Contract con_collider_005


Contract Code


  
1 import currency as tau
2 import con_collider_contract as lhc
3 import con_rocketswap_official_v1_1 as rswp
4
5 random.seed()
6
7 owner = Variable()
8 min_amount = Variable()
9 max_amount = Variable()
10
11
12 @construct
13 def init():
14 owner.set(ctx.caller)
15 min_amount.set(15)
16 max_amount.set(50)
17
18 tau.approve(
19 amount=9999999999999999,
20 to="con_rocketswap_official_v1_1")
21
22 @export
23 def collide(amount: float):
24 error = "Min amount is " + str(min_amount.get())
25 assert amount >= min_amount.get(), error
26
27 error = "Max amount is " + str(max_amount.get())
28 assert amount <= max_amount.get(), error
29
30 tau.transfer_from(
31 amount=amount,
32 to=ctx.this,
33 main_account=ctx.caller)
34
35 rswp_prices = ForeignHash(
36 foreign_contract='con_rocketswap_official_v1_1',
37 foreign_name='prices')
38
39 lhc_price = rswp_prices["con_collider_contract"]
40 lhc_amount = amount / lhc_price
41
42 if random.choice([True, False]):
43 tau.transfer(
44 amount=amount,
45 to=ctx.caller)
46
47 lhc.transfer(
48 amount=lhc_amount,
49 to=ctx.caller)
50
51 return "You won " + str(amount) + " TAU and " + str(lhc_amount) + " LHC"
52
53 else:
54 rswp.buy(
55 contract="con_collider_contract",
56 currency_amount=amount,
57 minimum_received=lhc_amount * 0.51,
58 token_fees=False)
59
60 return "You lost " + str(amount) + " TAU"
61
62 @export
63 def deposit_tau(amount: float):
64 tau.transfer_from(
65 amount=amount,
66 to=ctx.this,
67 main_account=ctx.caller)
68
69 @export
70 def withdraw_tau(amount: float):
71 error = "Only the owner can withdraw TAU"
72 assert owner.get() == ctx.caller, error
73
74 tau.transfer(
75 amount=amount,
76 to=ctx.caller)
77
78 @export
79 def deposit_lhc(amount: float):
80 lhc.transfer_from(
81 amount=amount,
82 to=ctx.this,
83 main_account=ctx.caller)
84
85 @export
86 def withdraw_lhc(amount: float):
87 error = "Only the owner can withdraw LHC"
88 assert owner.get() == ctx.caller, error
89
90 lhc.transfer(
91 amount=amount,
92 to=ctx.caller)
93
94 @export
95 def set_min(amount: float):
96 error = "Only the owner can adjust MIN value"
97 assert owner.get() == ctx.caller, error
98
99 min_amount.set(amount)
100
101 @export
102 def set_max(amount: float):
103 error = "Only the owner can adjust MAX value"
104 assert owner.get() == ctx.caller, error
105
106 max_amount.set(amount)
107

Byte Code

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