Split "days until maturity" into min and max fields.

app/controllers/seeds_controller.rb

@@ -112,6 +112,7 @@ class SeedsController < ApplicationController
   def seed_params
     params.require(:seed).permit(
       :owner_id, :crop_id, :description, :quantity, :plant_before,
-      :days_until_maturity, :organic, :gmo, :heirloom, :tradable_to, :slug)
+      :days_until_maturity_min, :days_until_maturity_max, :organic, :gmo,
+      :heirloom, :tradable_to, :slug)
   end
 end

app/models/seed.rb

@@ -13,7 +13,12 @@ class Seed < ActiveRecord::Base
       :only_integer => true,
       :greater_than_or_equal_to => 0 },
     :allow_nil => true
-  validates :days_until_maturity,
+  validates :days_until_maturity_min,
+    :numericality => {
+      :only_integer => true,
+      :greater_than_or_equal_to => 0 },
+    :allow_nil => true
+  validates :days_until_maturity_max,
     :numericality => {
       :only_integer => true,
       :greater_than_or_equal_to => 0 },

app/views/seeds/_days_until_maturity.html.haml

@@ -0,0 +1,9 @@
+- if seed.days_until_maturity_min.blank?
+  - if seed.days_until_maturity_max.blank?
+    unknown
+  - else
+    = seed.days_until_maturity_max.to_s
+- elsif seed.days_until_maturity_max.blank?
+  = seed.days_until_maturity_min.to_s
+- else
+  != "#{seed.days_until_maturity_min}–#{seed.days_until_maturity_max}"

app/views/seeds/_form.html.haml

@@ -22,9 +22,12 @@
     .col-md-2
       = f.text_field :plant_before, :class => 'add-datepicker form-control', :value => @seed.plant_before ? @seed.plant_before.to_s(:ymd) : ''
   .form-group
-    = f.label :days_until_maturity, 'Days until maturity:', :class => 'control-label col-md-2'
+    = f.label :days_until_maturity_min, 'Days until maturity, min:', :class => 'control-label col-md-2'
     .col-md-2
-      = f.number_field :days_until_maturity, :class => 'form-control'
+      = f.number_field :days_until_maturity_min, :class => 'form-control'
+    = f.label :days_until_maturity_max, 'Days until maturity, max:', :class => 'control-label col-md-2'
+    .col-md-2
+      = f.number_field :days_until_maturity_max, :class => 'form-control'
   .form-group
     = f.label :organic, 'Organic?', :class => 'control-label col-md-2'
     .col-md-8

app/views/seeds/show.html.haml

@@ -15,7 +15,7 @@
       = @seed.plant_before.to_s
     %p
       %b Days until maturity:
-      = @seed.days_until_maturity.to_s
+      = render :partial => 'days_until_maturity', :locals => { :seed => @seed }
     %p
       %b Organic?
       = @seed.organic

db/migrate/20150124110540_add_properties_to_seeds.rb

@@ -1,6 +1,7 @@
 class AddPropertiesToSeeds < ActiveRecord::Migration
   def change
-    add_column :seeds, :days_until_maturity, :integer
+    add_column :seeds, :days_until_maturity_min, :integer
+    add_column :seeds, :days_until_maturity_max, :integer
     add_column :seeds, :organic, :text, :default => 'unknown'
     add_column :seeds, :gmo, :text, :default => 'unknown'
     add_column :seeds, :heirloom, :text, :default => 'unknown'

db/schema.rb

@@ -308,19 +308,20 @@ ActiveRecord::Schema.define(version: 20150124110540) do
   end
 
   create_table "seeds", force: true do |t|
-    t.integer  "owner_id",                                null: false
-    t.integer  "crop_id",                                 null: false
+    t.integer  "owner_id",                                    null: false
+    t.integer  "crop_id",                                     null: false
     t.text     "description"
     t.integer  "quantity"
     t.date     "plant_before"
-    t.datetime "created_at",                              null: false
-    t.datetime "updated_at",                              null: false
-    t.string   "tradable_to",         default: "nowhere"
+    t.datetime "created_at",                                  null: false
+    t.datetime "updated_at",                                  null: false
+    t.string   "tradable_to",             default: "nowhere"
     t.string   "slug"
-    t.integer  "days_until_maturity"
-    t.text     "organic",             default: "unknown"
-    t.text     "gmo",                 default: "unknown"
-    t.text     "heirloom",            default: "unknown"
+    t.integer  "days_until_maturity_min"
+    t.integer  "days_until_maturity_max"
+    t.text     "organic",                 default: "unknown"
+    t.text     "gmo",                     default: "unknown"
+    t.text     "heirloom",                default: "unknown"
   end
 
   add_index "seeds", ["slug"], name: "index_seeds_on_slug", unique: true, using: :btree

spec/features/seeds/adding_seeds_spec.rb

@@ -17,7 +17,8 @@ feature "Harvesting a crop", :js => true do
     within "form#new_seed" do
       fill_in "Quantity:", :with => 42
       fill_in "Plant before:", :with => "2014-06-15"
-      fill_in "Days until maturity:", :with => 999
+      fill_in "Days until maturity, min:", :with => 999
+      fill_in "Days until maturity, max:", :with => 1999
       select "certified organic", :from => "Organic?"
       select "non-certified GMO-free", :from => "GMO?"
       select "heirloom", :from => "Heirloom?"