I am trying to do some sync queries (node.mysql)
and render the result. Zappa 0.4, Express 3.0, CS
pr_art = [
{ .etc etc
}
]
...
@post '/process': (req, res) -> #PROCESSPROCESS-POST QUERY f.SHOWSTOCK
async.waterfall [(callback) ->
MysqlConnection = mysql.createConnection(mysql_options)
MysqlConnection.connect()
MysqlConnection.query sql, (err, rowcount) ->
..do stuff....
MysqlConnection.end
callback null, rowcount
, (rowcount, callback) ->
MysqlConnection.connect()
MysqlConnection.query sql, (err, pr_art) ->
...some more stuff...
callback null, pr_art
], (err, pr_art) ->
@render showstock2: {
art: pr_art
artname: pr_art[0].artname
....
}
@view showstock2 .....
and I get "TypeError: Cannot call method 'render' of null
or 'of undefined'
If I do it with a '@redirect' to a '@get' that renders 'showstock2'
it works seemingly but I understand that is not good practice
and probably not safe under more load?
Where do I think wrong and what's best practice for this sort of
issue anyway?
Thanks in advance.
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