tarrien/Mastodon
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'main' into glitch-soc/merge-upstream

Browse Source 
Conflicts:
- `app/javascript/packs/admin.js`:
  Conflicts due to glitch-soc's theming system.
  Upstream changes have been ported to `app/javascript/core/admin.js`
- `app/models/trends/statuses.rb`:
  Minor conflict due to glitch-soc's option to allow CWed toots in trends.
  Ported upstream changes.
This commit is contained in:
Claire
2022-05-01 16:52:27 +02:00
parent 252deefe34 33f3818d66
commit 392ca0472a
190 changed files with 1375 additions and 1439 deletions
Download Patch File Download Diff File Expand all files Collapse all files

71
app/models/trends/statuses.rb
View File

@@ -6,7 +6,8 @@ class Trends::Statuses < Trends::Base
self.default_options = {
threshold: 5,
review_threshold: 3,
score_halflife: 6.hours.freeze,
score_halflife: 2.hours.freeze,
decay_threshold: 0.3,
}
class Query < Trends::Query
@@ -31,7 +32,7 @@ class Trends::Statuses < Trends::Base
end
def register(status, at_time = Time.now.utc)
add(status.proper, status.account_id, at_time) if eligible?(status)
add(status.proper, status.account_id, at_time) if eligible?(status.proper)
end
def add(status, _account_id, at_time = Time.now.utc)
@@ -74,53 +75,45 @@ class Trends::Statuses < Trends::Base
private
def eligible?(status)
original_status = status.proper
original_status.public_visibility? &&
original_status.account.discoverable? && !original_status.account.silenced? &&
(original_status.spoiler_text.blank? || Setting.trending_status_cw) && !original_status.sensitive? && !original_status.reply?
status.public_visibility? && status.account.discoverable? && !status.account.silenced? && (status.spoiler_text.blank? || Setting.trending_status_cw) && !status.sensitive? && !status.reply?
end
def calculate_scores(statuses, at_time)
redis.pipelined do
statuses.each do |status|
expected = 1.0
observed = (status.reblogs_count + status.favourites_count).to_f
global_items = []
locale_items = Hash.new { |h, key| h[key] = [] }
score = begin
if expected > observed || observed < options[:threshold]
0
else
((observed - expected)**2) / expected
end
statuses.each do |status|
expected = 1.0
observed = (status.reblogs_count + status.favourites_count).to_f
score = begin
if expected > observed || observed < options[:threshold]
0
else
((observed - expected)**2) / expected
end
decaying_score = score * (0.5**((at_time.to_f - status.created_at.to_f) / options[:score_halflife].to_f))
add_to_and_remove_from_subsets(status.id, decaying_score, {
all: true,
allowed: status.trendable? && status.account.discoverable?,
})
next unless valid_locale?(status.language)
add_to_and_remove_from_subsets(status.id, decaying_score, {
"all:#{status.language}" => true,
"allowed:#{status.language}" => status.trendable? && status.account.discoverable?,
})
end
trim_older_items
decaying_score = score * (0.5**((at_time.to_f - status.created_at.to_f) / options[:score_halflife].to_f))
# Clean up localized sets by calculating the intersection with the main
# set. We do this instead of just deleting the localized sets to avoid
# having moments where the API returns empty results
next unless decaying_score >= options[:decay_threshold]
Trends.available_locales.each do |locale|
redis.zinterstore("#{key_prefix}:all:#{locale}", ["#{key_prefix}:all:#{locale}", "#{key_prefix}:all"], aggregate: 'max')
redis.zinterstore("#{key_prefix}:allowed:#{locale}", ["#{key_prefix}:allowed:#{locale}", "#{key_prefix}:allowed"], aggregate: 'max')
end
global_items << { score: decaying_score, item: status }
locale_items[status.language] << { account_id: status.account_id, score: decaying_score, item: status } if valid_locale?(status.language)
end
replace_items('', global_items)
Trends.available_locales.each do |locale|
replace_items(":#{locale}", locale_items[locale])
end
end
def filter_for_allowed_items(items)
# Show only one status per account, pick the one with the highest score
# that's also eligible to trend
items.group_by { |item| item[:account_id] }.values.filter_map { |account_items| account_items.select { |item| item[:item].trendable? && item[:item].account.discoverable? }.max_by { |item| item[:score] } }
end
def would_be_trending?(id)