145 lines
4.8 KiB
Ruby
145 lines
4.8 KiB
Ruby
module API
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# Issues API
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class Issues < Grape::API
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before { authenticate! }
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helpers do
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def filter_issues_state(issues, state = nil)
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case state
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when 'opened' then issues.opened
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when 'closed' then issues.closed
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else issues
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end
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end
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end
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resource :issues do
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# Get currently authenticated user's issues
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#
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# Parameters:
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# state (optional) - Return "opened" or "closed" issues
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#
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# Example Requests:
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# GET /issues
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# GET /issues?state=opened
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# GET /issues?state=closed
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get do
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present paginate(filter_issues_state(current_user.issues, params['state'])), with: Entities::Issue
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end
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end
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resource :projects do
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# Get a list of project issues
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#
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# Parameters:
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# id (required) - The ID of a project
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# state (optional) - Return "opened" or "closed" issues
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#
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# Example Requests:
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# GET /projects/:id/issues
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# GET /projects/:id/issues?state=opened
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# GET /projects/:id/issues?state=closed
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get ":id/issues" do
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present paginate(filter_issues_state(user_project.issues, params['state'])), with: Entities::Issue
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end
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# Get a single project issue
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#
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# Parameters:
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# id (required) - The ID of a project
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# issue_id (required) - The ID of a project issue
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# Example Request:
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# GET /projects/:id/issues/:issue_id
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get ":id/issues/:issue_id" do
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@issue = user_project.issues.find(params[:issue_id])
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present @issue, with: Entities::Issue
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end
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# Create a new project issue
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#
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# Parameters:
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# id (required) - The ID of a project
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# title (required) - The title of an issue
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# description (optional) - The description of an issue
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# assignee_id (optional) - The ID of a user to assign issue
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# milestone_id (optional) - The ID of a milestone to assign issue
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# labels (optional) - The labels of an issue
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# Example Request:
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# POST /projects/:id/issues
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post ":id/issues" do
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required_attributes! [:title]
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attrs = attributes_for_keys [:title, :description, :assignee_id, :milestone_id]
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# Validate label names in advance
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if (errors = validate_label_params(params)).any?
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render_api_error!({ labels: errors }, 400)
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end
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issue = ::Issues::CreateService.new(user_project, current_user, attrs).execute
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if issue.valid?
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# Find or create labels and attach to issue. Labels are valid because
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# we already checked its name, so there can't be an error here
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if params[:labels].present?
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issue.add_labels_by_names(params[:labels].split(','))
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end
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present issue, with: Entities::Issue
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else
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not_found!
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end
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end
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# Update an existing issue
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#
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# Parameters:
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# id (required) - The ID of a project
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# issue_id (required) - The ID of a project issue
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# title (optional) - The title of an issue
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# description (optional) - The description of an issue
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# assignee_id (optional) - The ID of a user to assign issue
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# milestone_id (optional) - The ID of a milestone to assign issue
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# labels (optional) - The labels of an issue
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# state_event (optional) - The state event of an issue (close|reopen)
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# Example Request:
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# PUT /projects/:id/issues/:issue_id
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put ":id/issues/:issue_id" do
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issue = user_project.issues.find(params[:issue_id])
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authorize! :modify_issue, issue
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attrs = attributes_for_keys [:title, :description, :assignee_id, :milestone_id, :state_event]
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# Validate label names in advance
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if (errors = validate_label_params(params)).any?
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render_api_error!({ labels: errors }, 400)
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end
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issue = ::Issues::UpdateService.new(user_project, current_user, attrs).execute(issue)
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if issue.valid?
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# Find or create labels and attach to issue. Labels are valid because
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# we already checked its name, so there can't be an error here
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unless params[:labels].nil?
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issue.remove_labels
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# Create and add labels to the new created issue
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issue.add_labels_by_names(params[:labels].split(','))
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end
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present issue, with: Entities::Issue
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else
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not_found!
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end
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end
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# Delete a project issue (deprecated)
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#
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# Parameters:
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# id (required) - The ID of a project
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# issue_id (required) - The ID of a project issue
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# Example Request:
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# DELETE /projects/:id/issues/:issue_id
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delete ":id/issues/:issue_id" do
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not_allowed!
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end
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end
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end
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end
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