Add handlers for finding items

handlers/item.go

@@ -0,0 +1,135 @@
+package handlers
+
+import (
+	"log"
+
+	"git.qowevisa.me/Qowevisa/fin-check-api/db"
+	"git.qowevisa.me/Qowevisa/fin-check-api/types"
+	"github.com/gin-gonic/gin"
+)
+
+var itemTransform func(inp *db.Item) types.DbItem = func(inp *db.Item) types.DbItem {
+	return types.DbItem{
+		ID:             inp.ID,
+		CategoryID:     inp.CategoryID,
+		CurrentPriceID: inp.CurrentPriceID,
+		TypeID:         inp.TypeID,
+		Name:           inp.Name,
+		Comment:        inp.Comment,
+		MetricType:     inp.MetricType,
+		MetricValue:    inp.MetricValue,
+		Proteins:       inp.Proteins,
+		Carbs:          inp.Carbs,
+		Fats:           inp.Fats,
+		Price:          inp.CurrentPrice.Price,
+	}
+}
+
+// @Summary Get item by id
+// @Description Get item by id
+// @Tags item
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param item path int true "id"
+// @Success 200 {object} types.DbItem
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 403 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /item/:id [get]
+func ItemGetId(c *gin.Context) {
+	GetHandler(itemTransform)(c)
+}
+
+// @Summary Get all items for user
+// @Description Get all items for user
+// @Tags type
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Success 200 {object} []types.DbItem
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /item/all [get]
+func ItemGetAll(c *gin.Context) {
+	userID, err := GetUserID(c)
+	if err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+	dbc := db.Connect()
+	var entities []*db.Item
+	if err := dbc.Find(&entities, db.Item{UserID: userID}).Error; err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+
+	var ret []types.DbItem
+	for _, entity := range entities {
+		ret = append(ret, itemTransform(entity))
+	}
+	c.JSON(200, ret)
+}
+
+// @Summary Get all items for user filtered
+// @Description Get all items for user based on body criteria
+// @Tags type
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Success 200 {object} []types.DbItem
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /item/filter [post]
+func ItemPostFilter(c *gin.Context) {
+	userID, err := GetUserID(c)
+	if err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+	var filterObj types.DbItemSearch
+	if err := c.ShouldBindJSON(&filterObj); err != nil {
+		log.Printf("err is %v\n", err)
+		c.JSON(400, types.ErrorResponse{Message: "Invalid request"})
+		return
+	}
+
+	dbc := db.Connect()
+	var entities []*db.Item
+	filter := db.Item{
+		UserID:     userID,
+		CategoryID: filterObj.CategoryID,
+		TypeID:     filterObj.TypeID,
+	}
+
+	if err := dbc.Find(&entities, filter).Error; err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+
+	var ret []types.DbItem
+	for _, entity := range entities {
+		ret = append(ret, itemTransform(entity))
+	}
+	c.JSON(200, ret)
+}
+
+// @Summary Delete item by id
+// @Description Delete item by id
+// @Tags item
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param itemID path int true "id"
+// @Success 200 {object} types.DbItem
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 403 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /item/delete/:id [delete]
+func ItemDeleteId(c *gin.Context) {
+	DeleteHandler[*db.Item]()(c)
+}