summaryrefslogtreecommitdiff
path: root/lib/api/snippets.rb
blob: f1ec1024492412d2adfad218248778f978aad841 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
# frozen_string_literal: true

module API
  # Snippets API
  class Snippets < ::API::Base
    include PaginationParams

    feature_category :snippets

    resource :snippets do
      helpers Helpers::SnippetsHelpers
      helpers do
        def snippets_for_current_user
          SnippetsFinder.new(current_user, author: current_user).execute
        end

        def public_snippets
          Snippet.only_personal_snippets.are_public.fresh
        end

        def snippets
          SnippetsFinder.new(current_user).execute
        end
      end

      desc 'Get a snippets list for an authenticated user' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::Snippet
      end
      params do
        use :pagination
      end
      get do
        authenticate!

        present paginate(snippets_for_current_user), with: Entities::Snippet, current_user: current_user
      end

      desc 'List all public personal snippets current_user has access to' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::PersonalSnippet
      end
      params do
        use :pagination
      end
      get 'public' do
        authenticate!

        present paginate(public_snippets), with: Entities::PersonalSnippet, current_user: current_user
      end

      desc 'Get a single snippet' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::PersonalSnippet
      end
      params do
        requires :id, type: Integer, desc: 'The ID of a snippet'
      end
      get ':id' do
        snippet = snippets.find_by_id(params[:id])

        break not_found!('Snippet') unless snippet

        present snippet, with: Entities::PersonalSnippet, current_user: current_user
      end

      desc 'Create new snippet' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::PersonalSnippet
      end
      params do
        requires :title, type: String, allow_blank: false, desc: 'The title of a snippet'
        optional :description, type: String, desc: 'The description of a snippet'
        optional :visibility, type: String,
                              values: Gitlab::VisibilityLevel.string_values,
                              default: 'internal',
                              desc: 'The visibility of the snippet'
        use :create_file_params
      end
      post do
        authenticate!

        authorize! :create_snippet

        attrs = process_create_params(declared_params(include_missing: false))

        spam_params = ::Spam::SpamParams.new_from_request(request: request)
        service_response = ::Snippets::CreateService.new(project: nil, current_user: current_user, params: attrs, spam_params: spam_params).execute
        snippet = service_response.payload[:snippet]

        if service_response.success?
          present snippet, with: Entities::PersonalSnippet, current_user: current_user
        else
          render_spam_error! if snippet.spam?

          render_api_error!({ error: service_response.message }, service_response.http_status)
        end
      end

      desc 'Update an existing snippet' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::PersonalSnippet
      end

      params do
        requires :id, type: Integer, desc: 'The ID of a snippet'
        optional :content, type: String, allow_blank: false, desc: 'The content of a snippet'
        optional :description, type: String, desc: 'The description of a snippet'
        optional :file_name, type: String, desc: 'The name of a snippet file'
        optional :title, type: String, allow_blank: false, desc: 'The title of a snippet'
        optional :visibility, type: String,
                              values: Gitlab::VisibilityLevel.string_values,
                              desc: 'The visibility of the snippet'

        use :update_file_params
        use :minimum_update_params
      end
      put ':id' do
        authenticate!

        snippet = snippets_for_current_user.find_by_id(params.delete(:id))
        break not_found!('Snippet') unless snippet

        authorize! :update_snippet, snippet

        validate_params_for_multiple_files(snippet)

        attrs = process_update_params(declared_params(include_missing: false))

        spam_params = ::Spam::SpamParams.new_from_request(request: request)
        service_response = ::Snippets::UpdateService.new(project: nil, current_user: current_user, params: attrs, spam_params: spam_params).execute(snippet)

        snippet = service_response.payload[:snippet]

        if service_response.success?
          present snippet, with: Entities::PersonalSnippet, current_user: current_user
        else
          render_spam_error! if snippet.spam?

          render_api_error!({ error: service_response.message }, service_response.http_status)
        end
      end

      desc 'Remove snippet' do
        detail 'This feature was introduced in GitLab 8.15.'
        success Entities::PersonalSnippet
      end
      params do
        requires :id, type: Integer, desc: 'The ID of a snippet'
      end
      delete ':id' do
        authenticate!

        snippet = snippets_for_current_user.find_by_id(params.delete(:id))
        break not_found!('Snippet') unless snippet

        authorize! :admin_snippet, snippet

        destroy_conditionally!(snippet) do |snippet|
          service = ::Snippets::DestroyService.new(current_user, snippet)
          response = service.execute

          if response.error?
            render_api_error!({ error: response.message }, response.http_status)
          end
        end
      end

      desc 'Get a raw snippet' do
        detail 'This feature was introduced in GitLab 8.15.'
      end
      params do
        requires :id, type: Integer, desc: 'The ID of a snippet'
      end
      get ":id/raw" do
        snippet = snippets.find_by_id(params.delete(:id))
        not_found!('Snippet') unless snippet

        present content_for(snippet)
      end

      desc 'Get raw snippet file contents from the repository'
      params do
        use :raw_file_params
      end
      get ":id/files/:ref/:file_path/raw", requirements: { file_path: API::NO_SLASH_URL_PART_REGEX } do
        snippet = snippets.find_by_id(params.delete(:id))
        not_found!('Snippet') unless snippet&.repo_exists?

        present file_content_for(snippet)
      end

      desc 'Get the user agent details for a snippet' do
        success Entities::UserAgentDetail
      end
      params do
        requires :id, type: Integer, desc: 'The ID of a snippet'
      end
      get ":id/user_agent_detail" do
        authenticated_as_admin!

        snippet = Snippet.find_by_id!(params[:id])

        break not_found!('UserAgentDetail') unless snippet.user_agent_detail

        present snippet.user_agent_detail, with: Entities::UserAgentDetail
      end
    end
  end
end