Add get number of messages sent methods

Author: bugtender

lib/line/bot/client.rb

@@ -243,6 +243,36 @@ def get_rich_menu(rich_menu_id)
         get(endpoint_path)
       end
 
+      # Gets the number of messages sent with the /bot/message/reply endpoint.
+      #
+      # @param date [String] Date the messages were sent (format: yyyyMMdd)
+      #
+      # @return [Net::HTTPResponse]
+      def get_message_delivery_reply(date)
+        endpoint_path = "/bot/message/delivery/reply?date=#{date}"
+        get(endpoint_path)
+      end
+
+      # Gets the number of messages sent with the /bot/message/push endpoint.
+      #
+      # @param date [String] Date the messages were sent (format: yyyyMMdd)
+      #
+      # @return [Net::HTTPResponse]
+      def get_message_delivery_push(date)
+        endpoint_path = "/bot/message/delivery/push?date=#{date}"
+        get(endpoint_path)
+      end
+
+      # Gets the number of messages sent with the /bot/message/multicast endpoint.
+      #
+      # @param date [String] Date the messages were sent (format: yyyyMMdd)
+      #
+      # @return [Net::HTTPResponse]
+      def get_message_delivery_multicast(date)
+        endpoint_path = "/bot/message/delivery/multicast?date=#{date}"
+        get(endpoint_path)
+      end
+
       # Create a rich menu
       #
       # @param rich_menu [Hash] The rich menu represented as a rich menu object

spec/line/bot/client_get_spec.rb

@@ -20,6 +20,13 @@
 }
 EOS
 
+DELIVERY_NUMBER_CONTENT = <<"EOS"
+{
+  "status": "ready",
+  "success": 1
+}
+EOS
+
 WebMock.allow_net_connect!
 
 describe Line::Bot::Client do
@@ -76,4 +83,48 @@ def generate_client
     contact = JSON.parse(response.body)
     expect(contact['displayName']).to eq "Brown"
   end
+
+  it "gets the number of reply messages sent" do
+    uri_template = Addressable::Template.new Line::Bot::API::DEFAULT_ENDPOINT + '/bot/message/delivery/reply?date={sended_date}'
+    stub_request(:get, uri_template).to_return(body: DELIVERY_NUMBER_CONTENT, status: 200)
+
+    client = generate_client
+    response = client.get_message_delivery_reply("20190101")
+
+    delivery = JSON.parse(response.body)
+    expect(delivery['status']).to eq "ready"
+    expect(delivery['success']).to eq 1
+  end
+
+  it "gets the number of push messages sent" do
+    uri_template = Addressable::Template.new Line::Bot::API::DEFAULT_ENDPOINT + '/bot/message/delivery/push?date={sended_date}'
+    stub_request(:get, uri_template).to_return(body: DELIVERY_NUMBER_CONTENT, status: 200)
+
+    client = generate_client
+    response = client.get_message_delivery_push("20190101")
+
+    delivery = JSON.parse(response.body)
+    expect(delivery['status']).to eq "ready"
+    expect(delivery['success']).to eq 1
+  end
+
+  it "gets the number of multicast messages sent" do
+    uri_template = Addressable::Template.new Line::Bot::API::DEFAULT_ENDPOINT + '/bot/message/delivery/multicast?date={send_date}'
+    stub_request(:get, uri_template).to_return(body: DELIVERY_NUMBER_CONTENT, status: 200)
+
+    client = generate_client
+    response = client.get_message_delivery_multicast("20190101")
+
+    delivery = JSON.parse(response.body)
+    expect(delivery['status']).to eq "ready"
+    expect(delivery['success']).to eq 1
+  end
+
+  it "gets number of messages sent whithout date will raise error" do
+    client = generate_client
+
+    expect { client.get_message_delivery_reply }.to raise_error(ArgumentError)
+    expect { client.get_message_delivery_push }.to raise_error(ArgumentError)
+    expect { client.get_message_delivery_multicast }.to raise_error(ArgumentError)
+  end
 end