excelexporters.metersubmetersbalance.generate_excel() - Code Metrics - myems/myems-api - Measure and Improve Code Quality continuously with Scrutinizer

generate_excel() F
last analyzed 2021-02-26 06:13 UTC

↳ Parent: excelexporters.metersubmetersbalance

Complexity

Conditions

Size

Total Lines	262
Code Lines	200

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	200
nop	5
dl	0
loc	262
rs	2.52
c	0
b	0
f	0

How to fix Long Method Complexity

import base64
import uuid
import os
from openpyxl.chart import (
    BarChart,
    LineChart,
    Reference,
)
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, 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 excelexporters file
# Step 3: Encode the excelexporters file to Base64
####################################################################################################################

def export(result, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type):

    ####################################################################################################################
    # Step 1: Validate the report data
    ####################################################################################################################
    if result is None:
        return None

    ####################################################################################################################
    # Step 2: Generate excel file from the report data
    ####################################################################################################################
    filename = generate_excel(result,
                              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'].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 \
            "difference_values" not in report['reporting_period'].keys() or \
            len(report['reporting_period']['difference_values']) == 0:
        filename = str(uuid.uuid4()) + '.xlsx'

        wb.save(filename)

        return filename
    #################################################

    has_difference_values_data_flag = True
    if 'difference_values' not in report['reporting_period'].keys() or len(
            report['reporting_period']['difference_values']) == 0:
        has_difference_values_data_flag = False

    current_row_number = 6

    if has_difference_values_data_flag:
        reporting_period_data = report['reporting_period']
        category = report['meter']['energy_category_name']

        ws['B' + str(current_row_number)].font = title_font
        ws['B' + str(current_row_number)] = name + ' 报告期'

        current_row_number += 1

        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
        if not isinstance(category, list):
            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)] = report['meter']['energy_category_name'] + " (" + report['meter'][
                'unit_of_measure'] + ")"

            current_row_number += 1

            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)].border = f_border
            ws['B' + str(current_row_number)] = '总表消耗'

            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)] = round(reporting_period_data['master_meter_consumption_in_category'], 2)

            current_row_number += 1

            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)].border = f_border
            ws['B' + str(current_row_number)] = '分表消耗'

            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)] = round(reporting_period_data['submeters_consumption_in_category'], 2)

            current_row_number += 1

            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)].border = f_border
            ws['B' + str(current_row_number)] = '差值'

            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)] = round(reporting_period_data['difference_in_category'], 2)

            current_row_number += 1

            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)].border = f_border
            ws['B' + str(current_row_number)] = '差值百分比'

            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)] = str(
                round(reporting_period_data['percentage_difference'] * 100, 2)) + '%'

            current_row_number += 2

            time = reporting_period_data['timestamps']
            has_time_data_flag = False
            if time is not None and len(time) > 0:
                has_time_data_flag = True

            if has_time_data_flag:

                ws['B' + str(current_row_number)].font = title_font
                ws['B' + str(current_row_number)] = name + ' 详细数据'

                current_row_number += 1
                chart_start_number = current_row_number
                current_row_number = current_row_number + 6
                table_start_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)].font = title_font
                ws['B' + str(current_row_number)].border = f_border
                ws['B' + str(current_row_number)].alignment = c_c_alignment
                ws['B' + str(current_row_number)] = '日期时间'

                ws['C' + str(current_row_number)].fill = table_fill
                ws['C' + str(current_row_number)].font = title_font
                ws['C' + str(current_row_number)].border = f_border
                ws['C' + str(current_row_number)].alignment = c_c_alignment
                ws['C' + str(current_row_number)] = report['meter']['energy_category_name'] + " (" + report['meter'][
                    'unit_of_measure'] + ")"

                current_row_number += 1

                for i in range(0, len(time)):
                    ws['B' + str(current_row_number)].font = title_font
                    ws['B' + str(current_row_number)].border = f_border
                    ws['B' + str(current_row_number)].alignment = c_c_alignment
                    ws['B' + str(current_row_number)] = time[i]

                    ws['C' + str(current_row_number)].font = title_font
                    ws['C' + str(current_row_number)].border = f_border
                    ws['C' + str(current_row_number)].alignment = c_c_alignment
                    ws['C' + str(current_row_number)] = round(reporting_period_data['difference_values'][i], 2)

                    current_row_number += 1

                table_end_number = current_row_number - 1

                line = LineChart()
                line.title = '报告期差值 - ' + report['meter']['energy_category_name'] + " (" + report['meter'][
                    'unit_of_measure'] + ")"
                labels = Reference(ws, min_col=2, min_row=table_start_number + 1, max_row=table_end_number)
                line_data = Reference(ws, min_col=3, min_row=table_start_number, max_row=table_end_number)
                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  # 数量显示
                ws.add_chart(line, "B" + str(chart_start_number))

