Class: CrowdFund::Project

Inherits:
Object
  • Object
show all
Includes:
Fundable
Defined in:
lib/crowd_fund/project.rb

Direct Known Subclasses

GrantProject, MatchedFundsProject

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Fundable

#add_funds, #add_to_funds, #fully_funded?, #remove_from_funds, #remove_funds

Constructor Details

#initialize(name, initial_funding_amount, target_funding_amount = 0) ⇒ Project

Returns a new instance of Project.



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# File 'lib/crowd_fund/project.rb', line 12

def initialize(name, initial_funding_amount, target_funding_amount = 0)
  @name = name
  @current_funding_amount = @initial_funding_amount = initial_funding_amount
  @target_funding_amount = target_funding_amount
  @received_pledges = Hash.new(0)
end

Instance Attribute Details

#current_funding_amount ⇒ Object

Returns the value of attribute current_funding_amount.



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# File 'lib/crowd_fund/project.rb', line 9

def current_funding_amount
  @current_funding_amount
end

#initial_funding_amount ⇒ Object (readonly)

Returns the value of attribute initial_funding_amount.



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# File 'lib/crowd_fund/project.rb', line 10

def initial_funding_amount
  @initial_funding_amount
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/crowd_fund/project.rb', line 9

def name
  @name
end

#target_funding_amount ⇒ Object (readonly)

Returns the value of attribute target_funding_amount.



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# File 'lib/crowd_fund/project.rb', line 10

def target_funding_amount
  @target_funding_amount
end

Class Method Details

.from_csv(string) ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 52

def self.from_csv(string)
  name, initial_funding_amount = string.split(',')
  Project.new(name, Integer(initial_funding_amount))
end

Instance Method Details

#each_received_pledge ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 41

def each_received_pledge
  @received_pledges.each do |name, amount|
    yield Pledge.new(name, amount)
  end
end

#funding_needed_entry ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 47

def funding_needed_entry
  formatted_name = @name.ljust(20, '.')
  "#{formatted_name} #{total_funding_still_needed}"
end

#pledges ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 33

def pledges
  @received_pledges.values.reduce(0, :+)
end

#received_pledge(pledge) ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 27

def received_pledge(pledge)
  @received_pledges[pledge.name] += pledge.amount
  puts "#{@name} received a #{pledge.name} pledge worth $#{pledge.amount}."
  puts "#{@name}'s pledges: #{@received_pledges}"
end

#to_s ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 19

def to_s
  "Project #{@name} has $#{total_funding_received} towards a goal of $#{@target_funding_amount}."
end

#total_funding_received ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 37

def total_funding_received
  @current_funding_amount + pledges
end

#total_funding_still_needed ⇒ Object 



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# File 'lib/crowd_fund/project.rb', line 23

def total_funding_still_needed
  @target_funding_amount - total_funding_received
end