(OperationCode#110) Adds an update method to communicate military status

When an update is recv'd from the backend about military status, this
will send a message about what channel to join (which can be swapped
or enhanced with a call to channels.invite).

pybot/endpoints/api/slack_api.py

@@ -9,6 +9,17 @@
     handle_slack_invite_error,
     production_only,
 )
+
+from pybot.endpoints.slack.utils.event_utils import (
+    base_user_message,
+    send_user_greetings,
+)
+
+from pybot.endpoints.slack.utils.event_messages import (
+    identify_military_spouse,
+    identify_military_ad,
+)
+
 from pybot.plugins import APIPlugin
 from pybot.plugins.api.request import SlackApiRequest
 
@@ -18,6 +29,7 @@
 def create_endpoints(plugin: APIPlugin):
     plugin.on_get("verify", verify, wait=True)
     plugin.on_get("invite", invite, wait=True)
+    plugin.on_get("update", update, wait=True)
 
 
 async def verify(request: SlackApiRequest, app: SirBot) -> dict:
@@ -36,6 +48,31 @@ async def verify(request: SlackApiRequest, app: SirBot) -> dict:
     return {"exists": False}
 
 
+async def update(request: SlackApiRequest, app: SirBot) -> dict:
+    """
+    Verifies whether a user exists in the configured slack group with
+    the given email
+
+    :return: The user's slack id and displayName if they exist
+    """
+    slack = app.plugins["slack"].api
+    slack_id = request.query["slack_id"]
+    military_status = request.query["military_status"]
+    if military_status not in ('current', 'spouse'):
+        return
+    user_message = base_user_message(slack_id)
+
+    if military_status == 'current':
+        user_message['text'] = identify_military_ad(slack_id)
+    elif military_status == 'spouse':
+        user_message['text'] = identify_military_spouse(slack_id)
+
+    send_user_greetings([user_message], slack)
+
+    return {"success": "true"}
+
+
+
 @production_only
 async def invite(request: SlackApiRequest, app: SirBot):
     """

pybot/endpoints/slack/utils/event_messages.py

@@ -1,5 +1,20 @@
 from typing import List
 
+def identify_military_spouse(user_id: str) -> str:
+    return (
+        f"Hi <@{user_id}> !\n\n",
+        "As a military spouse, we recommend joining #milspouses,",
+        "a shared community with MilSpouse Coders (https://www.milspousecoders.org)",
+        "You can share with other spouses of military service members finding",
+        "fulfilling careers in technology."
+    )
+
+def identify_military_ad(user_id: str) -> str:
+    return (
+        f"Hi <@{user_id}> !\n\n",
+        "As a currently serving active duty member, consider joining #active-duty where",
+        "other active duty folks congregate and meet each other."
+    )
 
 def team_join_initial_message(user_id: str) -> str:
     return (