bookDetails have ID

api/handlers/booking.go

@@ -3,6 +3,7 @@ package handlers
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"time"
 
@@ -12,6 +13,7 @@ import (
 	"github.com/SowinskiBraeden/SulliCartShare/config"
 	"github.com/SowinskiBraeden/SulliCartShare/models"
 	"github.com/gorilla/mux"
+	"github.com/thanhpk/randstr"
 )
 
 func (c Cow) BookingHandler(w http.ResponseWriter, r *http.Request) {
@@ -39,6 +41,8 @@ func (c Cow) BookingHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	bookingDetails.ID = fmt.Sprintf("%s.%s", cowID, randstr.Hex(16))
+
 	dbResp, err := c.DB.UpdateOne(ctx, bson.M{"_id": cID}, bson.M{"$push": bson.M{"Cow.Bookings": bookingDetails}})
 	if err != nil {
 		config.ErrorStatus("the booking could not be added to the cow", http.StatusNotFound, w, err)

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/go-playground/validator/v10 v10.11.1
 	github.com/gorilla/mux v1.8.0
 	github.com/joho/godotenv v1.4.0
+	github.com/thanhpk/randstr v1.0.4
 	go.mongodb.org/mongo-driver v1.10.2
 	go.uber.org/zap v1.23.0
 )

go.sum

@@ -43,6 +43,8 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/thanhpk/randstr v1.0.4 h1:IN78qu/bR+My+gHCvMEXhR/i5oriVHcTB/BJJIRTsNo=
+github.com/thanhpk/randstr v1.0.4/go.mod h1:M/H2P1eNLZzlDwAzpkkkUvoyNNMbzRGhESZuEQk3r0U=
 github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=

models/cow.go

@@ -12,6 +12,7 @@ type Cow struct {
 
 // BookDetails holds the checkout details
 type BookDetails struct {
+	ID        string             `json:"id"        bson:"ID"`        // Generated ID -> cow_id.random_str
 	Author    string             `json:"author"    bson:"Author"`    // User who booked
 	Devices   []string           `json:"devices"   bson:"Devices"`   // Array of device ID's
 	Block     string             `json:"block"     bson:"Block"`     // Block that is booked