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# User table model
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class User < EntityModel
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attr_reader :email, :name, :bio_text, :balance, :avatar_url, :reputation, :pw_hash
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def initialize(user_info)
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super user_info
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@email = user_info["email"]
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@name = user_info["name"]
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@bio_text = user_info["bio_text"]
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@balance = user_info["balance"]
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@avatar_url = user_info["avatar_url"]
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@reputation = user_info["reputation"]
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@pw_hash = user_info["pw_hash"]
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end
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def avatar
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gravatar = nil # Gravatar.src @email
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if gravatar then
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return gravatar
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else
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return @avatar_url
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end
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end
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# Find user by ID, returns a user object
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def self.find_by_id(id)
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data = self.get("*", "id = ?", id).first
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data && User.new(data)
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end
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# Find user by email, same as above but for emails.
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def self.find_by_email(email)
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data = self.get("*", "email = ?", email).first
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data && User.new(data)
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end
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def self.validate_register_creds(email, name, password, password_confirm)
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# Field check
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check_all_fields = email != "" && name != "" && password != "" && password_confirm != ""
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# Check email
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check_email_dupe = self.find_by_email(email)
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check_email_valid = email.match(EMAIL_REGEX) != nil
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# Name
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check_name_len = name.length >= MIN_NAME_LEN
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# Password
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check_pass_equals = password == password_confirm
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check_pass_len = password.length >= MIN_PASSWORD_LEN
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# This code is really ugly
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return false, REGISTER_ERRORS[:fields] unless check_all_fields
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return false, REGISTER_ERRORS[:email_dupe] unless check_email_dupe
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return false, REGISTER_ERRORS[:email_fake] unless check_email_valid
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return false, REGISTER_ERRORS[:name_len] unless check_name_len
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return false, REGISTER_ERRORS[:pass_notequals] unless check_pass_equals
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return false, REGISTER_ERRORS[:pass_len] unless check_pass_len
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return true, ""
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end
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def self.validate_password(pw_hash, password)
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BCrypt::Password.new(pw_hash) == password
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end
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# Register a new user
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# Returns: success?, data
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def self.register(email, name, password, password_confirm)
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check, errorstr = self.validate_register_creds(email, name, password, password_confirm)
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if check then
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pw_hash = BCrypt::Password.create password
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data = { # payload
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name: name,
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email: email,
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pw_hash: pw_hash
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}
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resp = self.insert data # insert into the db
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return check, resp
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else
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return check, errorstr
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end
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end
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# Log in user
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# Returns: success?, user id
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def self.login(email, password)
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user = self.find_by_email email # get the user info
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return false, LOGIN_ERRORS[:fail] unless user # Verify that the user exists
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pw_check = self.validate_password(user.pw_hash, password)
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return false, LOGIN_ERRORS[:fail] unless pw_check # Verify password
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return true, user.id
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end
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end
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