Class: LucaBook::State

Inherits:
LucaRecord::Base
  • Object
show all
Includes:
Accumulator
Defined in:
lib/luca_book/state.rb

Constant Summary collapse

@@dict = 
LucaRecord::Dict.new('base.tsv')

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Accumulator

#credit_amount, #credit_count, #debit_amount, #debit_count, #each_month, #gross_amount, #gross_count, included, #net_amount

Constructor Details

#initialize(data, count = nil, start_d: nil, end_d: nil) ⇒ State

Returns a new instance of State.



24
25
26
27
28
29
30
 
# File 'lib/luca_book/state.rb', line 24

def initialize(data, count = nil, start_d: nil, end_d: nil)
  @monthly = data
  @count = count
  @start_date = start_d
  @end_date = end_d
  set_balance
end

Instance Attribute Details

#bs_data ⇒ Object (readonly)

Returns the value of attribute bs_data.



22
23
24
 
# File 'lib/luca_book/state.rb', line 22

def bs_data
  @bs_data
end

#pl_data ⇒ Object (readonly)

Returns the value of attribute pl_data.



22
23
24
 
# File 'lib/luca_book/state.rb', line 22

def pl_data
  @pl_data
end

#start_balance ⇒ Object (readonly)

Returns the value of attribute start_balance.



22
23
24
 
# File 'lib/luca_book/state.rb', line 22

def start_balance
  @start_balance
end

#statement ⇒ Object (readonly)

Returns the value of attribute statement.



22
23
24
 
# File 'lib/luca_book/state.rb', line 22

def statement
  @statement
end

Class Method Details

.accumulate_term(start_year, start_month, end_year, end_month) ⇒ Object 



189
190
191
192
193
194
195
196
197
198
199
200
201
202
 
# File 'lib/luca_book/state.rb', line 189

def self.accumulate_term(start_year, start_month, end_year, end_month)
  date = Date.new(start_year, start_month, 1)
  last_date = Date.new(end_year, end_month, -1)
  return nil if date > last_date

  {}.tap do |res|
    diff, _count = net(date.year, date.month, last_date.year, last_date.month)
    diff.each do |k, v|
      next if /^[_]/.match(k)

      res[k] = res[k].nil? ? v : res[k] + v
    end
  end
end

.by_code(code, from_year, from_month, to_year = from_year, to_month = from_month, recursive: false) ⇒ Object 



52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/luca_book/state.rb', line 52

def self.by_code(code, from_year, from_month, to_year = from_year, to_month = from_month, recursive: false)
  code = search_code(code) if code
  date = Date.new(from_year.to_i, from_month.to_i, -1)
  last_date = Date.new(to_year.to_i, to_month.to_i, -1)
  raise 'invalid term specified' if date > last_date

  balance = start_balance(date.year, date.month, recursive: recursive)[code] || 0
  first_line = { 'code' => nil, 'label' => nil, 'debit_amount' => nil, 'debit_count' => nil, 'credit_amount' => nil, 'credit_count' => nil, 'net' => nil, 'balance' => balance, '_d' => nil }
  reports = [first_line].tap do |r|
    while date <= last_date do
      diff = {}.tap do |h|
        g = gross(date.year, date.month, code: code, recursive: recursive)
        sum = g.dig(:debit, code).nil? ? BigDecimal('0') : Util.calc_diff(g[:debit][code], code)
        sum -= g.dig(:credit, code).nil? ? BigDecimal('0') : Util.calc_diff(g[:credit][code], code)
        balance += sum
        h['code'] = code
        h['label'] = @@dict.dig(code, :label)
        h['debit_amount'] = g.dig(:debit, code)
        h['debit_count'] = g.dig(:debit_count, code)
        h['credit_amount'] = g.dig(:credit, code)
        h['credit_count'] = g.dig(:credit_count, code)
        h['net'] = sum
        h['balance'] = balance
        h['_d'] = date.to_s
      end
      r << diff
      date = Date.new(date.next_month.year, date.next_month.month, -1)
    end
  end
  LucaSupport::Code.readable(reports)
end

.range(from_year, from_month, to_year = from_year, to_month = from_month) ⇒ Object 



32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/luca_book/state.rb', line 32

def self.range(from_year, from_month, to_year = from_year, to_month = from_month)
  date = Date.new(from_year.to_i, from_month.to_i, -1)
  last_date = Date.new(to_year.to_i, to_month.to_i, -1)
  raise 'invalid term specified' if date > last_date

  counts = []
  reports = [].tap do |r|
    while date <= last_date do
      diff, count = accumulate_month(date.year, date.month)
      r << diff.tap { |c| c['_d'] = date.to_s }
      counts << count.tap { |c| c['_d'] = date.to_s }
      date = Date.new(date.next_month.year, date.next_month.month, -1)
    end
  end
  new(reports, counts,
      start_d: Date.new(from_year.to_i, from_month.to_i, 1),
      end_d: Date.new(to_year.to_i, to_month.to_i, -1)
     )
end

