104 lines
2.3 KiB
Go
104 lines
2.3 KiB
Go
package handlers
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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"fishfish/database"
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"fishfish/models"
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)
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func GetItem(c *gin.Context) {
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id := c.Param("id")
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var item models.Item
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if err := database.DB.First(&item, id).Error; err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "Товар не найден"})
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return
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}
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c.JSON(http.StatusOK, item)
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}
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func GetAllItems(c *gin.Context) {
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var items []models.Item
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if err := database.DB.Find(&items).Error; err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "Не удалось загрузить данные с сервера", "message": err.Error()})
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return
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}
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c.JSON(http.StatusOK, items)
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}
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func UpdateItem(c *gin.Context) {
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id := c.Param("id")
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var item models.Item
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if err := database.DB.First(&item, id).Error; err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "Товар не найден"})
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return
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}
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var input models.Item
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if err := c.ShouldBindJSON(&input); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "Неверно введеные данные"})
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return
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}
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database.DB.Model(&item).Updates(models.Item{
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Name: input.Name,
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Unit: input.Unit,
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City: input.City,
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Price: input.Price,
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})
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c.JSON(http.StatusOK, item)
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}
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func AddItem(c *gin.Context) {
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var input models.Item
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if err := c.ShouldBindJSON(&input); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "Неверные данные"})
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return
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}
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if err := database.DB.Create(&input).Error; err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": "Не удалось создать товар"})
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return
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}
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c.JSON(http.StatusCreated, input)
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}
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func DeleteItem(c *gin.Context) {
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id := c.Param("id")
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var item models.Item
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if err := database.DB.First(&item, id).Error; err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "Указанный товар не найден"})
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return
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}
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database.DB.Delete(&item)
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c.JSON(http.StatusOK, gin.H{"message": "Товар успешно удален"})
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}
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func GetCategories(c *gin.Context) {
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var item models.Item
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var categories []string
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err := database.DB.Model(&item).Where("category IS NOT NULL AND category != ''").Distinct().Pluck("category", &categories).Error
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, categories)
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}
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