Instance methods

Gemfile.lock

@@ -1,50 +1,50 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (6.0.3.1)
-      activesupport (= 6.0.3.1)
-    activerecord (6.0.3.1)
-      activemodel (= 6.0.3.1)
-      activesupport (= 6.0.3.1)
-    activesupport (6.0.3.1)
+    activemodel (6.1.3)
+      activesupport (= 6.1.3)
+    activerecord (6.1.3)
+      activemodel (= 6.1.3)
+      activesupport (= 6.1.3)
+    activesupport (6.1.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-      zeitwerk (~> 2.2, >= 2.2.2)
-    coderay (1.1.1)
-    concurrent-ruby (1.1.6)
-    i18n (1.8.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
+    coderay (1.1.3)
+    concurrent-ruby (1.1.8)
+    i18n (1.8.9)
       concurrent-ruby (~> 1.0)
-    method_source (0.8.2)
-    minitest (5.14.1)
-    mustermann (1.0.3)
-    pry (0.10.4)
-      coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
+    method_source (1.0.0)
+    minitest (5.14.4)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    pry (0.14.0)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     rack (2.2.3)
-    rack-protection (2.0.7)
+    rack-protection (2.1.0)
       rack
-    require_all (1.3.3)
-    sinatra (2.0.7)
+    require_all (3.0.0)
+    ruby2_keywords (0.0.4)
+    sinatra (2.1.0)
       mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.7)
+      rack (~> 2.2)
+      rack-protection (= 2.1.0)
       tilt (~> 2.0)
-    sinatra-activerecord (2.0.12)
-      activerecord (>= 3.2)
+    sinatra-activerecord (2.0.22)
+      activerecord (>= 4.1)
       sinatra (>= 1.0)
-    slop (3.6.0)
-    sqlite3 (1.3.13)
-    thread_safe (0.3.6)
+    sqlite3 (1.4.2)
     tilt (2.0.10)
-    tzinfo (1.2.7)
-      thread_safe (~> 0.1)
-    zeitwerk (2.3.0)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.4.2)
 
 PLATFORMS
-  ruby
+  x86_64-darwin-20
+  x86_64-linux
 
 DEPENDENCIES
   pry
@@ -53,4 +53,4 @@ DEPENDENCIES
   sqlite3
 
 BUNDLED WITH
-   1.14.6
+   2.2.11

Rakefile

@@ -3,6 +3,14 @@ require 'sinatra/activerecord/rake'
 
 desc 'starts a console'
 task :console do
-  ActiveRecord::Base.logger = Logger.new(STDOUT)
+  #Enables logging in Pry console whenever ActiveRecord writes SQL for us
+  #ActiveRecord::Base.logger = Logger.new(STDOUT)
+  #Above outputs SQL 
+  #Open Pry console, similar to binding.pry.
   Pry.start
 end
+
+
+task :start do 
+Interface.welcome 
+end

app/models/interface.rb

@@ -0,0 +1,29 @@
+class Interface
+
+    # attr_accessor :student
+
+    def self.welcome
+        puts "Welcome to Full Stack Tutoring!"
+        login_or_register 
+    end
+
+    def self.login_or_register
+        puts "Login or Register"
+        answer = STDIN.gets.chomp
+        if answer == "login"
+             @student = Student.login
+        elsif answer == "register"
+             @student = Student.register
+        else 
+            puts "We make all choices...that was a bad one."
+         end
+         if @student 
+            Lesson.start(@student) 
+         elsif 
+            Interface.welcome
+         end 
+    end 
+
+end 
+
+

