scinote-web/app/services/activities_service.rb
aignatov-bio b51dcc9d75
Adding children selector to global activities subjects [SCI-3247] (#1605)
* Adding children selector to global activities subjects

* Fix naming, add seperate check for project id
2019-03-29 09:26:27 +01:00

80 lines
3.1 KiB
Ruby

# frozen_string_literal: true
class ActivitiesService
def self.load_activities(user, teams, filters = {})
# Create condition for view permissions checking first
visible_teams = user.teams.where(id: teams)
visible_projects = Project.viewable_by_user(user, visible_teams)
query = Activity.where(project: visible_projects)
.or(Activity.where(project: nil, team: visible_teams))
if filters[:subjects].present?
subjects_with_children = load_subjects_children(filters[:subjects])
if subjects_with_children[:Project]
add_or = subjects_with_children.length > 1
query = query.where("project_id IN (?) #{add_or ? 'OR' : ''}", subjects_with_children[:Project])
subjects_with_children.except!(:Project)
end
query = query.where(
subjects_with_children.map { '(subject_type = ? AND subject_id IN(?))' }.join(' OR '),
*subjects_with_children.flatten
)
end
query = query.where(owner_id: filters[:users]) if filters[:users]
query = query.where(type_of: filters[:types]) if filters[:types]
activities =
if filters[:from_date].present? && filters[:to_date].present?
query.where('created_at <= :from AND created_at >= :to',
from: Time.zone.parse(filters[:from_date]).end_of_day.utc,
to: Time.zone.parse(filters[:to_date]).beginning_of_day.utc)
elsif filters[:from_date].present? && filters[:to_date].blank?
query.where('created_at <= :from', from: Time.zone.parse(filters[:from_date]).end_of_day.utc)
else
query
end
activities = activities.order(created_at: :desc)
.limit(Constants::ACTIVITY_AND_NOTIF_SEARCH_LIMIT)
loaded = activities.length
results = activities.group_by do |activity|
Time.zone.at(activity.created_at).to_date.to_s
end
return results if loaded < Constants::ACTIVITY_AND_NOTIF_SEARCH_LIMIT
last_date = results.keys.last
activities = query.where(
'created_at <= :from AND created_at >= :to',
from: Time.zone.parse(last_date).end_of_day.utc,
to: Time.zone.parse(last_date).beginning_of_day.utc
).order(created_at: :desc)
more_left = query.where(
'created_at < :from',
from: Time.zone.parse(last_date).prev_day.end_of_day.utc
).exists?
results[last_date] = activities.to_a
[results, more_left]
end
def self.load_subjects_children(subjects = {})
subject_types = Extends::ACTIVITY_SUBJECT_CHILDREN
subject_types.each do |subject_name, children|
next unless children && subjects[subject_name]
children.each do |child|
parent_model = subject_name.to_s.constantize
child_model = parent_model.reflect_on_association(child).class_name.to_sym
child_id = parent_model.where(id: subjects[subject_name])
.joins(child)
.pluck("#{child}.id")
subjects[child_model] = (subjects[child_model] ||= []) + child_id
end
end
subjects.each { |_sub, children| children.uniq! }
end
end