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