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This commit is contained in:
Kevin Cotugno 2018-06-23 10:32:05 -07:00
parent 4e36400f3e
commit 4a6e7a71bb
2 changed files with 10 additions and 6 deletions
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11
aggregation.go
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@ -7,10 +7,13 @@ import (
)
type Aggregation struct {
Id int `json:"id"`
Interval int `json:"interval"`
Product string `json:"product"`
Price decimal.Decimal `json:"price"`
Id int `json:"id"`
Interval int `json:"interval"`
Product string `json:"product"`
OpenningPrice decimal.Decimal
Price decimal.Decimal
LowPrice decimal.Decimal
HighPrice decimal.Decimal
BuyVolume decimal.Decimal `json:"buy_volume"`
SellVolume decimal.Decimal `json:"sell_volume"`
BuyTransactions int `json:"buy_transactions"`

5
postgres/trade_service.go
View File

@ -17,7 +17,8 @@ const (
`WHERE trade_id = $1 AND product = $2;`
trade_delete = `DELETE FROM trades WHERE id = $1;`
trade_in_date_range = `SELECT id, ` + trade_columns + ` FROM ` +
`trades WHERE product = $1 AND timestamp >= $2 AND timestamp < $3;`
`trades WHERE product = $1 AND timestamp >= $2 AND timestamp < $3 ` +
`ORDER BY timestamp ASC;`
trade_first = `SELECT id, ` + trade_columns + ` FROM trades WHERE ` +
`product = $1 ORDER BY trade_id ASC LIMIT $2;`
trade_last = `SELECT id, ` + trade_columns + ` FROM trades WHERE ` +
@ -29,7 +30,7 @@ const (
trade_product = `SELECT DISTINCT product FROM trades;`
trade_after_all = `SELECT id, ` + trade_columns + ` FROM trades WHERE product = $1 ` +
`AND trade_id > $2 ORDER BY trade_id ASC;`
trade_where = `SELECT id, ` + trade_columns + ` FROM trades WHERE`
trade_where = `SELECT id, ` + trade_columns + ` FROM trades WHERE `
)
type TradeService struct {