Class: Minder::TaskManager

Inherits:
Object
  • Object
show all
Defined in:
lib/minder/tasks/task_manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(database: nil) ⇒ TaskManager

Returns a new instance of TaskManager.



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# File 'lib/minder/tasks/task_manager.rb', line 11

def initialize(database: nil)
  @database = database
  @selected_task_index = 0
  @selected_search_result = 0
  @search_results = []
  @filter = ''
  reload
end

Instance Attribute Details

#database ⇒ Object (readonly)

Returns the value of attribute database.



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# File 'lib/minder/tasks/task_manager.rb', line 7

def database
  @database
end

#lines ⇒ Object

Returns the value of attribute lines.



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# File 'lib/minder/tasks/task_manager.rb', line 5

def lines
  @lines
end

#search_results ⇒ Object (readonly)

Returns the value of attribute search_results.



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# File 'lib/minder/tasks/task_manager.rb', line 7

def search_results
  @search_results
end

#tasks ⇒ Object (readonly)

Returns the value of attribute tasks.



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# File 'lib/minder/tasks/task_manager.rb', line 7

def tasks
  @tasks
end

Instance Method Details

#add_task(task) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 46

def add_task(task)
  File.open(DOING_FILE, 'a') do |file|
    file.write("#{task}\n")
  end
  database.add_task(task)
  reload
end

#add_to_done_file(text) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 101

def add_to_done_file(text)
  File.open(DONE_FILE, 'a') do |file|
    file.write("[#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}] #{text}\n")
  end
end

#complete_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 92

def complete_task
  task = selected_task
  database.complete_task(task)
  write_file_with_backup
  reload
  select_previous_task
  add_to_done_file("Finished: #{task.description}")
end

#delete_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 78

def delete_task
  database.delete_task(selected_task)
  @tasks = nil
  write_file_with_backup
  reload

  select_previous_task
end

#fetch_filtered_tasks ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 34

def fetch_filtered_tasks
  database.tasks_filtered_by(@filter)
end

#filter(text) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 20

def filter(text)
  @tasks = nil
  @filter = text
  @selected_task_index = 0
end

#next_search ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 163

def next_search
  @selected_search_result += 1

  if @selected_search_result > search_results.length - 1
    @selected_search_result = 0
  end
  select_search_result(@selected_search_result)
end

#previous_search ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 172

def previous_search
  @selected_search_result -= 1

  if @selected_search_result < 0
    @selected_search_result = search_results.length - 1
  end

  select_search_result(@selected_search_result)
end

#reload ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 87

def reload
  self.lines = File.read(DOING_FILE).strip.split("\n")
  @tasks = nil
end

#search(text) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 148

def search(text)
  @search_results = tasks.select do |task|
    task.description.downcase.include?(text.downcase)
  end
  @selected_search_result = 0
end

#select_first_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 144

def select_first_task
  @selected_task_index = 0
end

#select_last_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 140

def select_last_task
  @selected_task_index = tasks.length - 1
end

#select_next_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 54

def select_next_task
  if @selected_task_index + 1 <= tasks.length - 1
    @selected_task_index += 1
  else
    @selected_task_index = 0
  end
end

#select_previous_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 62

def select_previous_task
  if @selected_task_index == 0
    @selected_task_index = tasks.length - 1
  else
    @selected_task_index -= 1
  end
end

#select_search_result(search_index = 0) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 155

def select_search_result(search_index = 0)
  return if search_results.empty?

  @selected_task_index = tasks.find_index do |task|
    task.description == search_results[search_index].description
  end
end

#selected_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 74

def selected_task
  tasks[selected_task_index]
end

#selected_task_index ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 70

def selected_task_index
  @selected_task_index
end

#start_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 122

def start_task
  database.start_task(selected_task)
  write_file_with_backup
  add_to_done_file("Started: #{selected_task.description}")
  reload
end

#started_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 136

def started_task
  tasks.find(&:started?)
end

#tasks? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/minder/tasks/task_manager.rb', line 38

def tasks?
  !tasks.empty?
end

#unfiltered_tasks ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 30

def unfiltered_tasks
  database.tasks
end

#unstart_task ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 129

def unstart_task
  database.unstart_task(selected_task)
  write_file_with_backup
  add_to_done_file("Un-started: #{selected_task.description}")
  reload
end

#update_task(task, options = {}) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 42

def update_task(task, options = {})
  database.update_task(task, options)
end

#write_file(path) ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 112

def write_file(path)
  File.open(path, 'w') do |file|
    unfiltered_tasks.each do |task|
      line = task.to_s
      line = "* #{line}" if task.started?
      file.write("#{line}\n")
    end
  end
end

#write_file_with_backup ⇒ Object 



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# File 'lib/minder/tasks/task_manager.rb', line 107

def write_file_with_backup
  FileUtils.cp(DOING_FILE, DOING_FILE + '.old')
  write_file(DOING_FILE)
end