schedule-dsl

About

Provides a DSL for defining your schedule rules and getting results for given date.

Examples

Collect returned values

# Your definition file.

rule Proc.new { true } do
  "Go swimming"
end

rule Proc.new { false } do
  "Steal things from little kids"
end

rule -> (date) { date.tuesday? } do
  "Read a book"
end

# Your script.

require 'schedule'

table = Schedule.load(definition_file_path)
table.filter(Date.today).evaluate
# => ["Go swimming", "Read a book"]

Use a collector object

# Your definition file.

rule -> (date) { date.tuesday? } do |time_frames|
  time_frames[:morning] << "Go swimming"
end

rule -> (date) { date.weekday? } do |time_frames|
  time_frames[:evening] << "Read a book"
end

# Your script.

require 'schedule'

table = Schedule.load(definition_file_path)
time_frames = {morning: Array.new}
table.filter(Date.today).evaluate(time_frames) # Ignore the result.
time_frames # => {morning: "Go swimming"}

API

Custom Date extensions

Date passed as an argument to the condition is extended with Schedule::DateExts.

• Date#weekend?
• Date#weekday?
• Date#last_day_of_a_month?