Conditions | 25 |
Total Lines | 87 |
Code Lines | 52 |
Lines | 0 |
Ratio | 0 % |
Tests | 51 |
CRAP Score | 25 |
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 main.rateGhData 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 | // Copyright 2018 Fedir RYKHTIK. All rights reserved. |
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17 | func rateGhData(ghData []Repository) string { |
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18 | |||
19 | 1 | greetings := "" |
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20 | |||
21 | // Add points by repository total popularity (more popular is better) |
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22 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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23 | 1 | return ghData[i].Watchers > ghData[j].Watchers |
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24 | }) |
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25 | 1 | greetings += fmt.Sprintf("* The most popular project is `%s`\n", ghData[0].Name) |
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26 | 1 | for i := range ghData { |
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27 | 1 | ghData[i].PlacementPopularity = ghData[i].PlacementPopularity + i |
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28 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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29 | } |
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30 | |||
31 | 1 | greetings += fmt.Sprintf("* The newest project is `%s`\n", ghData[0].Name) |
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32 | 1 | for i := range ghData { |
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33 | 1 | ghData[i].PlacementAge = ghData[i].PlacementAge + i |
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34 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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35 | } |
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36 | |||
37 | // Add points by number of commits (more commits is better) |
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38 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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39 | 1 | return ghData[i].TotalCommits > ghData[j].TotalCommits |
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40 | }) |
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41 | 1 | greetings += fmt.Sprintf("* The project with more commits is `%s`\n", ghData[0].Name) |
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42 | 1 | for i := range ghData { |
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43 | 1 | ghData[i].PlacementTotalCommits = ghData[i].PlacementTotalCommits + i |
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44 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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45 | } |
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46 | |||
47 | // Add points by number of tags (more tags is better) |
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48 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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49 | 1 | return ghData[i].TotalTags > ghData[j].TotalTags |
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50 | }) |
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51 | 1 | greetings += fmt.Sprintf("* The project with more tags is `%s`\n", ghData[0].Name) |
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52 | 1 | for i := range ghData { |
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53 | 1 | ghData[i].PlacementTotalTags = ghData[i].PlacementTotalTags + i |
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54 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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55 | } |
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56 | |||
57 | // Add points by Top10 contributors followers |
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58 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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59 | 1 | return ghData[i].Top10ContributorsFollowers > ghData[j].Top10ContributorsFollowers |
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60 | }) |
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61 | 1 | greetings += fmt.Sprintf("* The project made by most notable top contributors is `%s`\n", ghData[0].Name) |
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62 | 1 | for i := range ghData { |
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63 | 1 | ghData[i].PlacementTop10ContributorsFollowers = ghData[i].PlacementTop10ContributorsFollowers + i |
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64 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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65 | } |
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66 | |||
67 | // Add points by Top10 contributors followers |
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68 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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69 | 1 | return ghData[i].ClosedIssuesPercentage > ghData[j].ClosedIssuesPercentage |
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70 | }) |
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71 | 1 | greetings += fmt.Sprintf("* The project with best errors resolving rate is `%s`\n", ghData[0].Name) |
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72 | 1 | for i := range ghData { |
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73 | 1 | ghData[i].PlacementClosedIssuesPercentage = ghData[i].PlacementClosedIssuesPercentage + i |
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74 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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75 | } |
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76 | |||
77 | // Add points by commits by day (more commits shows good healthy community) |
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78 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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79 | 1 | return ghData[i].CommitsByDay > ghData[j].CommitsByDay |
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80 | }) |
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81 | 1 | greetings += fmt.Sprintf("* The project with more commits by day is `%s`\n", ghData[0].Name) |
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82 | 1 | for i := range ghData { |
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83 | 1 | ghData[i].PlacementCommitsByDay = ghData[i].PlacementCommitsByDay + i |
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84 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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85 | } |
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86 | |||
87 | // Add points by active forkers (more active forkers shows good open source spirit of the community) |
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88 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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89 | 1 | return ghData[i].ActiveForkersPercentage > ghData[j].ActiveForkersPercentage |
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90 | }) |
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91 | 1 | greetings += fmt.Sprintf("* The project with the most active community is `%s`\n", ghData[0].Name) |
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92 | 1 | for i := range ghData { |
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93 | 1 | ghData[i].PlacementActiveForkersColumn = ghData[i].PlacementActiveForkersColumn + i |
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94 | 1 | ghData[i].PlacementOverall = ghData[i].PlacementOverall + i |
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95 | } |
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96 | |||
97 | // Assign places to projects by all metrics |
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98 | 1 | sort.Slice(ghData[:], func(i, j int) bool { |
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99 | 1 | return ghData[i].PlacementOverall < ghData[j].PlacementOverall |
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100 | }) |
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101 | 1 | greetings += fmt.Sprintf("* The best project (taking in account placements in all competitions) is `%s`\n", ghData[0].Name) |
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102 | |||
103 | 1 | return greetings |
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104 | } |
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105 |