Class: Report::OrdersOriginReport::OrdersReport

Inherits:
Object
  • Object
show all
Defined in:
app/services/report/orders_origin_report/orders_report.rb

Overview

Service object: orders report.

Defined Under Namespace

Classes: Result

Constant Summary collapse

GROUPING_ALLOWLIST =

Grouping allowlist.

%w[quarter month week].freeze

Class Method Summary collapse

Class Method Details

.online_orders_acumulate(start_date, end_date, report_groupings) ⇒ Object 



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# File 'app/services/report/orders_origin_report/orders_report.rb', line 78

def self.online_orders_acumulate(start_date, end_date, report_groupings)
  report_groupings_sql = report_groupings.empty? ? '' : " and report_grouping in (#{report_groupings.map { |rg| ActiveRecord::Base.lease_connection.quote(rg) }.join(',')})"

  sql = <<-SQL.squish
    select detail,sum(quantity_current) as quantity,
    case when sum(quantity_previous) = 0 then 0 else round((((sum(quantity_current) - sum(quantity_previous)) / sum(quantity_previous))*100),1) end as var_qua,
    sum(amount_current) as amount,
    case when sum(amount_previous) = 0 then 0 else round((((sum(amount_current) - sum(amount_previous)) / sum(amount_previous))*100),1) end as var_amt
    from (
        select code,detail,
        case when to_char(ord_date,'YYYY')::int = #{end_date.years_ago(1).year} then count(distinct order_id)::numeric else 0 end quantity_previous,
        case when to_char(ord_date,'YYYY')::int = #{end_date.year} then count(distinct order_id)::numeric else 0 end quantity_current,
        case when to_char(ord_date,'YYYY')::int = #{end_date.years_ago(1).year} then sum(revenue_consolidated)::numeric else 0 end amount_previous,
        case when to_char(ord_date,'YYYY')::int = #{end_date.year} then sum(revenue_consolidated)::numeric else 0 end amount_current
        from view_orders_origin_facts
        where (ord_date between '#{start_date.years_ago(1)}' and '#{end_date.years_ago(1)}' or ord_date between '#{start_date}' and '#{end_date}')
        #{report_groupings_sql}
        group by code,detail,to_char(ord_date,'YYYY')::int
    )a
    group by code,detail
    order by code
  SQL

  ActiveRecord::Base.lease_connection.execute(sql).to_a.map(&:symbolize_keys)
end

.online_orders_breakdown(start_date, end_date, grouping, report_groupings) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'app/services/report/orders_origin_report/orders_report.rb', line 107

def self.online_orders_breakdown(start_date, end_date, grouping, report_groupings)
  raise ArgumentError, "Invalid grouping: #{grouping.inspect}" unless GROUPING_ALLOWLIST.include?(grouping)

  report_groupings_sql = report_groupings.empty? ? '' : " and report_grouping in (#{report_groupings.map { |rg| ActiveRecord::Base.lease_connection.quote(rg) }.join(',')})"

  sql = <<-SQL.squish
    select breakdown,code,cast(sum(revenue_previous_year) as numeric) as revenue_previous_year,
    cast(sum(num_orders_previous_year) as numeric) as num_orders_previous_year,
    cast(sum(revenue_current_year) as numeric) as revenue_current_year,
    cast(sum(num_orders_current_year) as numeric) as num_orders_current_year
    from (
        select #{grouping} as breakdown,code,
        case when year = #{end_date.years_ago(1).year} then sum(revenue_consolidated) else 0 end as revenue_previous_year,
        case when year = #{end_date.years_ago(1).year} then count(distinct order_id) else 0 end as num_orders_previous_year,
        case when year = #{end_date.year} then sum(revenue_consolidated) else 0 end as revenue_current_year,
        case when year = #{end_date.year} then count(distinct order_id) else 0 end as num_orders_current_year
        from view_orders_origin_facts of
        inner join analytic_date_time_dimensions dt on of.ord_date = dt.date
        where (ord_date between '#{start_date.years_ago(1)}' and '#{end_date.years_ago(1)}' or ord_date between '#{start_date}' and '#{end_date}')
        #{report_groupings_sql}
        group by breakdown,code,year
    )a
    group by breakdown,code
    order by code,breakdown
  SQL

