only set status and merge fields if required

Not strictly nessaserry but it is a bit safer

also improve error reporting for change email
This commit is contained in:
Henry Oswald 2018-08-28 12:32:20 +01:00
parent 75521a4c86
commit 423bc9312d

View file

@ -16,10 +16,10 @@ module.exports =
subscribe: (user, callback = () ->)->
options = buildOptions(user, true)
logger.log options:options, user:user, email:user.email, "trying to subscribe user to the mailing list"
logger.log options:options, user:user, email:user.email, "subscribing user to the mailing list"
mailchimp.request options, (err)->
if err?
logger.err err:err, "error subscribing person to newsletter"
logger.err err:err, user:user, "error subscribing person to newsletter"
else
logger.log user:user, "finished subscribing user to the newsletter"
callback(err)
@ -29,7 +29,7 @@ module.exports =
options = buildOptions(user, false)
mailchimp.request options, (err)->
if err?
logger.err err:err, "error unsubscribing person to newsletter"
logger.err err:err, user:user, "error unsubscribing person to newsletter"
else
logger.log user:user, "finished unsubscribing user to the newsletter"
callback(err)
@ -39,12 +39,15 @@ module.exports =
delete options.body.status
options.body.email_address = newEmail
mailchimp.request options, (err)->
if err? and err?.message?.indexOf("merge fields were invalid")
logger.log {oldEmail, newEmail}, "unable to change email in newsletter as user has not subscribed"
if err? and err?.message?.indexOf("merge fields were invalid") != -1
logger.log {oldEmail, newEmail}, "unable to change email in newsletter, user has never subscribed"
return callback()
# if the user has unsubscribed mailchimp will error on email address change
else if err? and err?.message?.indexOf("could not be validated") == -1
logger.err err:err, "error changing email in newsletter"
else if err? and err?.message?.indexOf("could not be validated") != -1
logger.log {oldEmail, newEmail},
"unable to change email in newsletter, user has previously unsubscribed or new email already exist on list"
return callback(err)
else if err?
logger.err {err, oldEmail, newEmail}, "error changing email in newsletter"
return callback(err)
else
logger.log "finished changing email in the newsletter"
@ -54,18 +57,24 @@ hashEmail = (email)->
crypto.createHash('md5').update(email.toLowerCase()).digest("hex")
buildOptions = (user, is_subscribed)->
status = if is_subscribed then "subscribed" else "unsubscribed"
subscriber_hash = hashEmail(user.email)
opts =
method: "PUT"
path: "/lists/#{Settings.mailchimp?.list_id}/members/#{subscriber_hash}"
body:
status_if_new: status
status: status
email_address:user.email
merge_fields:
FNAME: user.first_name
LNAME: user.last_name
MONGO_ID:user._id
status = if is_subscribed then "subscribed" else "unsubscribed"
if is_subscribed?
opts.body.status = status
opts.body.status_if_new = status
if user._id?
opts.body.merge_fields =
FNAME: user.first_name
LNAME: user.last_name
MONGO_ID:user._id
console.log opts
return opts