                ws['B' + str(current_row_number)].font = title_font
                ws['B' + str(current_row_number)].border = f_border
                ws['B' + str(current_row_number)].alignment = c_c_alignment
                ws['B' + str(current_row_number)] = '总计'

                ws['C' + str(current_row_number)].font = title_font
                ws['C' + str(current_row_number)].border = f_border
                ws['C' + str(current_row_number)].alignment = c_c_alignment
                ws['C' + str(current_row_number)] = round(reporting_period_data['master_meter_consumption_in_category']
                                                          , 2)

        else:
            pass

    filename = str(uuid.uuid4()) + '.xlsx'
    wb.save(filename)

    return filename


1		import base64
2		import uuid
3		import os
4		from openpyxl.chart import (
5		BarChart,
6		LineChart,
7		Reference,
8		)
9		from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
10		from openpyxl.drawing.image import Image
11		from openpyxl import Workbook
12		from openpyxl.chart.label import DataLabelList
13
14
15		####################################################################################################################
16		# PROCEDURES
17		# Step 1: Validate the report data
18		# Step 2: Generate excelexporters file
19		# Step 3: Encode the excelexporters file to Base64
20		####################################################################################################################
21
22	View Code Duplication	def export(result, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type):
		0 ignored issues – show Duplication introduced 2021-02-05 07:58 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
23		####################################################################################################################
24		# Step 1: Validate the report data
25		####################################################################################################################
26		if result is None:
27		return None
28
29		####################################################################################################################
30		# Step 2: Generate excel file from the report data
31		####################################################################################################################
32		filename = generate_excel(result,
33		name,
34		reporting_start_datetime_local,
35		reporting_end_datetime_local,
36		period_type)
37		####################################################################################################################
38		# Step 3: Encode the excel file to Base64
39		####################################################################################################################
40		try:
41		with open(filename, 'rb') as binary_file:
42		binary_file_data = binary_file.read()
43		except IOError as ex:
44		pass
45
46		# Base64 encode the bytes
47		base64_encoded_data = base64.b64encode(binary_file_data)
		0 ignored issues – show introduced 2021-02-05 07:58 UTC by Report Bug Copy Issue Report The variable `binary_file_data` does not seem to be defined for all execution paths. Loading history...
48		# get the Base64 encoded data using human-readable characters.
49		base64_message = base64_encoded_data.decode('utf-8')
50		# delete the file from server
51		try:
52		os.remove(filename)
53		except NotImplementedError as ex:
54		pass
55		return base64_message
56
57
58		def generate_excel(report, name, reporting_start_datetime_local, reporting_end_datetime_local, period_type):
59		wb = Workbook()
60		ws = wb.active
61
62		# Row height
63		ws.row_dimensions[1].height = 102
64		for i in range(2, 2000 + 1):
65		ws.row_dimensions[i].height = 42
66
67		# Col width
68		ws.column_dimensions['A'].width = 1.5
69
70		ws.column_dimensions['B'].width = 25.0
71
72		for i in range(ord('C'), ord('L')):
73		ws.column_dimensions[chr(i)].width = 15.0
74
75		# Font
76		name_font = Font(name='Constantia', size=15, bold=True)
77		title_font = Font(name='宋体', size=15, bold=True)
78		data_font = Font(name='Franklin Gothic Book', size=11)
79
80		table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
81		f_border = Border(left=Side(border_style='medium', color='00000000'),
82		right=Side(border_style='medium', color='00000000'),
83		bottom=Side(border_style='medium', color='00000000'),
84		top=Side(border_style='medium', color='00000000')
85		)
86		b_border = Border(
87		bottom=Side(border_style='medium', color='00000000'),
