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Add API to list merge request diff versions

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Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
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Dmitriy Zaporozhets 2016-08-03 11:32:29 +03:00
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90
doc/api/merge_requests.md
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@ -894,3 +894,93 @@ Example response:
"created_at": "2016-07-01T11:14:15.530Z"
}
```
## Get MR diff versions
Get a list of merge request diff versions.
```
GET /projects/:id/merge_requests/:merge_request_id/versions
```
Parameters:
- `id` (required) - The ID of a project
- `merge_request_id` (required) - The ID of MR
```json
[{
"id": 110,
"head_commit_sha": "33e2ee8579fda5bc36accc9c6fbd0b4fefda9e30",
"base_commit_sha": "eeb57dffe83deb686a60a71c16c32f71046868fd",
"start_commit_sha": "eeb57dffe83deb686a60a71c16c32f71046868fd",
"created_at": "2016-07-26T14:44:48.926Z",
"merge_request_id": 105,
"state": "collected",
"real_size": "1",
"commits": [{
"id": "33e2ee8579fda5bc36accc9c6fbd0b4fefda9e30",
"short_id": "33e2ee85",
"title": "Change year to 2018",
"author_name": "Administrator",
"author_email": "admin@example.com",
"created_at": "2016-07-26T17:44:29.000+03:00",
"message": "Change year to 2018"
}, {
"id": "aa24655de48b36335556ac8a3cd8bb521f977cbd",
"short_id": "aa24655d",
"title": "Update LICENSE",
"author_name": "Administrator",
"author_email": "admin@example.com",
"created_at": "2016-07-25T17:21:53.000+03:00",
"message": "Update LICENSE"
}, {
"id": "3eed087b29835c48015768f839d76e5ea8f07a24",
"short_id": "3eed087b",
"title": "Add license",
"author_name": "Administrator",
"author_email": "admin@example.com",
"created_at": "2016-07-25T17:21:20.000+03:00",
"message": "Add license"
}],
"diffs": [{
"old_path": "LICENSE",
"new_path": "LICENSE",
"a_mode": "0",
"b_mode": "100644",
"diff": "--- /dev/null\n+++ b/LICENSE\n@@ -0,0 +1,21 @@\n+The MIT License (MIT)\n+\n+Copyright (c) 2018 Administrator\n+\n+Permission is hereby granted, free of charge, to any person obtaining a copy\n+of this software and associated documentation files (the \"Software\"), to deal\n+in the Software without restriction, including without limitation the rights\n+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n+copies of the Software, and to permit persons to whom the Software is\n+furnished to do so, subject to the following conditions:\n+\n+The above copyright notice and this permission notice shall be included in all\n+copies or substantial portions of the Software.\n+\n+THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n+SOFTWARE.\n",
"new_file": true,
"renamed_file": false,
"deleted_file": false
}]
}, {
"id": 108,
"head_commit_sha": "3eed087b29835c48015768f839d76e5ea8f07a24",
"base_commit_sha": "eeb57dffe83deb686a60a71c16c32f71046868fd",
"start_commit_sha": "eeb57dffe83deb686a60a71c16c32f71046868fd",
"created_at": "2016-07-25T14:21:33.028Z",
"merge_request_id": 105,
"state": "collected",
"real_size": "1",
"commits": [{
"id": "3eed087b29835c48015768f839d76e5ea8f07a24",
"short_id": "3eed087b",
"title": "Add license",
"author_name": "Administrator",
"author_email": "admin@example.com",
"created_at": "2016-07-25T17:21:20.000+03:00",
"message": "Add license"
}],
"diffs": [{
"old_path": "LICENSE",
"new_path": "LICENSE",
"a_mode": "0",
"b_mode": "100644",
"diff": "--- /dev/null\n+++ b/LICENSE\n@@ -0,0 +1,21 @@\n+The MIT License (MIT)\n+\n+Copyright (c) 2016 Administrator\n+\n+Permission is hereby granted, free of charge, to any person obtaining a copy\n+of this software and associated documentation files (the \"Software\"), to deal\n+in the Software without restriction, including without limitation the rights\n+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n+copies of the Software, and to permit persons to whom the Software is\n+furnished to do so, subject to the following conditions:\n+\n+The above copyright notice and this permission notice shall be included in all\n+copies or substantial portions of the Software.\n+\n+THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n+SOFTWARE.\n",
"new_file": true,
"renamed_file": false,
"deleted_file": false
}]
}]
```

1
lib/api/api.rb
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@ -67,5 +67,6 @@ module API
mount ::API::Triggers
mount ::API::Users
mount ::API::Variables
mount ::API::MergeRequestDiffs
end
end

11
lib/api/entities.rb
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@ -228,6 +228,17 @@ module API
end
end
class MergeRequestDiff < Grape::Entity
expose :id, :head_commit_sha, :base_commit_sha, :start_commit_sha,
:created_at, :merge_request_id, :state, :real_size
expose :commits, using: Entities::RepoCommit
expose :diffs, using: Entities::RepoDiff do |compare, _|
compare.diffs(all_diffs: true).to_a
end
end
class SSHKey < Grape::Entity
expose :id, :title, :key, :created_at
end

25
lib/api/merge_request_diffs.rb Normal file
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@ -0,0 +1,25 @@
module API
# MergeRequestDiff API
class MergeRequestDiffs < Grape::API
before { authenticate! }
resource :projects do
# List merge requests diff versions
#
# Parameters:
# id (required) - The ID of a project
# merge_request_id (required) - The ID of MR
#
# Example:
# GET /projects/:id/merge_requests/:merge_request_id/versions
#
get ":id/merge_requests/:merge_request_id/versions" do
merge_request = user_project.merge_requests.
find(params[:merge_request_id])
authorize! :read_merge_request, merge_request
present merge_request.merge_request_diffs, with: Entities::MergeRequestDiff
end
end
end
end

32
spec/requests/api/merge_request_diffs_spec.rb Normal file
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@ -0,0 +1,32 @@
require "spec_helper"
describe API::API, 'MergeRequestDiffs', api: true do
include ApiHelpers
let!(:user) { create(:user) }
let!(:merge_request) { create(:merge_request, importing: true) }
let!(:project) { merge_request.target_project }
before do
merge_request.merge_request_diffs.create(head_commit_sha: '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9')
merge_request.merge_request_diffs.create(head_commit_sha: '5937ac0a7beb003549fc5fd26fc247adbce4a52e')
project.team << [user, :master]
end
describe 'GET /projects/:id/merge_requests/:merge_request_id/versions' do
context 'valid merge request' do
before { get api("/projects/#{project.id}/merge_requests/#{merge_request.id}/versions", user) }
let(:merge_request_diff) { merge_request.merge_request_diffs.first }
it { expect(response.status).to eq 200 }
it { expect(json_response.size).to eq(merge_request.merge_request_diffs.size) }
it { expect(json_response.first['id']).to eq(merge_request_diff.id) }
it { expect(json_response.first['head_commit_sha']).to eq(merge_request_diff.head_commit_sha) }
end
it 'returns a 404 when merge_request_id not found' do
get api("/projects/#{project.id}/merge_requests/999/versions", user)
expect(response).to have_http_status(404)
end
end
end