Update

main.py

@@ -1,37 +1,132 @@
-from flask import Flask, request, abort
+# -*- coding: utf-8 -*-
+
+#  Licensed under the Apache License, Version 2.0 (the "License"); you may
+#  not use this file except in compliance with the License. You may obtain
+#  a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#  License for the specific language governing permissions and limitations
+#  under the License.
+
+
+import datetime
+import errno
 import os
+import sys
+import logging
+import tempfile
+from argparse import ArgumentParser
+
+from flask import Flask, request, abort, send_from_directory
 import google.generativeai as genai
 
 from linebot.v3 import (
     WebhookHandler
 )
-
+from linebot.v3.models import (
+    UnknownEvent
+)
 from linebot.v3.exceptions import (
     InvalidSignatureError
 )
-
+from linebot.v3.webhooks import (
+    MessageEvent,
+    TextMessageContent,
+    LocationMessageContent,
+    StickerMessageContent,
+    ImageMessageContent,
+    VideoMessageContent,
+    AudioMessageContent,
+    FileMessageContent,
+    UserSource,
+    RoomSource,
+    GroupSource,
+    FollowEvent,
+    UnfollowEvent,
+    JoinEvent,
+    LeaveEvent,
+    PostbackEvent,
+    BeaconEvent,
+    MemberJoinedEvent,
+    MemberLeftEvent,
+)
 from linebot.v3.messaging import (
     Configuration,
     ApiClient,
     MessagingApi,
+    MessagingApiBlob,
     ReplyMessageRequest,
-    TextMessage
+    PushMessageRequest,
+    MulticastRequest,
+    BroadcastRequest,
+    TextMessage,
+    ApiException,
+    LocationMessage,
+    StickerMessage,
+    ImageMessage,
+    TemplateMessage,
+    FlexMessage,
+    Emoji,
+    QuickReply,
+    QuickReplyItem,
+    ConfirmTemplate,
+    ButtonsTemplate,
+    CarouselTemplate,
+    CarouselColumn,
+    ImageCarouselTemplate,
+    ImageCarouselColumn,
+    FlexBubble,
+    FlexImage,
+    FlexBox,
+    FlexText,
+    FlexIcon,
+    FlexButton,
+    FlexSeparator,
+    FlexContainer,
+    MessageAction,
+    URIAction,
+    PostbackAction,
+    DatetimePickerAction,
+    CameraAction,
+    CameraRollAction,
+    LocationAction,
+    ErrorResponse
 )
 
-from linebot.v3.webhooks import (
-    MessageEvent,
-    TextMessageContent
+from linebot.v3.insight import (
+    ApiClient as InsightClient,
+    Insight
 )
 
 app = Flask(__name__)
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
+app.logger.setLevel(logging.INFO)
+
+# get channel_secret and channel_access_token from your environment variable
+channel_secret = os.getenv('LINE_CHANNEL_SECRET', None)
+channel_access_token = os.getenv('LINE_CHANNEL_ACCESS_TOKEN', None)
 
-configuration = Configuration(access_token=os.environ.get("ACCESS_TOKEN"))
-handler = WebhookHandler(os.environ.get("CHANNEL_SECRET"))
+if channel_secret is None or channel_access_token is None:
+    print('Specify LINE_CHANNEL_SECRET and LINE_CHANNEL_ACCESS_TOKEN as environment variables.')
+    sys.exit(1)
+
+handler = WebhookHandler(channel_secret)
+
+static_tmp_path = os.path.join(os.path.dirname(__file__), 'static', 'tmp')
+
+configuration = Configuration(
+    access_token=channel_access_token
+)
 
-genai.configure(api_key=os.environ.get("GOOGLE_API_KEY"))
+genai.configure(api_key=os.getenv('GOOGLE_API_KEY', None))
 model = genai.GenerativeModel('gemini-pro')
 chats: dict[str, genai.ChatSession] = {}
 
+
 def get_chat(user_id: str) -> genai.ChatSession:
     if user_id in chats:
         return chats.get(user_id)
@@ -40,11 +135,23 @@ def get_chat(user_id: str) -> genai.ChatSession:
         chats[user_id] = chat
         return chat
 
