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21 lines
513 B
21 lines
513 B
class Person
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# connect to postgres
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DB = PG.connect(host: "localhost", port: 5432, dbname: 'contacts')
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def initialize(opts = {})
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@id = opts["id"].to_i
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@name = opts["name"]
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@age = opts["age"]
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end
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def self.all
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results = DB.exec("SELECT * FROM people;")
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return results.map { |result| Person.new(result) }
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end
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def self.find(id)
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results = DB.exec("SELECT * FROM people WHERE id=#{id};")
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return Person.new(results.first)
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end
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end
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