Class: Comic

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Entity, Lockable, Postable
Defined in:
app/models/comic.rb

Constant Summary collapse

SUNDAY = 
0
MONDAY = 
1
TUESDAY = 
2
WEDNESDAY = 
3
THURSDAY = 
4
FRIDAY = 
5
SATURDAY = 
6
DAY_CONVERSION = 
{
  :sunday => SUNDAY,
  :monday => MONDAY,
  :tuesday => TUESDAY,
  :wednesday => WEDNESDAY,
  :thursday => THURSDAY,
  :friday => FRIDAY,
  :saturday => SATURDAY
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_comic(params) ⇒ Object 



107
108
109
110
 
# File 'app/models/comic.rb', line 107

def create_comic(params)
  last = current_created
  create :number => next_number(last), :title => params[:title], :posted_at => next_post_date(last), :description => params[:description], :scene_description => params[:scene_description], :dialogue => params[:dialogue], :title_text => params[:title_text], :database_file => DatabaseFile.create_from_param(params[:image], :allowed_extensions => ["png"]), :locked => true
end

.current ⇒ Object 



176
177
178
179
180
 
# File 'app/models/comic.rb', line 176

def current
  comic = posted.reverse_numerical.first
  comic = new :title => "No Comics Yet", :description => "Check back later for the first comic!" unless comic
  comic
end

.current_created ⇒ Object 



172
173
174
 
# File 'app/models/comic.rb', line 172

def current_created
  reverse_numerical.first
end

.feed ⇒ Object 



164
165
166
 
# File 'app/models/comic.rb', line 164

def feed
  posted.reverse_numerical.take 10
end

.from_number(num, only_posted = false) ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
 
# File 'app/models/comic.rb', line 188

def from_number(num, only_posted = false)
  comic = where :number => num.to_i

  if only_posted
    max_number = Comic.posted.select("MAX(comics.number)").to_sql
    comic = comic.posted.select("comics.*, (#{max_number}) AS max_number")
  else
    max_number = Comic.select("MAX(comics.number)").to_sql
    comic = comic.select("comics.*, (#{max_number}) AS max_number")
  end

  comic = comic.first
  raise ActiveRecord::RecordNotFound.new("No records found!") unless comic
  comic
end

.largest_number ⇒ Object 



152
153
154
 
# File 'app/models/comic.rb', line 152

def largest_number
  preview_current.number
end

.largest_posted_number ⇒ Object 



148
149
150
 
# File 'app/models/comic.rb', line 148

def largest_posted_number
  current.number
end

.next_number(comic) ⇒ Object 



126
127
128
129
130
131
132
 
# File 'app/models/comic.rb', line 126

def next_number(comic)
  if comic
    comic.number + 1
  else
    1
  end
end

.next_post_date(comic) ⇒ Object 



134
135
136
137
138
139
140
141
142
143
144
145
146
 
# File 'app/models/comic.rb', line 134

def next_post_date(comic)
  if comic
    from = comic.posted_at
  else
    from = Date.today
  end

  valid_days = Setting[:schedule].map { |x| DAY_CONVERSION[x] }

  result = from
  result += 1.day until result > from && valid_days.include?(result.wday)
  result
end

.numerical ⇒ Object 



160
161
162
 
# File 'app/models/comic.rb', line 160

def numerical
  order "comics.number ASC"
end

.preview_current ⇒ Object 



182
183
184
185
186
 
# File 'app/models/comic.rb', line 182

def preview_current
  comic = reverse_numerical.first
  comic = new :title => "No Comics Yet", :description => "Check back later for the first comic!" unless comic
  comic
end

.reverse_numerical ⇒ Object 



156
157
158
 
# File 'app/models/comic.rb', line 156

def reverse_numerical
  order "comics.number DESC"
end

.search(query) ⇒ Object 



103
104
105
 
# File 'app/models/comic.rb', line 103

def search(query)
  reverse_numerical.where "LOWER(title) LIKE :query OR LOWER(description) LIKE :query OR LOWER(scene_description) LIKE :query OR LOWER(dialogue) LIKE :query OR LOWER(title_text) LIKE :query", :query => "%#{query.downcase}%"
end

.sitemap ⇒ Object 



168
169
170
 
# File 'app/models/comic.rb', line 168

def sitemap
  posted.reverse_numerical.to_a
end

.update_comic(params) ⇒ Object 



112
113
114
115
116
117
118
119
120
121
122
123
124
 
# File 'app/models/comic.rb', line 112

def update_comic(params)
  comic = from_number params[:id].to_i
  comic.ensure_unlocked!
  comic.title = params[:title]
  comic.description = params[:description]
  comic.scene_description = params[:scene_description]
  comic.dialogue = params[:dialogue]
  comic.title_text = params[:title_text]
  comic.locked = true
  comic.database_file = DatabaseFile.create_from_param params[:image], :allowed_extensions => ["png"] if params[:image]
  comic.save!
  comic
end

Instance Method Details

#absolute_img_url ⇒ Object 



80
81
82
 
# File 'app/models/comic.rb', line 80

def absolute_img_url
  "http://#{Setting[:domain]}#{img_url}"
end

#edit_url ⇒ Object 



23
24
25
 
# File 'app/models/comic.rb', line 23

def edit_url
  "/admin/comic/#{number}/edit"
end

#formatted_description ⇒ Object 



27
28
29
 
# File 'app/models/comic.rb', line 27

def formatted_description
  Markdown.render description
end

#img_height ⇒ Object 



68
69
70
 
# File 'app/models/comic.rb', line 68

def img_height
  magick.rows
end

#img_url ⇒ Object 



72
73
74
 
# File 'app/models/comic.rb', line 72

def img_url
  "/comic/#{number}.png"
end

#img_width ⇒ Object 



64
65
66
 
# File 'app/models/comic.rb', line 64

def img_width
  magick.columns
end

#magick ⇒ Object 



57
58
59
60
61
62
 
# File 'app/models/comic.rb', line 57

def magick
  return @magick if @magick
  images = Magick::Image.from_blob database_file.content
  raise "Only 1 image is allowed!" if images.size != 1
  @magick = images.first
end

#maybe_newest? ⇒ Boolean

Returns:

  • (Boolean) 


51
52
53
54
55
 
# File 'app/models/comic.rb', line 51

def maybe_newest?
  if respond_to? :max_number
    max_number.to_i == number
  end
end

#next_number ⇒ Object 



41
42
43
44
45
 
# File 'app/models/comic.rb', line 41

def next_number
  if number
    number + 1
  end
end

#oldest? ⇒ Boolean

Returns:

  • (Boolean) 


47
48
49
 
# File 'app/models/comic.rb', line 47

def oldest?
  number == 1 || !number
end

#preview_img_url ⇒ Object 



76
77
78
 
# File 'app/models/comic.rb', line 76

def preview_img_url
  "/admin/comic/#{number}/preview.png"
end

#preview_url ⇒ Object 



15
16
17
 
# File 'app/models/comic.rb', line 15

def preview_url
  "/admin/comic/#{number}/preview"
end

#previous_number ⇒ Object 



35
36
37
38
39
 
# File 'app/models/comic.rb', line 35

def previous_number
  if number
    number - 1
  end
end

#real? ⇒ Boolean

Returns:

  • (Boolean) 


31
32
33
 
# File 'app/models/comic.rb', line 31

def real?
  number
end

#url ⇒ Object 



19
20
21
 
# File 'app/models/comic.rb', line 19

def url
  "/comic/#{number}"
end