Class: Worklog::Storage

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

Overview

Handles storage of daily logs and people

Defined Under Namespace

Classes: LogNotFoundError

Constant Summary collapse

FILE_SUFFIX = 
'.yaml'
LOG_PATTERN =

Regular expression to match daily log file names

/\d{4}-\d{2}-\d{2}#{FILE_SUFFIX}\z/
PERSON_TEMPLATE =

The template for the people YAML file. This template is used to create a new people file if it does not exist.

<<~YAML
  ---
  # Each person is defined by the following attributes:
  # - handle: <unique_handle>
  #   github_username: <github_username>
  #   name: <full_name>
  #   team: <team_name>
  #   email: <email_address>
  #   role: <role_in_team>
  #   inactive: <true_or_false>
  #   --- Define your people below this line ---
YAML

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Storage

Returns a new instance of Storage.



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# File 'lib/storage.rb', line 35

def initialize(config)
  @config = config
end

Instance Method Details

#all_days ⇒ Array<DailyLog>

Return all logs for all available days

Returns:

  • (Array<DailyLog>) —

    List of all logs



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# File 'lib/storage.rb', line 45

def all_days
  return [] unless folder_exists?

  logs = []
  Dir.glob(File.join(@config.storage_path, "*#{FILE_SUFFIX}")).map do |file|
    next unless file.match?(LOG_PATTERN)

    logs << load_log(file)
  end

  logs
end

#create_default_files ⇒ Object

This method assumes that the storage folder already exists. It creates default files like people.yaml if they do not exist.



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# File 'lib/storage.rb', line 210

def create_default_files
  WorkLogger.info 'Creating default files in storage folder if they do not exist.'
  # projects_file = File.join(@config.storage_path, 'projects.yaml')
  # unless File.exist?(projects_file)
  #   File.write(projects_file, [].to_yaml)
  # end

  if File.exist?(people_filepath)
    WorkLogger.info 'people.yaml already exists, skipping creation.'
  else
    WorkLogger.info 'Creating default people.yaml file.'
    File.write(people_filepath, PERSON_TEMPLATE)
  end

  # Write the default config file if it does not exist
  if File.exist?(Configuration.config_file_path)
    WorkLogger.info "Configuration file (#{Configuration.config_file_path}) already exists, skipping creation."
  else
    WorkLogger.info "Creating default configuration file at #{Configuration.config_file_path}."
    File.write(Configuration.config_file_path,
               Configuration::CONFIGURATION_TEMPLATE.result)
  end
end

#create_default_folder ⇒ void

This method returns an undefined value.

Create folder if not exists already.



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# File 'lib/storage.rb', line 196

def create_default_folder
  WorkLogger.debug 'Creating storage folder if it does not exist.'

  # Do nothing if the storage path is not the default path
  unless @config.default_storage_path?
    WorkLogger.debug 'Custom storage path detected, skipping creation of default storage folder.'
    return
  end

  Dir.mkdir(@config.storage_path) unless Dir.exist?(@config.storage_path)
end

#create_file_skeleton(date) ⇒ Object

Create file for a new day if it does not exist

Parameters:

  • date (Date) —

    The date, used as the file name.



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# File 'lib/storage.rb', line 111

def create_file_skeleton(date)
  File.write(filepath(date), YAML.dump(DailyLog.new(date:, entries: []))) unless File.exist?(filepath(date))
end

#days_between(start_date, end_date = nil, epics_only = nil, tags_filter = nil) ⇒ Array<DailyLog>

Return days between start_date and end_date If end_date is nil, return logs from start_date to today

Parameters:

  • start_date (Date) —

    The start date, inclusive

  • end_date (Date) (defaults to: nil) —

    The end date, inclusive

  • epics_only (Boolean) (defaults to: nil) —

    If true, only return logs with epic entries

  • tags_filter (Array<String>) (defaults to: nil) —

    If provided, only return logs with entries that have at least one of the tags

Returns:



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# File 'lib/storage.rb', line 83

def days_between(start_date, end_date = nil, epics_only = nil, tags_filter = nil)
  return [] unless folder_exists?

  logs = []
  end_date = Date.today if end_date.nil?

  return [] if start_date > end_date

  while start_date <= end_date
    if File.exist?(filepath(start_date))
      tmp_logs = load_log!(filepath(start_date))
      tmp_logs.entries.keep_if { |entry| entry.epic? } if epics_only

      if tags_filter
        # Safeguard against entries without any tags, not just empty array
        tmp_logs.entries.keep_if { |entry| entry.tags&.intersect?(tags_filter) }
      end

      logs << tmp_logs if tmp_logs.entries.length > 0
    end

    start_date += 1
  end
  logs
end

#filepath(date) ⇒ String

Construct filepath for a given date.

