todod/conversion.cr

require "json"
require "./src/project.cr"

require "./altsrc/common.cr"
require "./altsrc/main.cr"


# 1. get the old list of projects
old_storage = Project.all "../storage/"

# PROJECT: JSON.mapping({
# PROJECT: 	id: String,
# PROJECT: 	name: String,
# PROJECT: 	columns: Array(Column),
# PROJECT: 	tasks: Array(Task),
# PROJECT: })

# TASKS: JSON.mapping({
# TASKS: 	id: String,
# TASKS: 	author: Int32,
# TASKS: 	title: String,
# TASKS: 	description: String,
# TASKS: 	column: String,
# TASKS: 	assigned_to: Int32?,
# TASKS: 	color: {
# TASKS: 		type: String,
# TASKS: 		default: "dark"
# TASKS: 	}
# TASKS: })

# 2. create the new storage
new_storage = TodoD::Storage.new "../new-storage/"


# 3. for each project (old name for "list")
# 3.1. get list properties
# 3.2. get tasks, create new tasks and store them
# 3.3. create and store the new list

class User
	property uid : Int32 = 1002
end

old_storage.each do |old_project|
	puts ""
	puts ""
	puts ""
	puts "projet #{old_project.name}"

	# 3.1. get list properties
	extra_properties = Hash(String, JSON::Any).new
	# columns = JSON.parse(old_project.columns.to_json)
	columns = Array(Hash(String, String)).new
	old_project.columns.each do |col|
		column = { "id" => col.id, "title" => col.name }
		columns << column
		puts "column :"
		pp! column
	end

	extra_properties["columns"] = JSON.parse(columns.to_json)


	# 3.2. get tasks, create new tasks and store them
	tasks = Array(TodoD::Task).new

	old_project.tasks.each do |t|
		# pp! t

		# 1. get informations about the task
		# 2. create a task in the new format

		task_extra_properties = Hash(String, JSON::Any).new
		task_extra_properties["column"] = JSON.parse(t.column.to_json)

		# change the default color of the task, to match the new default list background color
		if t.color == "dark"
			task_extra_properties["backgroundColor"] = JSON.parse("white".to_json)
		else
			task_extra_properties["backgroundColor"] = JSON.parse(t.color.to_json)
		end
		task_extra_properties["assigneeId"] = JSON.parse(t.assigned_to.to_json)

		newtask = ::TodoD::Task.new old_project.id, t.title, t.author,
			description: (t.description || ""),
			assigned_to: t.assigned_to,
			extra_properties: task_extra_properties

		# pp! newtask

		# 3. store the new task
		tasks << newtask
		new_storage.tasks[newtask.id] = newtask
	end

	# finally, create the list with all the parameters

	u = User.new
	list = TodoD::List.new old_project.name, u, extra_properties
	list.id = old_project.id
	list.tasks = tasks.map &.id

	# puts ""
	pp! list

	# finally, store the new list
	new_storage.lists[list.id] = list
end