13807399403

Committed 12 Mar 2025 08:58AM UTC coverage: 66.731% (+0.2%) from 66.508%

Build # 13807399403

Build Type

Pull #145

github

Committed by

web-flow

Commit Message

Merge 41a250ee3 into 2c2d8c5e1

Pull Request Pull Request #145: Code addition merge rerquest project metric

Run Details

6833 of 8097 new or added lines in 90 files covered. (84.39%)

1 existing line in 1 file now uncovered.

11746 of 17602 relevant lines covered (66.73%)

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94.52

/src/GitLabHealth-Model-Analysis/CodeChurnOnCommitsProjectMetric.class.st

Class {
        #name : #CodeChurnOnCommitsProjectMetric,
        #superclass : #ProjectMetric,
        #instVars : [
                'maxCommitWindow'
        ],
        #category : #'GitLabHealth-Model-Analysis'
}

{ #category : #calculating }
CodeChurnOnCommitsProjectMetric >> calculate [

        | commits res groupedByDate totalContributions gitAnalyzer |
        projectCommits ifNil: [ self load ].

        totalContributions := OrderedCollection new.
        groupedByDate := self setupGroupedDate.
        gitAnalyzer := GitAnalyzer new maxChildCommit: maxCommitWindow.

        commits := self
                           foundSuccessorOf: projectCommits
                           andCompleteImportForMax: maxCommitWindow.

        res := commits collect: [ :commit |
                       commit -> (gitAnalyzer
                                fromCommit: commit;
                                analyseChurn) ].
                
        res do: [ :commits4Churns |
                | commit allChurnsInCommit sumChurnInCommit overDate contribution churnOnCommit |
                commit := commits4Churns key.
                allChurnsInCommit := commits4Churns value.
                sumChurnInCommit := (allChurnsInCommit at: #churns) sum: [ :churn |
                                            | numerator |
                                            numerator := churn value at: #churnLoC.
                                            numerator ].
                contribution := allChurnsInCommit at: #totalContribution.
                totalContributions add: contribution.
                churnOnCommit := {
                                         (#churnOnCommit -> sumChurnInCommit).
                                         (#LoCOnCommit -> contribution) } asDictionary.
                overDate := self transformDate: commit created_at to: over.
                groupedByDate
                        at: overDate printString
                        ifPresent: [ :array | array add: churnOnCommit ]
                        ifAbsentPut: [
                                OrderedCollection new
                                        add: churnOnCommit;
                                        yourself ] ].
        groupedByDate := groupedByDate collect: [ :churnsAtDate |
                                 | totalChurn totalContribution percentage |
                                 totalChurn := churnsAtDate sum: [ :churn |
                                                       churn at: #churnOnCommit ].
                                 totalContribution := churnsAtDate sum: [ :churn |
                                                              churn at: #LoCOnCommit ].
                                 totalContribution = 0
                                         ifTrue: [ percentage := 0 asFloat ]
                                         ifFalse: [
                                         percentage := (totalChurn * 100
                                                        / totalContribution) asFloat ].
                                 {
                                         (#churn -> totalChurn).
                                         (#contribution -> totalContribution).
                                         (#percentage -> percentage) } asDictionary ].

        ^ (groupedByDate collect: [ :date | date at: #percentage ]) average
]

{ #category : #accessing }
CodeChurnOnCommitsProjectMetric >> description [

        ^ 'churn % in project (W=' , maxCommitWindow printString , ')'
]

{ #category : #initialization }
CodeChurnOnCommitsProjectMetric >> initialize [ 
        maxCommitWindow := 3. 
]

{ #category : #loading }
CodeChurnOnCommitsProjectMetric >> load [

        projectCommits := self
                                  loadCommitsSince: (period at: #since)
                                  until: (period at: #until)
]

{ #category : #accessing }
CodeChurnOnCommitsProjectMetric >> maxCommitWindow: anInteger [ 
        maxCommitWindow := anInteger
]

