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/*
* OpenBills - Self hosted browser app to generate and keep track of simple invoices
* Version - 0
* Licensed under the MIT license - https://opensource.org/licenses/MIT
* Copyright (c) 2021 Vidhu Kant Sharma
*/
// handles all Items related database functions
package database
import (
_ "github.com/mattn/go-sqlite3"
)
type Item struct {
Model string
Description string
UnitPrice float64
HSN int
TotalGST float64
Category string
Brand string
}
func GetAllItems() []Item {
var allItems []Item
rows, _ := myDatabase.Query(
`SELECT Model, Desc, UnitPrice, HSN, TotalGST, Category, Brand FROM Items`,
)
var (
model, desc, cat, brand string
unitPrice, GST float64
HSN int
)
for rows.Next() {
rows.Scan(&model, &desc, &unitPrice, &HSN, &GST, &cat, &brand)
allItems = append(allItems, Item{model, desc, unitPrice, HSN, GST, cat, brand})
}
return allItems
}
func RegisterItem(item Item) bool {
itemNames, _ := myDatabase.Query("SELECT model FROM Items")
register_item, _ := myDatabase.Prepare(
`INSERT INTO Items
(Model, Desc, UnitPrice, HSN, TotalGST, Category, Brand)
VALUES (?, ?, ?, ?, ?, ?, ?)`,
)
// check if item already exists
// probably this should be handled by front end
// so we can check this without need of using api
for itemNames.Next() {
var rModel string
itemNames.Scan(&rModel)
if rModel == item.Model {
return false
}
}
register_item.Exec(
item.Model, item.Description, item.UnitPrice, item.HSN,
item.TotalGST, item.Category, item.Brand,
)
return true
}
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