package controllers import ( "encoding/json" "math" "net/http" "strconv" "git.cromer.cl/Proyecto-Titulo/alai-server/backend/database" "git.cromer.cl/Proyecto-Titulo/alai-server/backend/models" "git.cromer.cl/Proyecto-Titulo/alai-server/backend/utils" "github.com/julienschmidt/httprouter" ) func ListObjectName(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var objectName []models.ObjectName queryParams := request.URL.Query() limit := 50 if queryParams.Get("limit") != "" { var err error limit, err = strconv.Atoi(queryParams.Get("limit")) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } limit = int(math.Min(float64(500), float64(limit))) limit = int(math.Max(float64(1), float64(limit))) } offset := 0 if queryParams.Get("offset") != "" { var err error offset, err = strconv.Atoi(queryParams.Get("offset")) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } offset = int(math.Min(float64(9223372036854775807), float64(offset))) offset = int(math.Max(float64(0), float64(offset))) } result := gdb.Model(&models.ObjectName{}).Order("ID asc").Limit(limit).Offset(offset).Find(&objectName) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else { writer.Header().Set("Content-Type", "application/json") writer.WriteHeader(http.StatusOK) json.NewEncoder(writer).Encode(objectName) } } func GetObjectName(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var objectName models.ObjectName result := gdb.Model(&models.ObjectName{}).Find(&objectName, params.ByName("id")) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else if result.RowsAffected == 0 { writer.WriteHeader(http.StatusNotFound) return } else { writer.Header().Set("Content-Type", "application/json") writer.WriteHeader(http.StatusOK) json.NewEncoder(writer).Encode(objectName) } } func CreateObjectName(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var objectName models.ObjectName decoder := json.NewDecoder(request.Body) err := decoder.Decode(&objectName) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Create(&objectName) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else { writer.WriteHeader(http.StatusNoContent) } } func UpdateObjectName(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var objectName models.ObjectName decoder := json.NewDecoder(request.Body) err := decoder.Decode(&objectName) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } objectName.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Updates(&objectName) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else if result.RowsAffected == 0 { writer.WriteHeader(http.StatusNotFound) return } else { writer.WriteHeader(http.StatusNoContent) } } func DeleteObjectName(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var objectName models.ObjectName var err error objectName.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Delete(&objectName) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else if result.RowsAffected == 0 { writer.WriteHeader(http.StatusNotFound) return } else { writer.WriteHeader(http.StatusNoContent) } }