| Conditions | 11 |
| Total Lines | 52 |
| Code Lines | 44 |
| 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.lims.browser.worksheet.ajax.AttachAnalyses.__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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| 43 | if not mtool.getMemberById(value): |
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| 44 | return |
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| 45 | self.context.setAnalyst(value) |
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| 46 | |||
| 47 | |||
| 48 | class SetInstrument(BrowserView): |
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| 49 | """The Instrument dropdown sets worksheet.Instrument immediately |
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| 50 | """ |
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| 51 | |||
| 52 | def __init__(self, context, request): |
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| 53 | self.context = context |
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| 54 | self.request = request |
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| 55 | |||
| 56 | def __call__(self): |
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| 57 | rc = getToolByName(self.context, REFERENCE_CATALOG) |
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| 58 | plone.protect.CheckAuthenticator(self.request) |
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| 59 | plone.protect.PostOnly(self.request) |
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| 60 | value = self.request.get('value', '') |
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| 61 | if not value: |
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| 62 | raise Exception("Invalid instrument") |
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| 63 | instrument = rc.lookupObject(value) |
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| 64 | if not instrument: |
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| 65 | raise Exception("Unable to lookup instrument") |
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| 66 | self.context.setInstrument(instrument) |
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| 67 |