More func

get_top.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"database/sql"
+	_ "embed"
+	"fmt"
+	"time"
+)
+
+//go:embed sql/get_top.sql
+var get_top string
+
+type GetTopResult struct {
+	Description string          `db:"description,omitempty"`
+	Sku         string          `db:"sku,omitempty"`
+	Level2      string          `db:"level2,omitempty"`
+	Level3      string          `db:"level3,omitempty"`
+	Rev         float64         `db:"rev,omitempty"`
+	Qty         int64           `db:"qty,omitempty"`
+	Trend       sql.NullFloat64 `db:"trend,omitempty"`
+}
+
+func (r *Runner) GetTop() []GetTopResult {
+	//Get Current Days
+	current_day := time.Now()
+	year := current_day.Format("2006")
+	previous_month := current_day.AddDate(0, -1, 0).Format("01")
+	two_previous_month := current_day.AddDate(0, -2, 0).Format("01")
+	four_previous_month := current_day.AddDate(0, -4, 0).Format("01")
+
+	query_string := fmt.Sprintf(get_top, year, previous_month, four_previous_month, two_previous_month)
+	var top []GetTopResult
+	err := r.db.Select(&top, query_string)
+	checkErr(err)
+	return top
+}