package controllers import ( "encoding/json" "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 ListLevel(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var level []models.Level queryParams := request.URL.Query() limit, offset, err := utils.GetLimitOffset(queryParams) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } filters := []string{ "name", } whereClause, err := utils.GenerateWhereFilter(filters, queryParams) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Model(&models.Level{}).Where(whereClause).Order("ID asc").Limit(limit).Offset(offset).Find(&level) 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(level) } } func GetLevel(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var level models.Level result := gdb.Model(&models.Level{}).Find(&level, 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(level) } } func CreateLevel(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var level models.Level decoder := json.NewDecoder(request.Body) err := decoder.Decode(&level) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Create(&level) if result.Error != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error()) return } else { writer.WriteHeader(http.StatusNoContent) } } func UpdateLevel(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var level models.Level decoder := json.NewDecoder(request.Body) err := decoder.Decode(&level) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } level.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Updates(&level) 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 DeleteLevel(writer http.ResponseWriter, request *http.Request, params httprouter.Params) { gdb := database.Connect() defer database.Close(gdb) var level models.Level var err error level.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64) if err != nil { utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error()) return } result := gdb.Unscoped().Delete(&level) 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) } }