Added the 'graph teams channel message get' command solving #589

docs/manual/docs/cmd/graph/teams/teams-channel-message-get.md

@@ -0,0 +1,41 @@
+# graph teams channel message get
+
+Retrieves a message from a channel in a Microsoft Teams team
+
+## Usage
+
+```sh
+graph teams channel message get [options]
+```
+
+## Options
+
+Option|Description
+------|-----------
+`--help`|output usage information
+`-i, --teamId <teamId>`|The ID of the team where the channel is located
+`-c, --channelId <channelId>`|The ID of the channel that contains the message
+`-m, --messageId <messageId>`|The ID of the message to retrieve
+`-o, --output [output]`|Output type. `json|text`. Default `text`
+`--verbose`|Runs command with verbose logging
+`--debug`|Runs command with debug logging
+
+!!! important
+    Before using this command, log in to the Microsoft Graph, using the [graph login](../login.md) command.
+
+## Remarks
+
+!!! attention
+    This command is based on an API that is currently in preview and is subject to change once the API reached general availability.
+
+To retrieve a message from a Microsoft Teams channel, you have to first log in to the Microsoft Graph using the [graph login](../login.md) command, eg. `graph login`.
+
+You can only retrieve a message from a Microsoft Teams team if you are a member of that team.
+
+## Examples
+
+Retrieve the specified message from a channel of the Microsoft Teams team
+
+```sh
+graph teams channel message get --teamId 5f5d7b71-1161-44d8-bcc1-3da710eb4171 --channelId 19:88f7e66a8dfe42be92db19505ae912a8@thread.skype --messageId 1540747442203
+```

docs/manual/mkdocs.yml

@@ -209,6 +209,7 @@ nav:
       - teams:
         - teams list: 'cmd/graph/teams/teams-list.md'
         - teams channel add: 'cmd/graph/teams/teams-channel-add.md'
+        - teams channel message get: 'cmd/graph/teams/teams-channel-message-get.md'
       - user:
         - user get: 'cmd/graph/user/user-get.md'
         - user list: 'cmd/graph/user/user-list.md'

src/o365/graph/commands.ts

@@ -25,6 +25,7 @@ export default {
   STATUS: `${prefix} status`,
   TEAMS_LIST: `${prefix} teams list`,
   TEAMS_CHANNEL_ADD: `${prefix} teams channel add`,
+  TEAMS_CHANNEL_MESSAGE_GET: `${prefix} teams channel message get`,
   USER_GET: `${prefix} user get`,
   USER_LIST: `${prefix} user list`,
   USER_SENDMAIL: `${prefix} user sendmail`,