cafe-plaetschwiesle/internal/controller/routesOrder.go

package controller

import (
	"net/http"
	"strconv"
	"strings"

	"github.com/labstack/echo/v4"
)

// @Schemes
// @Summary		get all orders
// @Description	gets all orders as array
// @Tags			orders
// @Produce		json
// @Param			table		query	int		false	"Table ID"
// @Param			grouping	query	bool	false	"grouping"
// @Param			filter		query	string	false	"filter"
// @Success		200			{array}	Order
// @Router			/orders [get]
func (c *Controller) GetOrders(ctx echo.Context) error {
	table, _ := strconv.ParseUint(ctx.QueryParam("table"), 10, 64)
	grouping, _ := strconv.ParseBool(ctx.QueryParam("grouping"))
	stringFiler := ctx.QueryParam("filter")
	var filter []string
	if stringFiler != "" {
		filter = strings.Split(stringFiler, ",")
	}
	options := GetOrderOptions{TableId: table, Grouped: grouping, Filter: filter}
	var orders []Order
	if options.TableId == 0 {
		orders = c.getAllActiveOrders()
	} else {
		orders = c.getAllOrdersForTable(options)
	}
	return ctx.JSON(http.StatusOK, orders)
}

// @Schemes
// @Summary		create new order
// @Description	creates a new order and returns it
// @Tags			orders
// @Accept			json
// @Produce		json
// @Param			item	query		int	true	"OrderItem ID"
// @Param			table	query		int	true	"Table ID"
// @Success		201		{object}	Order
// @Failure		400
// @Failure		500	"Internal Server Error"
// @Router			/orders [post]
func (c *Controller) CreateOrder(ctx echo.Context) error {
	table, err1 := strconv.ParseUint(ctx.QueryParam("table"), 10, 64)
	item, err2 := strconv.ParseUint(ctx.QueryParam("item"), 10, 64)
	if err1 != nil || err2 != nil {
		return echo.NewHTTPError(http.StatusBadRequest, MissingInformation.String())
	}
	order := Order{TableID: table, OrderItemID: item, IsServed: false}
	err := c.createOrder(&order)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.JSON(http.StatusCreated, order)
}

// @Schemes
// @Summary		delete an order
// @Description	deletes an order from the database
// @Tags			orders
// @Produce		json
// @Param			item	query	int	true	"OrderItem ID"
// @Param			table	query	int	true	"Table ID"
// @Success		200		"OK"
// @Failure		400		"Bad Request"
// @Failure		500		"Internal Server Error"
// @Router			/orders [delete]
func (c *Controller) DeleteOrder(ctx echo.Context) error {
	item := ctx.QueryParam("item")
	table := ctx.QueryParam("table")
	if table == "" || item == "" {
		return echo.NewHTTPError(http.StatusBadRequest, MissingInformation.String())
	}
	err := c.deleteOrder(table, item)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.NoContent(http.StatusOK)
}

// @Schemes
// @Summary		update an order
// @Description	updates an order with provided information
// @Tags			orders
// @Accept			json
// @Produce		json
// @Param			order	body		Order	true	"updated Order"
// @Success		200		{object}	Order
// @Failure		400		"Bad Request"
// @Failure		404		"Not Found"
// @Failure		500		"Internal Server Error"
// @Router			/orders [put]
func (c *Controller) UpdateOrder(ctx echo.Context) error {
	var newOrder Order
	err := ctx.Bind(&newOrder)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	oldOrder, err := c.doesOrderExist(strconv.Itoa(int(newOrder.ID)))
	if err != nil {
		return echo.NewHTTPError(http.StatusNotFound, err.Error())
	}
	err = c.updateOrder(&oldOrder, &newOrder)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.JSON(http.StatusOK, newOrder)
}

// @Schemes
// @Summary		get all orderItems
// @Description	gets all orderItems as array
// @Tags			orderItems
// @Produce		json
// @Param			type	query	int	true	"ItemType"
// @Success		200		{array}	OrderItem
// @Router			/orders/items [get]
func (c *Controller) GetOrderItems(ctx echo.Context) error {
	orderType := ctx.QueryParam("type")
	if orderType == "" {
		return echo.NewHTTPError(http.StatusBadRequest, MissingInformation.String())
	}
	return ctx.JSON(http.StatusOK, c.getOrderItemsForType(orderType))
}

// @Schemes
// @Summary		create new orderItem
// @Description	creates a new orderItem and returns it
// @Tags			orderItems
// @Accept			json
// @Produce		json
// @Param			order	body		OrderItem	true	"OrderItem ID"
// @Success		201		{object}	OrderItem
// @Failure		400		"Bad Request"
// @Failure		500		"Internal Server Error"
// @Router			/orders/items [post]
func (c *Controller) CreateOrderItem(ctx echo.Context) error {
	var orderItem OrderItem
	err := ctx.Bind(&orderItem)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	err = c.createOrderItem(&orderItem)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.JSON(http.StatusCreated, orderItem)
}

// @Schemes
// @Summary		update a orderItem
// @Description	updates a orderItem with provided information
// @Tags			orderItems
// @Accept			json
// @Produce		json
// @Param			orderItem	body		OrderItem	true	"updated OrderItem"
// @Success		200			{object}	OrderItem
// @Failure		400			"Bad Request"
// @Failure		404			"Not Found"
// @Failure		500			"Internal Server Error"
// @Router			/orders/items [put]
func (c *Controller) UpdateOrderItem(ctx echo.Context) error {
	var newOrderItem OrderItem
	err := ctx.Bind(&newOrderItem)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	oldOrderItem, err := c.doesOrderItemExist(strconv.Itoa(int(newOrderItem.ID)))
	if err != nil {
		return echo.NewHTTPError(http.StatusNotFound, err.Error())
	}
	err = c.updateOrderItem(&oldOrderItem, &newOrderItem)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.JSON(http.StatusOK, newOrderItem)
}

// @Schemes
// @Summary		delete an orderItem
// @Description	deletes an orderItem from the database
// @Tags			orderItems
// @Produce		json
// @Param			id	path	int	true	"OrderItem ID"
// @Success		200	"OK"
// @Failure		404	"Not Found"
// @Failure		500	"Internal Server Error"
// @Router			/orders/items/{id} [delete]
func (c *Controller) DeleteOrderItem(ctx echo.Context) error {
	id := ctx.Param("id")
	orderItem, err := c.doesOrderItemExist(id)
	if err != nil {
		return echo.NewHTTPError(http.StatusNotFound, err.Error())
	}
	err = c.deleteOrderItem(&orderItem)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.NoContent(http.StatusOK)
}