Class: FundraisingProgram::Project

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

Direct Known Subclasses

GrantProject, HalfWayProject

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Fundable

#add_fund, #fully_funded?, #remove_fund

Constructor Details

#initialize(name, funding = 0, target_funding = 1000) ⇒ Project

Returns a new instance of Project.



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# File 'lib/fundraising_program/project.rb', line 11

def initialize( name, funding = 0, target_funding = 1000 )
  @name = name.capitalize
  @funding = funding
  @target_funding = target_funding
  @pledges_accumulated = Hash.new(0)
end

Instance Attribute Details

#funding ⇒ Object

Returns the value of attribute funding.



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

def funding
  @funding
end

#name ⇒ Object

Returns the value of attribute name.



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

def name
  @name
end

#pledges_accumulated ⇒ Object (readonly)

Returns the value of attribute pledges_accumulated.



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# File 'lib/fundraising_program/project.rb', line 8

def pledges_accumulated
  @pledges_accumulated
end

#target_funding ⇒ Object (readonly)

Returns the value of attribute target_funding.



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# File 'lib/fundraising_program/project.rb', line 8

def target_funding
  @target_funding
end

Class Method Details

.from_csv(line) ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 18

def self.from_csv(line)
  name, funding, target_funding = line.split(',')
  Project.new(name, Integer(funding), Integer(target_funding))
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 42

def <=>(other)
  other.funding_left <=> funding_left
end

#add_pledge(pledge) ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 46

def add_pledge(pledge)
  @pledges_accumulated[pledge.name] += pledge.amount
end

#each_pledge ⇒ Object 



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

def each_pledge
  @pledges_accumulated.each do |name, amount|
    pledge = Pledge.new(name,amount)
    yield pledge
  end
end

#funding_left ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 34

def funding_left
  target_funding - total_funds
end

#pledges_amount ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 54

def pledges_amount
  @pledges_accumulated.values.reduce(0, :+)
end

#to_s ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 30

def to_s
  "O projeto #{@name.upcase} tem investimento acumulado de R$ #{@funding} de R$ #{@target_funding} desejados. Faltam R$ #{funding_left} para o objetivo ser alcancado!"
end

#total_funds ⇒ Object 



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# File 'lib/fundraising_program/project.rb', line 50

def total_funds
  @funding + pledges_amount
end