Class: Eussiror::GithubClient

Inherits:
Object
  • Object
show all
Defined in:
lib/eussiror/github_client.rb

Constant Summary collapse

GITHUB_API_BASE = 
"https://api.github.com"
FINGERPRINT_MARKER =

Marker embedded as an HTML comment in every issue body for searching.

"eussiror:fingerprint"

Instance Method Summary collapse

Constructor Details

#initialize(token:, repository:) ⇒ GithubClient

Returns a new instance of GithubClient.



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# File 'lib/eussiror/github_client.rb', line 13

def initialize(token:, repository:)
  @token      = token
  @repository = repository
end

Instance Method Details

#add_comment(issue_number, body:) ⇒ Object

Adds a comment to an existing issue. Returns the comment id.



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# File 'lib/eussiror/github_client.rb', line 50

def add_comment(issue_number, body:)
  uri = URI("#{GITHUB_API_BASE}/repos/#{@repository}/issues/#{issue_number}/comments")

  response = post(uri, { body: body })
  data     = JSON.parse(response.body)

  raise_api_error!(response, "add comment") unless response.is_a?(Net::HTTPSuccess)

  data["id"]
end

#create_issue(title:, body:, labels: [], assignees: []) ⇒ Object

Creates a new GitHub issue and returns the issue number.



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# File 'lib/eussiror/github_client.rb', line 35

def create_issue(title:, body:, labels: [], assignees: [])
  uri     = URI("#{GITHUB_API_BASE}/repos/#{@repository}/issues")
  payload = { title: title, body: body }
  payload[:labels]    = labels    if labels.any?
  payload[:assignees] = assignees if assignees.any?

  response = post(uri, payload)
  data     = JSON.parse(response.body)

  raise_api_error!(response, "create issue") unless response.is_a?(Net::HTTPSuccess)

  data["number"]
end

#find_issue(fingerprint) ⇒ Object

Searches for an open issue whose body contains the given fingerprint. Returns the issue number (Integer) or nil when none is found.



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# File 'lib/eussiror/github_client.rb', line 20

def find_issue(fingerprint)
  query  = "repo:#{@repository} is:issue is:open \"#{FINGERPRINT_MARKER}:#{fingerprint}\" in:body"
  params = URI.encode_www_form(q: query, per_page: 1)
  uri    = URI("#{GITHUB_API_BASE}/search/issues?#{params}")

  response = get(uri)
  data     = JSON.parse(response.body)

  return nil unless response.is_a?(Net::HTTPSuccess)
  return nil if data["items"].blank?

  data["items"].first["number"]
end