sherlock666
diff --git a/‎samples/03.welcome-user/README.md
Lines changed: 36 additions & 0 deletions b/‎samples/03.welcome-user/README.md
Lines changed: 36 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/app.py
Lines changed: 93 additions & 0 deletions b/‎samples/03.welcome-user/app.py
Lines changed: 93 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/bots/__init__.py
Lines changed: 6 additions & 0 deletions b/‎samples/03.welcome-user/bots/__init__.py
Lines changed: 6 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/bots/welcome_user_bot.py
Lines changed: 133 additions & 0 deletions b/‎samples/03.welcome-user/bots/welcome_user_bot.py
Lines changed: 133 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/config.py
Lines changed: 15 additions & 0 deletions b/‎samples/03.welcome-user/config.py
Lines changed: 15 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/data_models/__init__.py
Lines changed: 6 additions & 0 deletions b/‎samples/03.welcome-user/data_models/__init__.py
Lines changed: 6 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/data_models/welcome_user_state.py
Lines changed: 7 additions & 0 deletions b/‎samples/03.welcome-user/data_models/welcome_user_state.py
Lines changed: 7 additions & 0 deletions
diff --git a/‎samples/03.welcome-user/requirements.txt
Lines changed: 2 additions & 0 deletions b/‎samples/03.welcome-user/requirements.txt
Lines changed: 2 additions & 0 deletions
@@ -0,0 +1,36 @@
+# welcome users
+
+
+Bot Framework v4 welcome users bot sample
+
+This bot has been created using [Bot Framework](https://dev.botframework.com), is shows how to welcome users when they join the conversation.
+
+## Running the sample
+- Clone the repository
+```bash
+git clone https://github.com/Microsoft/botbuilder-python.git
+```
+- Activate your desired virtual environment
+- Bring up a terminal, navigate to `botbuilder-python\samples\03.welcome-user` folder
+- In the terminal, type `pip install -r requirements.txt`
+- In the terminal, type `python app.py`
+
+## Testing the bot using Bot Framework Emulator
+[Microsoft Bot Framework Emulator](https://github.com/microsoft/botframework-emulator) is a desktop application that allows bot developers to test and debug their bots on localhost or running remotely through a tunnel.
+
+- Install the Bot Framework emulator from [here](https://github.com/Microsoft/BotFramework-Emulator/releases)
+
+### Connect to bot using Bot Framework Emulator
+- Launch Bot Framework Emulator
+- Paste this URL in the emulator window - http://localhost:3978/api/messages
+
+
+## Welcoming Users
+
+The primary goal when creating any bot is to engage your user in a meaningful conversation. One of the best ways to achieve this goal is to ensure that from the moment a user first connects, they understand your bot’s main purpose and capabilities, the reason your bot was created. See [Send welcome message to users](https://aka.ms/botframework-welcome-instructions) for additional information on how a bot can welcome users to a conversation.
+
+## Further reading
+
+- [Bot Framework Documentation](https://docs.botframework.com)
+- [Bot Basics](https://docs.microsoft.com/azure/bot-service/bot-builder-basics?view=azure-bot-service-4.0)
+- [Activity processing](https://docs.microsoft.com/en-us/azure/bot-service/bot-builder-concept-activity-processing?view=azure-bot-service-4.0)
@@ -0,0 +1,93 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+import asyncio
+import sys
+from datetime import datetime
+from types import MethodType
+
+from flask import Flask, request, Response
+from botbuilder.core import (
+    BotFrameworkAdapter,
+    BotFrameworkAdapterSettings,
+    MemoryStorage,
+    TurnContext,
+    UserState,
+)
+from botbuilder.schema import Activity, ActivityTypes
+
+from bots import WelcomeUserBot
+
+# Create the loop and Flask app
+LOOP = asyncio.get_event_loop()
+APP = Flask(__name__, instance_relative_config=True)
+APP.config.from_object("config.DefaultConfig")
+
+# Create adapter.
+# See https://aka.ms/about-bot-adapter to learn more about how bots work.
+SETTINGS = BotFrameworkAdapterSettings(APP.config["APP_ID"], APP.config["APP_PASSWORD"])
+ADAPTER = BotFrameworkAdapter(SETTINGS)
+
+
+# Catch-all for errors.
