github.com/cs3org/reva/v2@v2.27.7/pkg/mentix/exchangers/exporters/siteloc/query.go (about)

     1  // Copyright 2018-2021 CERN
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // In applying this license, CERN does not waive the privileges and immunities
    16  // granted to it by virtue of its status as an Intergovernmental Organization
    17  // or submit itself to any jurisdiction.
    18  
    19  package siteloc
    20  
    21  import (
    22  	"encoding/json"
    23  	"fmt"
    24  	"net/http"
    25  	"net/url"
    26  
    27  	"github.com/rs/zerolog"
    28  
    29  	"github.com/cs3org/reva/v2/pkg/mentix/config"
    30  	"github.com/cs3org/reva/v2/pkg/mentix/meshdata"
    31  )
    32  
    33  // HandleDefaultQuery processes a basic query.
    34  func HandleDefaultQuery(meshData *meshdata.MeshData, params url.Values, _ *config.Configuration, _ *zerolog.Logger) (int, []byte, error) {
    35  	// Convert the mesh data
    36  	locData, err := convertMeshDataToLocationData(meshData)
    37  	if err != nil {
    38  		return http.StatusBadRequest, []byte{}, fmt.Errorf("unable to convert the mesh data to location data: %v", err)
    39  	}
    40  
    41  	// Marshal the location data as JSON
    42  	data, err := json.MarshalIndent(locData, "", "\t")
    43  	if err != nil {
    44  		return http.StatusBadRequest, []byte{}, fmt.Errorf("unable to marshal the location data: %v", err)
    45  	}
    46  
    47  	return http.StatusOK, data, nil
    48  }
    49  
    50  func convertMeshDataToLocationData(meshData *meshdata.MeshData) ([]*SiteLocation, error) {
    51  	// Gather the locations of all sites
    52  	locations := make([]*SiteLocation, 0, len(meshData.Sites))
    53  	for _, site := range meshData.Sites {
    54  		locations = append(locations, &SiteLocation{
    55  			SiteID:    site.ID,
    56  			FullName:  site.FullName,
    57  			Longitude: site.Longitude,
    58  			Latitude:  site.Latitude,
    59  		})
    60  	}
    61  
    62  	return locations, nil
    63  }