From d03c1d7e5b98fd75b416ffa1b1948c862aaae055 Mon Sep 17 00:00:00 2001
From: "byte[]" <byteslice@airmail.cc>
Date: Sat, 2 May 2020 12:58:11 -0400
Subject: [PATCH] fixes #76: filter public conversion route

---
 lib/philomena/filters.ex                      |  6 +++++
 lib/philomena/filters/filter.ex               |  4 ++++
 .../controllers/filter/public_controller.ex   | 23 +++++++++++++++++++
 lib/philomena_web/router.ex                   |  4 +++-
 .../templates/filter/edit.html.slime          | 22 +++++++++++++++++-
 5 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 lib/philomena_web/controllers/filter/public_controller.ex

diff --git a/lib/philomena/filters.ex b/lib/philomena/filters.ex
index 41bf1b29..d5a56fba 100644
--- a/lib/philomena/filters.ex
+++ b/lib/philomena/filters.ex
@@ -88,6 +88,12 @@ defmodule Philomena.Filters do
     |> Repo.update()
   end
 
+  def make_filter_public(%Filter{} = filter) do
+    filter
+    |> Filter.public_changeset()
+    |> Repo.update()
+  end
+
   @doc """
   Deletes a Filter.
 
diff --git a/lib/philomena/filters/filter.ex b/lib/philomena/filters/filter.ex
index b72ae9ea..1ef4dd22 100644
--- a/lib/philomena/filters/filter.ex
+++ b/lib/philomena/filters/filter.ex
@@ -68,6 +68,10 @@ defmodule Philomena.Filters.Filter do
     |> foreign_key_constraint(:id, name: :fk_rails_d2b4c2768f)
   end
 
+  def public_changeset(filter) do
+    change(filter, public: true)
+  end
+
   def hidden_tags_changeset(filter, hidden_tag_ids) do
     change(filter, hidden_tag_ids: hidden_tag_ids)
   end
diff --git a/lib/philomena_web/controllers/filter/public_controller.ex b/lib/philomena_web/controllers/filter/public_controller.ex
new file mode 100644
index 00000000..80e23308
--- /dev/null
+++ b/lib/philomena_web/controllers/filter/public_controller.ex
@@ -0,0 +1,23 @@
+defmodule PhilomenaWeb.Filter.PublicController do
+  use PhilomenaWeb, :controller
+
+  alias Philomena.Filters
+  alias Philomena.Filters.Filter
+
+  plug PhilomenaWeb.CanaryMapPlug, create: :edit
+  plug :load_and_authorize_resource, model: Filter, id_name: "filter_id", persisted: true
+
+  def create(conn, _params) do
+    case Filters.make_filter_public(conn.assigns.filter) do
+      {:ok, filter} ->
+        conn
+        |> put_flash(:info, "Successfully made filter public.")
+        |> redirect(to: Routes.filter_path(conn, :show, filter))
+
+      _error ->
+        conn
+        |> put_flash(:error, "Couldn't make filter public!")
+        |> redirect(to: Routes.filter_path(conn, :show, conn.assigns.filter))
+    end
+  end
+end
diff --git a/lib/philomena_web/router.ex b/lib/philomena_web/router.ex
index 7d4fe2cc..5a3c33a0 100644
--- a/lib/philomena_web/router.ex
+++ b/lib/philomena_web/router.ex
@@ -457,7 +457,9 @@ defmodule PhilomenaWeb.Router do
       resources "/current", CurrentController, only: [:update], singleton: true
     end
 
-    resources "/filters", FilterController
+    resources "/filters", FilterController do
+      resources "/public", Filter.PublicController, only: [:create], singleton: true
+    end
 
     resources "/profiles", ProfileController, only: [:show] do
       resources "/reports", Profile.ReportController, only: [:new, :create]
diff --git a/lib/philomena_web/templates/filter/edit.html.slime b/lib/philomena_web/templates/filter/edit.html.slime
index 14a90897..4ec94253 100644
--- a/lib/philomena_web/templates/filter/edit.html.slime
+++ b/lib/philomena_web/templates/filter/edit.html.slime
@@ -1,2 +1,22 @@
 h2 Editing Filter
-= render PhilomenaWeb.FilterView, "_form.html", filter: @changeset, route: Routes.filter_path(@conn, :update, @filter)
\ No newline at end of file
+= render PhilomenaWeb.FilterView, "_form.html", filter: @changeset, route: Routes.filter_path(@conn, :update, @filter)
+
+= if not @filter.public and not @filter.system do
+  br
+  br
+
+  input.toggle-box id="public-tools" type="checkbox" checked=false
+  label for="public-tools" Advanced Options
+  .toggle-box-container
+    .toggle-box-container__content
+      p
+        ' This filter is currently private and only accessible to you. If you
+        ' click the button below, this will make the filter public and
+        ' accessible to other users.
+
+      p
+        ' This process is
+        strong irreversible
+        ' . Once you make a filter public, you cannot make it private again.
+
+      = button_to "Convert to Public Filter", Routes.filter_public_path(@conn, :create, @filter), class: "button", method: "create", data: [confirm: "Are you really, really sure?"]