Upstream sync

controllers/product_templates_controller.go

@@ -0,0 +1,96 @@
+package controllers
+
+import (
+	"encoding/json"
+	"errors"
+	"log"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"github.com/jinzhu/gorm"
+	"gitlab.com/pactual1/backend/models"
+	"gitlab.com/pactual1/backend/shared"
+)
+
+func ListProductTemplates(c *gin.Context) {
+	// Get limit and offset from query parameter with defaults
+	limitStr := c.DefaultQuery("limit", "99999999999999999999999999999999")
+	offsetStr := c.DefaultQuery("offset", "0")
+
+	// Convert limit and offset to int
+	limit, err := strconv.Atoi(limitStr)
+	if err != nil {
+		log.Printf("ListProductTemplates Error: Invalid limit value: %v", err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid limit value"})
+		return
+	}
+
+	offset, err := strconv.Atoi(offsetStr)
+	if err != nil {
+		log.Printf("ListProductTemplates Error: Invalid offset value: %v", err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid offset value"})
+		return
+	}
+
+	// Create a slice to hold the product templates
+	var productTemplates []models.ProductTemplate
+
+	// Count the total number of product templates
+	var total int64
+	if err := shared.GetDb().Model(&models.ProductTemplate{}).Count(&total).Error; err != nil {
+		log.Printf("ListProductTemplates Error: Database error: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Database error"})
+		return
+	}
+
+	// Fetch the product templates from the database with LIMIT and OFFSET
+	if err := shared.GetDb().Order("created_at desc").Limit(limit).Offset(offset).Find(&productTemplates).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			log.Printf("ListProductTemplates Error: No product templates found: %v", err)
+			c.JSON(http.StatusNotFound, gin.H{"error": "No product templates found"})
+		} else {
+			log.Printf("ListProductTemplates Error: Database error: %v", err)
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Database error"})
+		}
+		return
+	}
+
+	// Respond with the product templates and the total count
+	c.JSON(http.StatusOK, gin.H{"total": total, "product_templates": productTemplates})
+}
+
+func GetProductTemplate(c *gin.Context) {
+	// Get the product template ID from query parameters
+	productTemplateIDStr := c.Param("template_id")
+
+	if productTemplateIDStr == "" {
+		log.Printf("GetProductTemplate Error: Product Template ID is required")
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Product Template ID is required"})
+		return
+	}
+
+	productTemplateID, err := strconv.ParseUint(productTemplateIDStr, 10, 32)
+	if err != nil {
+		log.Printf("GetProductTemplate Error: Invalid Product Template ID: %v", err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid Product Template ID"})
+		return
+	}
+
+	// Fetch the product template
+	var productTemplate models.ProductTemplate
+	if err := shared.GetDb().Where("id = ?", productTemplateID).First(&productTemplate).Error; err != nil {
+		log.Printf("GetProductTemplate Error: Could not fetch product template: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not fetch product template"})
+		return
+	}
+
+	err = json.Unmarshal(productTemplate.Config, &productTemplate.ProductTemplateConfig)
+	if err != nil {
+		log.Printf("GetProductTemplate Error: Could not fetch product template config: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not fetch product template config"})
+		return
+	}
+	// Respond with the product template
+	c.JSON(http.StatusOK, productTemplate)
+}