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Featured image hiding #24

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merged 3 commits into from
Jan 26, 2020
Merged

Featured image hiding #24

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09d7c38
Featured image hiding
SomewhatDamaged Jan 25, 2020
36d30cc
Optimized
SomewhatDamaged Jan 25, 2020
39a03c4
proper anti join
liamwhite Jan 26, 2020
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14 changes: 14 additions & 0 deletions lib/philomena_web/controllers/activity_controller.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,7 @@ defmodule PhilomenaWeb.ActivityController do
featured_image =
Image
|> join(:inner, [i], f in ImageFeature, on: [image_id: i.id])
|> filter_hidden(user, conn.params["hidden"])
|> order_by([i, f], desc: f.created_at)
|> limit(1)
|> preload([:tags])
Expand Down Expand Up @@ -116,4 +117,17 @@ defmodule PhilomenaWeb.ActivityController do
layout_class: "layout--wide"
)
end

def filter_hidden(featured_image, nil, _hidden) do
featured_image
end

def filter_hidden(featured_image, _user, "1") do
featured_image
end

def filter_hidden(featured_image, user, _hidden) do
featured_image
|> where([i], fragment("NOT EXISTS(SELECT 1 FROM image_hides WHERE image_id = ? AND user_id = ?)", i.id, ^user.id))
end
end