  ActiveRecord::Base.lease_connection.execute(sql).to_a.map(&:symbolize_keys)
end

.online_orders_by_year(start_date, end_date, report_groupings) ⇒ Object 



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# File 'app/services/report/orders_origin_report/orders_report.rb', line 42

def self.online_orders_by_year(start_date, end_date, report_groupings)
  report_groupings_sql = report_groupings.empty? ? '' : " and report_grouping in (#{report_groupings.map { |rg| ActiveRecord::Base.lease_connection.quote(rg) }.join(',')})"

  sql = <<-SQL.squish
    select year as year_c,sum(count_code_one) as count_code_one,cast(sum(sum_code_one) as numeric) as sum_code_one,
    sum(count_code_two) as count_code_two,cast(sum(sum_code_two) as numeric) as sum_code_two,
    sum(count_code_thr) as count_code_thr,cast(sum(sum_code_thr) as numeric) as sum_code_thr,
    sum(count_code_fou) as count_code_fou,cast(sum(sum_code_fou) as numeric) as sum_code_fou,
    sum(count_code_fiv) as count_code_fiv,cast(sum(sum_code_fiv) as numeric) as sum_code_fiv,
    sum(count_code_six) as count_code_six,cast(sum(sum_code_six) as numeric) as sum_code_six
    from (
        select to_char(ord_date,'YYYY') as year,
        case when code = 1 then count(distinct order_id) else 0 end as count_code_one,
        case when code = 1 then sum(revenue_consolidated) else 0 end as sum_code_one,
        case when code = 2 then count(distinct order_id) else 0 end as count_code_two,
        case when code = 2 then sum(revenue_consolidated) else 0 end as sum_code_two,
        case when code = 3 then count(distinct order_id) else 0 end as count_code_thr,
        case when code = 3 then sum(revenue_consolidated) else 0 end as sum_code_thr,
        case when code = 4 then count(distinct order_id) else 0 end as count_code_fou,
        case when code = 4 then sum(revenue_consolidated) else 0 end as sum_code_fou,
        case when code = 5 then count(distinct order_id) else 0 end as count_code_fiv,
        case when code = 5 then sum(revenue_consolidated) else 0 end as sum_code_fiv,
        case when code = 6 then count(distinct order_id) else 0 end as count_code_six,
        case when code = 6 then sum(revenue_consolidated) else 0 end as sum_code_six
        from view_orders_origin_facts
        where ord_date between '#{start_date}' and '#{end_date}'
        #{report_groupings_sql}
        group by to_char(ord_date,'YYYY'),code
        order by 1
    )a
    group by year
  SQL

  ActiveRecord::Base.lease_connection.execute(sql).to_a.map(&:symbolize_keys)
end

.opportunity_report(options = {}) ⇒ Object 



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# File 'app/services/report/orders_origin_report/orders_report.rb', line 10

def self.opportunity_report(options = {})
  start_date = options[:period1_gteq]
  end_date = options[:period1_lteq]
  grouping = options[:grouping]
  report_groupings = options[:report_groupings].filter_map(&:presence)
  ask_year = options[:period1_lteq].year.to_i
  ask_previous_year = options[:period1_lteq].year.to_i - 1
  analysis_periods = [6, 5, 4, 3, 2, 1, 0]

  online_orders_by_year = []
  analysis_periods.each do |p|
    online_orders_by_year_data = online_orders_by_year(start_date.years_ago(p), end_date.years_ago(p), report_groupings)
    online_orders_by_year << online_orders_by_year_data.first if online_orders_by_year_data.present?
  end
  online_orders_pie = online_orders_by_year
  online_orders_stk = online_orders_by_year
  online_orders_tb = online_orders_acumulate(start_date, end_date, report_groupings)
  online_orders_comp = online_orders_breakdown(start_date, end_date, grouping, report_groupings)
  breakdown_detail = online_orders_comp.map { |b| b[:breakdown].to_i }.uniq.sort

  Result.new(success: true, online_orders_pie: online_orders_pie,
                            online_orders_stk: online_orders_stk,
                            online_orders_tb: online_orders_tb,
                            online_orders_comp: online_orders_comp,
                            breakdown: breakdown_detail,
                            grouping: grouping,
                            date_from: start_date.to_s,
                            date_to: end_date.to_s,
                            current_year: ask_year,
                            previous_year: ask_previous_year)
end