1	Class {
2	#name : #CodeChurnOnCommitsProjectMetric,
3	#superclass : #ProjectMetric,
4	#instVars : [
5	'maxCommitWindow'
6	],
7	#category : #'GitLabHealth-Model-Analysis'
8	}
9
10	{ #category : #calculating }
11	CodeChurnOnCommitsProjectMetric >> calculate [	1✔
12		1✔
13	\| commits res groupedByDate totalContributions gitAnalyzer \|	1✔
14	projectCommits ifNil: [ self load ].	1✔
15		1✔
16	totalContributions := OrderedCollection new.	1✔
17	groupedByDate := self setupGroupedDate.	1✔
18	gitAnalyzer := GitAnalyzer new maxChildCommit: maxCommitWindow.	1✔
19		1✔
20	commits := self	1✔
21	foundSuccessorOf: projectCommits	1✔
22	andCompleteImportForMax: maxCommitWindow.	1✔
23		1✔
24	res := commits collect: [ :commit \|	1✔
25	commit -> (gitAnalyzer	1✔
26	fromCommit: commit;	1✔
27	analyseChurn) ].	1✔
28		1✔
29	res do: [ :commits4Churns \|	1✔
30	\| commit allChurnsInCommit sumChurnInCommit overDate contribution churnOnCommit \|	1✔
31	commit := commits4Churns key.	1✔
32	allChurnsInCommit := commits4Churns value.	1✔
33	sumChurnInCommit := (allChurnsInCommit at: #churns) sum: [ :churn \|	1✔
34	\| numerator \|	1✔
35	numerator := churn value at: #churnLoC.	1✔
36	numerator ].	1✔
37	contribution := allChurnsInCommit at: #totalContribution.	1✔
38	totalContributions add: contribution.	1✔
39	churnOnCommit := {	1✔
40	(#churnOnCommit -> sumChurnInCommit).	1✔
41	(#LoCOnCommit -> contribution) } asDictionary.	1✔
42	overDate := self transformDate: commit created_at to: over.	1✔
43	groupedByDate	1✔
44	at: overDate printString	1✔
45	ifPresent: [ :array \| array add: churnOnCommit ]	1✔
46	ifAbsentPut: [	1✔
47	OrderedCollection new	1✔
48	add: churnOnCommit;	1✔
49	yourself ] ].	1✔
50	groupedByDate := groupedByDate collect: [ :churnsAtDate \|	1✔
51	\| totalChurn totalContribution percentage \|	1✔
52	totalChurn := churnsAtDate sum: [ :churn \|	1✔
53	churn at: #churnOnCommit ].	1✔
54	totalContribution := churnsAtDate sum: [ :churn \|	1✔
55	churn at: #LoCOnCommit ].	1✔
56	totalContribution = 0	1✔
57	ifTrue: [ percentage := 0 asFloat ]	1✔
58	ifFalse: [	1✔
59	percentage := (totalChurn * 100	1✔
60	/ totalContribution) asFloat ].	1✔
61	{	1✔
62	(#churn -> totalChurn).	1✔
63	(#contribution -> totalContribution).	1✔
64	(#percentage -> percentage) } asDictionary ].	1✔
65		1✔
66	^ (groupedByDate collect: [ :date \| date at: #percentage ]) average	1✔
67	]	1✔
68
69	{ #category : #accessing }
NEW 70	CodeChurnOnCommitsProjectMetric >> description [	×
NEW 71		×
NEW 72	^ 'churn % in project (W=' , maxCommitWindow printString , ')'	×
NEW 73	]	×
74
75	{ #category : #initialization }
76	CodeChurnOnCommitsProjectMetric >> initialize [	1✔
77	maxCommitWindow := 3.	1✔
78	]	1✔
79
80	{ #category : #loading }
81	CodeChurnOnCommitsProjectMetric >> load [	1✔
82		1✔
83	projectCommits := self	1✔
84	loadCommitsSince: (period at: #since)	1✔
85	until: (period at: #until)	1✔
86	]	1✔
87
88	{ #category : #accessing }
89	CodeChurnOnCommitsProjectMetric >> maxCommitWindow: anInteger [	1✔
90	maxCommitWindow := anInteger	1✔
91	]	1✔

moosetechnology / GitProjectHealth / 13807399403

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