Module: Collate::ActiveRecordExtension

Defined in:
lib/collate/active_record_extension.rb

Instance Method Summary collapse

Instance Method Details

#collate(params) ⇒ Object 



50
51
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
 
# File 'lib/collate/active_record_extension.rb', line 50

def collate params
  initialize_collate

  ar_rel = self.all

  self.collate_filters.each do |group_key, group|
    group[:filters].each do |filter|
      if params[filter.param_key].present? || params["#{filter.param_key}[]"].present?
        ar_rel = apply_filter(ar_rel, filter, params[filter.param_key] || params["#{filter.param_key}[]"])
      end
    end
  end

  self.collate_sorters.each do |sorter|
    sort_field, _, sort_direction = params[:order].to_s.partition(' ')

    if(sort_field == sorter.field && ['ASC','DESC'].include?(sort_direction))
      ar_rel = apply_sorter ar_rel, sorter, params[:order]
    end
  end

  default_sort = self.collate_sorters.select { |s| s.default }.first
  if default_sort.present?
    ar_rel = apply_sorter ar_rel, default_sort, "#{default_sort.field} #{default_sort.default.upcase}", 'order'
    params[:order] ||= "#{default_sort.field} #{default_sort.default.upcase}"
  end

  ar_rel
end

#collate_filter_group(group_name, **opts, &blk) ⇒ Object 



38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/collate/active_record_extension.rb', line 38

def collate_filter_group group_name, **opts, &blk
  initialize_collate

  opts[:label] ||= group_name.to_s.titleize
  self.field_group_options = opts
  self.default_field_group = group_name

  blk.call

  self.default_field_group = nil
end

#collate_group(name, **opts, &blk) ⇒ Object 



29
30
31
32
33
34
35
36
 
# File 'lib/collate/active_record_extension.rb', line 29

def collate_group name, **opts, &blk
  initialize_collate

  opts[:label] ||= name.to_s.titleize
  self.group_options = opts
  self.default_group = name
  blk.call
end

#collate_on(field, opts = {}) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/collate/active_record_extension.rb', line 13

def collate_on field, opts={}
  initialize_collate

  new_filter = Collate::Filter.new(field, opts.merge({base_model_table_name: self.table_name}))

  self.collate_filters[self.default_group] ||= {filters: []}.merge(self.group_options)
  self.collate_filters[self.default_group][:filters] << new_filter

  if self.default_field_group
    self.collate_field_groups[self.default_group] ||= {filter_groups: {}}.merge(self.group_options)

    self.collate_field_groups[self.default_group][:filter_groups][self.default_field_group] ||= {filters: {}}.merge(self.field_group_options)
    self.collate_field_groups[self.default_group][:filter_groups][self.default_field_group][:filters][new_filter.field_group_type] = new_filter
  end
end

#collate_sort(field, opts = {}) ⇒ Object 



7
8
9
10
11
 
# File 'lib/collate/active_record_extension.rb', line 7

def collate_sort field, opts={}
  initialize_collate

  self.collate_sorters << Collate::Sorter.new(field, opts.merge({base_model_table_name: self.table_name}))
end