app/models/lesson.rb

@@ -0,0 +1,99 @@
+class Lesson < ActiveRecord::Base
+    belongs_to :student
+    belongs_to :tutor
+
+    def self.start(student)
+        puts "Main Menu"
+        puts "1. Schedule lesson"
+        puts "2. View past lessons"
+        puts "3. View scheduled lessons"
+        answer = STDIN.gets.chomp 
+        if answer == "1" 
+            schedule_lesson(student) 
+        elsif answer == "2"
+            past_lessons(student)
+        elsif answer == "3"
+           scheduled_lessons(student)
+        else
+            puts "Try again"
+        end
+    end
+
+    def self.schedule_lesson(student)
+        puts "What would you like to learn?"
+        #Puts giving list of subject options
+        answer = STDIN.gets.chomp 
+        puts "When would you like to have your lesson?"
+        date = STDIN.gets.chomp
+        puts "Who would you like to learn with?" 
+        tutors = Tutor.where(subject: answer) 
+
+        if tutors.exists?
+            tutors.each do |tutor|
+                puts "#{tutor.id}. #{tutor.name}"
+            end
+        end
+
+        tutor_number = STDIN.gets.chomp
+        tutor = Tutor.find_by(id: tutor_number)
+        Lesson.create(topic: answer, date: date, student: student, tutor: tutor)
+        puts "Your lesson has been scheduled."     
+
+        Interface.welcome
+    end
+
+    def self.past_lessons(student)
+        lessons = student.lessons.where("date < ?", Time.current)
+        if lessons.exists?
+            lessons.each do |lesson|
+                puts "#{student.username} had a #{lesson.topic} lesson on #{lesson.date}."
+            end
+        end
+         Interface.welcome
+    end
+
+    def self.scheduled_lessons(student)
+        puts "Pick a lesson to reschedule or cancel."
+        lessons = student.lessons.where("date > ?", Time.current)
+        if lessons.exists?
+            lessons.each do |lesson|
+                puts "#{lesson.id}. #{student.username} has a #{lesson.topic} lesson on #{lesson.date}." #    #{lesson.id}. with #{lesson.tutor.name} 
+            end 
+                lesson_id = STDIN.gets.chomp 
+            lesson = Lesson.find_by(id: lesson_id)
+            puts "1. Reschedule"
+            puts "2. Cancel"
+            student_choice = STDIN.gets.chomp 
+            if student_choice == "1"
+                puts "Pick a lesson to reschedule."
+                reschedule_lesson(lesson) 
+            elsif student_choice == "2"
+                puts "Pick a lesson to cancel."
+                cancel_lesson(lesson)
+             end
+        end
+    end
+
+    def self.reschedule_lesson(lesson)
+        puts "When would you like to reschedule your lesson?"
+        lesson_reschedule = STDIN.gets.chomp 
+        lesson.update(date: lesson_reschedule)
+        puts "Your lesson has been rescheduled!"
+        Interface.welcome 
+    end
+
+    def self.cancel_lesson(lesson)
+        lesson.destroy 
+        puts "Your lesson has been cancelled."
+        Interface.welcome 
+    end
+
+    def display_nicely
+    puts "#You had a #{topic} lesson on #{date} with #{tutor.name}"
+    end 
+end
+
+
+# user_option = STDIN.gets.chomp 
+# if user_option == "yes"
+#         Lesson.start(@student)

app/models/student.rb

@@ -0,0 +1,36 @@
+
+class Student < ActiveRecord::Base 
+    has_many :lessons
+    has_many :tutors, through: :lessons
+
+
+    def self.login
+        puts "Enter Username"
+        username = STDIN.gets.chomp
+        puts "Enter Password"
+        password = STDIN.gets.chomp
+
+        Student.find_by(username: username, password: password)
+        #Search db for entered username and password 
+        #find a way to check validity of username and password
+    end
+
+
+
+
+    def self.register
+        puts "Create Username"
+        username = STDIN.gets.chomp
+        puts "Create Password"
+        password = STDIN.gets.chomp
+
+        Student.create(username: username, password: password)
+    # Allow new user to create username and password.
+    # Return to login method once user info is established.
+    end
+
+
+
+end
+
+

app/models/tutor.rb

@@ -0,0 +1,14 @@
+class Tutor < ActiveRecord::Base
+
+    has_many :lessons
+    has_many :students, through: :lessons
+
+
+
+    # def initialize (name, subject)
+    #     @name = name
+    #     @subject = subject 
+    # end
+
+
+end

config/environment.rb

@@ -1,5 +1,7 @@
 require 'bundler'
 Bundler.require
 
+
 ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: 'db/development.db')
-require_all 'lib'
+require_all 'app'
+

db/migrate/20210309224650_create_students.rb

@@ -0,0 +1,11 @@
+class CreateStudents < ActiveRecord::Migration[6.1]
+    def change
+      create_table :students do |t|
+        t.string :name
+        t.string :subject
+        t.string :username 
+        t.string :password 
+        t.timestamps
+    end
+  end
+end

db/migrate/20210309224919_create_tutors.rb

@@ -0,0 +1,9 @@
+class CreateTutors < ActiveRecord::Migration[6.1]
+    def change
+      create_table :tutors do |t|
+        t.string :name
+        t.string :subject
+        t.timestamps 
+    end
+  end
+end

db/migrate/20210309225016_create_lessons.rb

@@ -0,0 +1,11 @@
+class CreateLessons < ActiveRecord::Migration[6.1]
+    def change
+      create_table :lessons do |t|
+        t.string :topic
+        t.string :date
+        t.references :student
+        t.references :tutor
+        t.timestamps 
+    end
+  end
+end

db/migrate/20210310225540_change_date_on_lessons.rb

@@ -0,0 +1,5 @@
+class ChangeDateOnLessons < ActiveRecord::Migration[6.1]
+  def change
+    change_column :lessons, :date, :datetime
+  end
+end

db/schema.rb

@@ -0,0 +1,42 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 2021_03_10_225540) do
+
+  create_table "lessons", force: :cascade do |t|
+    t.string "topic"
+    t.datetime "date"
+    t.integer "student_id"
+    t.integer "tutor_id"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["student_id"], name: "index_lessons_on_student_id"
+    t.index ["tutor_id"], name: "index_lessons_on_tutor_id"
+  end
+
+  create_table "students", force: :cascade do |t|
+    t.string "name"
+    t.string "subject"
+    t.string "username"
+    t.string "password"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+  end
+
+  create_table "tutors", force: :cascade do |t|
+    t.string "name"
+    t.string "subject"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+  end
+
+end