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added excel exporter of spaceincome report 

Merge branch 'PR64' into develop
pull/10/MERGE
13621160019@163.com 2021-03-07 13:45:51 +08:00
parent be39176900 f73e528a9a
commit 6ca8f86f73
2 changed files with 559 additions and 0 deletions
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552
myems-api/excelexporters/spaceincome.py Normal file
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@ -0,0 +1,552 @@
import base64
import uuid
import os
from openpyxl.chart import (
PieChart,
LineChart,
BarChart,
Reference,
)
from openpyxl.styles import PatternFill, Border, Side, Alignment, Font
from openpyxl.drawing.image import Image
from openpyxl import Workbook
from openpyxl.chart.label import DataLabelList
####################################################################################################################
# PROCEDURES
# Step 1: Validate the report data
# Step 2: Generate excel file
# Step 3: Encode the excel file bytes to Base64
####################################################################################################################
def export(report,
name,
reporting_start_datetime_local,
reporting_end_datetime_local,
period_type):
####################################################################################################################
# Step 1: Validate the report data
####################################################################################################################
if report is None:
return None
print(report)
####################################################################################################################
# Step 2: Generate excel file from the report data
####################################################################################################################
filename = generate_excel(report,
name,
reporting_start_datetime_local,
reporting_end_datetime_local,
period_type)
####################################################################################################################
# Step 3: Encode the excel file to Base64
####################################################################################################################
try:
with open(filename, 'rb') as binary_file:
binary_file_data = binary_file.read()
except IOError as ex:
pass
# Base64 encode the bytes
base64_encoded_data = base64.b64encode(binary_file_data)
# get the Base64 encoded data using human-readable characters.
base64_message = base64_encoded_data.decode('utf-8')
# delete the file from server
try:
os.remove(filename)
except NotImplementedError as ex:
pass
return base64_message
def generate_excel(report,
name,
reporting_start_datetime_local,
reporting_end_datetime_local,
period_type):
wb = Workbook()
ws = wb.active
# Row height
ws.row_dimensions[1].height = 102
for i in range(2, 2000 + 1):
ws.row_dimensions[i].height = 42
# Col width
ws.column_dimensions['A'].width = 1.5
ws.column_dimensions['B'].width = 25.0
for i in range(ord('C'), ord('L')):
ws.column_dimensions[chr(i)].width = 15.0
# Font
name_font = Font(name='Constantia', size=15, bold=True)
title_font = Font(name='宋体', size=15, bold=True)
data_font = Font(name='Franklin Gothic Book', size=11)
table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
f_border = Border(left=Side(border_style='medium', color='00000000'),
right=Side(border_style='medium', color='00000000'),
bottom=Side(border_style='medium', color='00000000'),
top=Side(border_style='medium', color='00000000')
)
b_border = Border(
bottom=Side(border_style='medium', color='00000000'),
)
b_c_alignment = Alignment(vertical='bottom',
horizontal='center',
text_rotation=0,
wrap_text=True,
shrink_to_fit=False,
indent=0)
c_c_alignment = Alignment(vertical='center',
horizontal='center',
text_rotation=0,
wrap_text=True,
shrink_to_fit=False,
indent=0)
b_r_alignment = Alignment(vertical='bottom',
horizontal='right',
text_rotation=0,
wrap_text=True,
shrink_to_fit=False,
indent=0)
c_r_alignment = Alignment(vertical='bottom',
horizontal='center',
text_rotation=0,
wrap_text=True,
shrink_to_fit=False,
indent=0)
# Img
img = Image("excelexporters/myems.png")
img.width = img.width * 0.85
img.height = img.height * 0.85
# img = Image("myems.png")
ws.add_image(img, 'B1')
# Title
ws.row_dimensions[3].height = 60
ws['B3'].font = name_font
ws['B3'].alignment = b_r_alignment
ws['B3'] = 'Name:'
ws['C3'].border = b_border
