Class: WritersRoom::ElementCollection

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

Overview

Manages all elements of a given type within a directory.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir, element_type: nil) ⇒ ElementCollection

Returns a new instance of ElementCollection.



8
9
10
11
 
# File 'lib/writers_room/element_collection.rb', line 8

def initialize(dir, element_type: nil)
  @dir          = dir
  @element_type = element_type
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



6
7
8
 
# File 'lib/writers_room/element_collection.rb', line 6

def dir
  @dir
end

#element_type ⇒ Object (readonly)

Returns the value of attribute element_type.



6
7
8
 
# File 'lib/writers_room/element_collection.rb', line 6

def element_type
  @element_type
end

Instance Method Details

#all ⇒ Object 



13
14
15
16
17
18
19
20
21
 
# File 'lib/writers_room/element_collection.rb', line 13

def all
  return [] unless Dir.exist?(@dir)

  Dir.glob(File.join(@dir, "*.md")).sort.reject { |p|
    File.basename(p) =~ /_v\d+\.md\z/
  }.map do |path|
    Element.load(path)
  end
end

#count ⇒ Object 



46
47
48
49
50
51
 
# File 'lib/writers_room/element_collection.rb', line 46

def count
  return 0 unless Dir.exist?(@dir)
  Dir.glob(File.join(@dir, "*.md")).reject { |p|
    File.basename(p) =~ /_v\d+\.md\z/
  }.count
end

#create(name, metadata: {}, body: "") ⇒ Object 



37
38
39
40
 
# File 'lib/writers_room/element_collection.rb', line 37

def create(name, metadata: {}, body: "")
  meta = metadata.merge("element_type" => @element_type&.to_s)
  Element.create(@dir, name, metadata: meta, body: body)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


53
54
55
 
# File 'lib/writers_room/element_collection.rb', line 53

def empty?
  count.zero?
end

#find_by_name_or_alias(query) ⇒ Object 



29
30
31
 
# File 'lib/writers_room/element_collection.rb', line 29

def find_by_name_or_alias(query)
  all.find { |el| el.matches_name?(query) }
end

#find_by_slug(slug) ⇒ Object 



23
24
25
26
27
 
# File 'lib/writers_room/element_collection.rb', line 23

def find_by_slug(slug)
  path = File.join(@dir, "#{slug}.md")
  return nil unless File.exist?(path)
  Element.load(path)
end

#list ⇒ Object 



42
43
44
 
# File 'lib/writers_room/element_collection.rb', line 42

def list
  all.map(&:to_h)
end

#search(query) ⇒ Object 



33
34
35
 
# File 'lib/writers_room/element_collection.rb', line 33

def search(query)
  all.select { |el| el.matches_name?(query) }
end

#slugs ⇒ Object 



57
58
59
 
# File 'lib/writers_room/element_collection.rb', line 57

def slugs
  all.map(&:slug)
end