From 45f1c87e87d7a4fe6923c3adc4f75ada616abae2 Mon Sep 17 00:00:00 2001 From: Aldarien Date: Tue, 1 Dec 2020 17:23:40 -0300 Subject: [PATCH] Python --- bin/Pipfile | 11 +++ bin/informes/Pipfile | 16 ++++ bin/informes/app.py | 14 +++ bin/informes/controllers/ventas.py | 141 +++++++++++++++++++++++++++++ 4 files changed, 182 insertions(+) create mode 100644 bin/Pipfile create mode 100644 bin/informes/Pipfile create mode 100644 bin/informes/app.py create mode 100644 bin/informes/controllers/ventas.py diff --git a/bin/Pipfile b/bin/Pipfile new file mode 100644 index 0000000..b5846df --- /dev/null +++ b/bin/Pipfile @@ -0,0 +1,11 @@ +[[source]] +name = "pypi" +url = "https://pypi.org/simple" +verify_ssl = true + +[dev-packages] + +[packages] + +[requires] +python_version = "3.8" diff --git a/bin/informes/Pipfile b/bin/informes/Pipfile new file mode 100644 index 0000000..e8687af --- /dev/null +++ b/bin/informes/Pipfile @@ -0,0 +1,16 @@ +[[source]] +name = "pypi" +url = "https://pypi.org/simple" +verify_ssl = true + +[dev-packages] + +[packages] +pandas = "*" +xlsxwriter = "*" +httpx = "*" +flask = "*" +numpy = "*" + +[requires] +python_version = "3.8" diff --git a/bin/informes/app.py b/bin/informes/app.py new file mode 100644 index 0000000..ff2a8f0 --- /dev/null +++ b/bin/informes/app.py @@ -0,0 +1,14 @@ +import argparse +from flask import Flask +from controllers.ventas import ventas_blueprint + + +app = Flask(__name__) +app.register_blueprint(ventas_blueprint, url_prefix='/ventas') + + +if __name__ == '__main__': + parser = argparse.ArgumentParser() + parser.add_argument('-p', '--port', default=8011) + args = parser.parse_args() + app.run(port=args.port, debug=True) diff --git a/bin/informes/controllers/ventas.py b/bin/informes/controllers/ventas.py new file mode 100644 index 0000000..8b059ce --- /dev/null +++ b/bin/informes/controllers/ventas.py @@ -0,0 +1,141 @@ +from flask import Blueprint, request, Response +import io +import json +import pandas as pd +import numpy as np +import datetime + + +ventas_blueprint = Blueprint('ventas', __name__,) + + +def format_data(data): + df = pd.DataFrame(data) + int_columns = ['Departamento', 'Estacionamientos', 'Bodegas'] + for col in int_columns: + df[col] = pd.to_numeric(df[col], errors='ignore') + float_columns = ['Valor Promesa', 'Pie', 'Pie Pagado', '% Pie Pagado', 'Bono Pie', 'Valor Operador', + 'Premios', 'Subsidio', 'Ahorro', 'Credito', 'Valor Ests & Bods', 'Valor Neto', + 'UF/m²*', 'Comision', 'Venta s/Comision'] + for col in float_columns: + if col in df.columns: + df[col] = pd.to_numeric(df[col], errors='coerce') + df = df.replace(np.nan, 0, regex=True) + + df['Fecha Venta'] = pd.to_datetime(df['Fecha Venta'], format='%Y-%m-%d') + df = df.sort_values(by=['Fecha Venta', 'Departamento']) + df['Fecha Venta'] = df['Fecha Venta'].dt.strftime('%d.%m.%Y') + + return df + + +def format_columns(workbook, columns): + column_settings = [{'header': column} for column in columns] + + center_format = workbook.add_format({'align': 'center'}) + amount_format = workbook.add_format({'num_format': '#,##0.00'}) + percent_format = workbook.add_format({'num_format': '0.00%'}) + + amount_columns = ['m² Ponderados', 'Valor Promesa', 'Pie', 'Pie Pagado', 'Bono Pie', 'Valor Operador', 'Premios', + 'Subsidio', 'Ahorro', 'Credito', 'Valor Ests & Bods', 'Valor Neto', 'UF/m²*', 'Comision', + 'Venta s/Comision'] + center_columns = ['Departamento', 'Estacionamientos', 