From 84ac9d27d7728a0dcf09932947b095996d12096e Mon Sep 17 00:00:00 2001
From: SomewhatDamaged <not.2.me.damaged@gmail.com>
Date: Thu, 26 Mar 2020 02:32:25 +1100
Subject: [PATCH] Adds /api/v1/json/filters endpoints (#55)

* Adds /api/v1/json/filters endpoint

* Modified as per discussion

* Using Repo.paginate properly now

* Added total count to output
---
 .../json/filter/system_filter_controller.ex   | 21 +++++++++++++
 .../api/json/filter/user_filter_controller.ex | 31 +++++++++++++++++++
 lib/philomena_web/router.ex                   |  6 ++++
 3 files changed, 58 insertions(+)
 create mode 100755 lib/philomena_web/controllers/api/json/filter/system_filter_controller.ex
 create mode 100755 lib/philomena_web/controllers/api/json/filter/user_filter_controller.ex

diff --git a/lib/philomena_web/controllers/api/json/filter/system_filter_controller.ex b/lib/philomena_web/controllers/api/json/filter/system_filter_controller.ex
new file mode 100755
index 00000000..982d30c2
--- /dev/null
+++ b/lib/philomena_web/controllers/api/json/filter/system_filter_controller.ex
@@ -0,0 +1,21 @@
+defmodule PhilomenaWeb.Api.Json.Filter.SystemFilterController do
+  use PhilomenaWeb, :controller
+
+  alias PhilomenaWeb.FilterJson
+  alias Philomena.Filters.Filter
+  alias Philomena.Repo
+  import Ecto.Query
+
+  def index(conn, _params) do
+    system_filters =
+      Filter
+      |> where(system: true)
+      |> order_by(asc: :id)
+      |> Repo.paginate(conn.assigns.scrivener)
+
+    json(conn, %{
+      filters: Enum.map(system_filters, &FilterJson.as_json/1),
+      total: system_filters.total_entries
+    })
+  end
+end
diff --git a/lib/philomena_web/controllers/api/json/filter/user_filter_controller.ex b/lib/philomena_web/controllers/api/json/filter/user_filter_controller.ex
new file mode 100755
index 00000000..64080d12
--- /dev/null
+++ b/lib/philomena_web/controllers/api/json/filter/user_filter_controller.ex
@@ -0,0 +1,31 @@
+defmodule PhilomenaWeb.Api.Json.Filter.UserFilterController do
+  use PhilomenaWeb, :controller
+
+  alias PhilomenaWeb.FilterJson
+  alias Philomena.Filters.Filter
+  alias Philomena.Repo
+  import Ecto.Query
+
+  def index(conn, _params) do
+    user = conn.assigns.current_user
+
+    case user do
+      nil ->
+        conn
+        |> put_status(:forbidden)
+        |> text("")
+
+      _ ->
+        user_filters =
+          Filter
+          |> where(user_id: ^user.id)
+          |> order_by(asc: :id)
+          |> Repo.paginate(conn.assigns.scrivener)
+
+        json(conn, %{
+          filters: Enum.map(user_filters, &FilterJson.as_json/1),
+          total: user_filters.total_entries
+        })
+    end
+  end
+end
diff --git a/lib/philomena_web/router.ex b/lib/philomena_web/router.ex
index 31c5535e..76782db1 100644
--- a/lib/philomena_web/router.ex
+++ b/lib/philomena_web/router.ex
@@ -119,6 +119,12 @@ defmodule PhilomenaWeb.Router do
     resources "/comments", CommentController, only: [:show]
     resources "/posts", PostController, only: [:show]
     resources "/profiles", ProfileController, only: [:show]
+
+    scope "/filters", Filter, as: :filter do
+      resources "/user", UserFilterController, only: [:index]
+      resources "/system", SystemFilterController, only: [:index]
+    end
+
     resources "/filters", FilterController, only: [:show]
 
     resources "/forums", ForumController, only: [:show, :index] do