PG::InvalidParameterValue - ERROR: payload string too long

[dannyvanhoof]

I just tried to implement my first "futurism" tryout. Although all components seem to connect, I get an error when the element tries to update: (I reduced the data-signed-params string in below's printout - as it is actually 117K bytes long...)

Futurism::Channel#receive({"signed_params"=>["BAh7BzoMcGFydGlhbEkiIXdpbmtlbC9zdG9yZV9vcmRlcl...f2b7fbf72d7c5a5df5b15"], "sgids"=>[nil]}) Rendered winkel/store_order_lines/_sol.html.haml (Duration: 0.2ms | Allocations: 53) [ActionCable] Broadcasting to Futurism::Channel: {"cableReady"=>true, "operations"=>{"outerHtml"=>[{"selector"=>"[data-signed-params='BAh7BzoMcGFydGlhbEkiIXdpbmtlbC9zdG9yZV9vcmRlcl...f2b7fbf72d7c5a5df5b15']", "html"=>"<p>\n31484\n</p>\n"}]}} Could not execute command from ({"command"=>"message", "identifier"=>"{\"channel\":\"Futurism::Channel\"}", "data"=>"{\"signed_params\":[\"BAh7BzoMcGFydGlhbEkiIXdpbmtlbC9zdG9yZV9vcmRlcl...f2b7fbf72d7c5a5df5b15\"],\"sgids\":[null]}"}) [PG::InvalidParameterValue - ERROR: payload string too long ]: /home/danny/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/actioncable-6.0.3.2/lib/action_cable/subscription_adapter/postgresql.rb:20:in exec' | /home/danny/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/actioncable-6.0.3.2/lib/action_cable/subscription_adapter/postgresql.rb:20:in block in broadcast' | /home/danny/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/actioncable-6.0.3.2/lib/action_cable/subscription_adapter/postgresql.rb:54:in block in with_broadcast_connection' | /home/danny/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/activerecord-6.0.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:471:in with_connection' | /home/danny/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/actioncable-6.0.3.2/lib/action_cable/subscription_adapter/postgresql.rb:51:in with_broadcast_connection'`

Implementation itself is very simple:

- sols.each do |sol| = futurize partial: "winkel/store_order_lines/sol", locals: {sol: sol}, extends: :div, html_options: {style: "width: 50px; height: 50px; display: block; "} do %div.spinner

and for winkel/store_order_lines/_sol.html.haml:

%p = sol.id

Any idea what I'm doing wrong - or why the signed params string is so long?

Futurism version: 0.4.1

[julianrubisch]

Yeah MessageVerifier generated strings are pretty long, since they serialize the whole object (duh).

I’m planning to deep transform any model objects in the locals hash to GIDs: #38

[dannyvanhoof]

Which means I guess - until this is finished - that futurism is limited to very simple objects only? Or is there a work around?

[julianrubisch]

Not at the moment, correct. I plan to approach this in the next weeks though

[julianrubisch]

If you like, you can try out #53 and see if it helps!

[julianrubisch]

@dannyvanhoof I just cut v0.5.0 - you can try out if that resolves your issue

[rickychilcott]

@dannyvanhoof have you had a chance to try out the latest version which incorporates #53?

[dannyvanhoof]

Sorry - I haven't, as we choose a different solution at that time, we're currently not working with futurism anymore... ...which however doesn't mean we won't in the (near) future...