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link33
plugin
Commits
331f0faa
Commit
331f0faa
authored
Jan 08, 2020
by
linj
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add order v2
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cf531070
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local_order_v2.go
plugin/dapp/trade/executor/local_order_v2.go
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plugin/dapp/trade/executor/local_order_v2.go
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331f0faa
// Copyright Fuzamei Corp. 2018 All Rights Reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package
executor
import
(
"fmt"
dbm
"github.com/33cn/chain33/common/db"
"github.com/33cn/chain33/common/db/table"
"github.com/33cn/chain33/types"
pty
"github.com/33cn/plugin/plugin/dapp/trade/types"
)
// 本地数据重新生成
// 统一生成:LocalOrder
// 过程
// 1. exec_local 直接生成
// 2. 原有数据升级:通过调用 exec_local 并 删除老数据
// 老数据相关的代码和数据相关代码, 可以在下下版本清理,
// 查询
// 保留接口不变,实现变成读新数据
/*
现有接口
1. 查询地址对应的买单 (无分页)
1.1 只指定地址 -> owner
1.2 同时指定地址和token -> owner_asset
1.3 显示一个用户成交的所有买单 -> owner
1.4 显示一个用户成交的指定一个或者多个token所有买单 -> owner_asset 不支持多个
2. 分状态查询地址的买单: 状态 地址 (无分页) -> owner_status
3. 显示一个token 指定数量的买单 GetTokenBuyOrderByStatus -> asset_inBuy_status
4. 显示指定token出售者的一个或多个token 或 不指定token 的卖单 (无分页) -> owner_asset/owner_asset_isSell 不支持多个
5. 显示指定状态下的某地址卖单 (无分页) -> owner_isSell_status
6. 显示一个token 指定数量的卖单 -> asset_isSell
7. 根据状态分页列出某地址的订单(包括买单卖单) owner_status
*/
//
var
optV2
=
&
table
.
Option
{
Prefix
:
"LODB-trade"
,
Name
:
"order_v2"
,
Primary
:
"txIndex"
,
// asset = asset_exec+asset_symbol
//
// status: 设计为可以同时查询几种的并集 , 存储为前缀, 需要提前设计需要合并的, 用前缀表示
// 进行中, 撤销, 部分成交 , 全部成交, 完成状态统一前缀. 数字和原来不一样
// 00 10 11 12 1*
// 排序过滤条件: 可以组合,status&isSell 和前缀冲突
Index
:
[]
string
{
"key"
,
// 内部查询用
"asset"
,
// 按资产统计订单
"asset_isSell_status"
,
// 接口 3
// "asset_status", 可能需求, 用于资产的交易历史
// "asset_isSell",
"owner"
,
// 接口 1.1, 1.3
"owner_asset"
,
// 接口 1.2, 1.4, 4, 7
"owner_asset_isSell"
,
// 接口 4
"owner_asset_status"
,
// 新需求, 在
"owner_isSell"
,
// 接口 6
// "owner_isSell_status", 可能需求, 界面分开显示订单
// "owner_isSell_statusPrefix", // 状态可以定制组合, 成交历史需求
"owner_status"
,
// 接口 2
"assset_isSell_isFinished"
,
// 用 isFinish, 进行订单是否完成的列表功能
"owner_asset_isFinished"
,
"owner_isFinished"
,
// "owner_statusPrefix", // 状态可以定制组合 , 成交历史需求
// 增加更多的key, 把老接口的数据的key 也生成,可以去掉老接口的实现
// https://chain.33.cn/document/105 1.8 sell & asset-price & status, order by price
// https://chain.33.cn/document/105 1.3 buy & asset-price & status, order by price
"asset_isSell_status_price"
,
},
}
// OrderV2Row order row
type
OrderV2Row
struct
{
*
pty
.
LocalOrder
}
// NewOrderV2Row create row
func
NewOrderV2Row
()
*
OrderV2Row
{
return
&
OrderV2Row
{
LocalOrder
:
nil
}
}
// CreateRow create row
func
(
r
*
OrderV2Row
)
CreateRow
()
*
table
.
Row
{
return
&
table
.
Row
{
Data
:
&
pty
.
LocalOrder
{}}
}
// SetPayload set payload
func
(
r
*
OrderV2Row
)
SetPayload
(
data
types
.
Message
)
error
{
if
d
,
ok
:=
data
.
(
*
pty
.
LocalOrder
);
ok
{
r
.
LocalOrder
=
d
return
nil
}
return
types
.
ErrTypeAsset
}
// Get get index key
func
(
r
*
OrderV2Row
)
Get
(
key
string
)
([]
byte
,
error
)
{
switch
key
{
case
"txIndex"
:
return
[]
byte
(
r
.
TxIndex
),
nil
case
"key"
:
return
[]
byte
(
r
.
Key
),
nil
case
"asset"
:
return
[]
byte
(
r
.
asset
()),
nil
case
"asset_isSell_status"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%d_%s"
,
r
.
asset
(),
r
.
isSell
(),
r
.
status
())),
nil
case
"owner"
:
return
[]
byte
(
r
.
Owner
),
nil
case
"owner_asset"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%s"
,
r
.
Owner
,
r
.
asset
())),
nil
case
"owner_asset_isSell"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%s_%d"
,
r
.
Owner
,
r
.
asset
(),
r
.
isSell
())),
nil
case
"owner_asset_status"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%s_%s"
,
r
.
