value)))
except:
pass
sheet.column_dimensions[col_letter].width = max_length + 2
# SAVE ONCE AT END
workbook.save(output_file)