Class: Mastodon

Inherits:

Object

• Object
• Mastodon

show all

Defined in:

lib/mastodon.rb,
lib/mastodon/todo.rb

Defined Under Namespace

Classes: Todo

Constant Summary

Context_Regex =

A context is: An at-sign (@) followed by one or more non-whitespace characters.

/(?<!\+)\B@(\S+)/

Project_Regex =

A project is: An plus sign (+) followed by one or more non-whitespace characters.

/(?<!@)\B\+(\S+)/

Priority_Regex =

A priority is: A capital letter (A-Z) surrounded by parentheses, at the beginning of the line.

/^\(([A-Z])\)/

Instance Attribute Summary (collapse)

• - (Object) contexts readonly

  Returns the value of attribute contexts.

• - (Object) projects readonly

  Returns the value of attribute projects.

• - (Object) todos readonly

  Returns the value of attribute todos.

Instance Method Summary (collapse)

• - (Object) [](id)

  Get an individual todo.

• - (Object) find_context(context)

  Find all todos that have the context @context.

• - (Object) find_project(project)

  Find all todos that have the project +project.

• - (Mastodon) initialize(todos) constructor

  todo: An array of strings (each being an individual todo item).

• - (Object) parse!(todos)
• - (Object) size

  How many todos there are.

18
19
20
21
22
23
24
25
26
27

# File 'lib/mastodon.rb', line 18

def initialize(todos)
    @contexts = Set.new
    @projects = Set.new
    @todos = []

    parse! todos.map{|line| line.strip}

    @contexts = @contexts.to_a
    @projects = @projects.to_a
end

15
16
17

# File 'lib/mastodon.rb', line 15

def contexts
  @contexts
end

15
16
17

# File 'lib/mastodon.rb', line 15

def projects
  @projects
end

15
16
17

# File 'lib/mastodon.rb', line 15

def todos
  @todos
end

63
64
65

# File 'lib/mastodon.rb', line 63

def [](id)
    @todos[id]
end

68
69
70

# File 'lib/mastodon.rb', line 68

def find_context(context)
    @todos.select { |todo| todo.contexts.include? context }
end

73
74
75

# File 'lib/mastodon.rb', line 73

def find_project(project)
    @todos.select { |todo| todo.projects.include? project }
end

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

# File 'lib/mastodon.rb', line 29

def parse!(todos)
    todos.each do |todo|
        # Looping through the string, find the metadata (context, project,
        # priority). Store it in a temporary variable, then clear it from
        # the original string. Strip all remaining whitespace at the end.

        current_contexts = []
        current_projects = []
        current_priority = nil

        current_contexts = todo.pull_regex(Context_Regex)
        unless current_contexts.empty?
            @contexts.merge(current_contexts)
        end

        current_projects = todo.pull_regex(Project_Regex)
        unless current_projects.empty?
            @projects.merge(current_projects)
        end

        current_priority = todo.pull_regex(Priority_Regex)

        todo.strip!
        @todos << Mastodon::Todo.new(todo, current_contexts, current_projects, current_priority.first)
    end
end

57
58
59

# File 'lib/mastodon.rb', line 57

def size
    @todos.size
end