+
 @app.route("/")
 def home():
     return {"message": "Line Webhook Server"}
 
 
+# function for create tmp dir for download content
+def make_static_tmp_dir():
+    try:
+        os.makedirs(static_tmp_path)
+    except OSError as exc:
+        if exc.errno == errno.EEXIST and os.path.isdir(static_tmp_path):
+            pass
+        else:
+            raise
+
+
 @app.route("/callback", methods=['POST'])
 def callback():
     # get X-Line-Signature header value
@@ -57,25 +164,782 @@ def callback():
     # handle webhook body
     try:
         handler.handle(body, signature)
+    except ApiException as e:
+        app.logger.warn("Got exception from LINE Messaging API: %s\n" % e.body)
     except InvalidSignatureError:
-        app.logger.info("Invalid signature. Please check your channel access token/channel secret.")
         abort(400)
 
     return 'OK'
 
 
 @handler.add(MessageEvent, message=TextMessageContent)
-def handle_message(event):
-    app.logger.info(f"UserID: {event.source.user_id}")
-    app.logger.info(f"Q: {event.message.text}")
-    chat = get_chat(event.source.user_id)
-    response = chat.send_message(event.message.text)
-    app.logger.info(f"A: {response.text}")
+def handle_text_message(event):
+    text = event.message.text
     with ApiClient(configuration) as api_client:
         line_bot_api = MessagingApi(api_client)
-        line_bot_api.reply_message_with_http_info(
+        if text == 'profile':
+            if isinstance(event.source, UserSource):
+                profile = line_bot_api.get_profile(user_id=event.source.user_id)
+                line_bot_api.reply_message(
+                    ReplyMessageRequest(
+                        reply_token=event.reply_token,
+                        messages=[
+                            TextMessage(text='Display name: ' + profile.display_name),
+                            TextMessage(text='Status message: ' + str(profile.status_message))
+                        ]
+                    )
+                )
+            else:
+                line_bot_api.reply_message(
+                    ReplyMessageRequest(
+                        reply_token=event.reply_token,
+                        messages=[TextMessage(text="Bot can't use profile API without user ID")]
+                    )
+                )
+        elif text == 'emojis':
+            emojis = [Emoji(index=0, product_id="5ac1bfd5040ab15980c9b435", emoji_id="001"),
+                      Emoji(index=13, product_id="5ac1bfd5040ab15980c9b435", emoji_id="002")]
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text='$ LINE emoji $', emojis=emojis)]
+                )
+            )
+        elif text == 'quota':
+            quota = line_bot_api.get_message_quota()
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[
+                        TextMessage(text='type: ' + quota.type),
+                        TextMessage(text='value: ' + str(quota.value))
+                    ]
+                )
+            )
+        elif text == 'quota_consumption':
+            quota_consumption = line_bot_api.get_message_quota_consumption()
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[
+                        TextMessage(text='total usage: ' + str(quota_consumption.total_usage))
+                    ]
+                )
+            )
+        elif text == 'push':
+            line_bot_api.push_message(
+                PushMessageRequest(
+                    to=event.source.user_id,
+                    messages=[TextMessage(text='PUSH!')]
+                )
+            )
+        elif text == 'multicast':
+            line_bot_api.multicast(
+                MulticastRequest(
+                    to=[event.source.user_id],
+                    messages=[TextMessage(text="THIS IS A MULTICAST MESSAGE, but it's slower than PUSH.")]
+                )
+            )
+        elif text == 'broadcast':
+            line_bot_api.broadcast(
+                BroadcastRequest(
+                    messages=[TextMessage(text='THIS IS A BROADCAST MESSAGE')]
+                )
+            )
+        elif text.startswith('broadcast '):  # broadcast 20190505
+            date = text.split(' ')[1]
+            app.logger.info("Getting broadcast result: " + date)
+            result = line_bot_api.get_number_of_sent_broadcast_messages(var_date=date)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[
+                        TextMessage(text='Number of sent broadcast messages: ' + date),
+                        TextMessage(text='status: ' + str(result.status)),
+                        TextMessage(text='success: ' + str(result.success)),
+                    ]
+                )
+            )
+        elif text == 'bye':
+            if isinstance(event.source, GroupSource):
+                line_bot_api.reply_message(
+                    ReplyMessageRequest(
+                        reply_token=event.reply_token,
+                        messages=[TextMessage(text="Leaving group")]
+                    )
+                )
+                line_bot_api.leave_group(event.source.group_id)
+            elif isinstance(event.source, RoomSource):
+                line_bot_api.reply_message(
+                    ReplyMessageRequest(
+                        reply_token=event.reply_token,
+                        messages=[TextMessage(text="Leaving room")]
+                    )
+                )
+                line_bot_api.leave_room(room_id=event.source.room_id)
+            else:
+                line_bot_api.reply_message(
+                    ReplyMessageRequest(
+                        reply_token=event.reply_token,
+                        messages=[
+                            TextMessage(text="Bot can't leave from 1:1 chat")
+                        ]
+                    )
+                )
+        elif text == 'image':
+            url = 'https://placehold.co/400'
+            app.logger.info("url=" + url)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[
+                        ImageMessage(original_content_url=url, preview_image_url=url)