'Bodegas'] + sum_columns = ['m² Ponderados', 'Valor Promesa', 'Pie', 'Pie Pagado', 'Bono Pie', 'Subsidio', 'Ahorro', 'Credito', + 'Valor Operador', 'Premios', 'Valor Ests & Bods', 'Valor Neto', 'Comision'] + count_columns = ['Departamento', 'Estacionamientos', 'Bodegas'] + + for (k, col) in enumerate(column_settings): + if col['header'] in amount_columns: + column_settings[k]['format'] = amount_format + if col['header'] in center_columns: + column_settings[k]['format'] = center_format + if col['header'] in sum_columns: + column_settings[k]['total_function'] = 'sum' + if col['header'] in count_columns: + column_settings[k]['total_function'] = 'count' + if col['header'] == '% Pie Pagado': + column_settings[k]['format'] = percent_format + if col['header'] == 'Propietario': + column_settings[k]['total_string'] = 'TOTAL' + + return column_settings + + +def format_excel(workbook, worksheet, data): + center_format = workbook.add_format({'align': 'center'}) + amount_format = workbook.add_format({'num_format': '#,##0.00'}) + percent_format = workbook.add_format({'num_format': '0.00%'}) + + amount_columns = ['m² Ponderados', 'Valor Promesa', 'Pie', 'Pie Pagado', 'Bono Pie', 'Valor Operador', 'Premios', + 'Subsidio', 'Ahorro', 'Credito', 'Valor Ests & Bods', 'Valor Neto', 'UF/m²*', 'Comision', + 'Venta s/Comision'] + center_columns = ['Departamento', 'Estacionamientos', 'Bodegas'] + + for col in amount_columns: + if col not in data.columns: + continue + k = data.columns.get_loc(col) + 1 + worksheet.set_column(k, k, cell_format=amount_format) + for col in center_columns: + if col not in data.columns: + continue + k = data.columns.get_loc(col) + 1 + worksheet.set_column(k, k, cell_format=center_format) + col = '% Pie Pagado' + k = data.columns.get_loc(col) + 1 + worksheet.set_column(k, k, cell_format=percent_format) + + return worksheet + + +@ventas_blueprint.route('', methods=['POST']) +def ventas(): + data = json.loads(request.data) + output = io.BytesIO() + writer = pd.ExcelWriter('tmp.xlsx', engine='xlsxwriter') + df = format_data(data['data']) + + start_row = 4 + if 'Compañía' in data: + start_row += 1 + df.to_excel(writer, startrow=start_row+1, startcol=1, header=False, index=False, sheet_name='Ventas') + wb = writer.book + wb.filename = output + + title_format = wb.add_format({'font_size': 16, 'bold': True}) + ws = writer.sheets['Ventas'] + (max_row, max_col) = df.shape + + if 'Compañía' in data: + ws.merge_range(1, 1, 1, max_col, data['Compañía']) + ws.merge_range(start_row-3, 1, start_row-3, max_col, data['Proyecto'], cell_format=title_format) + ws.write_string(start_row-2, 1, 'Ventas') + column_settings = format_columns(wb, df.columns) + ws.add_table(start_row, 1, max_row+start_row+1, max_col, {'name': 'Ventas', 'total_row': 1, + 'columns': column_settings, + 'style': 'Table Style Medium 1'}) + ws = format_excel(wb, ws, df) + + column_widths = { + 'B': 46, + 'C': 16, + 'D': 18, + 'E': 10, + 'F': 13, + 'G': 7, + 'H': 8, + 'I': 16, + 'J': 16, + 'K': 13, + 'L': 14 + } + for (col, wd) in column_widths.items(): + ws.set_column('{0}:{0}'.format(col), wd) + + writer.save() + output.seek(0) + date = datetime.date.today() + filename = "Informe de Ventas - {0} - {1}.xlsx".format(data['Proyecto'], date.strftime('%Y-%m-%d')) + return Response(output, mimetype="application/ms-excel", + headers={"Content-Disposition": "attachment;filename={0}".format(filename), + "Content-Type": 'application/octet-stream; charset=utf-8'})