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Clean up valid order names 

Add a sortable mappings list to match other endpoints and so that you
don't have to use database column names.

Example: 'created' => 'created_at'

Also cleaned up some of the logic since a lot of it got moved into the
SORTABLE_MAPPING hash.
This commit is contained in:
Blake Erickson 2017-02-25 11:51:40 -07:00
parent e9d5c3265c
commit 0e6cb752da
2 changed files with 22 additions and 27 deletions
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37
lib/admin_user_index_query.rb
View File

@ -10,6 +10,20 @@ class AdminUserIndexQuery
attr_reader :params, :trust_levels
SORTABLE_MAPPING = {
'created' => 'created_at',
'last_emailed' => "COALESCE(last_emailed_at, to_date('1970-01-01', 'YYYY-MM-DD'))",
'seen' => "COALESCE(last_seen_at, to_date('1970-01-01', 'YYYY-MM-DD'))",
'username' => 'username',
'email' => 'email',
'trust_level' => 'trust_level',
'days_visited' => 'user_stats.days_visited',
'posts_read' => 'user_stats.posts_read_count',
'topics_viewed' => 'user_stats.topics_entered',
'posts' => 'user_stats.post_count',
'read_time' => 'user_stats.time_read'
}
def find_users(limit=100)
find_users_query.limit(limit)
end
@ -18,42 +32,23 @@ class AdminUserIndexQuery
find_users_query.count
end
def self.orderable_user_columns
%w(created_at trust_level last_emailed_at last_seen_at username email)
end
def self.orderable_stat_columns
%w(days_visited posts_read_count topics_entered post_count time_read)
end
def custom_direction
asc = params[:ascending]
asc.present? && asc ? "ASC" : "DESC"
end
def pg_coalesce(column)
"COALESCE(#{column}, to_date('1970-01-01', 'YYYY-MM-DD'))"
end
def initialize_query_with_order(klass)
order = []
custom_order = params[:order]
if custom_order.present? &&
without_dir = custom_order.downcase.sub(/ (asc|desc)$/, '')
if AdminUserIndexQuery.orderable_user_columns.include?(without_dir)
without_dir = (without_dir == "last_seen_at") ? pg_coalesce("last_seen_at") : without_dir
without_dir = (without_dir == "last_emailed_at") ? pg_coalesce("last_emailed_at") : without_dir
without_dir = SORTABLE_MAPPING[custom_order.downcase.sub(/ (asc|desc)$/, '')]
order << "#{without_dir} #{custom_direction}"
end
if AdminUserIndexQuery.orderable_stat_columns.include?(without_dir)
order << "user_stats.#{without_dir} #{custom_direction}"
end
end
if !custom_order.present?
if params[:query] == "active"
order << "#{pg_coalesce("last_seen_at")} DESC"
order << "COALESCE(last_seen_at, to_date('1970-01-01', 'YYYY-MM-DD')) DESC"
else
order << "users.created_at DESC"
end

8
spec/components/admin_user_index_query_spec.rb
View File

@ -33,12 +33,12 @@ describe AdminUserIndexQuery do
end
it "allows custom ordering for stats wtih default direction" do
query = ::AdminUserIndexQuery.new({ order: "topics_entered" })
query = ::AdminUserIndexQuery.new({ order: "topics_viewed" })
expect(query.find_users_query.to_sql).to match("topics_entered DESC")
end
it "allows custom ordering and direction for stats" do
query = ::AdminUserIndexQuery.new({ order: "topics_entered", ascending: true })
query = ::AdminUserIndexQuery.new({ order: "topics_viewed", ascending: true })
expect(query.find_users_query.to_sql).to match("topics_entered ASC")
end
end
@ -91,7 +91,7 @@ describe AdminUserIndexQuery do
end
it "shows nil values first with asc" do
users = ::AdminUserIndexQuery.new({ order: "last_emailed_at", ascending: true }).find_users
users = ::AdminUserIndexQuery.new({ order: "last_emailed", ascending: true }).find_users
expect(users.count).to eq(2)
expect(users.first.username).to eq("system")
@ -99,7 +99,7 @@ describe AdminUserIndexQuery do
end
it "shows nil values last with desc" do
users = ::AdminUserIndexQuery.new({ order: "last_emailed_at"}).find_users
users = ::AdminUserIndexQuery.new({ order: "last_emailed"}).find_users
expect(users.count).to eq(2)
expect(users.first.last_emailed_at).to_not eq(nil)