+                    ]
+                )
+            )
+        elif text == 'confirm':
+            confirm_template = ConfirmTemplate(
+                text='Do it?',
+                actions=[
+                    MessageAction(label='Yes', text='Yes!'),
+                    MessageAction(label='No', text='No!')
+                ]
+            )
+            template_message = TemplateMessage(
+                alt_text='Confirm alt text',
+                template=confirm_template
+            )
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[template_message]
+                )
+            )
+        elif text == 'buttons':
+            buttons_template = ButtonsTemplate(
+                title='My buttons sample',
+                text='Hello, my buttons',
+                actions=[
+                    URIAction(label='Go to line.me', uri='https://line.me'),
+                    PostbackAction(label='ping', data='ping'),
+                    PostbackAction(label='ping with text', data='ping', text='ping'),
+                    MessageAction(label='Translate Rice', text='米')
+                ])
+            template_message = TemplateMessage(
+                alt_text='Buttons alt text',
+                template=buttons_template
+            )
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[template_message]
+                )
+            )
+        elif text == 'carousel':
+            carousel_template = CarouselTemplate(
+                columns=[
+                    CarouselColumn(
+                        text='hoge1',
+                        title='fuga1',
+                        actions=[
+                            URIAction(label='Go to line.me', uri='https://line.me'),
+                            PostbackAction(label='ping', data='ping')
+                        ]
+                    ),
+                    CarouselColumn(
+                        text='hoge2',
+                        title='fuga2',
+                        actions=[
+                            PostbackAction(label='ping with text', data='ping', text='ping'),
+                            MessageAction(label='Translate Rice', text='米')
+                        ]
+                    )
+                ]
+            )
+            template_message = TemplateMessage(
+                alt_text='Carousel alt text', template=carousel_template)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[template_message]
+                )
+            )
+        elif text == 'image_carousel':
+            image_carousel_template = ImageCarouselTemplate(columns=[
+                ImageCarouselColumn(image_url='https://via.placeholder.com/1024x1024',
+                                    action=DatetimePickerAction(label='datetime',
+                                                                data='datetime_postback',
+                                                                mode='datetime')),
+                ImageCarouselColumn(image_url='https://via.placeholder.com/1024x1024',
+                                    action=DatetimePickerAction(label='date',
+                                                                data='date_postback',
+                                                                mode='date'))
+            ])
+            template_message = TemplateMessage(
+                alt_text='ImageCarousel alt text', template=image_carousel_template)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[template_message]
+                )
+            )
+        elif text == 'imagemap':
+            pass
+        elif text == 'flex':
+            bubble = FlexBubble(
+                direction='ltr',
+                hero=FlexImage(
+                    url='https://example.com/cafe.jpg',
+                    size='full',
+                    aspect_ratio='20:13',
+                    aspect_mode='cover',
+                    action=URIAction(uri='http://example.com', label='label')
+                ),
+                body=FlexBox(
+                    layout='vertical',
+                    contents=[
+                        # title
+                        FlexText(text='Brown Cafe', weight='bold', size='xl'),
+                        # review
+                        FlexBox(
+                            layout='baseline',
+                            margin='md',
+                            contents=[
+                                FlexIcon(size='sm', url='https://example.com/gold_star.png'),
+                                FlexIcon(size='sm', url='https://example.com/grey_star.png'),
+                                FlexIcon(size='sm', url='https://example.com/gold_star.png'),
+                                FlexIcon(size='sm', url='https://example.com/gold_star.png'),
+                                FlexIcon(size='sm', url='https://example.com/grey_star.png'),
+                                FlexText(text='4.0', size='sm', color='#999999', margin='md', flex=0)
+                            ]
+                        ),
+                        # info
+                        FlexBox(
+                            layout='vertical',
+                            margin='lg',
+                            spacing='sm',
+                            contents=[
+                                FlexBox(
+                                    layout='baseline',
+                                    spacing='sm',
+                                    contents=[
+                                        FlexText(
+                                            text='Place',
+                                            color='#aaaaaa',
+                                            size='sm',
+                                            flex=1
+                                        ),
+                                        FlexText(
+                                            text='Shinjuku, Tokyo',
+                                            wrap=True,
+                                            color='#666666',