88		)
89
90		b_c_alignment = Alignment(vertical='bottom',
91		horizontal='center',
92		text_rotation=0,
93		wrap_text=True,
94		shrink_to_fit=False,
95		indent=0)
96		c_c_alignment = Alignment(vertical='center',
97		horizontal='center',
98		text_rotation=0,
99		wrap_text=True,
100		shrink_to_fit=False,
101		indent=0)
102		b_r_alignment = Alignment(vertical='bottom',
103		horizontal='right',
104		text_rotation=0,
105		wrap_text=True,
106		shrink_to_fit=False,
107		indent=0)
108		c_r_alignment = Alignment(vertical='bottom',
109		horizontal='center',
110		text_rotation=0,
111		wrap_text=True,
112		shrink_to_fit=False,
113		indent=0)
114
115		# Img
116		img = Image("excelexporters/myems.png")
117		img.width = img.width * 0.85
118		img.height = img.height * 0.85
119		# img = Image("myems.png")
120		ws.add_image(img, 'B1')
121
122		# Title
123		ws.row_dimensions[3].height = 60
124
125		ws['B3'].font = name_font
126		ws['B3'].alignment = b_r_alignment
127		ws['B3'] = 'Name:'
128		ws['C3'].border = b_border
129		ws['C3'].alignment = b_c_alignment
130		ws['C3'].font = name_font
131		ws['C3'] = name
132
133		ws['D3'].font = name_font
134		ws['D3'].alignment = b_r_alignment
135		ws['D3'] = 'Period:'
136		ws['E3'].border = b_border
137		ws['E3'].alignment = b_c_alignment
138		ws['E3'].font = name_font
139		ws['E3'] = period_type
140
141		ws['F3'].font = name_font
142		ws['F3'].alignment = b_r_alignment
143		ws['F3'] = 'Date:'
144		ws['G3'].alignment = b_c_alignment
145		ws['G3'].font = name_font
146		ws['G3'] = reporting_start_datetime_local + "__" + reporting_end_datetime_local
147		ws.merge_cells("G3:H3")
148
149		if "reporting_period" not in report.keys() or \
150		"difference_values" not in report['reporting_period'].keys() or \
151		len(report['reporting_period']['difference_values']) == 0:
152		filename = str(uuid.uuid4()) + '.xlsx'
		0 ignored issues – show Comprehensibility Best Practice introduced 2021-02-05 07:58 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
153		wb.save(filename)
154
155		return filename
156		#################################################
157
158		has_difference_values_data_flag = True
159		if 'difference_values' not in report['reporting_period'].keys() or len(
160		report['reporting_period']['difference_values']) == 0:
161		has_difference_values_data_flag = False
162
163		current_row_number = 6
164
165		if has_difference_values_data_flag:
166		reporting_period_data = report['reporting_period']
167		category = report['meter']['energy_category_name']
168
169		ws['B' + str(current_row_number)].font = title_font
170		ws['B' + str(current_row_number)] = name + ' 报告期'
171
172		current_row_number += 1
173
174		ws.row_dimensions[current_row_number].height = 60
175
176		ws['B' + str(current_row_number)].fill = table_fill
177		ws['B' + str(current_row_number)].border = f_border
178		if not isinstance(category, list):
179		ws['C' + str(current_row_number)].fill = table_fill
180		ws['C' + str(current_row_number)].font = name_font
181		ws['C' + str(current_row_number)].alignment = c_c_alignment
182		ws['C' + str(current_row_number)].border = f_border
183		ws['C' + str(current_row_number)] = report['meter']['energy_category_name'] + " (" + report['meter'][
184		'unit_of_measure'] + ")"
185
186		current_row_number += 1
187
188		ws['B' + str(current_row_number)].font = title_font
189		ws['B' + str(current_row_number)].alignment = c_c_alignment
190		ws['B' + str(current_row_number)].border = f_border
191		ws['B' + str(current_row_number)] = '总表消耗'
192
193		ws['C' + str(current_row_number)].font = name_font
194		ws['C' + str(current_row_number)].alignment = c_c_alignment
195		ws['C' + str(current_row_number)].border = f_border
196		ws['C' + str(current_row_number)] = round(reporting_period_data['master_meter_consumption_in_category'], 2)
197
198		current_row_number += 1
199
200		ws['B' + str(current_row_number)].font = title_font
201		ws['B' + str(current_row_number)].alignment = c_c_alignment
202		ws['B' + str(current_row_number)].border = f_border
203		ws['B' + str(current_row_number)] = '分表消耗'
204
205		ws['C' + str(current_row_number)].font = name_font
206		ws['C' + str(current_row_number)].alignment = c_c_alignment
207		ws['C' + str(current_row_number)].border = f_border
208		ws['C' + str(current_row_number)] = round(reporting_period_data['submeters_consumption_in_category'], 2)
209
210		current_row_number += 1
211
212		ws['B' + str(current_row_number)].font = title_font
