w8 · tx · 8DZ···wEA

tx · 8DZP4io9cgEfYbLRYYMZrudSr2fkbaekqcxuUH44MwEA

3My7wJYH4UFQRZo39mhvufthzek6hN2gsnD:  -0.01400000 Waves

2019.11.17 22:36 [769567] smart account 3My7wJYH4UFQRZo39mhvufthzek6hN2gsnD > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "8DZP4io9cgEfYbLRYYMZrudSr2fkbaekqcxuUH44MwEA",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1574019399609,
    "version": 1,
    "sender": "3My7wJYH4UFQRZo39mhvufthzek6hN2gsnD",
    "senderPublicKey": "CArT1Lh9JMUYJrbhCAnrLFNqXnrxtjBKmBHutFqooxwy",
    "proofs": [
        "dHzdbhBPvM26JPVZJx4AURV6xv2SDRUv3m17fYejNdKLqKcTifaDHzmu1oDGfZ8YSvapoJoSccYHGbej5Rc1obf"
    ],
    "script": "base64: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    "chainId": 84,
    "height": 769567,
    "spentComplexity": 0
}

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Diff: 
Old New Differences
44 44  
45 45  
46 46  func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
47 + 
48 + 
49 + func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
47 50  
48 51  
49 52  func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
153 156  
154 157  
155 158  @Callable(i)
159 + func purchase (item) = {
160 +     let pmt = extract(i.payment)
161 +     if (isDefined(pmt.assetId))
162 +         then throw("WAVES tokens only at the moment")
163 +         else {
164 +             let userAddress = toBase58String(i.caller.bytes)
165 +             let price = getValueItemPrice(item)
166 +             let supplierAddress = getValueItemSupplier(item)
167 +             if ((price > pmt.amount))
168 +                 then throw("purchase amount cannot be less than item price")
169 +                 else if ((pmt.amount > price))
170 +                     then throw("purchase amount cannot be higher than item price")
171 +                     else if ((supplierAddress == NONE))
172 +                         then throw("supplier does not exist")
173 +                         else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
174 +             }
175 +     }
176 + 
177 + 
178 + 
179 + @Callable(i)
156 180  func voteCommit (item,hash) = {
157 181      let user = toBase58String(i.caller.bytes)
158 182      let commits = getValueCommitsCount(item)
Full: 
Old New Differences
1 1  {-# STDLIB_VERSION 3 #-}
2 2  {-# SCRIPT_TYPE ACCOUNT #-}
3 3  {-# CONTENT_TYPE DAPP #-}
4 4  let NONE = "none"
5 5  
6 6  let VOTERS = 3
7 7  
8 8  let QUORUM = 2
9 9  
10 10  let VOTING = "voting"
11 11  
12 12  let REVEAL = "reveal"
13 13  
14 14  let FEATURED = "featured"
15 15  
16 16  let DELISTED = "delisted"
17 17  
18 18  func getNumberByKey (key) = {
19 19      let num =     match getInteger(this, key) {
20 20          case a: Int => 
21 21              a
22 22          case _ => 
23 23              0
24 24      }
25 25      num
26 26      }
27 27  
28 28  
29 29  func getStrByKey (key) = {
30 30      let str =     match getString(this, key) {
31 31          case a: String => 
32 32              a
33 33          case _ => 
34 34              NONE
35 35      }
36 36      str
37 37      }
38 38  
39 39  
40 40  func getKeyItemPrice (item) = (item + "_price")
41 41  
42 42  
43 43  func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
44 44  
45 45  
46 46  func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
47 + 
48 + 
49 + func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
47 50  
48 51  
49 52  func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
50 53  
51 54  
52 55  func getKeyItemData (item) = (item + "_data")
53 56  
54 57  
55 58  func getKeyItemSupplier (item) = (item + "_owner")
56 59  
57 60  
58 61  func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
59 62  
60 63  
61 64  func getKeyBalanceSupplier (account) = (account + "_balance")
62 65  
63 66  
64 67  func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
65 68  
66 69  
67 70  func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
68 71  
69 72  
70 73  func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
71 74  
72 75  
73 76  func getKeyCommitsCount (item) = (item + "_comctn")
74 77  
75 78  
76 79  func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
77 80  
78 81  
79 82  func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
80 83  
81 84  
82 85  func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
83 86  
84 87  
85 88  func getKeyItemStatus (item) = (item + "_status")
86 89  
87 90  
88 91  func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
89 92  
90 93  
