Drop step and step_params table

db/migrate/20161006182657_drop_steps_and_step_params.rb

@@ -0,0 +1,6 @@
+class DropStepsAndStepParams < ActiveRecord::Migration
+  def change
+    drop_table :step_params
+    drop_table :steps
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161006154039) do
+ActiveRecord::Schema.define(version: 20161006182657) do
 
   create_table "devices", force: :cascade do |t|
     t.integer "planting_area_id", limit: 4
@@ -67,20 +67,6 @@ ActiveRecord::Schema.define(version: 20161006154039) do
     t.string  "color",     limit: 255
   end
 
-  create_table "step_params", force: :cascade do |t|
-    t.string  "key",     limit: 255
-    t.string  "value",   limit: 255
-    t.integer "step_id", limit: 4
-  end
-
-  add_index "step_params", ["step_id"], name: "index_step_params_on_step_id", using: :btree
-
-  create_table "steps", force: :cascade do |t|
-    t.integer "sequence_id",  limit: 4
-    t.string  "message_type", limit: 255
-    t.integer "position",     limit: 4
-  end
-
   create_table "users", force: :cascade do |t|
     t.integer  "device_id",              limit: 4
     t.string   "name",                   limit: 255
@@ -101,5 +87,4 @@ ActiveRecord::Schema.define(version: 20161006154039) do
   add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
 
-  add_foreign_key "step_params", "steps"
 end