Class: NeweggScraperChsbr::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/newegg_scraper_chsbr/cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cli

Returns a new instance of Cli.



3
4
5
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 3

def initialize
    NeweggScraperChsbr::DataGrabber.new
end

Instance Attribute Details

#user ⇒ Object (readonly)

Returns the value of attribute user.



2
3
4
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 2

def user
  @user
end

Instance Method Details

#call ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 6

def call
    puts "Were you interested in purchasing some CPU's?"
    puts "Please enter y to do so."  
    @counter = gets.strip
    incorrect_input = control_bool
    while incorrect_input
        puts "Were you interested in purchasing some CPU's?"
        puts "Please enter y to do so.\nPlease enter n or exit to quit."  
        @counter = gets.strip
        incorrect_input = control_bool
    end
    while @counter == 'y'
        get_price_range
        get_init_data_for_user
        printed_cpus = NeweggScraperChsbr::Cpu.display_cpu(@user)

        if printed_cpus.size != 0
            @user.choose_cpu(printed_cpus)
            NeweggScraperChsbr::Cpu.display_cpu_with_extras(@user)
        end

        
        
        puts "If you would like to restart the program please enter : #{@counter}.\nTo exit type n or exit."
        @counter = gets.strip
        incorrect = control_bool
        while incorrect
            puts "Were you interested in purchasing some CPU's?"
            puts "Please enter y to do so.\nPlease enter n or exit to quit."  
            @counter = gets.strip
            incorrect = control_bool
        end
        clear_vars
        @user.clear_chosen
        self.call    
    end
    puts "Thanks for using Chesbro's Scraper!"
end

#clear_vars ⇒ Object 



123
124
125
126
127
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 123

def clear_vars
    @cpu_make = nil
    @min_price = nil
    @max_price = nil
end

#control_bool ⇒ Object 



106
107
108
109
110
111
112
113
114
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 106

def control_bool
    if @counter == "y"
        false
    elsif @counter == "exit" || @counter == "n" 
        false
    else
        true
    end
end

#cpu_make_bool ⇒ Object 



115
116
117
118
119
120
121
122
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 115

def cpu_make_bool
    if @cpu_make == "x" || @cpu_make == "a" || @cpu_make == "i"
        false
    else
        true
    end

end

#get_init_data_for_user ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 44

def get_init_data_for_user
    
    if @counter == 'y'
        
        puts "Are you searching for Intel or AMD?"
        puts "Please put i for Intel, or a for AMD."
        puts "Please put x for either."
        @cpu_make = gets.strip
        not_found = cpu_make_bool
        while not_found
            puts "Are you searching for Intel or AMD?"
            puts "Please put i for Intel, or a for AMD."
            puts "Please put x for either."
            @cpu_make = gets.strip
            not_found = cpu_make_bool
        end
        puts "\n\nYou want to search for (an) #{NeweggScraperChsbr::Cpu.cpu_maker(@cpu_make)} CPU."
        if @max_price.to_i != 0 && @min_price.to_i != 0
            puts "You entered a maximum price of $#{@max_price}, and a minimum price of $#{@min_price}."
        elsif @max_price.to_i != 0
            puts "You entered a maximum price of $#{@max_price}."
        else
            puts "You did not set a price to search for."
        end
        if_correct_info


    end
end

#get_price_range ⇒ Object 



83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 83

def get_price_range
    puts "Welcome. Would you like to set a budget? If no, set your maximum budget to 0"
    puts "Please enter the integer value of your maximum price."
    puts "$500.50, please enter as 501, or 500 to stay below budget."        
    @max_price = gets.strip
    while @max_price.to_i < 0 || @max_price.to_i > 10000 || @max_price.include?("$") || @max_price.include?(".") || @max_price == nil
        puts "Welcome. Would you like to set a budget? If no, set your maximum budget to 0"
        puts "Please enter the integer value of your maximum price."
        puts "$500.50, please enter as 501, or 500 to stay below budget."        
        @max_price = gets.strip
    end
    if @max_price.to_i != 0
        puts "Please enter the minimum you would spend on a CPU."
        puts "Please use the same format as above."
        @min_price = gets.strip
        
        while @min_price.to_i <= 0  || @min_price.to_i >= @max_price.to_i || @min_price.include?("$") || @min_price.include?(".") || @min_price == nil
            puts "Please enter the minimum you would spend on a CPU."
            puts "Please use the same format as above."
            @min_price = gets.strip
        end
    end
end

#if_correct_info ⇒ Object 



73
74
75
76
77
78
79
80
81
82
 
# File 'lib/newegg_scraper_chsbr/cli.rb', line 73

def if_correct_info
    puts "\nIf you're satisfied with your selection, the computer will print\na list of CPUs that satisfy the criteria. Enter y to continue. Enter n to choose again."
    @counter = gets.strip
    if @counter == 'y'
        @user = NeweggScraperChsbr::User.new(@cpu_make, @min_price, @max_price)
    else
        @counter = 'y'
        call
    end
end