From be947bf4e2181c001cabce84f9befc541fa660fc Mon Sep 17 00:00:00 2001
From: Andreas Nedbal <git@pixelde.su>
Date: Thu, 26 Oct 2023 08:16:18 +0200
Subject: [PATCH] Add `RelationshipsController`

---
 app/controllers/relationships_controller.rb | 47 +++++++++++++++++++++
 app/views/relationships/_create.html.haml   | 13 ++++++
 app/views/relationships/_destroy.html.haml  | 13 ++++++
 config/routes.rb                            |  1 +
 4 files changed, 74 insertions(+)
 create mode 100644 app/controllers/relationships_controller.rb
 create mode 100644 app/views/relationships/_create.html.haml
 create mode 100644 app/views/relationships/_destroy.html.haml

diff --git a/app/controllers/relationships_controller.rb b/app/controllers/relationships_controller.rb
new file mode 100644
index 00000000..d5c134ae
--- /dev/null
+++ b/app/controllers/relationships_controller.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+class RelationshipsController < ApplicationController
+  include TurboStreamable
+
+  before_action :authenticate_user!
+
+  turbo_stream_actions :create, :destroy
+
+  def create
+    UseCase::Relationship::Create.call(
+      source_user: current_user,
+      target_user: ::User.find_by!(screen_name: params[:screen_name]),
+      type:        params[:type]
+    )
+
+    respond_to do |format|
+      format.turbo_stream do
+        render turbo_stream: [
+          turbo_stream.replace("#{params[:type]}-#{params[:screen_name]}", partial: "relationships/destroy", locals: { type: params[:type], screen_name: params[:screen_name] }),
+          render_toast(t(".#{params[:type]}.success"))
+        ]
+      end
+
+      format.html { redirect_back(fallback_location: user_path(username: params[:screen_name])) }
+    end
+  end
+
+  def destroy
+    UseCase::Relationship::Destroy.call(
+      source_user: current_user,
+      target_user: ::User.find_by!(screen_name: params[:screen_name]),
+      type:        params[:type]
+    )
+
+    respond_to do |format|
+      format.turbo_stream do
+        render turbo_stream: [
+          turbo_stream.replace("#{params[:type]}-#{params[:screen_name]}", partial: "relationships/create", locals: { type: params[:type], screen_name: params[:screen_name] }),
+          render_toast(t(".#{params[:type]}.success"))
+        ]
+      end
+
+      format.html { redirect_back(fallback_location: user_path(username: params[:screen_name])) }
+    end
+  end
+end
diff --git a/app/views/relationships/_create.html.haml b/app/views/relationships/_create.html.haml
new file mode 100644
index 00000000..23c91782
--- /dev/null
+++ b/app/views/relationships/_create.html.haml
@@ -0,0 +1,13 @@
+- if type == "follow"
+  = button_to relationships_path(screen_name:, type:), form: { id: "#{type}-#{screen_name}" }, class: "btn btn-primary", form_class: "d-grid" do
+    = t("voc.follow")
+
+- if type == "block"
+  = button_to relationships_path(screen_name:, type:), form: { id: "#{type}-#{screen_name}" }, class: "dropdown-item" do
+    %i.fa.fa-minus-circle.fa-fw
+    = t("voc.block")
+
+- if type == "mute"
+  = button_to relationships_path(screen_name:, type:), form: { id: "#{type}-#{screen_name}" }, class: "dropdown-item" do
+    %i.fa.fa-volume-off.fa-fw
+    = t("voc.mute")
diff --git a/app/views/relationships/_destroy.html.haml b/app/views/relationships/_destroy.html.haml
new file mode 100644
index 00000000..00b81b93
--- /dev/null
+++ b/app/views/relationships/_destroy.html.haml
@@ -0,0 +1,13 @@
+- if type == "follow"
+  = button_to relationships_path(screen_name:, type:), method: :delete, form: { id: "#{type}-#{screen_name}" }, class: "btn btn-primary", form_class: "d-grid" do
+    = t("voc.unfollow")
+
+- if type == "block"
+  = button_to relationships_path(screen_name:, type:), method: :delete, form: { id: "#{type}-#{screen_name}" }, class: "dropdown-item" do
+    %i.fa.fa-minus-circle.fa-fw
+    = t("voc.unblock")
+
+- if type == "mute"
+  = button_to relationships_path(screen_name:, type:), method: :delete, form: { id: "#{type}-#{screen_name}" }, class: "dropdown-item" do
+    %i.fa.fa-volume-off.fa-fw
+    = t("voc.unmute")
diff --git a/config/routes.rb b/config/routes.rb
index 46db96a8..7e5e259c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -147,6 +147,7 @@ Rails.application.routes.draw do
   get "/inbox", to: "inbox#show", as: :inbox
 
   resource :subscriptions, controller: :subscriptions, only: %i[create destroy]
+  resource :relationships, only: %i[create destroy]
 
   get "/user/:username", to: "user#show"
   get "/@:username", to: "user#show", as: :user