Added Targets index

app/controllers/targets_controller.rb

@@ -2,17 +2,21 @@ class TargetsController < ApplicationController
   layout 'body_tracking'
   menu_item :body_trackers
   helper :body_trackers
+  helper_method :current_goal
 
   include Concerns::Finders
 
   before_action :find_project_by_project_id, only: [:index, :new, :create]
+  before_action :find_quantity_by_quantity_id, only: [:toggle_exposure]
+  before_action :find_goal, only: [:toggle_exposure]
+  before_action :set_view_params
 
   def index
     prepare_targets
   end
 
   def new
-    target = (@goal || @project.goals.binding).targets.new
+    target = current_goal.targets.new
     target.arity.times { target.thresholds.new }
     @targets = [target]
   end
@@ -22,9 +26,15 @@ class TargetsController < ApplicationController
     @targets = goal.targets.build(targets_params[:targets]) do |target|
       target.effective_from = params[:target][:effective_from]
     end
+    # FIXME: add goal exposures before save and require (in model) goal.target_exposures to
+    # be present (same for measurement/food?)
 
     # :save only after build, to re-display values in case records are invalid
     if goal.save && Target.transaction { @targets.all?(&:save) }
+      if goal.target_exposures.empty?
+        goal.quantities << @targets.map { |t| t.thresholds.first.quantity }.first(6)
+      end
+
       flash[:notice] = 'Created new target(s)'
       prepare_targets
     else
@@ -36,6 +46,27 @@ class TargetsController < ApplicationController
     end
   end
 
+  def edit
+  end
+
+  def update
+  end
+
+  def destroy
+  end
+
+  def reapply
+  end
+
+  def toggle_exposure
+    current_goal.target_exposures.toggle!(@quantity)
+    prepare_targets
+  end
+
+  def current_goal
+    @goal || @project.goals.binding
+  end
+
   private
 
   def goal_params
@@ -59,6 +90,22 @@ class TargetsController < ApplicationController
   end
 
   def prepare_targets
-    @targets = @project.targets.includes(:item, :thresholds)
+    @quantities = current_goal.quantities.includes(:formula)
+
+    @targets_by_date = Hash.new { |h,k| h[k] = {} }
+    @project.targets.includes(:item, thresholds: [:quantity]).reject(&:new_record?)
+      .each { |t| @targets_by_date[t.effective_from][t.thresholds.first.quantity] = t }
+  end
+
+  def set_view_params
+    @view_params = case params[:view]
+                   when 'by_effective_from'
+                     {view: :by_effective_from, effective_from: @effective_from}
+                   when 'by_item_quantity'
+                     {view: :by_item_quantity, item: nil, quantity: @quantity}
+                   else
+                     {view: :by_scope, scope: :all}
+                   end
+    @view_params[goal_id] = @goal.id if @goal
   end
 end