Module: DraftManagement

Extended by:
ActiveSupport::Concern
Included in:
AbilitiesController, PostsController, TagsController
Defined in:
/var/apps/qpixel/app/controllers/concerns/draft_management.rb

Constant Summary collapse

DRAFTABLE_FIELDS = 
[:body, :comment, :excerpt, :license, :saved_at, :tags, :tag_name, :title].freeze
NESTED_DRAFTABLE_FIELDS = 
[:body, :saved_at].freeze
TOP_LEVEL_DRAFTABLE_FIELDS = 
[:body, :comment, :excerpt, :license, :tag_name, :tags, :title].freeze
DRAFT_MAX_AGE = 
86_400 * 7

Instance Method Summary collapse

Instance Method Details

#do_delete_draft(user, path) ⇒ Boolean

Attempts to delete a draft for a given path

Parameters:

  • user (User) —

    user to delete the draft for

  • path (String) —

    draft path to delete

Returns:

  • (Boolean) —

    status of the operation



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# File '/var/apps/qpixel/app/controllers/concerns/draft_management.rb', line 47

def do_delete_draft(user, path)
  keys = DRAFTABLE_FIELDS.map do |key|
    pfx = key == :saved_at ? 'saved_post_at' : 'saved_post'
    base = "#{pfx}.#{user.id}.#{path}"
    NESTED_DRAFTABLE_FIELDS.include?(key) ? base : "#{base}.#{key}"
  end

  RequestContext.redis.del(*keys)
end

#do_save_draft(user, path) ⇒ String

saving by-field is kept for backwards compatibility with old drafts

Parameters:

  • user (User) —

    user to save the draft for

  • path (String) —

    draft path to save

Returns:

  • (String) —

    top level field key



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# File '/var/apps/qpixel/app/controllers/concerns/draft_management.rb', line 13

def do_save_draft(user, path)
  base_key = "saved_post.#{user.id}.#{path}"

  TOP_LEVEL_DRAFTABLE_FIELDS.each do |key|
    next unless params.key?(key)

    key_name = NESTED_DRAFTABLE_FIELDS.include?(key) ? base_key : "#{base_key}.#{key}"

    if key == :tags
      valid_tags = params[key]&.select(&:present?)

      RequestContext.redis.del(key_name)

      if valid_tags.present?
        RequestContext.redis.sadd(key_name, valid_tags)
      end
    else
      RequestContext.redis.set(key_name, params[key])
    end

    RequestContext.redis.expire(key_name, DRAFT_MAX_AGE)
  end

  saved_at_key = "saved_post_at.#{user.id}.#{path}"
  RequestContext.redis.set(saved_at_key, DateTime.now.iso8601)
  RequestContext.redis.expire(saved_at_key, DRAFT_MAX_AGE)

  base_key
end