.search_code(code) ⇒ Object 



283
284
285
286
287
288
289
290
291
292
 
# File 'lib/luca_book/state.rb', line 283

def self.search_code(code)
  return code if @@dict.dig(code)

  @@dict.search(code).tap do |new_code|
    if new_code.nil?
      puts "Search word is not matched with labels"
      exit 1
    end
  end
end

.start_balance(year, month, recursive: true) ⇒ Object 



214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
 
# File 'lib/luca_book/state.rb', line 214

def self.start_balance(year, month, recursive: true)
  start_date = Date.new(year, month, 1)
  balance = Dict.latest_balance(start_date)
  base = balance.each_with_object({}) do |(k, v), h|
    h[k] = BigDecimal(v[:balance].to_s) if v[:balance]
    h[k] ||= BigDecimal('0') if k.length == 2
  end
  pre_first = Date.parse(balance.dig("_date", :label)).next_month
  if start_date <= pre_first
    return recursive ? total_subaccount(base) : base
  end

  pre_last = start_date.prev_month
  pre = accumulate_term(pre_first.year, pre_first.month, pre_last.year, pre_last.month)
  total = {}.tap do |h|
    (pre.keys + base.keys).uniq.each do |k|
      h[k] = (base[k] || BigDecimal('0')) + (pre[k] || BigDecimal('0'))
    end
  end
  recursive ? total_subaccount(total) : total
end

Instance Method Details

#accumulate_balance(data) ⇒ Object 



159
160
161
162
163
164
165
166
167
168
169
170
 
# File 'lib/luca_book/state.rb', line 159

def accumulate_balance(data)
  { debit: [], credit: [] }.tap do |res|
    data.sort.to_h.each do |k, v|
      case k
      when /^[0-4].*/
        res[:debit] << { k => v }
      when /^[5-9].*/
        res[:credit] << { k => v }
      end
    end
  end
end

#bs(level = 3, legal: false) ⇒ Object 



139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
 
# File 'lib/luca_book/state.rb', line 139

def bs(level = 3, legal: false)
  set_bs(level, legal: legal)
  base = accumulate_balance(@bs_data)
  rows = [base[:debit].length, base[:credit].length].max
  @statement = [].tap do |a|
    rows.times do |i|
      {}.tap do |res|
        res['debit_label'] = base[:debit][i] ? @@dict.dig(base[:debit][i].keys[0], :label) : ''
        #res['debit_balance'] = base[:debit][i] ? (@start_balance.dig(base[:debit][i].keys[0]) || 0) + base[:debit][i].values[0] : ''
        res['debit_balance'] = base[:debit][i] ? base[:debit][i].values[0] : ''
        res['credit_label'] = base[:credit][i] ? @@dict.dig(base[:credit][i].keys[0], :label) : ''
        #res['credit_balance'] = base[:credit][i] ? (@start_balance.dig(base[:credit][i].keys[0]) || 0) + base[:credit][i].values[0] : ''
        res['credit_balance'] = base[:credit][i] ? base[:credit][i].values[0] : ''
        a << res
      end
    end
  end
  readable(@statement)
end

#code2label ⇒ Object 



84
85
86
87
88
89
90
91
 
# File 'lib/luca_book/state.rb', line 84

def code2label
  @statement ||= @monthly
  @statement.map do |report|
    {}.tap do |h|
      report.each { |k, v| h[@@dict.dig(k, :label) || k] = v }
    end
  end
end

#code_sum(report) ⇒ Object 



204
205
206
207
208
 
# File 'lib/luca_book/state.rb', line 204

def code_sum(report)
  legal_items.each.with_object({}) do |k, h|
    h[k] = self.class.sum_matched(report, /^#{k}.*/)
  end
end

#net_income ⇒ Object 



184
185
186
187
 
# File 'lib/luca_book/state.rb', line 184

def net_income
  set_pl(2)
  @pl_data['HA']
end

#pl(level = 2) ⇒ Object 



172
173
174
175
176
177
178
179
180
181
 
# File 'lib/luca_book/state.rb', line 172

def pl(level = 2)
  set_pl(level)
  @statement = @monthly.map do |data|
    {}.tap do |h|
      @pl_data.keys.each { |k| h[k] = data[k] || BigDecimal('0') }
    end
  end
  @statement << @pl_data
  readable(code2label)
end