+                                            size='sm',
+                                            flex=5
+                                        )
+                                    ],
+                                ),
+                                FlexBox(
+                                    layout='baseline',
+                                    spacing='sm',
+                                    contents=[
+                                        FlexText(
+                                            text='Time',
+                                            color='#aaaaaa',
+                                            size='sm',
+                                            flex=1
+                                        ),
+                                        FlexText(
+                                            text="10:00 - 23:00",
+                                            wrap=True,
+                                            color='#666666',
+                                            size='sm',
+                                            flex=5,
+                                        ),
+                                    ],
+                                ),
+                            ],
+                        )
+                    ],
+                ),
+                footer=FlexBox(
+                    layout='vertical',
+                    spacing='sm',
+                    contents=[
+                        # callAction
+                        FlexButton(
+                            style='link',
+                            height='sm',
+                            action=URIAction(label='CALL', uri='tel:000000'),
+                        ),
+                        # separator
+                        FlexSeparator(),
+                        # websiteAction
+                        FlexButton(
+                            style='link',
+                            height='sm',
+                            action=URIAction(label='WEBSITE', uri="https://example.com")
+                        )
+                    ]
+                ),
+            )
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[FlexMessage(alt_text="hello", contents=bubble)]
+                )
+            )
+        elif text == 'flex_update_1':
+            bubble_string = """
+            {
+            "type": "bubble",
+            "body": {
+                "type": "box",
+                "layout": "vertical",
+                "contents": [
+                {
+                    "type": "image",
+                    "url": "https://scdn.line-apps.com/n/channel_devcenter/img/flexsnapshot/clip/clip3.jpg",
+                    "position": "relative",
+                    "size": "full",
+                    "aspectMode": "cover",
+                    "aspectRatio": "1:1",
+                    "gravity": "center"
+                },
+                {
+                    "type": "box",
+                    "layout": "horizontal",
+                    "contents": [
+                    {
+                        "type": "box",
+                        "layout": "vertical",
+                        "contents": [
+                        {
+                            "type": "text",
+                            "text": "Brown Hotel",
+                            "weight": "bold",
+                            "size": "xl",
+                            "color": "#ffffff"
+                        },
+                        {
+                            "type": "box",
+                            "layout": "baseline",
+                            "margin": "md",
+                            "contents": [
+                            {
+                                "type": "icon",
+                                "size": "sm",
+                                "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/review_gold_star_28.png"
+                            },
+                            {
+                                "type": "icon",
+                                "size": "sm",
+                                "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/review_gold_star_28.png"
+                            },
+                            {
+                                "type": "icon",
+                                "size": "sm",
+                                "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/review_gold_star_28.png"
+                            },
+                            {
+                                "type": "icon",
+                                "size": "sm",
+                                "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/review_gold_star_28.png"
+                            },
+                            {
+                                "type": "icon",
+                                "size": "sm",
+                                "url": "https://scdn.line-apps.com/n/channel_devcenter/img/fx/review_gray_star_28.png"
+                            },
+                            {
+                                "type": "text",
+                                "text": "4.0",
+                                "size": "sm",
+                                "color": "#d6d6d6",
+                                "margin": "md",
+                                "flex": 0
+                            }
+                            ]
+                        }
+                        ]
+                    },
+                    {
+                        "type": "box",
+                        "layout": "vertical",
+                        "contents": [
+                        {
+                            "type": "text",
+                            "text": "¥62,000",
+                            "color": "#a9a9a9",
+                            "decoration": "line-through",
+                            "align": "end"
+                        },
+                        {
+                            "type": "text",
+                            "text": "¥42,000",
