byop-engine/handlers/users.go

package handlers

import (
	"fmt"
	"net/http"

	"git.linuxforward.com/byop/byop-engine/models"
	"git.linuxforward.com/byop/byop-engine/services"
	"github.com/gin-gonic/gin"
)

// UserHandler handles client-related operations
type UserHandler struct {
	service *services.UserService
}

// NewUserHandler creates a new UserHandler
func NewUserHandler(service *services.UserService) *UserHandler {
	return &UserHandler{
		service: service,
	}
}

// CreateUser creates a new client
func (h *UserHandler) CreateUser(c *gin.Context) {
	var user *models.User

	if err := c.ShouldBindJSON(&user); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("Invalid request body: %v", err)})
		return
	}

	if err := h.service.CreateUser(user); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to create user: %v", err)})
		return
	}

	c.JSON(http.StatusCreated, user)
}

// GetUser retrieves a user by ID
func (h *UserHandler) GetUser(c *gin.Context) {
	id := c.Param("id")
	user, err := h.service.GetUser(id)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to get user: %v", err)})
		return
	}

	if user == nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
		return
	}

	c.JSON(http.StatusOK, user)
}

// UpdateUser updates an existing user
func (h *UserHandler) UpdateUser(c *gin.Context) {
	id := c.Param("id")
	var user *models.User

	if err := c.ShouldBindJSON(&user); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body"})
		return
	}

	user.ID = id // Set the ID for the user to update

	if err := h.service.UpdateUser(user); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to update user: %v", err)})
		return
	}

	c.JSON(http.StatusOK, user)
}

// DeleteUser deletes a user by ID
func (h *UserHandler) DeleteUser(c *gin.Context) {
	id := c.Param("id")
	if err := h.service.DeleteUser(id); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to delete user: %v", err)})
		return
	}

	c.JSON(http.StatusNoContent, nil)
}

// ListUsers retrieves all users with optional filtering
func (h *UserHandler) ListUsers(c *gin.Context) {
	filter := make(map[string]interface{})

	// Attempt to bind query parameters, but allow empty filters
	if err := c.ShouldBindQuery(&filter); err != nil && len(filter) > 0 {
		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid query parameters"})
		return
	}

	// Call the service with the filter (empty or populated)
	users, err := h.service.ListUsers(filter)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to list users: %v", err)})
		return
	}

	c.JSON(http.StatusOK, users)
}

// GetUserDeployments retrieves all deployments for a user
func (h *UserHandler) GetUserDeployments(c *gin.Context) {
	id := c.Param("id")

	deployments, err := h.service.GetUserDeployments(id)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("Failed to get user deployments: %v", err)})
		return
	}

	c.JSON(http.StatusOK, deployments)
}