+async def on_error(self, context: TurnContext, error: Exception):
+    # This check writes out errors to console log .vs. app insights.
+    # NOTE: In production environment, you should consider logging this to Azure
+
F438
    #       application insights.
+    print(f"\n [on_turn_error] unhandled error: {error}", file=sys.stderr)
+
+    # Send a message to the user
+    await context.send_activity("The bot encountered an error or bug.")
+    await context.send_activity("To continue to run this bot, please fix the bot source code.")
+    # Send a trace activity if we're talking to the Bot Framework Emulator
+    if context.activity.channel_id == 'emulator':
+        # Create a trace activity that contains the error object
+        trace_activity = Activity(
+            label="TurnError",
+            name="on_turn_error Trace",
+            timestamp=datetime.utcnow(),
+            type=ActivityTypes.trace,
+            value=f"{error}",
+            value_type="https://www.botframework.com/schemas/error"
+        )
+        # Send a trace activity, which will be displayed in Bot Framework Emulator
+        await context.send_activity(trace_activity)
+
+ADAPTER.on_turn_error = MethodType(on_error, ADAPTER)
+
+# Create MemoryStorage, UserState
+MEMORY = MemoryStorage()
+USER_STATE = UserState(MEMORY)
+
+# Create the Bot
+BOT = WelcomeUserBot(USER_STATE)
+
+# Listen for incoming requests on /api/messages.
+@APP.route("/api/messages", methods=["POST"])
+def messages():
+    # Main bot message handler.
+    if "application/json" in request.headers["Content-Type"]:
+        body = request.json
+    else:
+        return Response(status=415)
+
+    activity = Activity().deserialize(body)
+    auth_header = (
+        request.headers["Authorization"] if "Authorization" in request.headers else ""
+    )
+
+    try:
+        task = LOOP.create_task(
+            ADAPTER.process_activity(activity, auth_header, BOT.on_turn)
+        )
+        LOOP.run_until_complete(task)
+        return Response(status=201)
+    except Exception as exception:
+        raise exception
+
+
+if __name__ == "__main__":
+    try:
+        APP.run(debug=False, port=APP.config["PORT"])  # nosec debug
+    except Exception as exception:
+        raise exception
@@ -0,0 +1,6 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+from .welcome_user_bot import WelcomeUserBot
+
+__all__ = ["WelcomeUserBot"]
@@ -0,0 +1,133 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+from botbuilder.core import ActivityHandler, TurnContext, UserState, CardFactory, MessageFactory
+from botbuilder.schema import ChannelAccount, HeroCard, CardImage, CardAction, ActionTypes
+
+from data_models import WelcomeUserState
+
+
+class WelcomeUserBot(ActivityHandler):
+    def __init__(self, user_state: UserState):
+        if user_state is None:
+            raise TypeError(
+                "[WelcomeUserBot]: Missing parameter. user_state is required but None was given"
+            )
+
+        self.user_state = user_state
+
+        self.user_state_accessor = self.user_state.create_property("WelcomeUserState")
+
+        self.WELCOME_MESSAGE = """This is a simple Welcome Bot sample. This bot will introduce you 
+                        to welcoming and greeting users. You can say 'intro' to see the 
+                        introduction card. If you are running this bot in the Bot Framework 
+                        Emulator, press the 'Restart Conversation' button to simulate user joining 
+                        a bot or a channel"""
+                    
+    async def on_turn(self, turn_context: TurnContext):
+        await super().on_turn(turn_context)
+
+        # save changes to WelcomeUserState after each turn
+        await self.user_state.save_changes(turn_context)
+
+    """
+     Greet when users are added to the conversation.
+     Note that all channels do not send the conversation update activity.
+     If you find that this bot works in the emulator, but does not in
+     another channel the reason is most likely that the channel does not
+     send this activity.
