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