excelexporters.equipmenttracking.generate_excel() - Code Metrics - Inspection of "Merge branch 'develop'" - myems/myems-api - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 7e108c...315a1d )

by Guangyu

created 2021-02-24 03:12 UTC

excelexporters.equipmenttracking.generate_excel() B

↳ Parent: excelexporters.equipmenttracking

Complexity

Conditions

Size

Total Lines	109
Code Lines	85

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	85
nop	2
dl	0
loc	109
rs	7.4909
c	0
b	0
f	0

How to fix Long Method

import base64
import uuid
import os
from openpyxl.chart import (
    BarChart,
    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, space_name):
    ####################################################################################################################
    # 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,
                              space_name)
    ####################################################################################################################
    # 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, space_name):

    wb = Workbook()
    ws = wb.active

    # Row height
    ws.row_dimensions[1].height = 118
    for i in range(2, 5000 + 1):
        ws.row_dimensions[i].height = 30
    # Col width
    ws.column_dimensions['A'].width = 1

    # 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=False,
                              shrink_to_fit=False,
                              indent=0)
    c_c_alignment = Alignment(vertical='center',
                              horizontal='center',
                              text_rotation=0,
                              wrap_text=False,
                              shrink_to_fit=False,
                              indent=0)
    b_r_alignment = Alignment(vertical='bottom',
                              horizontal='right',
                              text_rotation=0,
                              wrap_text=False,
                              shrink_to_fit=False,
                              indent=0)
    c_r_alignment = Alignment(vertical='bottom',
                              horizontal='center',
                              text_rotation=0,
                              wrap_text=False,
                              shrink_to_fit=False,
                              indent=0)
    for i in range(ord('B'), ord('F')):
        ws.column_dimensions[chr(i)].width = 30.0

    # Img
    ws.merge_cells("B1:D1")
    ws.merge_cells("B2:E2")
    img = Image("excelexporters/myems.png")
    ws.add_image(img, 'B1')

    # Title
    ws['B3'].border = f_border
    ws['B3'].font = name_font
    ws['B3'].alignment = b_c_alignment
    ws['B3'] = '名称'

    ws['C3'].border = f_border
    ws['C3'].alignment = b_c_alignment
    ws['C3'].font = name_font
    ws['C3'] = '空间'

    ws['D3'].border = f_border
    ws['D3'].font = name_font
    ws['D3'].alignment = b_c_alignment
    ws['D3'] = '成本中心'

    ws['E3'].border = f_border
    ws['E3'].alignment = b_c_alignment
    ws['E3'].font = name_font
    ws['E3'] = '描述'

    current_row_number = 4
    for i in range(0, len(report['equipments'])):

        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)] = report['equipments'][i]['equipment_name']

        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['equipments'][i]['space_name']

        ws['D' + str(current_row_number)].font = title_font
        ws['D' + str(current_row_number)].border = f_border
        ws['D' + str(current_row_number)].alignment = c_c_alignment
        ws['D' + str(current_row_number)] = report['equipments'][i]['cost_center_name']

        ws['E' + str(current_row_number)].font = title_font
        ws['E' + str(current_row_number)].border = f_border
        ws['E' + str(current_row_number)].alignment = c_c_alignment
        ws['E' + str(current_row_number)] = report['equipments'][i]['description']
        current_row_number += 1

