discourse/app/controllers/admin/staff_action_logs_controller.rb
Sam a3e8c3cd7b FEATURE: Native theme support
This feature introduces the concept of themes. Themes are an evolution
of site customizations.

Themes introduce two very big conceptual changes:

- A theme may include other "child themes", children can include grand
children and so on.

- A theme may specify a color scheme

The change does away with the idea of "enabled" color schemes.

It also adds a bunch of big niceties like

- You can source a theme from a git repo

- History for themes is much improved

- You can only have a single enabled theme. Themes can be selected by
    users, if you opt for it.

On a technical level this change comes with a whole bunch of goodies

- All CSS is now compiled using a custom pipeline that uses libsass
    see /lib/stylesheet

- There is a single pipeline for css compilation (in the past we used
    one for customizations and another one for the rest of the app

- The stylesheet pipeline is now divorced of sprockets, there is no
   reliance on sprockets for CSS bundling

- CSS is generated with source maps everywhere (including themes) this
    makes debugging much easier

- Our "live reloader" is smarter and avoid a flash of unstyled content
   we run a file watcher in "puma" in dev so you no longer need to run
   rake autospec to watch for CSS changes
2017-04-12 10:53:49 -04:00

79 lines
1.8 KiB
Ruby

class Admin::StaffActionLogsController < Admin::AdminController
def index
filters = params.slice(*UserHistory.staff_filters)
staff_action_logs = UserHistory.staff_action_records(current_user, filters).to_a
render_serialized(staff_action_logs, UserHistorySerializer)
end
def diff
require_dependency "discourse_diff"
@history = UserHistory.find(params[:id])
prev = @history.previous_value
cur = @history.new_value
prev = JSON.parse(prev) if prev
cur = JSON.parse(cur) if cur
diff_fields = {}
output = "<h2>#{CGI.escapeHTML(cur["name"].to_s)}</h2><p></p>"
diff_fields["name"] = {
prev: prev["name"].to_s,
cur: cur["name"].to_s,
}
["default", "user_selectable"].each do |f|
diff_fields[f] = {
prev: (!!prev[f]).to_s,
cur: (!!cur[f]).to_s
}
end
diff_fields["color scheme"] = {
prev: prev["color_scheme"]&.fetch("name").to_s,
cur: cur["color_scheme"]&.fetch("name").to_s,
}
diff_fields["included themes"] = {
prev: child_themes(prev),
cur: child_themes(cur)
}
load_diff(diff_fields, :cur, cur)
load_diff(diff_fields, :prev, prev)
diff_fields.delete_if{|k,v| v[:cur] == v[:prev]}
diff_fields.each do |k,v|
output << "<h3>#{k}</h3><p></p>"
diff = DiscourseDiff.new(v[:prev] || "", v[:cur] || "")
output << diff.side_by_side_markdown
end
render json: {side_by_side: output}
end
protected
def child_themes(theme)
return "" unless children = theme["child_themes"]
children.map{|row| row["name"]}.join(" ").to_s
end
def load_diff(hash, key, val)
if f=val["theme_fields"]
f.each do |row|
entry = hash[row["target"] + " " + row["name"]] ||= {}
entry[key] = row["value"]
end
end
end
end