Class: SalesforceCertificationCalculator::UI

Inherits:
Object
  • Object
show all
Defined in:
lib/salesforce_certification_calculator/u_i.rb

Constant Summary collapse

SFC = 
SalesforceCertificationCalculator

Instance Method Summary collapse

Instance Method Details

#provide_all_details_manually ⇒ Exam

Allows user to provide all exam data manually

Examples:

Input Information

>> ui = UI.new
>> exam = ui.provide_all_details_manually
=> <SalesforceCertificationCalculator::Exam 0x000987>

Returns:

  • (Exam) —

    object with name, file, and section details, including scores for each section



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# File 'lib/salesforce_certification_calculator/u_i.rb', line 86

def provide_all_details_manually
    exam = SFC::Exam.new
    puts "What is the title of this exam?"
    exam.title = gets.chomp
    puts "How many sections does it have?"
    length = gets.chomp.to_i

    (1..length).each do |i|
        puts "What is the name of Section #{i}?"
        name = gets.chomp
        puts "How many percentage points is Section #{i} worth?"
        weight = gets.chomp.to_i
        puts "What score did you get on Section #{i}?"
        score = gets.chomp.to_i
        exam.add_section(name, weight, score)
    end

    return exam
end

#provide_scores(exam) ⇒ Exam

Allows user to input their scores for each section

Examples:

Enter Scores

>> ui = UI.new
>> reader = FileReader.new
>> exams = reader.generate_exams_list
>> exam = ui.select_specific_exam(exams)
>> updated_exam = ui.provide_scores(exam)
=> <SalesforceCertificationCalculator::Exam 0x000987>

Parameters:

  • exam (Exam) —

    object with name, file, and section details

Returns:

  • (Exam) —

    object with name, file, and section details, updated with the individual scores for each section



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# File 'lib/salesforce_certification_calculator/u_i.rb', line 65

def provide_scores(exam)
    sections = exam.sections

    sections.each do |section|
        puts "#{section.name} is worth #{section.weight}%"
        puts "What score did you get on that section? (enter an integer)"
        score = gets.chomp.to_i
        section.score = score
    end

    return exam
end

#select_list_or_new ⇒ String

Allows user to select between viewing a list of all existing exams or inputting all data manually

Examples:

Make Choice

>> ui = UI.new
>> choice = ui.select_list_or_new
=> 'LIST'

Returns:

  • (String) —

    ‘LIST’ to indicate user wants to see a list of all existing exams; ‘NEW’ to indicate user wants to input all data manually



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# File 'lib/salesforce_certification_calculator/u_i.rb', line 12

def select_list_or_new
    puts "Do you want to select an exam from a list (enter LIST), or do you want to type in your own details (enter NEW)?"
    choice = gets.chomp

    if choice == "LIST" || choice == "NEW"
        return choice
    else
        select_list_or_new()
    end
end

#select_specific_exam(exams) ⇒ Exam

Allows user to select which exam from the list of existing exams to use

Examples:

Select a Specific Exam

>> ui = UI.new
>> reader = FileReader.new
>> exams = reader.generate_exams_list
>> exam = ui.select_specific_exam(exams)
=> <SalesforceCertificationCalculator::Exam 0x000987>

Parameters:

  • exams (Array) —

    collection of Exam objects to use for selection

Returns:

  • (Exam) —

    object with name, file, and section details for selected exam



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# File 'lib/salesforce_certification_calculator/u_i.rb', line 35

def select_specific_exam(exams)
    puts "Your choices are:"

    exams.each do |exam|
        puts "#{exams.find_index(exam) + 1} - #{exam.title}"
    end

    puts "Which one would you like to select? Enter the number before the exam name:"
    choice = gets.chomp.to_i

    if choice.between?(1, exams.length)
        return exams[choice - 1]
    else
        select_specific_exam(exams)
    end
end