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Implementation for calculating language statistics
Impement saving code language statistics to database Implement rendering langauge stats Add primary laguage to show in repository list Implement repository stats indexer queue Add indexer test Refactor to use queue module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // Copyright 2020 The Gitea Authors. All rights reserved. | ||
| // Use of this source code is governed by a MIT-style | ||
| // license that can be found in the LICENSE file. | ||
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| package migrations | ||
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| import ( | ||
| "fmt" | ||
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| "code.gitea.io/gitea/modules/timeutil" | ||
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| "xorm.io/xorm" | ||
| ) | ||
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| func addLanguageStats(x *xorm.Engine) error { | ||
| // LanguageStat see models/repo_language_stats.go | ||
| type LanguageStat struct { | ||
| ID int64 `xorm:"pk autoincr"` | ||
| RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"` | ||
| CommitID string | ||
| IsPrimary bool | ||
| Language string `xorm:"VARCHAR(30) UNIQUE(s) INDEX NOT NULL"` | ||
| Percentage float32 `xorm:"NUMERIC(5,2) NOT NULL DEFAULT 0"` | ||
| Color string `xorm:"-"` | ||
| CreatedUnix timeutil.TimeStamp `xorm:"INDEX CREATED"` | ||
| } | ||
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| type RepoIndexerType int | ||
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| // RepoIndexerStatus see models/repo_stats_indexer.go | ||
| type RepoIndexerStatus struct { | ||
| ID int64 `xorm:"pk autoincr"` | ||
| RepoID int64 `xorm:"INDEX(s)"` | ||
| CommitSha string `xorm:"VARCHAR(40)"` | ||
| IndexerType RepoIndexerType `xorm:"INDEX(s) NOT NULL DEFAULT 0"` | ||
| } | ||
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| if err := x.Sync2(new(LanguageStat)); err != nil { | ||
| return fmt.Errorf("Sync2: %v", err) | ||
| } | ||
| if err := x.Sync2(new(RepoIndexerStatus)); err != nil { | ||
| return fmt.Errorf("Sync2: %v", err) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| // Copyright 2020 The Gitea Authors. All rights reserved. | ||
| // Use of this source code is governed by a MIT-style | ||
| // license that can be found in the LICENSE file. | ||
|
|
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| package models | ||
|
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| import ( | ||
| "math" | ||
| "strings" | ||
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| "code.gitea.io/gitea/modules/timeutil" | ||
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| "github.com/src-d/enry/v2" | ||
| ) | ||
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| // LanguageStat describes language statistics of a repository | ||
| type LanguageStat struct { | ||
| ID int64 `xorm:"pk autoincr"` | ||
| RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"` | ||
| CommitID string | ||
| IsPrimary bool | ||
| Language string `xorm:"VARCHAR(30) UNIQUE(s) INDEX NOT NULL"` | ||
| Percentage float32 `xorm:"NUMERIC(5,2) NOT NULL DEFAULT 0"` | ||
| Color string `xorm:"-"` | ||
| CreatedUnix timeutil.TimeStamp `xorm:"INDEX CREATED"` | ||
| } | ||
|
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| // LanguageStatList defines a list of language statistics | ||
| type LanguageStatList []*LanguageStat | ||
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| func (stats LanguageStatList) loadAttributes() { | ||
| for i := range stats { | ||
| stats[i].Color = enry.GetColor(stats[i].Language) | ||
| } | ||
| } | ||
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| func (repo *Repository) getLanguageStats(e Engine) (LanguageStatList, error) { | ||
| stats := make(LanguageStatList, 0, 6) | ||
| if err := e.Where("`repo_id` = ?", repo.ID).Desc("`percentage`").Find(&stats); err != nil { | ||
| return nil, err | ||
| } | ||
| stats.loadAttributes() | ||
| return stats, nil | ||
| } | ||
|
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| // GetLanguageStats returns the language statistics for a repository | ||
| func (repo *Repository) GetLanguageStats() (LanguageStatList, error) { | ||
| return repo.getLanguageStats(x) | ||
| } | ||
|
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| // GetTopLanguageStats returns the top language statistics for a repository | ||
| func (repo *Repository) GetTopLanguageStats(limit int) (LanguageStatList, error) { | ||
| stats, err := repo.getLanguageStats(x) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| topstats := make(LanguageStatList, 0, limit) | ||
| var other float32 | ||
| for i := range stats { | ||
| if stats[i].Language == "other" || len(topstats) >= limit { | ||
| other += stats[i].Percentage | ||
| continue | ||
| } | ||
| topstats = append(topstats, stats[i]) | ||
| } | ||
| if other > 0 { | ||
| topstats = append(topstats, &LanguageStat{ | ||
| RepoID: repo.ID, | ||
| Language: "other", | ||
| Color: "#cccccc", | ||
| Percentage: float32(math.Round(float64(other)*10) / 10), | ||
| }) | ||
| } | ||
| return topstats, nil | ||
| } | ||
|
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| // UpdateLanguageStats updates the language statistics for repository | ||
| func (repo *Repository) UpdateLanguageStats(commitID string, stats map[string]float32) error { | ||
| sess := x.NewSession() | ||
| if err := sess.Begin(); err != nil { | ||
| return err | ||
| } | ||
| defer sess.Close() | ||
|
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| oldstats, err := repo.getLanguageStats(sess) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| var topLang string | ||
| var p float32 | ||
| for lang, perc := range stats { | ||
| if perc > p { | ||
| p = perc | ||
| topLang = strings.ToLower(lang) | ||
| } | ||
| } | ||
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| for lang, perc := range stats { | ||
| upd := false | ||
| llang := strings.ToLower(lang) | ||
| for _, s := range oldstats { | ||
| // Update already existing language | ||
| if strings.ToLower(s.Language) == llang { | ||
| s.CommitID = commitID | ||
| s.IsPrimary = llang == topLang | ||
| s.Percentage = perc | ||
| if _, err := sess.ID(s.ID).Cols("`commit_id`", "`percentage`", "`is_primary`").Update(s); err != nil { | ||
| return err | ||
| } | ||
| upd = true | ||
| break | ||
| } | ||
| } | ||
| // Insert new language | ||
| if !upd { | ||
| if _, err := sess.Insert(&LanguageStat{ | ||
| RepoID: repo.ID, | ||
| CommitID: commitID, | ||
| IsPrimary: llang == topLang, | ||
| Language: lang, | ||
| Percentage: perc, | ||
| }); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
| // Delete old languages | ||
| if _, err := sess.Where("`id` IN (SELECT `id` FROM `language_stat` WHERE `repo_id` = ? AND `commit_id` != ?)", repo.ID, commitID).Delete(&LanguageStat{}); err != nil { | ||
| return err | ||
| } | ||
|
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| if err = repo.updateIndexerStatus(sess, RepoIndexerTypeStats, commitID); err != nil { | ||
| return err | ||
| } | ||
|
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| return sess.Commit() | ||
| } |
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