Class: RailsWayback::PagesController

Inherits:
ApplicationController show all
Defined in:
app/controllers/rails_wayback/pages_controller.rb

Overview

JSON endpoints consumed by the bar's JavaScript to populate the branch and commit selectors. All rendering of the actual UI lives in the middleware; this controller only exposes git metadata.

Defined Under Namespace

Classes: Result

Instance Method Summary collapse

Instance Method Details

#branches ⇒ Object 



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# File 'app/controllers/rails_wayback/pages_controller.rb', line 8

def branches
  current_branch = safe_call { git.current_branch }
  current_commit = safe_call { git.current_commit }
  branches = safe_call { git.branches }

  render json: {
    current_branch: current_branch.value,
    current_commit: current_commit.value,
    branches: branches.value || [],
    errors: [branches.error].compact
  }
end

#commits ⇒ Object 



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# File 'app/controllers/rails_wayback/pages_controller.rb', line 21

def commits
  branch = params[:branch].to_s.sub(/\.json\z/, "")
  result = safe_call { git.commits(branch) }

  list = (result.value || []).map do |commit|
    {
      sha: commit.sha,
      short_sha: commit.short_sha,
      subject: commit.subject,
      author: commit.author,
      date: commit.date
    }
  end

  render json: {
    branch: branch,
    commits: list,
    error: result.error
  }
end