From 6be49aa11b36f7fbcea52bc6bf83ef5886bc670a Mon Sep 17 00:00:00 2001
From: Chris Cromer <chris@cromer.cl>
Date: Wed, 1 Feb 2023 13:31:15 -0300
Subject: [PATCH] add object routes

---
 backend/controllers/object.go | 129 ++++++++++++++++++++++++++++++++++
 backend/routes/object.go      |  16 +++++
 backend/routes/router.go      |   1 +
 3 files changed, 146 insertions(+)
 create mode 100644 backend/controllers/object.go
 create mode 100644 backend/routes/object.go

diff --git a/backend/controllers/object.go b/backend/controllers/object.go
new file mode 100644
index 0000000..485e1af
--- /dev/null
+++ b/backend/controllers/object.go
@@ -0,0 +1,129 @@
+package controllers
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/database"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/models"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/utils"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func ListObject(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var object []models.Object
+
+	result := gdb.Model(&models.Object{}).Order("ID asc").Find(&object)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else {
+		writer.Header().Set("Content-Type", "application/json")
+		writer.WriteHeader(http.StatusOK)
+		json.NewEncoder(writer).Encode(object)
+	}
+}
+
+func GetObject(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var object models.Object
+
+	result := gdb.Model(&models.Object{}).Find(&object, params.ByName("id"))
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.Header().Set("Content-Type", "application/json")
+		writer.WriteHeader(http.StatusOK)
+		json.NewEncoder(writer).Encode(object)
+	}
+}
+
+func CreateObject(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var object models.Object
+
+	decoder := json.NewDecoder(request.Body)
+
+	err := decoder.Decode(&object)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Create(&object)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
+
+func UpdateObject(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var object models.Object
+
+	decoder := json.NewDecoder(request.Body)
+
+	err := decoder.Decode(&object)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	object.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Updates(&object)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
+
+func DeleteObject(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var object models.Object
+	var err error
+	object.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Delete(&object)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
diff --git a/backend/routes/object.go b/backend/routes/object.go
new file mode 100644
index 0000000..0a74dc8
--- /dev/null
+++ b/backend/routes/object.go
@@ -0,0 +1,16 @@
+package routes
+
+import (
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/controllers"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/middlewares"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func ObjectRoutes(router *httprouter.Router) {
+	router.GET("/object", controllers.ListObject)
+	router.GET("/object/:id", controllers.GetObject)
+	router.POST("/object", middlewares.Authenticate(controllers.CreateObject))
+	router.PATCH("/object/:id", middlewares.Authenticate(controllers.UpdateObject))
+	router.DELETE("/object/:id", middlewares.Authenticate(controllers.DeleteObject))
+}
diff --git a/backend/routes/router.go b/backend/routes/router.go
index dc1aa49..9d0261b 100644
--- a/backend/routes/router.go
+++ b/backend/routes/router.go
@@ -23,6 +23,7 @@ func Initialize() *httprouter.Router {
 	LevelRoutes(router)
 	ObjectNameRoutes(router)
 	ObjectStateRoutes(router)
+	ObjectRoutes(router)
 	OSRoutes(router)
 	PlayerRoutes(router)
 	UserRoutes(router)