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class UsersController < ApplicationController
before_action :load_user, only: [:favorited_by, :favorited_users]
before_action :require_registered!, only: [:favorited_by, :favorited_users]
def suggest_screen_name
users = User.suggest_screen_name(params[:head].to_s).order(:screen_name).limit(10)
render_json data: users
end
def stats_compact
@user = User.find(screen_name: params[:screen_name])
render_json data: @user.stats.to_h
end
def favorited_by
data = @user.count_favorited_by
render_json data: format_favorited_by(data)
end
def favorited_users
data = @user.count_favorited_users
render_json data: format_favorited_by(data)
end
def lookup
sns = params[:screen_name].split(",")
queried = User.where(screen_name: sns).map { |u| [u.screen_name, u] }.to_h
render_json data: sns.map { |sn| queried[sn] }
end
private
def format_favorited_by(data)
tops = data.take(Settings.users.count)
cached_users = User.find(tops.map {|k, v| k }).map {|user| [user.id, user] }.to_h
all_reactions = data.inject(0) {|sum, (k, v)| sum + v }
{ users_count: data.size,
reactions_count: all_reactions,
user: @user.as_json(methods: :registered),
users: tops.reverse_each.map { |user_id, count|
u = cached_users[user_id]
{ user_id: user_id,
count: count,
name: u.name,
screen_name: u.screen_name,
profile_image_url: u.profile_image_url } } }
end
def load_user
@user = authorize! User.find(screen_name: params[:screen_name])
end
def require_registered!
@user.registered? || raise(Aclog::Exceptions::UserNotRegistered)
end
end
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