kalipso
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paper weight is missing
75 lines
1.4 KiB
Go
75 lines
1.4 KiB
Go
package models
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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"gorm.io/gorm"
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"strconv"
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"strings"
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)
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type PaperSize string
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const (
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A3 PaperSize = "A3"
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A4 PaperSize = "A4"
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A5 PaperSize = "A5"
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SRA3 PaperSize = "SRA3"
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)
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func ParseSize(s string) (c PaperSize, err error) {
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s = strings.ToUpper(s)
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if s == "A3" {
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return A3, nil
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} else if s == "A4" {
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return A4, nil
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} else if s == "A5" {
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return A5, nil
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} else if s == "SRA3" {
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return SRA3, nil
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}
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return c, fmt.Errorf("Cannot parse category %s", s)
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}
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type Paper struct {
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gorm.Model
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Name string `json:"name" binding:"required" gorm:"not null"`
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Brand string `json:"brand" binding:"required"`
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Size PaperSize `json:"size" binding:"required"`
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Price float64 `json:"price" binding:"required"`
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}
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func NewPaper(ctx *gin.Context) (Paper, error) {
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name := ctx.PostForm("name")
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brand := ctx.PostForm("brand")
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sizeTmp := ctx.PostForm("size")
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priceTmp := ctx.PostForm("price")
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price, err := strconv.ParseFloat(priceTmp, 64)
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if err != nil {
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return Paper{}, fmt.Errorf("Couldnt parse Price")
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}
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size, err := ParseSize(sizeTmp)
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if err != nil {
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return Paper{}, fmt.Errorf("Couldnt parse Size")
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}
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if name == "" || brand == "" {
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return Paper{}, fmt.Errorf("Name or brand empty")
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}
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// Convert the price string to float64
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tag := Paper{
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Name: name,
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Brand: brand,
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Size: size,
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Price: price,
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}
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return tag, nil
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}
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