Revert "set up environment"

This reverts commit 3702c47.

.gitignore

@@ -12,7 +12,6 @@
 # database
 config/database.yml
 latest.dump
-dump.rdb
 
 # compilation
 public/assets

bin/rails

@@ -1,4 +1,8 @@
 #!/usr/bin/env ruby
+begin
+  load File.expand_path("../spring", __FILE__)
+rescue LoadError
+end
 APP_PATH = File.expand_path('../../config/application',  __FILE__)
 require_relative '../config/boot'
 require 'rails/commands'

bin/rake

@@ -1,4 +1,8 @@
 #!/usr/bin/env ruby
+begin
+  load File.expand_path("../spring", __FILE__)
+rescue LoadError
+end
 require_relative '../config/boot'
 require 'rake'
 Rake.application.run

db/schema.rb

@@ -16,6 +16,7 @@
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "hstore"
+  enable_extension "pg_stat_statements"
 
   create_table "activities", force: true do |t|
     t.string   "name"
@@ -88,15 +89,15 @@
   create_table "assessments", force: true do |t|
     t.text     "body"
     t.integer  "chapter_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",   null: false
+    t.datetime "updated_at",   null: false
     t.text     "instructions"
   end
 
   create_table "categories", force: true do |t|
     t.text     "title"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "chapter_levels", force: true do |t|
@@ -109,8 +110,8 @@
 
   create_table "chapters", force: true do |t|
     t.string   "title"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",           null: false
+    t.datetime "updated_at",           null: false
     t.integer  "workbook_id"
     t.text     "article_header"
     t.text     "rule_position"
@@ -139,8 +140,8 @@
     t.string   "classcode"
     t.integer  "chapter_id"
     t.datetime "due_date"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",                   null: false
+    t.datetime "updated_at",                   null: false
     t.boolean  "temporary",    default: false, null: false
     t.integer  "classroom_id"
   end
@@ -158,6 +159,19 @@
   add_index "classrooms", ["code"], name: "index_classrooms_on_code", using: :btree
   add_index "classrooms", ["grade"], name: "index_classrooms_on_grade", using: :btree
 
+  create_table "comments", force: true do |t|
+    t.string   "title"
+    t.text     "body"
+    t.integer  "user_id"
+    t.datetime "created_at",         null: false
+    t.datetime "updated_at",         null: false
+    t.string   "ancestry"
+    t.string   "reply_type"
+    t.integer  "lecture_chapter_id"
+  end
+
+  add_index "comments", ["ancestry"], name: "index_comments_on_ancestry", using: :btree
+
   create_table "concept_categories", force: true do |t|
     t.string   "name"
     t.integer  "concept_class_id"
@@ -215,23 +229,23 @@
     t.string   "name"
     t.string   "file"
     t.text     "description"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
   end
 
   create_table "grammar_rules", force: true do |t|
     t.string   "identifier"
     t.text     "description"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",      null: false
+    t.datetime "updated_at",      null: false
     t.text     "practice_lesson"
     t.integer  "author_id"
   end
 
   create_table "grammar_tests", force: true do |t|
     t.text     "text"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "homepage_news_slides", force: true do |t|
@@ -287,8 +301,8 @@
     t.string   "name"
     t.string   "description"
     t.text     "content"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
   end
 
   create_table "rule_examples", force: true do |t|
@@ -317,8 +331,8 @@
 
   create_table "rule_questions", force: true do |t|
     t.text     "body"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",   null: false
+    t.datetime "updated_at",   null: false
     t.integer  "rule_id"
     t.text     "prompt"
     t.text     "instructions"
@@ -327,8 +341,8 @@
 
   create_table "rules", force: true do |t|
     t.text     "name"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",                  null: false
+    t.datetime "updated_at",                  null: false
     t.integer  "category_id"
     t.integer  "workbook_id",    default: 1
     t.text     "description"
@@ -339,6 +353,16 @@
 
   add_index "rules", ["uid"], name: "index_rules_on_uid", unique: true, using: :btree
 
+  create_table "rules_misseds", force: true do |t|
+    t.integer  "rule_id"
+    t.integer  "user_id"
+    t.integer  "assessment_id"
+    t.datetime "time_take"
+    t.boolean  "missed"
+    t.datetime "created_at",    null: false
+    t.datetime "updated_at",    null: false
+  end
+
   create_table "schools", force: true do |t|
     t.string   "nces_id"
     t.string   "lea_id"
@@ -390,8 +414,8 @@
     t.integer  "user_id"
     t.integer  "classroom_chapter_id"
     t.datetime "completion_date"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",                                 null: false
+    t.datetime "updated_at",                                 null: false
     t.text     "missed_rules"
     t.string   "state",                default: "unstarted", null: false
     t.text     "story_step_input"
@@ -406,6 +430,10 @@
     t.integer  "workbook_id"
   end
 
+  create_table "t1", id: false, force: true do |t|
+    t.integer "id"
+  end
+
   create_table "topic_categories", force: true do |t|
     t.string   "name"
     t.datetime "created_at"
@@ -436,8 +464,8 @@
     t.string   "email"
     t.string   "password_digest"
     t.string   "role",            default: "user"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at",                       null: false
+    t.datetime "updated_at",                       null: false
     t.string   "classcode"
     t.boolean  "active",          default: false
     t.string   "username"
@@ -455,8 +483,8 @@
 
   create_table "workbooks", force: true do |t|
     t.string   "title"
-    t.datetime "created_at"
-    t.datetime "updated_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
 end