+    """
+
+    async def on_members_added_activity(
+        self, members_added: [ChannelAccount], turn_context: TurnContext
+    ):
+        for member in members_added:
+            if member.id != turn_context.activity.recipient.id:
+                await turn_context.send_activity(
+                    f"Hi there { member.name }. " + self.WELCOME_MESSAGE
+                )
+
+                await turn_context.send_activity("""You are seeing this message because the bot received at least one 
+                        'ConversationUpdate' event, indicating you (and possibly others) 
+                        joined the conversation. If you are using the emulator, pressing 
+                        the 'Start Over' button to trigger this event again. The specifics 
+                        of the 'ConversationUpdate' event depends on the channel. You can 
+                        read more information at: https://aka.ms/about-botframework-welcome-user"""
+                )
+
+                await turn_context.send_activity("""It is a good pattern to use this event to send general greeting 
+                        to user, explaining what your bot can do. In this example, the bot 
+                        handles 'hello', 'hi', 'help' and 'intro'. Try it now, type 'hi'"""
+
+    """
+      Respond to messages sent from the user.
+    """
+
+    async def on_message_activity(self, turn_context: TurnContext):
+        # Get the state properties from the turn context.
+        welcome_user_state = await self.user_state_accessor.get(turn_context, WelcomeUserState)
+
+        if not welcome_user_state.did_welcome_user:
+            welcome_user_state.did_welcome_user = True
+
+            await turn_context.send_activity(
+                "You are seeing this message because this was your first message ever to this bot."
+                )
+
+            name = turn_context.activity.from_property.name
+            await turn_context.send_activity(
+                f"It is a good practice to welcome the user and provide personal greeting. For example: Welcome { name }"
+            )
+            
+        else:
+            # This example hardcodes specific utterances. You should use LUIS or QnA for more advance language
+            # understanding.
+            text = turn_context.activity.text.lower()
+            if text in ("hello", "hi"):
+                await turn_context.send_activity(
+                    f"You said { text }"
+                )
+            elif text in ("intro", "help"):
+                await self.__send_intro_card(turn_context)
+            else:
+                await turn_context.send_activity(self.WELCOME_MESSAGE)
+
+    async def __send_intro_card(self, turn_context: TurnContext):
+        card = HeroCard(
+            title="Welcome to Bot Framework!",
+            text="Welcome to Welcome Users bot sample! This Introduction card "
+                 "is a great way to introduce your Bot to the user and suggest "
+                 "some things to get them started. We use this opportunity to "
+                 "recommend a few next steps for learning more creating and deploying bots.",
+            images=[
+                CardImage(
+                    url="https://aka.ms/bf-welcome-card-image"
+                )
+            ],
+            buttons=[
+                CardAction(
+                    type=ActionTypes.open_url,
+                    title="Get an overview",
+                    text="Get an overview",
+                    display_text="Get an overview",
+                    value="https://docs.microsoft.com/en-us/azure/bot-service/?view=azure-bot-service-4.0"
+                ),
+                CardAction(
+                    type=ActionTypes.open_url,
+                    title="Ask a question",
+                    text="Ask a question",
+                    display_text="Ask a question",
+                    value="https://stackoverflow.com/questions/tagged/botframework"
+                ),
+                CardAction(
+                    type=ActionTypes.open_url,
+                    title="Learn how to deploy",
+                    text="Learn how to deploy",
+                    display_text="Learn how to deploy",
+                    value="https://docs.microsoft.com/en-us/azure/bot-service/bot-builder-howto-deploy-azure?view=azure-bot-service-4.0"
+                )            
+            ]
+        )
+
+        return await turn_context.send_activity(MessageFactory.attachment(CardFactory.hero_card(card)))
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+import os
+
+""" Bot Configuration """
+
+
+class DefaultConfig:
+    """ Bot Configuration """
+
+    PORT = 3978
+    APP_ID = os.environ.get("MicrosoftAppId", "")
+    APP_PASSWORD = os.environ.get("MicrosoftAppPassword", "")
@@ -0,0 +1,6 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+from .welcome_user_state import WelcomeUserState
+
+__all__ = ["WelcomeUserState"]
@@ -0,0 +1,7 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+
+class WelcomeUserState:
+    def __init__(self, did_welcome: bool = False):
+        self.did_welcome_user = did_welcome
@@ -0,0 +1,2 @@
+botbuilder-core>=4.4.0b1
+flask>=1.0.3