Previously, the botserver `handle_bot` routine did two checks
on an incoming message:
* First, it checked if the bot email matches
an email in the flaskbotrc.
* Second, it checked if the bot name that corresponds to an email
has a lib module loaded. However, this must be the case, because
all lib modules for all emails are loaded on initialization. Thus,
this commit removes the second check.
This is the first step in validating the bot responses for the
botserver. The default value for `message` was nonsense and
wouldn't trigger a bot in real life. Additionally, we'll want
each test to use a proper message tailored to the test. Thus,
this commit removes a 'default' message alltogether.
Previously, the Botserver determined which bot to run by dispatching on
a unique URL endpoint /bots/<botname> for each bot.
Now, instead, the Botserver determines which bot to run by the section
header of the bot in the flaskbotrc.
This makes the StateHandler functional. To reduce the
number of server roundtrips when fetching/updating the
state, the entire state is fetched ocne at bot
initialization and cached. All changes are stored in the
cache and only saved externally after handle_message()
has been executed.
Fixes#141.
This adds support to check and raise a BadRequest when either the
configuration of bot couldn't be found or the BotHandler code of bot
couldn't be fetched. There can be cases where flaskbotrc contains config
details of a bot, but the user hasn't added it's handler class code. This
fixes server to handle such cases, by reporting it to user.
This also fixes the response of bot server to make it possible to skip
the response message.