ws['C3'].alignment = b_c_alignment
ws['C3'].font = name_font
ws['C3'] = name
ws['D3'].font = name_font
ws['D3'].alignment = b_r_alignment
ws['D3'] = 'Period:'
ws['E3'].border = b_border
ws['E3'].alignment = b_c_alignment
ws['E3'].font = name_font
ws['E3'] = period_type
ws['F3'].font = name_font
ws['F3'].alignment = b_r_alignment
ws['F3'] = 'Date:'
ws['G3'].border = b_border
ws['G3'].alignment = b_c_alignment
ws['G3'].font = name_font
ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
ws.merge_cells("G3:H3")
if "reporting_period" not in report.keys() or \
"names" not in report['reporting_period'].keys() or len(report['reporting_period']['names']) == 0:
filename = str(uuid.uuid4()) + '.xlsx'
wb.save(filename)
return filename
##################################
reporting_period_data = report['reporting_period']
has_cost_data_flag = True
if "names" not in reporting_period_data.keys() or \
reporting_period_data['names'] is None or \
len(reporting_period_data['names']) == 0:
has_cost_data_flag = False
if has_cost_data_flag:
ws['B5'].font = title_font
ws['B5'] = name + ' 报告期收入'
category = reporting_period_data['names']
ca_len = len(category)
ws.row_dimensions[7].height = 60
ws['B6'].fill = table_fill
ws['B6'].border = f_border
ws['B7'].font = title_font
ws['B7'].alignment = c_c_alignment
ws['B7'] = '报告期收入总计'
ws['B7'].border = f_border
ws['B8'].font = title_font
ws['B8'].alignment = c_c_alignment
ws['B8'] = '单位面积值'
ws['B8'].border = f_border
ws['B9'].font = title_font
ws['B9'].alignment = c_c_alignment
ws['B9'] = '环比'
ws['B9'].border = f_border
col = ''
for i in range(0, ca_len):
col = chr(ord('C') + i)
ws[col + '6'].fill = table_fill
ws[col + '6'].font = name_font
ws[col + '6'].alignment = c_c_alignment
ws[col + '6'] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
ws[col + '6'].border = f_border
ws[col + '7'].font = name_font
ws[col + '7'].alignment = c_c_alignment
ws[col + '7'] = round(reporting_period_data['subtotals'][i], 2)
ws[col + '7'].border = f_border
ws[col + '8'].font = name_font
ws[col + '8'].alignment = c_c_alignment
ws[col + '8'] = round(reporting_period_data['subtotals_per_unit_area'][i], 2)
ws[col + '8'].border = f_border
ws[col + '9'].font = name_font
ws[col + '9'].alignment = c_c_alignment
ws[col + '9'] = str(round(reporting_period_data['increment_rates'][i] * 100, 2)) + "%" \
if reporting_period_data['increment_rates'][i] is not None else "-"
ws[col + '9'].border = f_border
col = chr(ord(col) + 1)
ws[col + '6'].fill = table_fill
ws[col + '6'].font = name_font
ws[col + '6'].alignment = c_c_alignment
ws[col + '6'] = "总计 (" + reporting_period_data['total_unit'] + ")"
ws[col + '6'].border = f_border
ws[col + '7'].font = name_font
ws[col + '7'].alignment = c_c_alignment
ws[col + '7'] = round(reporting_period_data['total'], 2)
ws[col + '7'].border = f_border
ws[col + '8'].font = name_font
ws[col + '8'].alignment = c_c_alignment
ws[col + '8'] = round(reporting_period_data['total_per_unit_area'], 2)
ws[col + '8'].border = f_border
ws[col + '9'].font = name_font
ws[col + '9'].alignment = c_c_alignment
ws[col + '9'] = str(round(reporting_period_data['total_increment_rate'] * 100, 2)) + "%" \
if reporting_period_data['total_increment_rate'] is not None else "-"
ws[col + '9'].border = f_border
else:
for i in range(6, 9 + 1):
ws.row_dimensions[i].height = 0.1
##################################
current_row_number = 11
has_subtotals_data_flag = True
if "subtotals" not in reporting_period_data.keys() or \
reporting_period_data['subtotals'] is None or \
len(reporting_period_data['subtotals']) == 0:
has_subtotals_data_flag = False
if has_subtotals_data_flag:
ws['B' + str(current_row_number)].font = title_font
ws['B' + str(current_row_number)] = name + ' 收入占比'
current_row_number += 1
table_start_row_number = current_row_number
ws['B' + str(current_row_number)].fill = table_fill
ws['B' + str(current_row_number)].font = name_font
ws['B' + str(current_row_number)].alignment = c_c_alignment
ws['B' + str(current_row_number)].border = f_border
ws['C' + str(current_row_number)].fill = table_fill
ws['C' + str(current_row_number)].font = name_font
ws['C' + str(current_row_number)].alignment = c_c_alignment
ws['C' + str(current_row_number)].border = f_border
ws['C' + str(current_row_number)] = '收入'
ws['D' + str(current_row_number)].fill = table_fill
ws['D' + str(current_row_number)].font = name_font
ws['D' + str(current_row_number)].alignment = c_c_alignment
