Changeset 0.7.0 (#37)

server/handlers/admin.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"math"
 	"net/http"
+	"strconv"
 	"strings"
 
 	"github.com/gin-gonic/gin"
@@ -488,6 +489,56 @@ func (h *AdminHandler) CreateGlobalConfig(c *gin.Context) {
 	c.JSON(http.StatusCreated, gin.H{"id": id, "message": "global config created"})
 }
 
+func (h *AdminHandler) UpdateGlobalConfig(c *gin.Context) {
+	configID := c.Param("id")
+
+	var req struct {
+		Name         *string `json:"name"`
+		Endpoint     *string `json:"endpoint"`
+		APIKey       *string `json:"api_key"`
+		ModelDefault *string `json:"model_default"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	sets := []string{}
+	args := []interface{}{}
+	argN := 1
+
+	add := func(col string, val interface{}) {
+		sets = append(sets, col+" = $"+strconv.Itoa(argN))
+		args = append(args, val)
+		argN++
+	}
+	if req.Name != nil { add("name", *req.Name) }
+	if req.Endpoint != nil { add("endpoint", *req.Endpoint) }
+	if req.APIKey != nil && *req.APIKey != "" { add("api_key_encrypted", *req.APIKey) }
+	if req.ModelDefault != nil { add("model_default", *req.ModelDefault) }
+
+	if len(sets) == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "no fields to update"})
+		return
+	}
+
+	sets = append(sets, "updated_at = NOW()")
+	args = append(args, configID)
+	query := "UPDATE api_configs SET " + strings.Join(sets, ", ") + " WHERE id = $" + strconv.Itoa(argN) + " AND user_id IS NULL"
+	result, err := database.DB.Exec(query, args...)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to update config"})
+		return
+	}
+	rows, _ := result.RowsAffected()
+	if rows == 0 {
+		c.JSON(http.StatusNotFound, gin.H{"error": "global config not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"status": "updated"})
+}
+
 func (h *AdminHandler) DeleteGlobalConfig(c *gin.Context) {
 	configID := c.Param("id")