Total Lines | 14 |
Duplicated Lines | 100 % |
Changes | 0 |
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | # Course admin interface |
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18 | View Code Duplication | class CourseAdmin(django.contrib.admin.ModelAdmin): |
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19 | list_display = ['__str__', 'active', 'owner', assignments, actions] |
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20 | filter_horizontal = ['tutors'] |
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21 | |||
22 | class Media: |
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23 | css = {'all': ('css/teacher.css',)} |
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24 | |||
25 | def get_queryset(self, request): |
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26 | ''' Restrict the listed courses for the current user.''' |
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27 | qs = super(CourseAdmin, self).get_queryset(request) |
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28 | if request.user.is_superuser: |
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29 | return qs |
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30 | else: |
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31 | return qs.filter(Q(tutors__pk=request.user.pk) | Q(owner=request.user)).distinct() |
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32 |