91 94  func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
92 95  
93 96  
94 97  func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
95 98  
96 99  
97 100  @Callable(i)
98 101  func deposit () = {
99 102      let pmt = extract(i.payment)
100 103      if (isDefined(pmt.assetId))
101 104          then throw("can hold waves only at the moment")
102 105          else {
103 106              let currentKey = toBase58String(i.caller.bytes)
104 107              let currentAmount =             match getInteger(this, currentKey) {
105 108                  case a: Int => 
106 109                      a
107 110                  case _ => 
108 111                      0
109 112              }
110 113              let wlStsCurr =             match getString(this, ("wl_sts_" + currentKey)) {
111 114                  case a: String => 
112 115                      a
113 116                  case _ => 
114 117                      throw("User has not been whitelisted")
115 118              }
116 119              let newAmount = (currentAmount + pmt.amount)
117 120              WriteSet([DataEntry(currentKey, newAmount)])
118 121              }
119 122      }
120 123  
121 124  
122 125  
123 126  @Callable(i)
124 127  func withdraw (amount) = {
125 128      let currentKey = toBase58String(i.caller.bytes)
126 129      let currentAmount =     match getInteger(this, currentKey) {
127 130          case a: Int => 
128 131              a
129 132          case _ => 
130 133              0
131 134      }
132 135      let newAmount = (currentAmount - amount)
133 136      if ((0 > amount))
134 137          then throw("Can't withdraw negative amount")
135 138          else if ((0 > newAmount))
136 139              then throw("Not enough balance")
137 140              else ScriptResult(WriteSet([DataEntry(currentKey, newAmount)]), TransferSet([ScriptTransfer(i.caller, amount, unit)]))
138 141      }
139 142  
140 143  
141 144  
142 145  @Callable(i)
143 146  func addItem (title,price,data) = {
144 147      let supplierAddress = toBase58String(i.caller.bytes)
145 148      let item = getKeyItem(supplierAddress, title)
146 149      if ((0 >= price))
147 150          then throw("purchase amount cannot be less than item price")
148 151          else if ((getValueItemSupplier(item) != NONE))
149 152              then throw("an item is already exist")
150 153              else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
151 154      }
152 155  
153 156  
154 157  
155 158  @Callable(i)
159 + func purchase (item) = {
160 +     let pmt = extract(i.payment)
161 +     if (isDefined(pmt.assetId))
162 +         then throw("WAVES tokens only at the moment")
163 +         else {
164 +             let userAddress = toBase58String(i.caller.bytes)
165 +             let price = getValueItemPrice(item)
166 +             let supplierAddress = getValueItemSupplier(item)
167 +             if ((price > pmt.amount))
168 +                 then throw("purchase amount cannot be less than item price")
169 +                 else if ((pmt.amount > price))
170 +                     then throw("purchase amount cannot be higher than item price")
171 +                     else if ((supplierAddress == NONE))
172 +                         then throw("supplier does not exist")
173 +                         else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
174 +             }
175 +     }
176 + 
177 + 
178 + 
179 + @Callable(i)
156 180  func voteCommit (item,hash) = {
157 181      let user = toBase58String(i.caller.bytes)
158 182      let commits = getValueCommitsCount(item)
159 183      let status = getValueItemStatus(item)
160 184      if ((commits >= VOTERS))
161 185          then throw("reached max num of voters")
162 186          else if ((getValueCommit(item, user) != NONE))
163 187              then throw("user has already participated")
164 188              else if ((getKeyItemSupplier(item) == NONE))
165 189                  then throw("item does not exist")
166 190                  else if (if ((status != NONE))
167 191                      then (status != VOTING)
168 192                      else false)
169 193                      then throw("voting is not possible")
170 194                      else WriteSet([DataEntry(getKeyCommit(item, user), hash), DataEntry(getKeyCommitsCount(item), (commits + 1)), DataEntry(getKeyItemStatus(item), if ((commits == VOTERS))
171 195                          then REVEAL
172 196                          else VOTING)])
173 197      }
174 198  
175 199

