imc-vibe/backend/internal/api/handlers/aliases.go
Christoph Haas 2834657125 Switch from net/http to gin-gonic web framework
- Added gin-gonic v1.10.0 dependency
- Refactored router.go: clean route groups with middleware chains
- Refactored all handlers to use gin.Context instead of http.ResponseWriter/*http.Request
- Simplified response helpers (JSON, Error, Success, Created, NoContent)
- Clean auth middleware using Gin's c.Set() for context
- Cleaner route definitions with path parameters (e.g., /domains/:name/users/:id)
- Admin routes moved to /api/admin group with RequireAdmin middleware
2026-03-22 23:28:28 +01:00

131 lines
2.8 KiB
Go

package handlers
import (
"net/http"
"strconv"
"github.com/gin-gonic/gin"
"github.com/imc-vibe/backend/internal/db"
)
type AliasHandler struct {
db *db.DB
}
func NewAliasHandler(database *db.DB) *AliasHandler {
return &AliasHandler{db: database}
}
type CreateAliasRequest struct {
Source string `json:"source" binding:"required"`
Destination string `json:"destination" binding:"required"`
}
func (h *AliasHandler) List(c *gin.Context) {
domainName := c.Param("name")
if domainName == "" {
Error(c, http.StatusBadRequest, "domain name required")
return
}
authCtx := GetAuthContext(c)
if authCtx == nil {
Error(c, http.StatusUnauthorized, "authentication required")
return
}
canAccess, _ := h.db.CanAccessDomain(authCtx.UserID, domainName, authCtx.IsAdmin())
if !canAccess {
Error(c, http.StatusForbidden, "access denied")
return
}
domain, err := h.db.GetDomainByName(domainName)
if err != nil {
Error(c, http.StatusNotFound, "domain not found")
return
}
aliases, err := h.db.GetAliasesByDomain(domain.ID)
if err != nil {
Error(c, http.StatusInternalServerError, "database error")
return
}
Success(c, aliases)
}
func (h *AliasHandler) Create(c *gin.Context) {
domainName := c.Param("name")
if domainName == "" {
Error(c, http.StatusBadRequest, "domain name required")
return
}
authCtx := GetAuthContext(c)
if authCtx == nil {
Error(c, http.StatusUnauthorized, "authentication required")
return
}
canAccess, _ := h.db.CanAccessDomain(authCtx.UserID, domainName, authCtx.IsAdmin())
if !canAccess {
Error(c, http.StatusForbidden, "access denied")
return
}
domain, err := h.db.GetDomainByName(domainName)
if err != nil {
Error(c, http.StatusNotFound, "domain not found")
return
}
var req CreateAliasRequest
if err := c.ShouldBindJSON(&req); err != nil {
Error(c, http.StatusBadRequest, "invalid request body")
return
}
alias, err := h.db.CreateAliasInDomain(req.Source, req.Destination, domain.ID)
if err != nil {
Error(c, http.StatusInternalServerError, "failed to create alias")
return
}
Created(c, alias)
}
func (h *AliasHandler) Delete(c *gin.Context) {
domainName := c.Param("name")
idStr := c.Param("id")
if domainName == "" || idStr == "" {
Error(c, http.StatusBadRequest, "domain name and alias id required")
return
}
authCtx := GetAuthContext(c)
if authCtx == nil {
Error(c, http.StatusUnauthorized, "authentication required")
return
}
canAccess, _ := h.db.CanAccessDomain(authCtx.UserID, domainName, authCtx.IsAdmin())
if !canAccess {
Error(c, http.StatusForbidden, "access denied")
return
}
id, err := strconv.ParseUint(idStr, 10, 64)
if err != nil {
Error(c, http.StatusBadRequest, "invalid alias id")
return
}
if err := h.db.DeleteAlias(uint(id)); err != nil {
Error(c, http.StatusInternalServerError, "failed to delete alias")
return
}
NoContent(c)
}