ws['D' + str(current_row_number)].border = f_border
ws['D' + str(current_row_number)] = '收入占比'
current_row_number += 1
ca_len = len(reporting_period_data['names'])
wssum = 0
for i in range(0, ca_len):
wssum = round(reporting_period_data['subtotals'][i], 2) + wssum
for i in range(0, ca_len):
ws['B' + str(current_row_number)].font = title_font
ws['B' + str(current_row_number)].alignment = c_c_alignment
ws['B' + str(current_row_number)] = reporting_period_data['names'][i]
ws['B' + str(current_row_number)].border = f_border
ws['C' + str(current_row_number)].font = title_font
ws['C' + str(current_row_number)].alignment = c_c_alignment
ws['C' + str(current_row_number)].border = f_border
ws['C' + str(current_row_number)] = round(reporting_period_data['subtotals'][i], 2)
ws['D' + str(current_row_number)].font = title_font
ws['D' + str(current_row_number)].alignment = c_c_alignment
ws['D' + str(current_row_number)].border = f_border
ws['D' + str(current_row_number)] = '{:.2%}'.format(round(reporting_period_data['subtotals'][i], 2) / wssum)
current_row_number += 1
table_end_row_number = current_row_number - 1
pie = PieChart()
pie.title = name + ' 收入占比'
labels = Reference(ws, min_col=2, min_row=table_start_row_number + 1, max_row=table_end_row_number)
pie_data = Reference(ws, min_col=3, min_row=table_start_row_number, max_row=table_end_row_number)
pie.add_data(pie_data, titles_from_data=True)
pie.set_categories(labels)
pie.height = 6.6
pie.width = 9
s1 = pie.series[0]
s1.dLbls = DataLabelList()
s1.dLbls.showCatName = False
s1.dLbls.showVal = True
s1.dLbls.showPercent = True
table_cell = 'E' + str(table_start_row_number - 1)
ws.add_chart(pie, table_cell)
if ca_len < 4:
current_row_number = current_row_number - ca_len + 4
else:
for i in range(13, 22 + 1):
ws.row_dimensions[i].height = 0.1
##################################
current_row_number = 15
has_child_flag = True
if "child_space" not in report.keys() or "energy_category_names" not in report['child_space'].keys() or \
len(report['child_space']["energy_category_names"]) == 0 \
or 'child_space_names_array' not in report['child_space'].keys() \
or report['child_space']['energy_category_names'] is None \
or len(report['child_space']['child_space_names_array']) == 0 \
or len(report['child_space']['child_space_names_array'][0]) == 0:
has_child_flag = False
if has_child_flag:
child = report['child_space']
ws['B' + str(current_row_number)].font = title_font
ws['B' + str(current_row_number)] = name + ' 子空间数据'
current_row_number += 1
table_start_row_number = current_row_number
ws.row_dimensions[current_row_number].height = 60
ws['B' + str(current_row_number)].fill = table_fill
ws['B' + str(current_row_number)].border = f_border
ca_len = len(child['energy_category_names'])
col = ''
for i in range(0, ca_len):
col = chr(ord('C') + i)
ws[col + str(current_row_number)].fill = table_fill
ws[col + str(current_row_number)].font = title_font
ws[col + str(current_row_number)].alignment = c_c_alignment
ws[col + str(current_row_number)].border = f_border
ws[col + str(current_row_number)] = child['energy_category_names'][i] + ' (' + child['units'][i] + ')'
col = chr(ord(col) + 1)
ws[col + str(current_row_number)].fill = table_fill
ws[col + str(current_row_number)].font = title_font
ws[col + str(current_row_number)].alignment = c_c_alignment
ws[col + str(current_row_number)].border = f_border
ws[col + str(current_row_number)] = '总计 (' + report['reporting_period']['total_unit'] + ')'
space_len = len(child['child_space_names_array'][0])
for i in range(0, space_len):
current_row_number += 1
row = str(current_row_number)
ws['B' + row].font = name_font
ws['B' + row].alignment = c_c_alignment
ws['B' + row] = child['child_space_names_array'][0][i]
ws['B' + row].border = f_border
col = ''
every_day_sum = 0
for j in range(0, ca_len):
col = chr(ord('C') + j)
ws[col + row].font = name_font
ws[col + row].alignment = c_c_alignment
every_day_sum += child['subtotals_array'][j][i]
ws[col + row] = round(child['subtotals_array'][j][i], 2)
ws[col + row].border = f_border
col = chr(ord(col) + 1)
ws[col + row].font = name_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round(every_day_sum, 2)
ws[col + row].border = f_border
current_row_number += 1
current_row_number += 1
#############################################
reporting_period_data = report['reporting_period']
times = reporting_period_data['timestamps']
