positions, likely will remove

backend/src/controllers/positions.go

@@ -0,0 +1,34 @@
+package controllers
+
+import (
+	"backend/src/services"
+	"backend/src/types"
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+type PositionsController struct {
+	positionsService *services.PositionsService
+}
+
+func NewPositionsController(positionsService *services.PositionsService) *PositionsController {
+	return &PositionsController{
+		positionsService: positionsService,
+	}
+}
+
+func (pc *PositionsController) GetAllPositions(c *gin.Context) {
+	portfolioID := c.Param("portfolioID")
+
+	positions, err := pc.positionsService.GetAllPositions(portfolioID)
+	if err != nil {
+		log.Printf("Failed to get positions: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get positions"})
+		return
+	}
+
+	c.JSON(http.StatusOK, positions)
+}

backend/src/services/positions.go

@@ -0,0 +1,37 @@
+package services
+
+import (
+	"backend/src/models"
+
+	"gorm.io/gorm"
+)
+
+type PositionService struct {
+	DB *gorm.DB
+}
+
+func NewPositionService(db *gorm.DB) *PositionService {
+	return &PositionService{
+		DB: db,
+	}
+}
+
+func (os *PositionService) CreatePosition(currentUserPortfolioID int, position models.Position) ([]models.Position, error) {
+	position.UserPortfolioID = currentUserPortfolioID
+	err := os.DB.Create(&position).Error
+	if err != nil {
+	    return nil, err
+	}
+
+	return []models.Position{position}, nil
+}
+
+func (os *PositionService) GetPositions(currentUserPortfolioID int) ([]models.Position, error) {
+	var positions []models.Position
+	err := os.DB.Where("user_portfolio_id = ?", currentUserPortfolioID).Find(&positions).Error
+	if err != nil {
+		return nil, err
+	}
+
+	return positions, nil
+}