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|
package controller
import (
"encoding/json"
"fmt"
"io"
"net/http"
"time"
"xengineering.eu/ceres/model"
)
func RecipeCreate(db *model.DB) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
buf, err := io.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
recipe := model.Recipe{}
err = json.Unmarshal(buf, &recipe)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
recipe.LastChanged = fmt.Sprint(time.Now().Unix())
recipe.Created = recipe.LastChanged
var obj model.Object = &recipe
err = db.Transaction(obj.Create)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/recipe/"+recipe.Id, http.StatusSeeOther)
},
)
}
func RecipeUpdate(db *model.DB) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
buf, err := io.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
recipe := model.Recipe{}
err = json.Unmarshal(buf, &recipe)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
if recipe.Id != r.PathValue("id") {
http.Error(w, "IDs in URL and JSON do not match", http.StatusBadRequest)
return
}
recipe.LastChanged = fmt.Sprint(time.Now().Unix())
var obj model.Object = &recipe
err = db.Transaction(obj.Update)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/recipe/"+recipe.Id, http.StatusSeeOther)
},
)
}
func RecipeDelete(db *model.DB) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
recipe := model.Recipe{}
recipe.Id = r.PathValue("id")
var obj model.Object = &recipe
err := db.Transaction(obj.Delete)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/recipes", http.StatusSeeOther)
},
)
}
|