has_detail_data_flag = True
ca_len = len(report['reporting_period']['names'])
table_row = (current_row_number + 1) + ca_len * 6
if "timestamps" not in reporting_period_data.keys() or \
reporting_period_data['timestamps'] is None or \
len(reporting_period_data['timestamps']) == 0:
has_detail_data_flag = False
if has_detail_data_flag:
ws['B' + str(current_row_number)].font = title_font
ws['B' + str(current_row_number)] = name + ' 详细数据'
ws.row_dimensions[table_row].height = 60
ws['B' + str(table_row)].fill = table_fill
ws['B' + str(table_row)].font = title_font
ws['B' + str(table_row)].border = f_border
ws['B' + str(table_row)].alignment = c_c_alignment
ws['B' + str(table_row)] = '日期时间'
time = times[0]
has_data = False
max_row = 0
if len(time) > 0:
has_data = True
max_row = table_row + len(time)
if has_data:
for i in range(0, len(time)):
col = 'B'
row = str(table_row + 1 + i)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = time[i]
ws[col + row].border = f_border
for i in range(0, ca_len):
col = chr(ord('C') + i)
ws[col + str(table_row)].fill = table_fill
ws[col + str(table_row)].font = title_font
ws[col + str(table_row)].alignment = c_c_alignment
ws[col + str(table_row)] = reporting_period_data['names'][i] + " (" + reporting_period_data['units'][
i] + ")"
ws[col + str(table_row)].border = f_border
# 39 data
time = times[i]
time_len = len(time)
for j in range(0, time_len):
row = str(table_row + 1 + j)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round(reporting_period_data['values'][i][j], 2)
ws[col + row].border = f_border
line = LineChart()
line.title = \
'报告期收入 - ' + reporting_period_data['names'][i] + " (" + reporting_period_data['units'][i] + ")"
labels = Reference(ws, min_col=2, min_row=table_row + 1, max_row=max_row)
line_data = Reference(ws, min_col=3 + i, min_row=table_row, max_row=max_row)
line.add_data(line_data, titles_from_data=True)
line.set_categories(labels)
line_data = line.series[0]
line_data.marker.symbol = "circle"
line_data.smooth = True
line.x_axis.crosses = 'min'
line.height = 8.25
line.width = 24
line.dLbls = DataLabelList()
line.dLbls.dLblPos = 't'
line.dLbls.showVal = True
line.dLbls.showPercent = False
chart_col = 'B'
chart_cell = chart_col + str(current_row_number + 1 + 6 * i)
ws.add_chart(line, chart_cell)
row = str(max_row + 1)
ws['B' + row].font = title_font
ws['B' + row].alignment = c_c_alignment
ws['B' + row] = '小计'
ws['B' + row].border = f_border
col = ''
for i in range(0, ca_len):
col = chr(ord('C') + i)
row = str(max_row + 1)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round(reporting_period_data['subtotals'][i], 2)
ws[col + row].border = f_border
col = chr(ord(col) + 1)
ws[col + str(table_row)].fill = table_fill
ws[col + str(table_row)].font = title_font
ws[col + str(table_row)].alignment = c_c_alignment
ws[col + str(table_row)] = '总计 (' + report['reporting_period']['total_unit'] + ')'
ws[col + str(table_row)].border = f_border
total_sum = 0
for j in range(0, len(time)):
row = str(table_row + 1 + j)
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
every_day_sum = reporting_period_values_every_day_sum(reporting_period_data, j, ca_len)
total_sum += every_day_sum
ws[col + row] = round(every_day_sum, 2)
ws[col + row].border = f_border
row = str(table_row + 1 + len(time))
ws[col + row].font = title_font
ws[col + row].alignment = c_c_alignment
ws[col + row] = round(total_sum, 2)
ws[col + row].border = f_border
else:
for i in range(37, 69 + 1):
ws.row_dimensions[i].height = 0.1
filename = str(uuid.uuid4()) + '.xlsx'
wb.save(filename)
return filename
def reporting_period_values_every_day_sum(reporting_period_data, every_day_index, ca_len):
every_day_sum = 0
for i in range(0, ca_len):
every_day_sum += reporting_period_data['values'][i][every_day_index]
return every_day_sum

7
myems-api/reports/spaceincome.py
View File

@ -5,6 +5,7 @@ import config
from datetime import datetime, timedelta, timezone
from core import utilities
from decimal import Decimal
import excelexporters.spaceincome
class Reporting:
@ -561,4 +562,10 @@ class Reporting:
result['child_space']['subtotals_array'].append(
child_space_data[energy_category_id]['subtotals'])
# export result to Excel file and then encode the file to base64 string
result['excel_bytes_base64'] = excelexporters.spaceincome.export(result,
space['name'],
reporting_start_datetime_local,
reporting_end_datetime_local,
period_type)
resp.body = json.dumps(result)