Add bootcamp syncer

Author: iHiD

app/commands/git/sync_bootcamp_content.rb

@@ -0,0 +1,53 @@
+class Git::SyncBootcampContent
+  include Mandate
+
+  queue_as :default
+
+  def call
+    repo.update!
+
+    repo.levels.each do |data|
+      level = Bootcamp::Level.find_or_create_by!(idx: data.idx) do |l|
+        l.title = data.title
+        l.description = data.description
+        l.content_markdown = data.content
+      end
+      level.update(
+        title: data.title,
+        description: data.description,
+        content_markdown: data.content
+      )
+    rescue StandardError => e
+      raise if Rails.env.development?
+
+      Bugsnag.notify(e)
+    end
+
+    repo.concepts.each do |data|
+      concept = Bootcamp::Concept.find_or_create_by!(uuid: data.uuid) do |c|
+        c.slug = data.slug
+        c.title = data.title
+        c.description = data.description
+        c.level_idx = data.level
+        c.apex = data.apex
+      end
+      concept.update(
+        slug: data.slug,
+        title: data.title,
+        description: data.description,
+        level_idx: data.level,
+        apex: data.apex
+      )
+    rescue StandardError => e
+      raise if Rails.env.development?
+
+      Bugsnag.notify(e)
+    end
+  end
+
+  private
+  delegate :head_commit, to: :repo
+
+  memoize
+  def repo = Git::BootcampContent.new
+end

app/models/git/bootcamp_content.rb

@@ -0,0 +1,40 @@
+class Git::BootcampContent
+  extend Mandate::Memoize
+
+  DEFAULT_REPO_URL = "[email protected]:exercism/bootcamp-content.git".freeze
+
+  attr_reader :repo
+
+  def self.update! = new.update!
+
+  def initialize(repo_url: DEFAULT_REPO_URL, repo: nil)
+    @repo = repo || Git::Repository.new(repo_url:)
+  end
+
+  def update! = repo.fetch!
+
+  memoize
+  def levels
+    Git::BootcampContent::Levels.new(repo:)
+  end
+
+  memoize
+  def projects
+    project_dir_entries.map do |entry|
+      Git::BootcampContent::Project.new(entry[:name], repo:)
+    end
+  end
+
+  memoize
+  def concepts
+    Git::BootcampContent::Concepts.new(repo:)
+  end
+
+  private
+  delegate :head_commit, to: :repo
+
+  memoize
+  def project_dir_entries
+    repo.fetch_tree(repo.head_commit, "projects").select { |entry| entry[:type] == :tree }
+  end
+end

app/models/git/bootcamp_content/concept.rb

@@ -0,0 +1,41 @@
+class Git::BootcampContent::Concept
+  extend Mandate::Memoize
+  extend Mandate::InitializerInjector
+  extend Git::HasGitFilepath
+
+  delegate :head_sha, :lookup_commit, :head_commit, to: :repo
+
+  attr_reader :config
+
+  def initialize(config, repo_url: Git::BootcampContent::DEFAULT_REPO_URL, repo: nil)
+    @repo = repo || Git::Repository.new(repo_url:)
+    @config = config
+  end
+
+  memoize
+  def uuid = config[:uuid]
+  def slug = config[:slug]
+  def title = config[:title]
+  def description = config[:description]
+  def level = config[:level]
+  def apex = !!config[:apex]
+  def content = read_file_blob("#{slug}.md")
+
+  private
+  attr_reader :repo
+
+  def absolute_filepath(filepath) = "#{dir}/#{filepath}"
+
+  memoize
+  def commit = repo.lookup_commit(repo.head_sha)
+
+  memoize
+  def absolute_filepaths = filepaths.map { |filepath| absolute_filepath(filepath) }
+  def filepaths = file_entries.map { |defn| defn[:full] }
+  def dir = "concepts"
+
+  def read_file_blob(filepath)
+    mapped = file_entries.map { |f| [f[:full], f[:oid]] }.to_h
+    mapped[filepath] ? repo.read_blob(mapped[filepath]) : nil
+  end
+end

