From 84f972b3689ff34f17044db7aafcb09b19e368ca Mon Sep 17 00:00:00 2001
From: Frank Rousseau <frank.rousseau@free.fr>
Date: Sun, 21 May 2017 00:35:24 +0200
Subject: [PATCH] Add conversation visibilities API controller

---
 .../conversation_visibilities_controller.rb   | 32 +++++++
 .../api/conversation_visibilities_spec.rb     | 83 +++++++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 app/controllers/api/v0/conversation_visibilities_controller.rb
 create mode 100644 spec/integration/api/conversation_visibilities_spec.rb

diff --git a/app/controllers/api/v0/conversation_visibilities_controller.rb b/app/controllers/api/v0/conversation_visibilities_controller.rb
new file mode 100644
index 000000000..b70abe077
--- /dev/null
+++ b/app/controllers/api/v0/conversation_visibilities_controller.rb
@@ -0,0 +1,32 @@
+module Api
+  module V0
+    class ConversationVisibilitiesController < Api::V0::BaseController
+      before_action only: %i(destroy) do
+        require_access_token %w(read write)
+      end
+
+      rescue_from ActiveRecord::RecordNotFound do
+        render json: {error: I18n.t("conversations.not_found")}, status: 404
+      end
+
+      def destroy
+        vis = conversation_service.get_visibility(params[:conversation_id])
+        participants = vis.conversation.participants.count
+        vis.destroy!
+        if participants == 1
+          render json: {
+            message: I18n.t("conversations.destroy.delete_success")
+          }
+        else
+          render json: {
+            message: I18n.t("conversations.destroy.hide_success")
+          }
+        end
+      end
+
+      def conversation_service
+        ConversationService.new(current_user)
+      end
+    end
+  end
+end
diff --git a/spec/integration/api/conversation_visibilities_spec.rb b/spec/integration/api/conversation_visibilities_spec.rb
new file mode 100644
index 000000000..437f9fc11
--- /dev/null
+++ b/spec/integration/api/conversation_visibilities_spec.rb
@@ -0,0 +1,83 @@
+require "spec_helper"
+
+describe Api::V0::ConversationVisibilitiesController do
+  let(:auth) { FactoryGirl.create(:auth_with_read_and_write) }
+  let(:auth_participant) { FactoryGirl.create(:auth_with_read_and_write) }
+  let!(:access_token) { auth.create_access_token.to_s }
+  let!(:access_token_participant) { auth_participant.create_access_token.to_s }
+
+  before do
+    auth.user.seed_aspects
+    auth.user.share_with auth_participant.user.person, auth.user.aspects[1]
+    auth_participant.user.share_with(
+      auth.user.person, auth_participant.user.aspects[0]
+    )
+
+    @conversation = {
+      author_id:    auth.user.id,
+      subject:      "new conversation",
+      text:         "first message",
+      messages:     [{
+        author: auth.user,
+        text:   "first message"
+      }],
+      recipients:   [auth_participant.user.person.id],
+      access_token: access_token
+    }
+  end
+
+  describe "#destroy " do
+    before do
+      post api_v0_conversations_path, @conversation
+      @conversation_id = JSON.parse(response.body)["conversation"]["id"]
+    end
+
+    context "destroy" do
+      it "destroys the first participant visibility" do
+        delete(
+          api_v0_conversation_visibility_path(@conversation_id),
+          access_token: access_token
+        )
+        expect(response.status).to eq 200
+        expect(JSON.parse(response.body)["message"]).to_not be_nil
+
+        get api_v0_conversation_path(
+          @conversation_id,
+          access_token: access_token
+        )
+        expect(response.status).to eq 404
+
+        get api_v0_conversation_path(
+          @conversation_id,
+          access_token: access_token_participant
+        )
+        expect(response.status).to eq 200
+      end
+    end
+
+    context "destroy again" do
+      it "destroys the second participant visibilty and the conversation" do
+        delete(
+          api_v0_conversation_visibility_path(@conversation_id),
+          access_token: access_token
+        )
+        delete(
+          api_v0_conversation_visibility_path(@conversation_id),
+          access_token: access_token_participant
+        )
+        expect(response.status).to eq 200
+        expect(JSON.parse(response.body)["message"]).to_not be_nil
+
+        get api_v0_conversation_path(
+          @conversation_id,
+          access_token: access_token_participant
+        )
+        expect(response.status).to eq 404
+
+        expect {
+          Conversation.find(@conversation_id)
+        }.to raise_error(ActiveRecord::RecordNotFound)
+      end
+    end
+  end
+end