1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71
72. 72
73. 73
74. 74
75. 75
76. 76
77. 77
78. 78
79. 79
80. 80
81. 81
82. 82
83. 83
84. 84
85. 85
86. 86
87. 87
88. 88
89. 89
90. 90
91. 91
92. 92
93. 93
94. 94
95. 95
96. 96
97. 97
98. 98
99. 99
100. 100
101. 101
102. 102
103. 103
104. 104
105. 105
106. 106
107. 107
108. 108
109. 109
110. 110
111. 111
112. 112
113. 113
114. 114
115. 115
116. 116
117. 117
118. 118
119. 119
120. 120
121. 121
122. 122
123. 123
124. 124
125. 125
126. 126
127. 127
128. 128
129. 129
130. 130
131. 131
132. 132
133. 133
134. 134
135. 135

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package explore

import (
	"net/http"

	repo_model "code.gitea.io/gitea/models/repo"
	"code.gitea.io/gitea/modules/base"
	"code.gitea.io/gitea/modules/context"
	code_indexer "code.gitea.io/gitea/modules/indexer/code"
	"code.gitea.io/gitea/modules/setting"
)

const (
	// tplExploreCode explore code page template
	tplExploreCode base.TplName = "explore/code"
)

// Code render explore code page
func Code(ctx *context.Context) {
	if !setting.Indexer.RepoIndexerEnabled {
		ctx.Redirect(setting.AppSubURL + "/explore")
		return
	}

	ctx.Data["UsersIsDisabled"] = setting.Service.Explore.DisableUsersPage
	ctx.Data["IsRepoIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
	ctx.Data["Title"] = ctx.Tr("explore")
	ctx.Data["PageIsExplore"] = true
	ctx.Data["PageIsExploreCode"] = true

	language := ctx.FormTrim("l")
	keyword := ctx.FormTrim("q")

	queryType := ctx.FormTrim("t")
	isMatch := queryType == "match"

	ctx.Data["Keyword"] = keyword
	ctx.Data["Language"] = language
	ctx.Data["queryType"] = queryType
	ctx.Data["PageIsViewCode"] = true

	if keyword == "" {
		ctx.HTML(http.StatusOK, tplExploreCode)
		return
	}

	page := ctx.FormInt("page")
	if page <= 0 {
		page = 1
	}

	var (
		repoIDs []int64
		err     error
		isAdmin bool
	)
	if ctx.Doer != nil {
		isAdmin = ctx.Doer.IsAdmin
	}

	// guest user or non-admin user
	if ctx.Doer == nil || !isAdmin {
		repoIDs, err = repo_model.FindUserCodeAccessibleRepoIDs(ctx, ctx.Doer)
		if err != nil {
			ctx.ServerError("FindUserCodeAccessibleRepoIDs", err)
			return
		}
	}

	var (
		total                 int
		searchResults         []*code_indexer.Result
		searchResultLanguages []*code_indexer.SearchResultLanguages
	)

	if (len(repoIDs) > 0) || isAdmin {
		total, searchResults, searchResultLanguages, err = code_indexer.PerformSearch(ctx, repoIDs, language, keyword, page, setting.UI.RepoSearchPagingNum, isMatch)
		if err != nil {
			if code_indexer.IsAvailable() {
				ctx.ServerError("SearchResults", err)
				return
			}
			ctx.Data["CodeIndexerUnavailable"] = true
		} else {
			ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable()
		}

		loadRepoIDs := make([]int64, 0, len(searchResults))
		for _, result := range searchResults {
			var find bool
			for _, id := range loadRepoIDs {
				if id == result.RepoID {
					find = true
					break
				}
			}
			if !find {
				loadRepoIDs = append(loadRepoIDs, result.RepoID)
			}
		}

		repoMaps, err := repo_model.GetRepositoriesMapByIDs(loadRepoIDs)
		if err != nil {
			ctx.ServerError("GetRepositoriesMapByIDs", err)
			return
		}

		ctx.Data["RepoMaps"] = repoMaps

		if len(loadRepoIDs) != len(repoMaps) {
			// Remove deleted repos from search results
			cleanedSearchResults := make([]*code_indexer.Result, 0, len(repoMaps))
			for _, sr := range searchResults {
				if _, found := repoMaps[sr.RepoID]; found {
					cleanedSearchResults = append(cleanedSearchResults, sr)
				}
			}

			searchResults = cleanedSearchResults
		}
	}

	ctx.Data["SearchResults"] = searchResults
	ctx.Data["SearchResultLanguages"] = searchResultLanguages

	pager := context.NewPagination(total, setting.UI.RepoSearchPagingNum, page, 5)
	pager.SetDefaultParams(ctx)
	pager.AddParam(ctx, "l", "Language")
	ctx.Data["Page"] = pager

	ctx.HTML(http.StatusOK, tplExploreCode)
}