Old	New		Differences
44	44
45	45
46	46		func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
	47	+
	48	+
	49	+	func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
47	50
48	51
49	52		func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))

153	156
154	157
155	158		@Callable(i)
	159	+	func purchase (item) = {
	160	+	let pmt = extract(i.payment)
	161	+	if (isDefined(pmt.assetId))
	162	+	then throw("WAVES tokens only at the moment")
	163	+	else {
	164	+	let userAddress = toBase58String(i.caller.bytes)
	165	+	let price = getValueItemPrice(item)
	166	+	let supplierAddress = getValueItemSupplier(item)
	167	+	if ((price > pmt.amount))
	168	+	then throw("purchase amount cannot be less than item price")
	169	+	else if ((pmt.amount > price))
	170	+	then throw("purchase amount cannot be higher than item price")
	171	+	else if ((supplierAddress == NONE))
	172	+	then throw("supplier does not exist")
	173	+	else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
	174	+	}
	175	+	}
	176	+
	177	+
	178	+
	179	+	@Callable(i)
156	180		func voteCommit (item,hash) = {
157	181		let user = toBase58String(i.caller.bytes)
158	182		let commits = getValueCommitsCount(item)

Old	New		Differences
1	1		{-# STDLIB_VERSION 3 #-}
2	2		{-# SCRIPT_TYPE ACCOUNT #-}
3	3		{-# CONTENT_TYPE DAPP #-}
4	4		let NONE = "none"
5	5
6	6		let VOTERS = 3
7	7
8	8		let QUORUM = 2
9	9
10	10		let VOTING = "voting"
11	11
12	12		let REVEAL = "reveal"
13	13
14	14		let FEATURED = "featured"
15	15
16	16		let DELISTED = "delisted"
17	17
18	18		func getNumberByKey (key) = {
19	19		let num = match getInteger(this, key) {
20	20		case a: Int =>
21	21		a
22	22		case _ =>
23	23		0
24	24		}
25	25		num
26	26		}
27	27
28	28
29	29		func getStrByKey (key) = {
30	30		let str = match getString(this, key) {
31	31		case a: String =>
32	32		a
33	33		case _ =>
34	34		NONE
35	35		}
36	36		str
37	37		}
38	38
39	39
40	40		func getKeyItemPrice (item) = (item + "_price")
41	41
42	42
43	43		func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
44	44
45	45
46	46		func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
	47	+
	48	+
	49	+	func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
47	50
48	51
49	52		func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
50	53
51	54
52	55		func getKeyItemData (item) = (item + "_data")
53	56
54	57
55	58		func getKeyItemSupplier (item) = (item + "_owner")
56	59
57	60
58	61		func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
59	62
60	63
61	64		func getKeyBalanceSupplier (account) = (account + "_balance")
62	65
63	66
64	67		func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
65	68
66	69
67	70		func getKeyCommit (item,user) = (((item + "_") + user) + "_commit")
68	71
69	72
70	73		func getValueCommit (item,user) = getStrByKey(getKeyCommit(item, user))
71	74
72	75
73	76		func getKeyCommitsCount (item) = (item + "_comctn")
74	77
75	78
76	79		func getValueCommitsCount (item) = getNumberByKey(getKeyCommitsCount(item))
77	80
78	81
79	82		func getKeyReveal (item,user) = (((item + "_") + user) + "_reveal")
80	83
81	84
82	85		func getValueReveal (item,user) = getStrByKey(getKeyReveal(item, user))
83	86
84	87
85	88		func getKeyItemStatus (item) = (item + "_status")
86	89
87	90
88	91		func getValueItemStatus (item) = getStrByKey(getKeyItemStatus(item))
89	92
90	93
91	94		func getKeyVoteCount (item,vote) = ((item + "_res:") + vote)
92	95
93	96
94	97		func getValueVoteCount (item,vote) = getNumberByKey(getKeyVoteCount(item, vote))
95	98
96	99
97	100		@Callable(i)
98	101		func deposit () = {
99	102		let pmt = extract(i.payment)
100	103		if (isDefined(pmt.assetId))
