建立所有数据库表

db/migrate/20151204093252_create_articles.rb

@@ -1,8 +1,20 @@
 class CreateArticles < ActiveRecord::Migration
   def change
     create_table :articles do |t|
-
-      t.timestamps null: false
-    end
+      t.integer :user_id
+      t.string :title
+      t.string :tags
+      t.text :content
+      t.integer :view_count
+      t.integer :star_count
+      t.integer :comments_count
+      t.timestamps
+    end
+    add_index :articles, :user_id
+    add_index :articles, :title
+    add_index :articles, :view_count
+    add_index :articles, :star_count
+    add_index :articles, :comments_count
+    add_index :articles, :created_at
   end
 end

db/migrate/20151204093310_create_categories.rb

@@ -1,8 +1,10 @@
 class CreateCategories < ActiveRecord::Migration
   def change
     create_table :categories do |t|
-
-      t.timestamps null: false
-    end
+      t.string :name
+      t.integer :articles_count
+      t.timestamps
+    end
+    add_index :categories, :articles_count
   end
 end

db/migrate/20151204093641_create_blog_infos.rb

@@ -1,8 +1,10 @@
 class CreateBlogInfos < ActiveRecord::Migration
   def change
     create_table :blog_infos do |t|
-
-      t.timestamps null: false
+      t.string :name
+      t.string :blog_title
+      t.string :email
+      t.text :description
     end
   end
 end

db/migrate/20151204093651_create_article_stars.rb

@@ -1,8 +1,10 @@
 class CreateArticleStars < ActiveRecord::Migration
   def change
     create_table :article_stars do |t|
-
-      t.timestamps null: false
-    end
+      t.integer :article_id
+      t.integer :user_id
+      t.timestamps
+    end
+    add_index :article_stars, [:article_id, :user_id]
   end
 end

db/migrate/20151204093656_create_article_views.rb

@@ -1,8 +1,12 @@
 class CreateArticleViews < ActiveRecord::Migration
   def change
     create_table :article_views do |t|
-
-      t.timestamps null: false
-    end
+      t.integer :article_id
+      t.integer :user_id
+      t.string :ip
+      t.text :param_string
+      t.timestamps
+    end
+    add_index :article_views, [:article_id, :ip, :created_at]
   end
 end

db/migrate/20151204094413_create_article_comments.rb

@@ -1,8 +1,12 @@
 class CreateArticleComments < ActiveRecord::Migration
   def change
     create_table :article_comments do |t|
-
-      t.timestamps null: false
-    end
+      t.integer :article_id
+      t.integer :user_id
+      t.text :content
+      t.timestamps
+    end
+    add_index :article_comments, :article_id
+    add_index :article_comments, :user_id
   end
 end

db/migrate/20151205125700_add_source_column_to_articles.rb

@@ -0,0 +1,5 @@
+class AddSourceColumnToArticles < ActiveRecord::Migration
+  def change
+    add_column :articles, :source, :string
+  end
+end

db/migrate/20151205132200_add_category_id_column_to_articles.rb

@@ -0,0 +1,5 @@
+class AddCategoryIdColumnToArticles < ActiveRecord::Migration
+  def change
+    add_column :articles, :category_id, :integer
+  end
+end

db/migrate/20151205174700_add_nickname_and_avatar_column_to_users.rb

@@ -0,0 +1,7 @@
+class AddNicknameAndAvatarColumnToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :nick_name, :string
+    add_column :users, :avatar, :string
+    add_index :users, :nick_name
+  end
+end

db/schema.rb

@@ -11,38 +11,76 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160103065324) do
+ActiveRecord::Schema.define(version: 20151205174700) do
 
   create_table "article_comments", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.integer  "article_id"
+    t.integer  "user_id"
+    t.text     "content"
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
+  add_index "article_comments", ["article_id"], name: "index_article_comments_on_article_id"
+  add_index "article_comments", ["user_id"], name: "index_article_comments_on_user_id"
+
   create_table "article_stars", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.integer  "article_id"
+    t.integer  "user_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
+  add_index "article_stars", ["article_id", "user_id"], name: "index_article_stars_on_article_id_and_user_id"
+
   create_table "article_views", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.integer  "article_id"
+    t.integer  "user_id"
+    t.string   "ip"
+    t.text     "param_string"
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
+  add_index "article_views", ["article_id", "ip", "created_at"], name: "index_article_views_on_article_id_and_ip_and_created_at"
+
   create_table "articles", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.integer  "user_id"
+    t.string   "title"
+    t.string   "tags"
+    t.text     "content"
+    t.integer  "view_count"
+    t.integer  "star_count"
+    t.integer  "comments_count"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "source"
+    t.integer  "category_id"
   end
 
+  add_index "articles", ["comments_count"], name: "index_articles_on_comments_count"
+  add_index "articles", ["created_at"], name: "index_articles_on_created_at"
+  add_index "articles", ["star_count"], name: "index_articles_on_star_count"
+  add_index "articles", ["title"], name: "index_articles_on_title"
+  add_index "articles", ["user_id"], name: "index_articles_on_user_id"
+  add_index "articles", ["view_count"], name: "index_articles_on_view_count"
+
   create_table "blog_infos", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.string "name"
+    t.string "blog_title"
+    t.string "email"
+    t.text   "description"
   end
 
   create_table "categories", force: :cascade do |t|
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
+    t.string   "name"
+    t.integer  "articles_count"
+    t.datetime "created_at"
+    t.datetime "updated_at"
   end
 
+  add_index "categories", ["articles_count"], name: "index_categories_on_articles_count"
+
   create_table "users", force: :cascade do |t|
     t.string   "username"
     t.string   "password_digest"
@@ -52,16 +90,12 @@ ActiveRecord::Schema.define(version: 20160103065324) do
     t.datetime "last_reply_time"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.string   "nick_name"
+    t.string   "avatar"
   end
 
   add_index "users", ["email"], name: "index_users_on_email"
+  add_index "users", ["nick_name"], name: "index_users_on_nick_name"
   add_index "users", ["username"], name: "index_users_on_username"
 
-  create_table "words", force: :cascade do |t|
-    t.string   "name"
-    t.text     "description"
-    t.datetime "created_at",  null: false
-    t.datetime "updated_at",  null: false
-  end
-
 end