model = new Metadata(); // $this->validate = true; // $this->validateClass = new DeviceValidate(); } public function select(Request $request): Response { [$where, $format, $limit, $field, $order] = $this->selectInput($request); $order = $request->get('order', 'desc'); $field = $field ?? 'metadata_addtimes'; $query = $this->doSelect($where, $field, $order); return $this->doFormat($query, $format, $limit); } protected function doSelect(array $where, string $field = null, string $order = 'desc') { $model = $this->model; foreach ($where as $column => $value) { if (is_array($value)) { if ($value[0] === 'like' || $value[0] === 'not like') { $model = $model->where($column, $value[0], "%$value[1]%"); } elseif (in_array($value[0], ['>', '=', '<', '<>'])) { $model = $model->where($column, $value[0], $value[1]); } elseif ($value[0] == 'in' && !empty($value[1])) { $valArr = $value[1]; if (is_string($value[1])) { $valArr = explode(",", trim($value[1])); } $model = $model->whereIn($column, $valArr); } elseif ($value[0] == 'not in' && !empty($value[1])) { $valArr = $value[1]; if (is_string($value[1])) { $valArr = explode(",", trim($value[1])); } $model = $model->whereNotIn($column, $valArr); } elseif ($value[0] == 'null') { $model = $model->whereNull($column); } elseif ($value[0] == 'not null') { $model = $model->whereNotNull($column); } elseif ($value[0] !== '' || $value[1] !== '') { $model = $model->whereBetween($column, $value); } } else { $model = $model->where($column, $value); } } if ($field) { $model = $model->orderBy($field, $order); } return $model; } /* 设备列表(下拉选项)*/ public function selectList() { $class = get_class($this->model); $data = $class::select('metadata_id', 'metadata_name', 'metadata_key') ->get() ->toArray(); return json_success('', $data); } public function insert(Request $request): Response { if ($this->validate && !$this->validateClass->scene('add')->check($request->post())) { return json_fail($this->validateClass->getError()); } try { $data = $this->insertInput($request); $this->doInsert($data); } catch (BusinessException $customException) { return json_fail($customException->getMessage()); } catch (\Exception $e) { dump($e->getMessage()); return json_fail('数据写入失败'); } _syslog("添加元数据", "元数据名称【" . $request->post('metadata_name') . '】'); return json_success('success'); } public function update(Request $request): Response { if ($this->validate && !$this->validateClass->scene('update')->check($request->post())) { return json_fail($this->validateClass->getError()); } try { [$id, $data] = $this->updateInput($request); $this->doUpdate($id, $data); } catch (BusinessException $e) { return json_fail($e->getMessage()); } catch (\Exception $e) { dump($e->getTrace()); return json_fail('数据更新失败'); } _syslog("编辑元数据", "元数据名称【" . $request->post('metadata_name') . '】'); return json_success('success'); } public function delete(Request $request): Response { $ids = $this->deleteInput($request); $metas = Metadata::whereIn('metadata_id', $ids)->get()->toArray(); $this->doDelete($ids); _syslog("删除元数据", "删除的元数据ID【" . implode(',', $ids) . '】', $metas); return json_success('success'); } }