Conditions | 16 |
Total Lines | 122 |
Code Lines | 101 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like bika.health.browser.batch.publish.BatchPublishView.__call__() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
1 | # -*- coding: utf-8 -*- |
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33 | def __call__(self): |
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34 | |||
35 | pc = self.portal_catalog |
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36 | bc = self.bika_catalog |
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37 | bsc = self.bika_setup_catalog |
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38 | self.checkPermission = self.context.portal_membership.checkPermission |
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39 | self.now = DateTime() |
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40 | self.SamplingWorkflowEnabled = self.context.bika_setup.getSamplingWorkflowEnabled() |
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41 | |||
42 | # Client details (if client is associated) |
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43 | self.client = None |
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44 | client_uid = hasattr(self.context, 'getClientUID') and self.context.getClientUID() |
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45 | if client_uid: |
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46 | proxies = pc(portal_type='Client', UID=client_uid) |
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47 | if proxies: |
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48 | self.client = proxies[0].getObject() |
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49 | client_address = self.client.getPostalAddress() \ |
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50 | or self.contact.getBillingAddress() \ |
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51 | or self.contact.getPhysicalAddress() |
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52 | if client_address: |
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53 | _keys = ['address', 'city', 'state', 'zip', 'country'] |
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54 | _list = [client_address.get(v) for v in _keys if client_address.get(v)] |
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55 | self.client_address = "<br/>".join(_list).replace("\n", "<br/>") |
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56 | if self.client_address.endswith("<br/>"): |
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57 | self.client_address = self.client_address[:-5] |
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58 | else: |
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59 | self.client_address = None |
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60 | |||
61 | # Reporter |
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62 | self.member = self.context.portal_membership.getAuthenticatedMember() |
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63 | self.username = self.member.getUserName() |
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64 | self.reporter = self.user_fullname(self.username) |
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65 | self.reporter_email = self.user_email(self.username) |
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66 | self.reporter_signature = "" |
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67 | c = [x for x in self.bika_setup_catalog(portal_type='LabContact') |
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68 | if x.getObject().getUsername() == self.username] |
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69 | if c: |
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70 | sf = c[0].getObject().getSignature() |
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71 | if sf: |
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72 | self.reporter_signature = sf.absolute_url() + "/Signature" |
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73 | |||
74 | # laboratory |
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75 | self.laboratory = self.context.bika_setup.laboratory |
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76 | self.accredited = self.laboratory.getLaboratoryAccredited() |
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77 | lab_address = self.laboratory.getPrintAddress() |
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78 | if lab_address: |
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79 | _keys = ['address', 'city', 'state', 'zip', 'country'] |
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80 | _list = [lab_address.get(v) for v in _keys if lab_address.get(v)] |
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81 | self.lab_address = "<br/>".join(_list).replace("\n", "<br/>") |
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82 | if self.lab_address.endswith("<br/>"): |
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83 | self.lab_address = self.lab_address[:-5] |
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84 | else: |
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85 | self.lab_address = None |
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86 | |||
87 | # Analysis Request results |
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88 | self.ars = [] |
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89 | self.ar_headers = [_b("Request ID"), |
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90 | _b("Date Requested"), |
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91 | _b("Sample Type"), |
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92 | _b("Sample Point")] |
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93 | self.analysis_headers = [_b("Analysis Service"), |
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94 | _b("Method"), |
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95 | _b("Result"), |
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96 | _b("Analyst")] |
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97 | for ar in self.context.getAnalysisRequests(): |
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98 | datecreated = ar.created() |
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99 | datereceived = ar.getDateReceived() |
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100 | datepublished = ar.getDatePublished() |
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101 | datalines = [] |
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102 | for analysis in ar.getAnalyses(full_objects=True): |
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103 | method = analysis.getMethod() |
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104 | sample = ar.getSample() |
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105 | result = analysis.getResult() |
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106 | try: |
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107 | precision = analysis.getPrecision() |
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108 | if not precision: |
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109 | precision = "2" |
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110 | result = float(result) |
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111 | formatted_result = str("%." + precision + "f") % result |
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112 | except (TypeError, ValueError): |
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113 | precision = "2" |
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114 | formatted_result = result |
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115 | datalines.append({_b("Analysis Service"): analysis.Title(), |
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116 | _b("Method"): method and method.Title() or "", |
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117 | _b("Result"): formatted_result, |
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118 | _b("Analyst"): self.user_fullname(analysis.getAnalyst()), |
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119 | _b("Remarks"): analysis.getRemarks()}) |
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120 | self.ars.append({ |
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121 | _b("Request ID"): ar.getRequestID(), |
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122 | _b("Date Requested"): self.ulocalized_time(datecreated), # requested->created |
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123 | _b("Sample Type"): sample.getSampleType() and sample.getSampleType().Title() or '', |
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124 | _b("Sample Point"): sample.getSamplePoint() and sample.getSamplePoint().Title() or '', |
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125 | _b("datalines"): datalines, |
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126 | }) |
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127 | |||
128 | # Create Report |
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129 | fn = self.context.Title() + " " + self.ulocalized_time(self.now) |
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130 | report_html = self.template() |
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131 | |||
132 | debug_mode = App.config.getConfiguration().debug_mode |
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133 | if debug_mode: |
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134 | open(os.path.join(Globals.INSTANCE_HOME, 'var', fn + ".html"), |
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135 | "w").write(report_html) |
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136 | |||
137 | pisa.showLogging() |
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138 | ramdisk = StringIO() |
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139 | pdf = pisa.CreatePDF(report_html, ramdisk) |
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140 | pdf_data = ramdisk.getvalue() |
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141 | ramdisk.close() |
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142 | |||
143 | if debug_mode: |
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144 | open(os.path.join(Globals.INSTANCE_HOME, 'var', fn + ".pdf"), |
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145 | "wb").write(pdf_data) |
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146 | |||
147 | # Email to who? |
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148 | |||
149 | # Send PDF to browser |
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150 | if not pdf.err: |
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151 | setheader = self.request.RESPONSE.setHeader |
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152 | setheader('Content-Type', 'application/pdf') |
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153 | setheader("Content-Disposition", "attachment;filename=\"%s\"" % fn) |
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154 | self.request.RESPONSE.write(pdf_data) |
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155 |