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presenters: merge PostSetPresenter into PostSet.

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Reduce indirection. PostSet is basically a collection of helper methods
for rendering the post index page. PostSetPresenter was a set of helper
methods for rendering the tag list on the post index page. These don't
need to be separated.
This commit is contained in:
evazion
2020-05-10 19:18:18 -05:00
parent 26d6e23377
commit a2814364ee
5 changed files with 74 additions and 97 deletions
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29
app/presenters/post_set_presenters/base.rb
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@@ -1,29 +0,0 @@
module PostSetPresenters
class Base
def posts
raise NotImplementedError
end
def post_previews_html(template, options = {})
html = ""
if none_shown(options)
return template.render("post_sets/blank")
end
posts.each do |post|
html << PostPresenter.preview(post, options.merge(:tags => @post_set.tag_string))
html << "\n"
end
html.html_safe
end
def not_shown(post, options)
!options[:show_deleted] && post.is_deleted? && @post_set.tag_string !~ /status:(?:all|any|deleted|banned)/
end
def none_shown(options)
posts.reject {|post| not_shown(post, options) }.empty?
end
end
end

62
app/presenters/post_set_presenters/post.rb
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@@ -1,62 +0,0 @@
module PostSetPresenters
class Post < Base
MAX_TAGS = 25
attr_accessor :post_set
delegate :posts, :to => :post_set
def initialize(post_set)
@post_set = post_set
end
def tag_set_presenter
@tag_set_presenter ||= TagSetPresenter.new(related_tags.take(MAX_TAGS))
end
def post_previews_html(template, options = {})
super(template, options.merge(show_cropped: true))
end
def related_tags
if post_set.query.is_wildcard_search?
wildcard_tags
elsif post_set.query.is_metatag?(:search)
saved_search_tags
elsif post_set.query.is_empty_search? || post_set.query.is_metatag?(:order, :rank)
popular_tags
elsif post_set.query.is_single_term?
similar_tags
else
frequent_tags
end
end
def popular_tags
if PopularSearchService.enabled?
PopularSearchService.new(Date.today).tags
else
frequent_tags
end
end
def similar_tags
RelatedTagCalculator.cached_similar_tags_for_search(post_set.query, MAX_TAGS)
end
def frequent_tags
RelatedTagCalculator.frequent_tags_for_post_array(post_set.posts).take(MAX_TAGS)
end
def wildcard_tags
Tag.wildcard_matches(post_set.tag_string)
end
def saved_search_tags
["search:all"] + SavedSearch.labels_for(CurrentUser.user.id).map {|x| "search:#{x}"}
end
def tag_list_html(**options)
tag_set_presenter.tag_list_html(name_only: post_set.query.is_metatag?(:search), **options)
end
end
end