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module Guff
class Results(R)
getter :page
getter :limit
getter :num_rows
getter :rows
def initialize(
@page = 1 : Int32,
@limit = 1 : Int32,
@num_rows = 0 : Int32,
@rows = [] of R : Array(R),
)
end
def to_json
{
meta: {
page: @page,
limit: @limit,
num_pages: (@num_rows / @limit).ceil,
num_rows: @num_rows,
},
rows: @rows.map { |row|
row.reduce({} of String => String) do |r, k, v|
r[k] = v.to_s
r
end
},
}.to_json
end
end
end
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