Implement favoriting of projects

db/migrate/20200529081537_create_favorite_projects.rb

@@ -0,0 +1,12 @@
+class CreateFavoriteProjects < ActiveRecord::Migration[6.0]
+  def change
+    create_table :favorite_projects, id: false do |t|
+      t.integer :id, null: false
+      t.integer :user_id, null: false
+      t.string :title
+
+      t.timestamps
+    end
+    add_index :favorite_projects, :id, unique: true
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_05_25_132942) do
+ActiveRecord::Schema.define(version: 2020_05_29_081537) do
 
   create_table "favorite_courses", force: :cascade do |t|
     t.string "number", null: false
@@ -33,6 +33,15 @@ ActiveRecord::Schema.define(version: 2020_05_25_132942) do
     t.index ["tiss_id"], name: "index_favorite_people_on_tiss_id", unique: true
   end
 
+  create_table "favorite_projects", id: false, force: :cascade do |t|
+    t.integer "id", null: false
+    t.integer "user_id", null: false
+    t.string "title"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["id"], name: "index_favorite_projects_on_id", unique: true
+  end
+
   create_table "favorite_theses", id: false, force: :cascade do |t|
     t.integer "id", null: false
     t.integer "user_id", null: false