gotosocial/internal/api/client/markers/markersget.go

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package markers
import (
"net/http"
"github.com/gin-gonic/gin"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/validate"
)
// MarkersGETHandler swagger:operation GET /api/v1/markers markersGet
//
// Get timeline markers by name
//
// ---
// tags:
// - markers
//
// produces:
// - application/json
//
// parameters:
// -
// name: timeline
// type: array
// items:
// type: string
// enum:
// - home
// - notifications
// description: Timelines to retrieve.
// in: query
//
// security:
// - OAuth2 Bearer:
// - read:statuses
//
// responses:
// '200':
// description: Requested markers
// schema:
// "$ref": "#/definitions/markers"
// '400':
// description: bad request
// '401':
// description: unauthorized
// '500':
// description: internal server error
func (m *Module) MarkersGETHandler(c *gin.Context) {
authed, err := oauth.Authed(c, true, true, true, true)
if err != nil {
apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
return
}
names, errWithCode := parseMarkerNames(c.QueryArray("timeline[]"))
if errWithCode != nil {
apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
}
marker, errWithCode := m.processor.Markers().Get(c.Request.Context(), authed.Account, names)
if errWithCode != nil {
apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
return
}
apiutil.JSON(c, http.StatusOK, marker)
}
// parseMarkerNames turns a list of strings into a set of valid marker timeline names, or returns an error.
func parseMarkerNames(nameStrings []string) ([]apimodel.MarkerName, gtserror.WithCode) {
nameSet := make(map[apimodel.MarkerName]struct{}, apimodel.MarkerNameNumValues)
for _, timelineString := range nameStrings {
if err := validate.MarkerName(timelineString); err != nil {
return nil, gtserror.NewErrorBadRequest(err, err.Error())
}
nameSet[apimodel.MarkerName(timelineString)] = struct{}{}
}
i := 0
names := make([]apimodel.MarkerName, len(nameSet))
for name := range nameSet {
names[i] = name
i++
}
return names, nil
}