smart-tenant

A smart contract to handle a lease agreement between two parties.

Rules

• Parties can only negotiate the contract before it has been signed
• Rent is paid at the very end of a month.
• Contract closes after last rent payment or upon abort()

Organization

• One tenant payable address
• One landlord payable address
• Property struct
• Offer struct
• CounterOffer struct
• mapping balances to keep track of amount due

Functions

• onlyTenant:

  • makeCounterOffer()
  • sign() - initializes the contract
  • paySD()
  • payRent()

• onlyLandlord:

  • Constructor()
  • setProperty()
  • makeOffer()
  • abort()
  • extendContract()

• Open:

  • view contract attributes with inherent getter functions

States

• enum State{Unsigned, AwaitingDeposit, Active, Closed}
  • State.Unsigned: contract is awaiting an agreement between Offer and CounterOffer
  • State.AwaitingDeposit: tenant has signed but has not submitted a deposit
  • State.Active: the lease is active, rent is due at the end of every month
  • State.Closed: contract term has completed, or contract has been voided by the landlord.

Testing

Future

pull requests welcome!