package routes import ( "strconv" "github.com/gin-gonic/gin" ) func getIntParamOrAbort(c *gin.Context, key string) int64 { value := c.Param(key) val, err := strconv.ParseInt(value, 10, 64) if err != nil { c.AbortWithStatusJSON(400, gin.H{"error": "Invalid " + key}) } return val } func bindJSONBodyOrAbort(c *gin.Context, body interface{}) { if err := c.ShouldBindJSON(body); err != nil { c.AbortWithStatusJSON(400, gin.H{"error": err.Error()}) } }