Parameters:

  • date (Date) —

    The date

Returns:

  • (String) —

    The filepath



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# File 'lib/storage.rb', line 237

def filepath(date)
  File.join(@config.storage_path, "#{date}#{FILE_SUFFIX}")
end

#folder_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/storage.rb', line 39

def folder_exists?
  Dir.exist?(@config.storage_path)
end

#load_log(file) ⇒ Object 



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# File 'lib/storage.rb', line 115

def load_log(file)
  load_log!(file)
rescue LogNotFoundError
  WorkLogger.error "No work log found for #{file}. Aborting."
  nil
end

#load_log!(file) ⇒ Object 



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# File 'lib/storage.rb', line 122

def load_log!(file)
  WorkLogger.debug "Loading file #{file}"
  begin
    yaml_content = File.read(file)
    cleaned_yaml = yaml_content.gsub(%r{!ruby/object:[^\s]+}, '')
    log = DailyLog.from_hash(YAML.safe_load(cleaned_yaml, permitted_classes: [Date, Time], symbolize_names: true))

    log.entries.each do |entry|
      entry.time = Time.parse(entry.time) unless entry.time.respond_to?(:strftime)
    end
    log
  rescue Errno::ENOENT
    raise LogNotFoundError
  end
end

#load_people ⇒ Array<Person>

Load all people from the people file, or return an empty array if the file does not exist

Returns:

  • (Array<Person>) —

    List of people



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# File 'lib/storage.rb', line 159

def load_people
  load_people!
rescue Errno::ENOENT
  WorkLogger.info 'Unable to load people.'
  []
end

#load_people! ⇒ Array<Person>

Load all people from the people file

Returns:

  • (Array<Person>) —

    List of people



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# File 'lib/storage.rb', line 174

def load_people!
  return [] unless File.exist?(people_filepath)

  yamltext = File.read(people_filepath)
  if yamltext != yamltext.gsub(/^- !.*$/, '-')
    WorkLogger.debug 'The people.yaml file contains deprecated syntax. Migrating now.'
    yamltext.gsub!(/^- !.*$/, '-')
    File.write(people_filepath, yamltext)
  end
  YAML.load(yamltext, permitted_classes: []).map { |person_hash| Person.from_hash(person_hash) }
end

#load_people_hash ⇒ Hash<String, Person>

Load all people from the people file and return them as a hash with handle as key

Returns:

  • (Hash<String, Person>) —

    Hash of people with handle as key



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# File 'lib/storage.rb', line 168

def load_people_hash
  load_people.to_h { |person| [person.handle, person] }
end

#load_single_log_file(file, headline = true) ⇒ Object

Load a single log file and return its entries



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# File 'lib/storage.rb', line 150

def load_single_log_file(file, headline = true)
  daily_log = load_log!(file)
  puts "Work log for #{Rainbow(daily_log.date).gold}:" if headline
  daily_log.entries
end

#people_filepath ⇒ String

Return the full absolute filepath for the people.yaml file

Returns:

  • (String) —

    The filepath



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# File 'lib/storage.rb', line 243

def people_filepath
  File.join(@config.storage_path, 'people.yaml')
end

#tags ⇒ Set<String>

Return all tags as a set

Returns:

  • (Set<String>) —

    Set of all tags



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# File 'lib/storage.rb', line 60

def tags
  logs = all_days
  tags = Set[]
  logs.each do |log|
    log.entries.each do |entry|
      next unless entry.tags

      entry.tags.each do |tag|
        tags << tag
      end
    end
  end
  tags
end

#write_log(file, daily_log) ⇒ Object 



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# File 'lib/storage.rb', line 138

def write_log(file, daily_log)
  WorkLogger.debug "Writing to file #{file}"

  File.open(file, 'w') do |f|
    # Sort entries by time before saving
    daily_log.entries.sort_by!(&:time)

    f.puts daily_log.to_yaml
  end
end

#write_people!(people) ⇒ Object

Write people to the people file

Parameters:

  • people (Array<Person>) —

    List of people



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# File 'lib/storage.rb', line 188

def write_people!(people)
  File.open(people_filepath, 'w') do |f|
    f.puts people.to_yaml
  end
end