Hodur is a domain modeling approach and collection of libraries to Clojure. By using Hodur you can define your domain model as data, parse and validate it, and then either consume your model via an API or use one of the many plugins to help you achieve mechanical results faster and in a purely functional manner.
License: MIT License
I have created a new project but when I jack in I can require visualizer but none of the functions are available I get.
No such var: visualizer/schema
This is the code which is mainly from the readme, I have downgraded hodour as well from one of the issues bit this did not help.
(ns my-design.core
(:require [hodur-engine.core :as hodur]
[hodur-visualizer-schema.core :as visualizer]))
(def meta-db (hodur/init-schema
'[Person
[^String first-name
^String last-name]]))
(-> meta-db
visualizer/schema
visualizer/apply-diagram!)
Is it just me doing something silly or does this no longer work ?
Hi!
I can't make schema visualizer-schema to work
[hodur/engine "0.1.8"]
[hodur/visualizer-schema "0.1.1"]
in my case
1 I build lein project
2 add go script in resources
3 make my index.html like below
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Welcome to cjhike2</title>
</head>
<body onload="">
<div id="app" class="container">
<div id="infoBoxHolder">
<!-- Initially Empty, it is populated when updateInfoBox is called -->
</div>
<div id="myDiagramDiv" class="diagramDiv"></div>
</div>
<!--<script src="cljs-out/main.js" type="text/javascript"></script>-->
</body>
<!-- scripts and styles -->
{% style "/assets/bulma/css/bulma.min.css" %}
{% style "/assets/material-icons/css/material-icons.min.css" %}
{% style "/css/screen.css" %}
<script type="text/javascript">
var csrfToken = "{{csrf-token}}";
</script>
{% script "/scripts/go.js" %}
{% script "/scripts/my_diagram.js" %} << script from your lib
{% script "/cljs-out/dev-main.js" %} << my main with `visualizer/apply-diagram!`
</body>
</html>
4 main.cljs as below
(def meta-db (engine/init-schema
'[Person
[^String first-name
^String last-name
^Gender gender]
^:enum
Gender
[MALE FEMALE IRRELEVANT]]))
(defn show []
(-> meta-db
visualizer/schema
visualizer/apply-diagram!))
(show)
so, when I open browser window I don't have any console issues and logs, but nothing shows.
when I call (show) from cljs console again I get #object[Error Error: Invalid div id; div already has a Diagram associated with it.] and actually the canvas appeared, but it is empty.
Is it possible that I need specific version of GoJS? I have GoJS v2.1.38
Originally posted by @evilsneer in #10 (comment)
Hi, @luchiniatwork — thank you for writing Hodur, as it's what made me brave enough to even try Datomic Cloud! (I loved gushing about it at Clojure/conj last year! https://www.youtube.com/watch?v=5mbp3SEha38&t=19s :).
it's been about a year I've used Hodur Visualizer, and I'm eager to jump into a new project. But when I tried to run the visualizer for an older project I did in January, the browser comes up blank, unable to find the dev-main.js.
I'm now getting some warnings during the execution, and I'm wondering if it has to do with this issue: #6, about how figwheel can't find the bootstrap cljs file if it's put in a "dev like path."
I even made a symbolic link from "main.js" to "dev-main.js" inside of the "target/public" directory, but now I'm getting this error:
core.cljc:208 Uncaught ReferenceError: initialized is not defined
at hodur_visualizer_schema$core$apply_diagram_BANG_ (core.cljc:208)
at viz.cljc:12
hodur_visualizer_schema$core$apply_diagram_BANG_ @ core.cljc:208
(anonymous) @ viz.cljc:12
console.js:203 [goog.net.WebSocket] Opening the WebSocket on ws://localhost:9500/figwheel-connect?fwprocess=c0cd53&fwbuild=dev&fwsid=61ac7501-fa5f-4d32-91cd-4d6f95fd8959&fwsname=Elmo
console.js:203 [goog.net.WebSocket] WebSocket opened on ws://localhost:9500/figwheel-connect?fwprocess=c0cd53&fwbuild=dev&fwsid=61ac7501-fa5f-4d32-91cd-4d6f95fd8959&fwsname=Elmo
console.js:203 [Figwheel REPL] Session ID: 61ac7501-fa5f-4d32-91cd-4d6f95fd8959
Do you have any tips on getting the classpaths/paths set up correctly? Here's my current alias map in deps.edn.
{:dev {:viz {:extra-paths ["config/dev" "target"]
:resource-paths ["target/public" "resources"]
:extra-deps {
;com.bhauman/figwheel-main {:mvn/version "0.2.12"}
gnl/ghostwheel {:mvn/version "0.3.9"}
hodur/engine {:mvn/version "0.1.6"}
hodur/visualizer-schema {:mvn/version "0.1.1"}
hodur/datomic-schema {:mvn/version "0.1.0"}}}
And here's the output:
make vizbooks
clojure -A:dev -m hodur-visualizer-schema.main books/viz
WARNING: When invoking clojure.main, use -M
[Figwheel:WARNING] Attempting to dynamically add "target" to classpath!
[Figwheel:WARNING] Target directory "target" is not on the classpath
[Figwheel:WARNING] Please fix this by adding "target" to your classpath
I.E.
For Clojure CLI Tools in your deps.edn file:
ensure "target" is in your :paths key
For Leiningen in your project.clj:
add it to the :resource-paths key
[Figwheel] Compiling build dev to "target/public/cljs-out/main.js"
[Figwheel] Successfully compiled build dev to "target/public/cljs-out/main.js" in 0.895 seconds.
[Figwheel] Watching paths: ("src") to compile build - dev
[Figwheel] Starting Server at http://localhost:9500
[Figwheel] Starting REPL
Prompt will show when REPL connects to evaluation environment (i.e. a REPL hosting webpage)
Here's the initial error I got from the browser at it searched for the "wrong" bootstrap CLJS file:
When starting up hodur-visualizer-schema I get:
Exception in thread "main" clojure.lang.ExceptionInfo: Figwheel: Unable to dynamicly load figwheel.server.jetty-websocket/run-server {:not-loaded figwheel.server.jetty-websocket/run-server}
This looks like it could be related to Figwheel Jetty Conflicts. hodur-visualizer-schema uses figwheel-main 0.1.9 but the issue is fixed from 0.2.1 on. I will try with latest version 0.2.3 and open pull request if it fixes the issue
Visually separate entities of the domain and implementation-specific mechanics. The seperation should be visually so that a developer and domain expert can see inter-dependencies between domain and mechanic-related entities easily and maybe hide detail by collapsing all entities into one high level component-grouping.
Visualization Alternatives
Model Alternatives
:visualizer/background "#123456" for an entity:visualizer/component :domain, :visualizer/component :lacinia-query, :visualizer/component :lacinia-pagination.:component :domain, :component :lacinia-query
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