    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			Reference,
7			)
8			from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font
9			from openpyxl.drawing.image import Image
10			from openpyxl import Workbook
11			from openpyxl.chart.label import DataLabelList
12
13
14			####################################################################################################################
15			# PROCEDURES
16			# Step 1: Validate the report data
17			# Step 2: Generate excelexporters file
18			# Step 3: Encode the excelexporters file to Base64
19			####################################################################################################################
20
21			def export(result, space_name):
22			####################################################################################################################
23			# Step 1: Validate the report data
24			####################################################################################################################
25			if result is None:
26			return None
27
28			####################################################################################################################
29			# Step 2: Generate excel file from the report data
30			####################################################################################################################
31			filename = generate_excel(result,
32			space_name)
33			####################################################################################################################
34			# Step 3: Encode the excel file to Base64
35			####################################################################################################################
36			try:
37			with open(filename, 'rb') as binary_file:
38			binary_file_data = binary_file.read()
39			except IOError as ex:
40			pass
41
42			# Base64 encode the bytes
43			base64_encoded_data = base64.b64encode(binary_file_data)
			0 ignored issues – show introduced 2021-02-24 03:14 UTC by Report Bug Copy Issue Report The variable `binary_file_data` does not seem to be defined for all execution paths. Loading history...
44			# get the Base64 encoded data using human-readable characters.
45			base64_message = base64_encoded_data.decode('utf-8')
46			# delete the file from server
47			try:
48			os.remove(filename)
49			except NotImplementedError as ex:
50			pass
51			return base64_message
52
53
54			def generate_excel(report, space_name):
55
56			wb = Workbook()
57			ws = wb.active
58
59			# Row height
60			ws.row_dimensions[1].height = 118
61			for i in range(2, 5000 + 1):
62			ws.row_dimensions[i].height = 30
63			# Col width
64			ws.column_dimensions['A'].width = 1
65
66			# Font
67			name_font = Font(name='Constantia', size=15, bold=True)
68			title_font = Font(name='宋体', size=15, bold=True)
69			data_font = Font(name='Franklin Gothic Book', size=11)
70
71			table_fill = PatternFill(fill_type='solid', fgColor='1F497D')
72			f_border = Border(left=Side(border_style='medium', color='00000000'),
73			right=Side(border_style='medium', color='00000000'),
74			bottom=Side(border_style='medium', color='00000000'),
75			top=Side(border_style='medium', color='00000000')
76			)
77			b_border = Border(
78			bottom=Side(border_style='medium', color='00000000'),
79			)
80
81			b_c_alignment = Alignment(vertical='bottom',
82			horizontal='center',
83			text_rotation=0,
84			wrap_text=False,
85			shrink_to_fit=False,
86			indent=0)
87			c_c_alignment = Alignment(vertical='center',
88			horizontal='center',
89			text_rotation=0,
90			wrap_text=False,
91			shrink_to_fit=False,
92			indent=0)
93			b_r_alignment = Alignment(vertical='bottom',
94			horizontal='right',
95			text_rotation=0,
96			wrap_text=False,
97			shrink_to_fit=False,
98			indent=0)
99			c_r_alignment = Alignment(vertical='bottom',
100			horizontal='center',
101			text_rotation=0,
102			wrap_text=False,
103			shrink_to_fit=False,
104			indent=0)
105			for i in range(ord('B'), ord('F')):
106			ws.column_dimensions[chr(i)].width = 30.0
107
108			# Img
109			ws.merge_cells("B1:D1")
110			ws.merge_cells("B2:E2")
111			img = Image("excelexporters/myems.png")
112			ws.add_image(img, 'B1')
113
114			# Title
115			ws['B3'].border = f_border
116			ws['B3'].font = name_font
117			ws['B3'].alignment = b_c_alignment
118			ws['B3'] = '名称'
119
120			ws['C3'].border = f_border
121			ws['C3'].alignment = b_c_alignment
122			ws['C3'].font = name_font
123			ws['C3'] = '空间'
124
125			ws['D3'].border = f_border
126			ws['D3'].font = name_font
127			ws['D3'].alignment = b_c_alignment
128			ws['D3'] = '成本中心'
129
130			ws['E3'].border = f_border
131			ws['E3'].alignment = b_c_alignment
132			ws['E3'].font = name_font
133			ws['E3'] = '描述'
134
135			current_row_number = 4
136			for i in range(0, len(report['equipments'])):
137
138			ws['B' + str(current_row_number)].font = title_font
			0 ignored issues – show Comprehensibility Best Practice introduced 2021-02-24 03:14 UTC by Report Bug Copy Issue Report The variable `str` does not seem to be defined. Loading history...
139			ws['B' + str(current_row_number)].border = f_border
140			ws['B' + str(current_row_number)].alignment = c_c_alignment
141			ws['B' + str(current_row_number)] = report['equipments'][i]['equipment_name']
142
143			ws['C' + str(current_row_number)].font = title_font
144			ws['C' + str(current_row_number)].border = f_border
145			ws['C' + str(current_row_number)].alignment = c_c_alignment
146			ws['C' + str(current_row_number)] = report['equipments'][i]['space_name']
147
148			ws['D' + str(current_row_number)].font = title_font
149			ws['D' + str(current_row_number)].border = f_border
150			ws['D' + str(current_row_number)].alignment = c_c_alignment
151			ws['D' + str(current_row_number)] = report['equipments'][i]['cost_center_name']
152
153			ws['E' + str(current_row_number)].font = title_font
154			ws['E' + str(current_row_number)].border = f_border
155			ws['E' + str(current_row_number)].alignment = c_c_alignment
156			ws['E' + str(current_row_number)] = report['equipments'][i]['description']
157			current_row_number += 1
158
159			filename = str(uuid.uuid4()) + '.xlsx'
160			wb.save(filename)
161
162			return filename
163

myems / myems-api

Push — master ( 7e108c...315a1d )

excelexporters.equipmenttracking.generate_excel() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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