delete module OK

README.md

@@ -50,6 +50,11 @@ This project serves the developement environment / api we use to write and repre
   - programs come in chunk-wise and get placed 
   - programs are modules are heirarchical 
 
+## Questionable Moves
+ - module deletion seems unclean
+ - input / output objects should be able to unhook themselves: 
+  - keep references of what-is-attached ? 
+
 ## WRT Representations
 
 OK

lib/jsunit.js

@@ -39,6 +39,23 @@ function Output(type) {
         }
     }
 
+    output.removeAllLinks = function() {
+        this.calls = []
+    }
+
+    output.checkLinks = function(id){
+    	console.log('checking links', this)
+    	for(index in this.calls){
+    		if(this.calls[index].parentId == id){
+    			console.log('popping null entry from', this.calls)
+    			this.calls.splice(index, 1)
+    			console.log('new record', this.calls)
+    		} else {
+    			// all good 
+    		}
+    	}
+    }
+
     output.emit = function(data) {
         if (this.calls.length == 0) {
             console.log('no inputs bound to this output')

programs.js

@@ -85,6 +85,18 @@ function writeStateObject(mod, key) {
     })
 }
 
+function removeModuleFromProgram(program, id){
+    // this simple? 
+    delete program.modules[id]
+
+    for(key in program.modules){
+        var mdl = program.modules[key]
+        for(otKey in mdl.outputs){
+            mdl.outputs[otKey].checkLinks(id)
+        }
+    }
+}
+
 /*
 
 EXTERNAL HOOKS
@@ -201,5 +213,6 @@ module.exports = {
     open: openProgram,
     save: saveProgram,
     loadModuleFromSource: loadModuleFromSource,
+    removeModule: removeModuleFromProgram,
     assignSocket: assignSocket
 }
\ No newline at end of file

views.js

@@ -229,6 +229,8 @@ function uiRequestNewModule(data) {
 
 function uiRequestRemoveModule(data){
     console.log('UI REQUEST TO REMOVE MODULE', data.id)
+    Programs.removeModule(program, data.id)
+    socketSend('restart', '')
 }
 
 function uiRequestStateChange(data) {