+                            "color": "#ebebeb",
+                            "size": "xl",
+                            "align": "end"
+                        }
+                        ]
+                    }
+                    ],
+                    "position": "absolute",
+                    "offsetBottom": "0px",
+                    "offsetStart": "0px",
+                    "offsetEnd": "0px",
+                    "backgroundColor": "#00000099",
+                    "paddingAll": "20px"
+                },
+                {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                    {
+                        "type": "text",
+                        "text": "SALE",
+                        "color": "#ffffff"
+                    }
+                    ],
+                    "position": "absolute",
+                    "backgroundColor": "#ff2600",
+                    "cornerRadius": "20px",
+                    "paddingAll": "5px",
+                    "offsetTop": "10px",
+                    "offsetEnd": "10px",
+                    "paddingStart": "10px",
+                    "paddingEnd": "10px"
+                }
+                ],
+                "paddingAll": "0px"
+            }
+            }
+            """
+            message = FlexMessage(alt_text="hello", contents=FlexContainer.from_json(bubble_string))
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[message]
+                )
+            )
+        elif text == 'quick_reply':
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(
+                        text='Quick reply',
+                        quick_reply=QuickReply(
+                            items=[
+                                QuickReplyItem(
+                                    action=PostbackAction(label="label1", data="data1")
+                                ),
+                                QuickReplyItem(
+                                    action=MessageAction(label="label2", text="text2")
+                                ),
+                                QuickReplyItem(
+                                    action=DatetimePickerAction(label="label3",
+                                                                data="data3",
+                                                                mode="date")
+                                ),
+                                QuickReplyItem(
+                                    action=CameraAction(label="label4")
+                                ),
+                                QuickReplyItem(
+                                    action=CameraRollAction(label="label5")
+                                ),
+                                QuickReplyItem(
+                                    action=LocationAction(label="label6")
+                                ),
+                            ]
+                        )
+                    )]
+                )
+            )
+        elif text == 'link_token' and isinstance(event.source, UserSource):
+            link_token_response = line_bot_api.issue_link_token(user_id=event.source.user_id)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text='link_token: ' + link_token_response.link_token)]
+                )
+            )
+        elif text == 'insight_message_delivery':
+            with InsightClient(configuration) as api_client:
+                line_bot_insight_api = Insight(api_client)
+                today = datetime.date.today().strftime("%Y%m%d")
+                response = line_bot_insight_api.get_number_of_message_deliveries(var_date=today)
+                if response.status == 'ready':
+                    messages = [
+                        TextMessage(text='broadcast: ' + str(response.broadcast)),
+                        TextMessage(text='targeting: ' + str(response.targeting)),
+                    ]
+                else:
+                    messages = [TextMessage(text='status: ' + response.status)]
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=messages
+                )
+            )
+        elif text == 'insight_followers':
+            with InsightClient(configuration) as api_client:
+                line_bot_insight_api = Insight(api_client)
+                today = datetime.date.today().strftime("%Y%m%d")
+                response = line_bot_insight_api.get_number_of_followers(var_date=today)
+            if response.status == 'ready':
+                messages = [
+                    TextMessage(text='followers: ' + str(response.followers)),
+                    TextMessage(text='targetedReaches: ' + str(response.targeted_reaches)),
+                    TextMessage(text='blocks: ' + str(response.blocks)),
+                ]
+            else:
+                messages = [TextMessage(text='status: ' + response.status)]
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=messages
+                )
+            )
+        elif text == 'insight_demographic':
+            with InsightClient(configuration) as api_client:
+                line_bot_insight_api = Insight(api_client)
+                response = line_bot_insight_api.get_friends_demographics()
+            if response.available:
+                messages = ["{gender}: {percentage}".format(gender=it.gender, percentage=it.percentage)
+                            for it in response.genders]
+            else:
+                messages = [TextMessage(text='available: false')]
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=messages
+                )
+            )
+        elif text == 'with http info':
+            response = line_bot_api.reply_message_with_http_info(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text='see application log')]
+                )
+            )
+            app.logger.info("Got response with http status code: " + str(response.status_code))
+            app.logger.info("Got x-line-request-id: " + response.headers['x-line-request-id'])
+            app.logger.info("Got response with http body: " + str(response.data))
+        elif text == 'with http info error':