213		ws['B' + str(current_row_number)].alignment = c_c_alignment
214		ws['B' + str(current_row_number)].border = f_border
215		ws['B' + str(current_row_number)] = '差值'
216
217		ws['C' + str(current_row_number)].font = name_font
218		ws['C' + str(current_row_number)].alignment = c_c_alignment
219		ws['C' + str(current_row_number)].border = f_border
220		ws['C' + str(current_row_number)] = round(reporting_period_data['difference_in_category'], 2)
221
222		current_row_number += 1
223
224		ws['B' + str(current_row_number)].font = title_font
225		ws['B' + str(current_row_number)].alignment = c_c_alignment
226		ws['B' + str(current_row_number)].border = f_border
227		ws['B' + str(current_row_number)] = '差值百分比'
228
229		ws['C' + str(current_row_number)].font = name_font
230		ws['C' + str(current_row_number)].alignment = c_c_alignment
231		ws['C' + str(current_row_number)].border = f_border
232		ws['C' + str(current_row_number)] = str(
233		round(reporting_period_data['percentage_difference'] * 100, 2)) + '%'
234
235		current_row_number += 2
236
237		time = reporting_period_data['timestamps']
238		has_time_data_flag = False
239		if time is not None and len(time) > 0:
240		has_time_data_flag = True
241
242		if has_time_data_flag:
243
244		ws['B' + str(current_row_number)].font = title_font
245		ws['B' + str(current_row_number)] = name + ' 详细数据'
246
247		current_row_number += 1
248		chart_start_number = current_row_number
249		current_row_number = current_row_number + 6
250		table_start_number = current_row_number
251
252		ws.row_dimensions[current_row_number].height = 60
253
254		ws['B' + str(current_row_number)].fill = table_fill
255		ws['B' + str(current_row_number)].font = title_font
256		ws['B' + str(current_row_number)].border = f_border
257		ws['B' + str(current_row_number)].alignment = c_c_alignment
258		ws['B' + str(current_row_number)] = '日期时间'
259
260		ws['C' + str(current_row_number)].fill = table_fill
261		ws['C' + str(current_row_number)].font = title_font
262		ws['C' + str(current_row_number)].border = f_border
263		ws['C' + str(current_row_number)].alignment = c_c_alignment
264		ws['C' + str(current_row_number)] = report['meter']['energy_category_name'] + " (" + report['meter'][
265		'unit_of_measure'] + ")"
266
267		current_row_number += 1
268
269		for i in range(0, len(time)):
270		ws['B' + str(current_row_number)].font = title_font
271		ws['B' + str(current_row_number)].border = f_border
272		ws['B' + str(current_row_number)].alignment = c_c_alignment
273		ws['B' + str(current_row_number)] = time[i]
274
275		ws['C' + str(current_row_number)].font = title_font
276		ws['C' + str(current_row_number)].border = f_border
277		ws['C' + str(current_row_number)].alignment = c_c_alignment
278		ws['C' + str(current_row_number)] = round(reporting_period_data['difference_values'][i], 2)
279
280		current_row_number += 1
281
282		table_end_number = current_row_number - 1
283
284		line = LineChart()
285		line.title = '报告期差值 - ' + report['meter']['energy_category_name'] + " (" + report['meter'][
286		'unit_of_measure'] + ")"
287		labels = Reference(ws, min_col=2, min_row=table_start_number + 1, max_row=table_end_number)
288		line_data = Reference(ws, min_col=3, min_row=table_start_number, max_row=table_end_number)
289		line.add_data(line_data, titles_from_data=True)
290		line.set_categories(labels)
291		line_data = line.series[0]
292		line_data.marker.symbol = "circle"
293		line_data.smooth = True
294		line.x_axis.crosses = 'min'
295		line.height = 8.25
296		line.width = 24
297		line.dLbls = DataLabelList()
298		line.dLbls.dLblPos = 't'
299		line.dLbls.showVal = True # 数量显示
300		ws.add_chart(line, "B" + str(chart_start_number))
301
302		ws['B' + str(current_row_number)].font = title_font
303		ws['B' + str(current_row_number)].border = f_border
304		ws['B' + str(current_row_number)].alignment = c_c_alignment
305		ws['B' + str(current_row_number)] = '总计'
306
307		ws['C' + str(current_row_number)].font = title_font
308		ws['C' + str(current_row_number)].border = f_border
309		ws['C' + str(current_row_number)].alignment = c_c_alignment
310		ws['C' + str(current_row_number)] = round(reporting_period_data['master_meter_consumption_in_category']
311		, 2)
312
313		else:
314		pass
315
316		filename = str(uuid.uuid4()) + '.xlsx'
317		wb.save(filename)
318
319		return filename
320

myems / myems-api

generate_excel() F last analyzed 2021-02-26 06:13 UTC

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generate_excel() F
last analyzed 2021-02-26 06:13 UTC