#render_xbrl(filename = nil) ⇒ Object 



244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
 
# File 'lib/luca_book/state.rb', line 244

def render_xbrl(filename = nil)
  set_bs(3, legal: true)
  set_pl(3)
  country_suffix = LucaSupport::CONST.config['country'] || 'en'
  @company = CGI.escapeHTML(LucaSupport::CONST.config.dig('company', 'name'))
  @balance_sheet_selected = 'true'
  @pl_selected = 'true'
  @capital_change_selected = 'true'
  @issue_date = Date.today

  prior_bs = @start_balance.filter { |k, _v| /^[9]/.match(k) }
  @xbrl_entries = @bs_data.map{ |k, v| xbrl_line(k, v, prior_bs[k]) }.compact.join("\n")
  @xbrl_entries += @pl_data.map{ |k, v| xbrl_line(k, v) }.compact.join("\n")
  @xbrl_entries += equity_change.join("\n")
  @filename = filename || "statement-#{@issue_date}"

  [render_erb(search_template("base-#{country_suffix}.xbrl.erb")), render_erb(search_template("base-#{country_suffix}.xsd.erb"))]
end

#report_mail(level = 3) ⇒ Object

TODO: pl/bs may not be immutable



118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
 
# File 'lib/luca_book/state.rb', line 118

def report_mail(level = 3)
  @company = LucaSupport::CONST.config.dig('company', 'name')
  {}.tap do |res|
    pl(level).reverse.each do |month|
      month.each do |k, v|
        res[k] ||= []
        res[k] << v
      end
    end
    @months = res['_d']
    @pl = res.select{ |k,v| k != '_d' }
  end
  @bs = bs

  mail = Mail.new
  mail.to = LucaSupport::CONST.config.dig('mail', 'preview') || LucaSupport.CONST.config.dig('mail', 'from')
  mail.subject = 'Financial Report available'
  mail.html_part = Mail::Part.new(body: render_erb(search_template('monthly-report.html.erb')), content_type: 'text/html; charset=UTF-8')
  LucaSupport::Mail.new(mail, LucaSupport.CONST.pjdir).deliver
end

#set_balance ⇒ Object 



210
211
212
 
# File 'lib/luca_book/state.rb', line 210

def set_balance
  @start_balance = self.class.start_balance(@start_date.year, @start_date.month)
end

#stats(level = nil) ⇒ Object 



93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
 
# File 'lib/luca_book/state.rb', line 93

def stats(level = nil)
  keys = @count.map(&:keys).flatten.push('_t').uniq.sort
  @count.map! do |data|
    sum = 0
    keys.each do |k|
      data[k] ||= 0
      sum += data[k] if /^[^_]/.match(k)
      next if level.nil? || k.length <= level

      if data[k[0, level]]
        data[k[0, level]] += data[k]
      else
        data[k[0, level]] = data[k]
      end
    end
    data.select! { |k, _v| k.length <= level } if level
    data['_t'] = sum
    data.sort.to_h
  end
  keys.map! { |k| k[0, level] }.uniq.select! { |k| k.length <= level } if level
  @count.prepend({}.tap { |header| keys.each { |k| header[k] = @@dict.dig(k, :label) }})
  @count
end

#write_xbrl(filename = nil) ⇒ Object 



236
237
238
239
240
241
242
 
# File 'lib/luca_book/state.rb', line 236

def write_xbrl(filename = nil)
  xbrl, xsd = render_xbrl(filename)
  doctype = %Q(<?xml version="1.0" encoding="UTF-8"?>)

  File.open("#{@filename}.xbrl", 'w') { |f| f.write [doctype, xbrl].join("\n") }
  File.open("#{@filename}.xsd", 'w') { |f| f.write [doctype, xsd].join("\n") }
end

#xbrl_line(code, amount, prior_amount = nil) ⇒ Object

TODO: proper decimals attr for each currency



264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
 
# File 'lib/luca_book/state.rb', line 264

def xbrl_line(code, amount, prior_amount = nil)
  return nil if /^_/.match(code)

  context = /^[0-9]/.match(code) ? 'CurrentYearNonConsolidatedInstant' : 'CurrentYearNonConsolidatedDuration'
  tag = @@dict.dig(code, :xbrl_id)
  #raise "xbrl_id not found: #{code}" if tag.nil?
  return nil if tag.nil?
  return nil if readable(amount).zero? && prior_amount.nil?

  prior = if prior_amount.nil?
            /^[9]/.match(code) ? "<#{tag} decimals=\"0\" unitRef=\"#{Code.currency_code(LucaSupport::CONST.config['country'])}\" contextRef=\"Prior1YearNonConsolidatedInstant\">0</#{tag}>\n" : ''
          else
            "<#{tag} decimals=\"0\" unitRef=\"#{Code.currency_code(LucaSupport::CONST.config['country'])}\" contextRef=\"Prior1YearNonConsolidatedInstant\">#{readable(prior_amount)}</#{tag}>\n"
          end
  current = "<#{tag} decimals=\"0\" unitRef=\"#{Code.currency_code(LucaSupport::CONST.config['country'])}\" contextRef=\"#{context}\">#{readable(amount)}</#{tag}>"

  prior + current
end