Fix bug with recipe books table

src/scripts/models/crafting_plan.coffee

@@ -50,7 +50,7 @@ module.exports = class CraftingPlan
         targetItem = @_pending.pop()
         return unless targetItem?
 
-        recipes = @catalog.findRecipes targetItem.name
+        recipes = @catalog.gatherRecipes targetItem.name
         return if not recipes.length > 0
         recipe = recipes[0]
 

src/scripts/models/recipe_book.coffee

@@ -17,22 +17,39 @@ module.exports = class RecipeBook extends BaseModel
 
         attributes.description ?= ''
         attributes.recipes     ?= []
+        attributes.enabled     ?= true
         super attributes, options
 
     # Public Methods ###############################################################################
 
-    findRecipes: (name)->
-        result = []
+    gatherNames: (result)->
+        return unless @enabled
+
+        for recipe in @recipes
+            continue if result[recipe.name]
+            result[recipe.name] = value:recipe.name, label:"#{recipe.name} (from #{@modName} #{@modVersion})"
+
+        return result
+
+    gatherRecipes: (name, result)->
+        return unless @enabled
+
         for recipe in @recipes
             if recipe.name is name
                 result.push recipe
 
         return result
 
+    hasRecipe: (name)->
+        for recipe in @recipes
+            return true if recipe.name is name
+        return false
+
     # Object Overrides #############################################################################
 
     toString: ->
         return "RecipeBook (#{@cid}) {
+            enabled:#{@enabled},
             modName:#{@modName},
             modVersion:#{@modVersion},
             recipes:#{@recipes.length} items}"

src/scripts/models/recipe_catalog.coffee

@@ -21,27 +21,29 @@ module.exports = class RecipeCatalog extends BaseModel
 
     # Public Methods ###############################################################################
 
-    findRecipes: (name)->
-        result = []
+    gatherNames: ->
+        nameData = {}
         for book in @books
-            for recipe in book.findRecipes name
-                result.push recipe
+            book.gatherNames nameData
 
-        return result
-
-    getRecipeNames: ->
-        nameHash = {}
-        for book in @books
-            for recipe in book.recipes
-                nameHash[recipe.name] = "#{recipe.name} (from #{book.modName} #{book.modVersion})"
-
-        names = (k for k, v of nameHash).sort()
         result = []
+        names = _.keys(nameData).sort()
         for name in names
-            result.push value:name, label:nameHash[name]
+            result.push nameData[name]
+        return result
+
+    gatherRecipes: (name)->
+        result = []
+        for book in @books
+            book.gatherRecipes name, result
 
         return result
 
+    hasRecipe: (name)->
+        for book in @books
+            return true if book.hasRecipe(name)
+        return false
+
     loadBook: (url)->
         w.promise (resolve, reject)=>
             @trigger Event.load.started, this, url
@@ -59,6 +61,7 @@ module.exports = class RecipeCatalog extends BaseModel
         @books.sort (a, b)->
             return 0 if a.modName is b.modName
             return if a.modName < b.modName then -1 else +1
+        book.on Event.change, => @trigger Event.change, this
 
         return book