+            try:
+                line_bot_api.reply_message_with_http_info(
+                    ReplyMessageRequest(
+                        reply_token='invalid-reply-token',
+                        messages=[TextMessage(text='see application log')]
+                    )
+                )
+            except ApiException as e:
+                app.logger.info("Got response with http status code: " + str(e.status))
+                app.logger.info("Got x-line-request-id: " + e.headers['x-line-request-id'])
+                app.logger.info("Got response with http body: " + str(ErrorResponse.from_json(e.body)))
+        else:
+            chat = get_chat(event.source.user_id)
+            response = chat.send_message(text)
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text=response.text)]
+                )
+            )
+
+
+@handler.add(MessageEvent, message=LocationMessageContent)
+def handle_location_message(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[LocationMessage(
+                    title='Location',
+                    address=event.message.address,
+                    latitude=event.message.latitude,
+                    longitude=event.message.longitude
+                )]
+            )
+        )
+
+
+@handler.add(MessageEvent, message=StickerMessageContent)
+def handle_sticker_message(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
             ReplyMessageRequest(
                 reply_token=event.reply_token,
-                messages=[TextMessage(text=response.text)]
+                messages=[StickerMessage(
+                    package_id=event.message.package_id,
+                    sticker_id=event.message.sticker_id)
+                ]
             )
         )
+
+
+# Other Message Type
+@handler.add(MessageEvent, message=(ImageMessageContent,
+                                    VideoMessageContent,
+                                    AudioMessageContent))
+def handle_content_message(event):
+    if isinstance(event.message, ImageMessageContent):
+        ext = 'jpg'
+    elif isinstance(event.message, VideoMessageContent):
+        ext = 'mp4'
+    elif isinstance(event.message, AudioMessageContent):
+        ext = 'm4a'
+    else:
+        return
+
+    with ApiClient(configuration) as api_client:
+        line_bot_blob_api = MessagingApiBlob(api_client)
+        message_content = line_bot_blob_api.get_message_content(message_id=event.message.id)
+        with tempfile.NamedTemporaryFile(dir=static_tmp_path, prefix=ext + '-', delete=False) as tf:
+            tf.write(message_content)
+            tempfile_path = tf.name
+
+    dist_path = tempfile_path + '.' + ext
+    dist_name = os.path.basename(dist_path)
+    os.rename(tempfile_path, dist_path)
+
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[
+                    TextMessage(text='Save content.'),
+                    TextMessage(text=request.host_url + os.path.join('static', 'tmp', dist_name))
+                ]
+            )
+        )
+
+
+@handler.add(MessageEvent, message=FileMessageContent)
+def handle_file_message(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_blob_api = MessagingApiBlob(api_client)
+        message_content = line_bot_blob_api.get_message_content(message_id=event.message.id)
+        with tempfile.NamedTemporaryFile(dir=static_tmp_path, prefix='file-', delete=False) as tf:
+            tf.write(message_content)
+            tempfile_path = tf.name
+
+    dist_path = tempfile_path + '-' + event.message.file_name
+    dist_name = os.path.basename(dist_path)
+    os.rename(tempfile_path, dist_path)
+
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[
+                    TextMessage(text='Save file.'),
+                    TextMessage(text=request.host_url + os.path.join('static', 'tmp', dist_name))
+                ]
+            )
+        )
+
+
+@handler.add(FollowEvent)
+def handle_follow(event):
+    app.logger.info("Got Follow event:" + event.source.user_id)
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text='Got follow event')]
+            )
+        )
+
+
+@handler.add(UnfollowEvent)
+def handle_unfollow(event):
+    app.logger.info("Got Unfollow event:" + event.source.user_id)
+
+
+@handler.add(JoinEvent)
+def handle_join(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text='Joined this ' + event.source.type)]
+            )
+        )
+
+
+@handler.add(LeaveEvent)
+def handle_leave():
+    app.logger.info("Got leave event")
+
+
+@handler.add(PostbackEvent)
+def handle_postback(event: PostbackEvent):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        if event.postback.data == 'ping':
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text='pong')]
+                )
+            )
+        elif event.postback.data == 'datetime_postback':
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text=event.postback.params['datetime'])]
+                )
+            )
+        elif event.postback.data == 'date_postback':
+            line_bot_api.reply_message(
+                ReplyMessageRequest(
+                    reply_token=event.reply_token,
+                    messages=[TextMessage(text=event.postback.params['date'])]
+                )
+            )
+
+
+@handler.add(BeaconEvent)
+def handle_beacon(event: BeaconEvent):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text='Got beacon event. hwid={}, device_message(hex string)={}'.format(
+                    event.beacon.hwid, event.beacon.dm))]
+            )
+        )
+
+
+@handler.add(MemberJoinedEvent)
+def handle_member_joined(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text='Got memberJoined event. event={}'.format(event))]
+            )
+        )
+
+
+@handler.add(MemberLeftEvent)
+def handle_member_left(event):
+    app.logger.info("Got memberLeft event")
+
+
+@handler.add(UnknownEvent)
+def handle_unknown_left(event):
+    app.logger.info(f"unknown event {event}")
+
+
+@app.route('/static/<path:path>')
+def send_static_content(path):
+    return send_from_directory('static', path)