Owner
,
r
.
asset
(),
r
.
status
())),
nil
case
"owner_isSell"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%d"
,
r
.
Owner
,
r
.
isSell
())),
nil
//case "owner_isSell_statusPrefix":
// return []byte(fmt.Sprintf("%s_%d_%s", r.Owner, r.asset(), r.isSell())), nil
case
"owner_status"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%s"
,
r
.
Owner
,
r
.
status
())),
nil
//case "owner_statusPrefix":
// return []byte(fmt.Sprintf("%s_%d", r.Owner, r.isSell())), nil
case
"assset_isSell_isFinished"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%d_%d"
,
r
.
Owner
,
r
.
isSell
(),
r
.
isFinished
())),
nil
case
"owner_asset_isFinished"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%s_%d"
,
r
.
Owner
,
r
.
asset
(),
r
.
isFinished
())),
nil
case
"owner_isFinished"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%d"
,
r
.
Owner
,
r
.
isFinished
())),
nil
case
"asset_isSell_status_price"
:
return
[]
byte
(
fmt
.
Sprintf
(
"%s_%d_%s_%s"
,
r
.
asset
(),
r
.
isSell
(),
r
.
status
(),
r
.
price
())),
nil
default
:
return
nil
,
types
.
ErrNotFound
}
}
// 老接口查询参数: Price 用主币
func
(
r
*
OrderV2Row
)
asset
()
string
{
return
r
.
LocalOrder
.
PriceExec
+
"."
+
r
.
LocalOrder
.
PriceSymbol
+
"_"
+
r
.
LocalOrder
.
AssetExec
+
"."
+
r
.
LocalOrder
.
AssetSymbol
}
func
(
r
*
OrderV2Row
)
isSell
()
int
{
if
r
.
IsSellOrder
{
return
1
}
return
0
}
func
(
r
*
OrderV2Row
)
isFinished
()
int
{
if
r
.
IsFinished
{
return
1
}
return
0
}
func
(
r
*
OrderV2Row
)
price
()
string
{
p
:=
calcPriceOfToken
(
r
.
PricePerBoardlot
,
r
.
AmountPerBoardlot
)
return
fmt
.
Sprintf
(
"%018d"
,
p
)
}
// status: 设计为可以同时查询几种的并集 , 存储为前缀, 需要提前设计需要合并的, 用前缀表示
// 进行中, 撤销, 部分成交 , 全部成交, 完成状态统一前缀. 数字和原来不一样
// 01 10 11 12 19 -> 1*
func
(
r
*
OrderV2Row
)
status
()
string
{
if
r
.
Status
==
pty
.
TradeOrderStatusOnBuy
||
r
.
Status
==
pty
.
TradeOrderStatusOnSale
{
return
"01"
// 试图用1 可以匹配所有完成的
}
else
if
r
.
Status
==
pty
.
TradeOrderStatusSoldOut
||
r
.
Status
==
pty
.
TradeOrderStatusBoughtOut
{
return
"12"
}
else
if
r
.
Status
==
pty
.
TradeOrderStatusRevoked
||
r
.
Status
==
pty
.
TradeOrderStatusBuyRevoked
{
return
"10"
}
else
if
r
.
Status
==
pty
.
TradeOrderStatusSellHalfRevoked
||
r
.
Status
==
pty
.
TradeOrderStatusBuyHalfRevoked
{
return
"11"
}
else
if
r
.
Status
==
pty
.
TradeOrderStatusGroupComplete
{
return
"1"
// 1* match complete
}
return
"XX"
}
// NewOrderTableV2 create order table
func
NewOrderTableV2
(
kvdb
dbm
.
KV
)
*
table
.
Table
{
rowMeta
:=
NewOrderRow
()
rowMeta
.
SetPayload
(
&
pty
.
LocalOrder
{})
t
,
err
:=
table
.
NewTable
(
rowMeta
,
kvdb
,
optV2
)
if
err
!=
nil
{
panic
(
err
)
}
return
t
}
func
listV2
(
db
dbm
.
KVDB
,
indexName
string
,
data
*
pty
.
LocalOrder
,
count
,
direction
int32
)
([]
*
table
.
Row
,
error
)
{
query
:=
NewOrderTableV2
(
db
)
.
GetQuery
(
db
)
var
primary
[]
byte
if
len
(
data
.
TxIndex
)
>
0
{
primary
=
[]
byte
(
data
.
TxIndex
)
}
cur
:=
&
OrderRow
{
LocalOrder
:
data
}
index
,
err
:=
cur
.
Get
(
indexName
)
if
err
!=
nil
{
tradelog
.
Error
(
"query List failed"
,
"key"
,
string
(
primary
),
"param"
,
data
,
"err"
,
err
)
return
nil
,
err
}
tradelog
.
Debug
(
"query List dbg"
,
"indexName"
,
indexName
,
"index"
,
string
(
index
),
"primary"
,
primary
,
"count"
,
count
,
"direction"
,
direction
)
rows
,
err
:=
query
.
ListIndex
(
indexName
,
index
,
primary
,
count
,
direction
)
if
err
!=
nil
{
tradelog
.
Error
(
"query List failed"
,
"key"
,
string
(
primary
),
"param"
,
data
,
"err"
,
err
)
return
nil
,
err
}
if
len
(
rows
)
==
0
{
return
nil
,
types
.
ErrNotFound
}
return
rows
,
nil
}
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