101	104		then throw("can hold waves only at the moment")
102	105		else {
103	106		let currentKey = toBase58String(i.caller.bytes)
104	107		let currentAmount = match getInteger(this, currentKey) {
105	108		case a: Int =>
106	109		a
107	110		case _ =>
108	111		0
109	112		}
110	113		let wlStsCurr = match getString(this, ("wl_sts_" + currentKey)) {
111	114		case a: String =>
112	115		a
113	116		case _ =>
114	117		throw("User has not been whitelisted")
115	118		}
116	119		let newAmount = (currentAmount + pmt.amount)
117	120		WriteSet([DataEntry(currentKey, newAmount)])
118	121		}
119	122		}
120	123
121	124
122	125
123	126		@Callable(i)
124	127		func withdraw (amount) = {
125	128		let currentKey = toBase58String(i.caller.bytes)
126	129		let currentAmount = match getInteger(this, currentKey) {
127	130		case a: Int =>
128	131		a
129	132		case _ =>
130	133		0
131	134		}
132	135		let newAmount = (currentAmount - amount)
133	136		if ((0 > amount))
134	137		then throw("Can't withdraw negative amount")
135	138		else if ((0 > newAmount))
136	139		then throw("Not enough balance")
137	140		else ScriptResult(WriteSet([DataEntry(currentKey, newAmount)]), TransferSet([ScriptTransfer(i.caller, amount, unit)]))
138	141		}
139	142
140	143
141	144
142	145		@Callable(i)
143	146		func addItem (title,price,data) = {
144	147		let supplierAddress = toBase58String(i.caller.bytes)
145	148		let item = getKeyItem(supplierAddress, title)
146	149		if ((0 >= price))
147	150		then throw("purchase amount cannot be less than item price")
148	151		else if ((getValueItemSupplier(item) != NONE))
149	152		then throw("an item is already exist")
150	153		else WriteSet([DataEntry(getKeyItemSupplier(item), supplierAddress), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
151	154		}
152	155
153	156
154	157
155	158		@Callable(i)
	159	+	func purchase (item) = {
	160	+	let pmt = extract(i.payment)
	161	+	if (isDefined(pmt.assetId))
	162	+	then throw("WAVES tokens only at the moment")
	163	+	else {
	164	+	let userAddress = toBase58String(i.caller.bytes)
	165	+	let price = getValueItemPrice(item)
	166	+	let supplierAddress = getValueItemSupplier(item)
	167	+	if ((price > pmt.amount))
	168	+	then throw("purchase amount cannot be less than item price")
	169	+	else if ((pmt.amount > price))
	170	+	then throw("purchase amount cannot be higher than item price")
	171	+	else if ((supplierAddress == NONE))
	172	+	then throw("supplier does not exist")
	173	+	else WriteSet([DataEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), DataEntry(getKeyBalanceSupplier(supplierAddress), (getValueBalanceSupplier(supplierAddress) + pmt.amount))])
	174	+	}
	175	+	}
	176	+
	177	+
	178	+
	179	+	@Callable(i)
156	180		func voteCommit (item,hash) = {
157	181		let user = toBase58String(i.caller.bytes)
158	182		let commits = getValueCommitsCount(item)
159	183		let status = getValueItemStatus(item)
160	184		if ((commits >= VOTERS))
161	185		then throw("reached max num of voters")
162	186		else if ((getValueCommit(item, user) != NONE))
163	187		then throw("user has already participated")
164	188		else if ((getKeyItemSupplier(item) == NONE))
165	189		then throw("item does not exist")
166	190		else if (if ((status != NONE))
167	191		then (status != VOTING)
168	192		else false)
169	193		then throw("voting is not possible")
170	194		else WriteSet([DataEntry(getKeyCommit(item, user), hash), DataEntry(getKeyCommitsCount(item), (commits + 1)), DataEntry(getKeyItemStatus(item), if ((commits == VOTERS))
171	195		then REVEAL
172	196		else VOTING)])
173	197		}
174	198
175	199

github/deemru/w8io/873ac7e 
314.78 ms ◑