app/models/git/bootcamp_content/concepts.rb

@@ -0,0 +1,45 @@
+class Git::BootcampContent::Concepts
+  extend Mandate::Memoize
+  extend Mandate::InitializerInjector
+  extend Git::HasGitFilepath
+
+  delegate :head_sha, :lookup_commit, :head_commit, to: :repo
+
+  git_filepath :config, file: "config.json"
+
+  def initialize(repo_url: Git::BootcampContent::DEFAULT_REPO_URL, repo: nil)
+    @repo = repo || Git::Repository.new(repo_url:)
+  end
+
+  memoize
+  def concepts
+    concept_documents.map do |entry|
+      concept_config = config.find { |config| config[:slug] == File.basename(entry[:name], ".*") }
+      Git::BootcampContent::Concept.new(
+        concept_config,
+        repo:
+      )
+    end
+  end
+
+  def each(&block) = concepts.each(&block)
+
+  private
+  delegate :head_commit, to: :repo
+  attr_reader :repo
+
+  memoize
+  def concept_documents
+    repo.fetch_tree(repo.head_commit, dir).select { |entry| entry[:type] == :blob && File.extname(entry[:name]) == ".md" }
+  end
+
+  def absolute_filepath(filepath) = "#{dir}/#{filepath}"
+
+  memoize
+  def commit = repo.lookup_commit(repo.head_sha)
+
+  memoize
+  def absolute_filepaths = filepaths.map { |filepath| absolute_filepath(filepath) }
+  def filepaths = file_entries.map { |defn| defn[:full] }
+  def dir = "concepts"
+end

app/models/git/bootcamp_content/level.rb

@@ -0,0 +1,34 @@
+class Git::BootcampContent::Level
+  extend Mandate::Memoize
+  extend Mandate::InitializerInjector
+  extend Git::HasGitFilepath
+
+  delegate :head_sha, :lookup_commit, :head_commit, to: :repo
+
+  git_filepath :content, file: "content.md"
+
+  attr_reader :idx, :config
+
+  def initialize(idx, config, repo_url: Git::BootcampContent::DEFAULT_REPO_URL, repo: nil)
+    @repo = repo || Git::Repository.new(repo_url:)
+    @idx = idx
+    @config = config
+  end
+
+  memoize
+  def title = config[:title]
+  def description = config[:description]
+
+  private
+  attr_reader :repo
+
+  def absolute_filepath(filepath) = "#{dir}/#{filepath}"
+
+  memoize
+  def commit = repo.lookup_commit(repo.head_sha)
+
+  memoize
+  def absolute_filepaths = filepaths.map { |filepath| absolute_filepath(filepath) }
+  def filepaths = file_entries.map { |defn| defn[:full] }
+  def dir = "levels/#{idx}"
+end

app/models/git/bootcamp_content/levels.rb

@@ -0,0 +1,46 @@
+class Git::BootcampContent::Levels
+  extend Mandate::Memoize
+  extend Mandate::InitializerInjector
+  extend Git::HasGitFilepath
+
+  delegate :head_sha, :lookup_commit, :head_commit, to: :repo
+
+  git_filepath :config, file: "config.json"
+
+  def initialize(repo_url: Git::BootcampContent::DEFAULT_REPO_URL, repo: nil)
+    @repo = repo || Git::Repository.new(repo_url:)
+  end
+
+  memoize
+  def levels
+    level_dir_entries.map do |entry|
+      level_config = config.find { |config| config[:idx] == entry[:name].to_i }
+      Git::BootcampContent::Level.new(
+        entry[:name],
+        level_config,
+        repo:
+      )
+    end
+  end
+
+  def each(&block) = levels.each(&block)
+
+  private
+  delegate :head_commit, to: :repo
+  attr_reader :repo
+
+  memoize
+  def level_dir_entries
+    repo.fetch_tree(repo.head_commit, "levels").select { |entry| entry[:type] == :tree }
+  end
+
+  def absolute_filepath(filepath) = "#{dir}/#{filepath}"
+
+  memoize
+  def commit = repo.lookup_commit(repo.head_sha)
+
+  memoize
+  def absolute_filepaths = filepaths.map { |filepath| absolute_filepath(filepath) }
+  def filepaths = file_entries.map { |defn| defn[:full] }
+  def dir = "levels"
+end

app/models/git/problem_specifications/exercise.rb

@@ -62,7 +62,7 @@ def file_entries
     tree.walk(:preorder).map do |root, entry|
       next if entry[:type] == :tree
 
-      entry[:full] = "#{root}#{entry[:name]}"
+      entry[:full] = "#{root}#yentry[:name]}"
       entry
     end.compact
   rescue Rugged::TreeError

bootcamp_content/levels/1.md

@@ -0,0 +1,14 @@
+class AddUuidsToBootcamp < ActiveRecord::Migration[7.0]
+  def change
+    return if Rails.env.production?
+
+    add_column :bootcamp_concepts, :uuid, :string, null: true
+    add_column :bootcamp_projects, :uuid, :string, null: true
+    add_column :bootcamp_exercises, :uuid, :string, null: true
+
+    # change_column_null :bootcamp_concepts, :uuid, false
+    # change_column_null :bootcamp_projects, :uuid, false
+    # change_column_null :bootcamp_exercises, :uuid, false
+
+  end
+end