|
| 1 | +package services |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/json" |
| 5 | + "fmt" |
| 6 | + "io" |
| 7 | + "net/http" |
| 8 | + "strings" |
| 9 | + "sync" |
| 10 | + |
| 11 | + "github.com/AxeForging/releaseforge/helpers" |
| 12 | +) |
| 13 | + |
| 14 | +type GitHubService struct { |
| 15 | + token string |
| 16 | + cache map[string]string |
| 17 | + mu sync.Mutex |
| 18 | +} |
| 19 | + |
| 20 | +func NewGitHubService(token string) *GitHubService { |
| 21 | + return &GitHubService{ |
| 22 | + token: token, |
| 23 | + cache: make(map[string]string), |
| 24 | + } |
| 25 | +} |
| 26 | + |
| 27 | +func (gh *GitHubService) HasToken() bool { |
| 28 | + return gh.token != "" |
| 29 | +} |
| 30 | + |
| 31 | +func (gh *GitHubService) ResolveUsername(email string) string { |
| 32 | + if email == "" { |
| 33 | + return "" |
| 34 | + } |
| 35 | + |
| 36 | + // Check noreply format first (no API needed) |
| 37 | + if user := extractGitHubUser(email); user != "" { |
| 38 | + return user |
| 39 | + } |
| 40 | + |
| 41 | + if !gh.HasToken() { |
| 42 | + return "" |
| 43 | + } |
| 44 | + |
| 45 | + gh.mu.Lock() |
| 46 | + if cached, ok := gh.cache[email]; ok { |
| 47 | + gh.mu.Unlock() |
| 48 | + return cached |
| 49 | + } |
| 50 | + gh.mu.Unlock() |
| 51 | + |
| 52 | + username := gh.searchUserByEmail(email) |
| 53 | + |
| 54 | + gh.mu.Lock() |
| 55 | + gh.cache[email] = username |
| 56 | + gh.mu.Unlock() |
| 57 | + |
| 58 | + return username |
| 59 | +} |
| 60 | + |
| 61 | +func (gh *GitHubService) searchUserByEmail(email string) string { |
| 62 | + url := fmt.Sprintf("https://api.github.com/search/users?q=%s+in:email", email) |
| 63 | + |
| 64 | + req, err := http.NewRequest("GET", url, nil) |
| 65 | + if err != nil { |
| 66 | + return "" |
| 67 | + } |
| 68 | + |
| 69 | + req.Header.Set("Authorization", "Bearer "+gh.token) |
| 70 | + req.Header.Set("Accept", "application/vnd.github+json") |
| 71 | + |
| 72 | + resp, err := http.DefaultClient.Do(req) |
| 73 | + if err != nil { |
| 74 | + helpers.Log.Debug().Msgf("GitHub API request failed for %s: %v", email, err) |
| 75 | + return "" |
| 76 | + } |
| 77 | + defer resp.Body.Close() |
| 78 | + |
| 79 | + if resp.StatusCode != 200 { |
| 80 | + helpers.Log.Debug().Msgf("GitHub API returned %d for email %s", resp.StatusCode, email) |
| 81 | + return "" |
| 82 | + } |
| 83 | + |
| 84 | + body, err := io.ReadAll(resp.Body) |
| 85 | + if err != nil { |
| 86 | + return "" |
| 87 | + } |
| 88 | + |
| 89 | + var result struct { |
| 90 | + TotalCount int `json:"total_count"` |
| 91 | + Items []struct { |
| 92 | + Login string `json:"login"` |
| 93 | + } `json:"items"` |
| 94 | + } |
| 95 | + |
| 96 | + if err := json.Unmarshal(body, &result); err != nil { |
| 97 | + return "" |
| 98 | + } |
| 99 | + |
| 100 | + if result.TotalCount > 0 && len(result.Items) > 0 { |
| 101 | + username := result.Items[0].Login |
| 102 | + helpers.Log.Info().Msgf("Resolved email %s → @%s", email, username) |
| 103 | + return username |
| 104 | + } |
| 105 | + |
| 106 | + // Try commit search as fallback (works even when email isn't public) |
| 107 | + return gh.searchCommitAuthor(email) |
| 108 | +} |
| 109 | + |
| 110 | +func (gh *GitHubService) searchCommitAuthor(email string) string { |
| 111 | + url := fmt.Sprintf("https://api.github.com/search/commits?q=author-email:%s", email) |
| 112 | + |
| 113 | + req, err := http.NewRequest("GET", url, nil) |
| 114 | + if err != nil { |
| 115 | + return "" |
| 116 | + } |
| 117 | + |
| 118 | + req.Header.Set("Authorization", "Bearer "+gh.token) |
| 119 | + req.Header.Set("Accept", "application/vnd.github+json") |
| 120 | + |
| 121 | + resp, err := http.DefaultClient.Do(req) |
| 122 | + if err != nil { |
| 123 | + return "" |
| 124 | + } |
| 125 | + defer resp.Body.Close() |
| 126 | + |
| 127 | + if resp.StatusCode != 200 { |
| 128 | + return "" |
| 129 | + } |
| 130 | + |
| 131 | + body, err := io.ReadAll(resp.Body) |
| 132 | + if err != nil { |
| 133 | + return "" |
| 134 | + } |
| 135 | + |
| 136 | + var result struct { |
| 137 | + TotalCount int `json:"total_count"` |
| 138 | + Items []struct { |
| 139 | + Author struct { |
| 140 | + Login string `json:"login"` |
| 141 | + } `json:"author"` |
| 142 | + } `json:"items"` |
| 143 | + } |
| 144 | + |
| 145 | + if err := json.Unmarshal(body, &result); err != nil { |
| 146 | + return "" |
| 147 | + } |
| 148 | + |
| 149 | + if result.TotalCount > 0 && len(result.Items) > 0 { |
| 150 | + login := result.Items[0].Author.Login |
| 151 | + if login != "" { |
| 152 | + helpers.Log.Info().Msgf("Resolved email %s → @%s (via commit search)", email, login) |
| 153 | + return login |
| 154 | + } |
| 155 | + } |
| 156 | + |
| 157 | + return "" |
| 158 | +} |
| 159 | + |
| 160 | +// ResolveAuthor takes an author name and email and returns the best display name |
| 161 | +func (gh *GitHubService) ResolveAuthor(name, email string) string { |
| 162 | + if username := gh.ResolveUsername(email); username != "" { |
| 163 | + return "@" + strings.ToLower(username) |
| 164 | + } |
| 165 | + return name |
| 166 | +} |
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