Update controllers
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SowinskiBraeden committed
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20 files changed
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@@ -1,9 +1,24 @@
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package controller
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import (
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"context"
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"fmt"
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"net/http"
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"restaurant-management/database"
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"restaurant-management/models"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/go-playground/validator/v10"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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"go.mongodb.org/mongo-driver/mongo"
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)
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var foodCollection *mongo.Collection = database.OpenCollection(database.Client, "food")
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var menuCollection *mongo.Collection = database.OpenCollection(database.Client, "menu")
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var validate = validator.New()
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func GetFoods() gin.HandlerFunc {
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return func(c *gin.Context) {
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@@ -12,13 +27,55 @@ func GetFoods() gin.HandlerFunc {
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func GetFood() gin.HandlerFunc {
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return func(c *gin.Context) {
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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foodId := c.Param("food_id")
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var food models.Food
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err := foodCollection.FindOne(ctx, bson.M{"food_id": foodId}).Decode(&food)
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defer cancel()
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "error occured while fetching the food item"})
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}
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c.JSON(http.StatusOK, food)
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}
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}
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func CreateFood() gin.HandlerFunc {
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return func(c *gin.Context) {
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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var menu models.Menu
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var food models.Food
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if err := c.BindJSON(&food); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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}
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validationErr := validate.Struct(food)
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if validationErr != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": validationErr.Error()})
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}
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err := menuCollection.FindOne(ctx, bson.M{"menu_id": food.Menu_id})
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defer cancel()
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if err != nil {
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msg := fmt.Sprintf("menu was not found")
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c.JSON(http.StatusInternalServerError, gin.H{"error": msg})
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return
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}
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food.Created_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
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food.Updated_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
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food.ID = primitive.NewObjectID()
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food.Food_id = food.ID.Hex()
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var num = toFixed(*food.Price, 2)
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food.Price = &num
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result, insertErr := foodCollection.InsertOne(ctx, food)
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if insertErr != nil {
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msg := fmt.Sprintf("food item was not created")
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c.JSON(http.StatusInternalServerError, gin.H{"error": msg})
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return
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}
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defer cancel()
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c.JSON(http.StatusOK, result)
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}
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}
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@@ -1,29 +1,144 @@
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package controller
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import (
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"context"
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"fmt"
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"log"
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"net/http"
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"restaurant-management/database"
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"restaurant-management/models"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/go-playground/validator/v10"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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"go.mongodb.org/mongo-driver/mongo"
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)
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var menuCollection *mongo.Collection = database.OpenCollection(database.Client, "menu")
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var validate = validator.New()
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func GetMenus() gin.HandlerFunc {
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return func(c *gin.Context) {
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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result, err := menuCollection.Find(context.TODO(), bson.M{})
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defer cancel()
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "error occured while listing menu items"})
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}
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var allMenus []bson.M
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if err = result.All(ctx, &allMenus); err != nil {
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log.Fatal(err)
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}
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c.JSON(http.StatusOK, allMenus)
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}
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}
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func GetMenu() gin.HandlerFunc {
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return func(c *gin.Context) {
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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menuId := c.Param("menu_id")
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var menu models.Menu
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err := menuCollection.FindOne(ctx, bson.M{"food_id": menuId}).Decode(&menu)
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defer cancel()
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "error occured while fetching the food item"})
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}
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c.JSON(http.StatusOK, menu)
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}
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}
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func CreateMenu() gin.HandlerFunc {
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return func(c *gin.Context) {
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var menu models.Menu
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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if err := c.BindJSON(&menu); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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validationErr := validate.Struct(menu)
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if validationErr != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": validationErr.Error()})
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return
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}
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menu.Created_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
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menu.Updated_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
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menu.ID = primitive.NewObjectID()
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menu.Menu_id = menu.ID.Hex()
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result, insertErr := menuCollection.InsertOne(ctx, menu)
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if insertErr != nil {
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msg := fmt.Sprintf("Menu item was not created")
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c.JSON(http.StatusInternalServerError, gin.H{"error": msg})
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return
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}
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defer cancel()
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c.JSON(http.StatusOK, result)
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}
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}
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func UpdateMenu() gin.HandlerFunc {
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return func(c *gin.Context) {
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var ctx, cancel = context.WithTimeout(context.Background(), 100*time.Second)
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var menu models.Menu
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if err := c.BindJSON(&menu); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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menuId := c.Param("menu_id")
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filter := bsom.M{"menu_id": menuId}
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var updateObj primitive.D
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if menu.Start_Date != nil && menu.End_Date != nil {
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if !inTimeSpan(*menu.Start_Date, *menu.End_Date, time.Now()) {
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msg := "kindly retype the time"
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c.JSON(http.StatusInternalServerError, gin.H{"error": msg})
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defer cancel()
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return
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}
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updateObj = append(updateObj, bson.E{"start_date", menu.Start_Date})
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updateObj = append(updateObj, bson.E{"end_date", menu.End_Date})
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if menu.Name != "" {
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updateObj = append(updateObj, bson.E{"name", menu.Name})
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}
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if menu.Category != "" {
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updateObj = append(updateObj, bson.E{"category", menu.Category})
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}
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menu.Updated_at, _ = time.Parse(time.RFC3339, time.Now().Format(time.RFC3339))
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updateObj = append(updateObj, bson.E{"updated_at", menu.Updated_at})
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upsert:=true
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opt := options.UpdateOptions{
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Upsert: &upsert,
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}
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result, err := menuCollection.UpdateOne(
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ctx,
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filter,
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bson.D{
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{"$set", updatedObj}
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},
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&opt,
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)
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if err!=nil {
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msg := "menu update failed"
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c.JSON(http.StatusInternalServerError, gin.H{"error": msg})
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}
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defer cancel()
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c.JSON(http.StatusOK, result)
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}
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}
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}
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