Contract con_neb_vault_lp_002
| Creator | ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d |
| Creation Hash | c2ee67b2ddc069024de64ccb8b4deb4787dc2e83c7975dcbad0948cce2aa4562 |
| Created On | 887 days ago - 11/22/2021, 3:21:48 AM UTC+0 |
Contract Code
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I = importlib
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staking = Hash(default_value=0)
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locking = Hash(default_value=0)
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levels = Hash(default_value=0)
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con = Hash(default_value='')
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active = Variable()
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OPERATORS = [
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'ae7d14d6d9b8443f881ba6244727b69b681010e782d4fe482dbfb0b6aca02d5d',
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'e787ed5907742fa8d50b3ca2701ab8e03ec749ced806a15cdab800a127d7f863'
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]
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@construct
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def seed():
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con['neb'] = 'con_nebula'
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con['key'] = 'con_neb_key001'
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con['prx'] = 'con_neb_vault_proxy_001'
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con['dex'] = 'con_rocketswap_official_v1_1'
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levels[1] = {'level': 1, 'lp': 0, 'key': 0, 'emission': 0.375}
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levels[2] = {'level': 2, 'lp': 18.75, 'key': 0, 'emission': 0.75}
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levels[3] = {'level': 3, 'lp': 0, 'key': 1, 'emission': 1}
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levels[4] = {'level': 4, 'lp': 37.5, 'key': 0, 'emission': 1.5}
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levels[5] = {'level': 5, 'lp': 75, 'key': 0, 'emission': 3}
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levels[6] = {'level': 6, 'lp': 150, 'key': 0, 'emission': 4}
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active.set(True)
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@export
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def get_level(address: str):
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lp_stake = staking[address, 'lp']
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key_stake = staking[address, 'key']
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return get_level_from_amount(lp_stake, key_stake)
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@export
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def get_level_from_amount(lp_amount: float, key_amount: int):
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for i in range(10, 0, -1):
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if levels[i] == 0:
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continue
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level = levels[i]
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if (lp_amount >= level['lp']) and (key_amount >= level['key']):
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return level
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return levels[1]
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@export
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def show_level(address: str):
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l = get_level(address)
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return f'Level: {l["level"]}, LP: {l["lp"]}, KEY: {l["key"]}, Emission: {l["emission"]}'
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@export
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def stake(neb_lp_amount: float = 0, neb_key_amount: int = 0):
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assert_active()
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if neb_lp_amount > 0:
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staking['lp'] += neb_lp_amount
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staking[ctx.caller, 'lp'] += neb_lp_amount
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I.import_module(con['dex']).transfer_liquidity_from(
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contract=con['neb'],
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to=ctx.this,
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main_account=ctx.caller,
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amount=neb_lp_amount)
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if neb_key_amount > 0:
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staking['key'] += neb_key_amount
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staking[ctx.caller, 'key'] += neb_key_amount
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I.import_module(con['key']).transfer_from(
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main_account=ctx.caller,
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amount=neb_key_amount,
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to=ctx.this)
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@export
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def unstake(neb_lp_amount: float = 0, neb_key_amount: int = 0):
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assert_active()
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staked_lp = staking[ctx.caller, 'lp']
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staked_key = staking[ctx.caller, 'key']
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current_level = get_level_from_amount(staked_lp, staked_key)['level']
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highest_level = 1
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if isinstance(locking[ctx.caller], list):
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for lock_contract in locking[ctx.caller]:
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locked_level = locking[ctx.caller, lock_contract, 'level']
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if locked_level > highest_level:
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highest_level = locked_level
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locked_lp = levels[highest_level]['lp']
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locked_key = levels[highest_level]['key']
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lp_available = staked_lp - locked_lp
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key_available = staked_key - locked_key
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assert lp_available >= neb_lp_amount, f'Only {lp_available} NEB LP available to unstake'
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assert key_available >= neb_key_amount, f'Only {key_available} NEB KEY available to unstake'
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if neb_lp_amount > 0:
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I.import_module(con['dex']).transfer_liquidity(
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contract=con['neb'],
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to=ctx.caller,
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amount=neb_lp_amount)
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if neb_key_amount > 0:
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I.import_module(con['key']).transfer(
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amount=neb_key_amount,
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to=ctx.caller)
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staking[ctx.caller, 'lp'] -= neb_lp_amount
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staking[ctx.caller, 'key'] -= neb_key_amount
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staking['lp'] -= neb_lp_amount
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staking['key'] -= neb_key_amount
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@export
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def lock():
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trusted = ForeignVariable(foreign_contract=con['prx'], foreign_name='contracts')
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assert ctx.caller in trusted.get(), f'Unknown contract {ctx.caller}'
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if not isinstance(locking[ctx.signer], list):
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locking[ctx.signer] = []
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lock_list = locking[ctx.signer]
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if not ctx.caller in lock_list:
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lock_list.append(ctx.caller)
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locking[ctx.signer] = lock_list
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level = get_level(ctx.signer)
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locking[ctx.signer, ctx.caller, 'level'] = level['level']
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return level
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@export
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def unlock():
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trusted = ForeignVariable(foreign_contract=con['prx'], foreign_name='contracts')
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assert ctx.caller in trusted.get(), f'Unknown contract {ctx.caller}'
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lock_list = locking[ctx.signer]
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if ctx.caller in lock_list:
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lock_list.remove(ctx.caller)
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locking[ctx.signer] = lock_list
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locking.clear(ctx.signer, ctx.caller)
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@export
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def set_contract(key: str, value: str):
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con[key] = value
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assert_owner()
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@export
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def set_levels(level: int, data: dict):
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levels[level] = data
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assert_owner()
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@export
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def emergency_withdraw_token(contract_name: str, amount: float):
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I.import_module(contract_name).transfer(amount, ctx.caller)
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assert_owner()
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@export
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def emergency_withdraw_lp(contract_name: str, amount: float):
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I.import_module(con['dex']).transfer_liquidity(contract_name, ctx.caller, amount)
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assert_owner()
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@export
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def enable_vault():
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active.set(True)
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assert_owner()
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@export
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def disable_vault():
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active.set(False)
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assert_owner()
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def assert_active():
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assert active.get() == True, 'Vault inactive!'
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def assert_owner():
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assert ctx.caller in OPERATORS, 'Only executable by operators!'
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Byte Code
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