gtsocial-umbx

public.go (4749B)

---

 // 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 timelines
 
 import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
 	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 )
 
 // PublicTimelineGETHandler swagger:operation GET /api/v1/timelines/public publicTimeline
 //
 // See public statuses/posts that your instance is aware of.
 //
 // The statuses will be returned in descending chronological order (newest first), with sequential IDs (bigger = newer).
 //
 // The returned Link header can be used to generate the previous and next queries when scrolling up or down a timeline.
 //
 // Example:
 //
 // ```
 // <https://example.org/api/v1/timelines/public?limit=20&max_id=01FC3GSQ8A3MMJ43BPZSGEG29M>; rel="next", <https://example.org/api/v1/timelines/public?limit=20&min_id=01FC3KJW2GYXSDDRA6RWNDM46M>; rel="prev"
 // ````
 //
 //	---
 //	tags:
 //	- timelines
 //
 //	produces:
 //	- application/json
 //
 //	parameters:
 //	-
 //		name: max_id
 //		type: string
 //		description: >-
 //			Return only statuses *OLDER* than the given max status ID.
 //			The status with the specified ID will not be included in the response.
 //		in: query
 //		required: false
 //	-
 //		name: since_id
 //		type: string
 //		description: >-
 //			Return only statuses *NEWER* than the given since status ID.
 //			The status with the specified ID will not be included in the response.
 //		in: query
 //	-
 //		name: min_id
 //		type: string
 //		description: >-
 //			Return only statuses *NEWER* than the given since status ID.
 //			The status with the specified ID will not be included in the response.
 //		in: query
 //		required: false
 //	-
 //		name: limit
 //		type: integer
 //		description: Number of statuses to return.
 //		default: 20
 //		in: query
 //		required: false
 //	-
 //		name: local
 //		type: boolean
 //		description: Show only statuses posted by local accounts.
 //		default: false
 //		in: query
 //		required: false
 //
 //	security:
 //	- OAuth2 Bearer:
 //		- read:statuses
 //
 //	responses:
 //		'200':
 //			name: statuses
 //			description: Array of statuses.
 //			schema:
 //				type: array
 //				items:
 //					"$ref": "#/definitions/status"
 //			headers:
 //				Link:
 //					type: string
 //					description: Links to the next and previous queries.
 //		'401':
 //			description: unauthorized
 //		'400':
 //			description: bad request
 func (m *Module) PublicTimelineGETHandler(c *gin.Context) {
 	var authed *oauth.Auth
 	var err error
 
 	if config.GetInstanceExposePublicTimeline() {
 		// If the public timeline is allowed to be exposed, still check if we
 		// can extract various authentication properties, but don't require them.
 		authed, err = oauth.Authed(c, false, false, false, false)
 	} else {
 		authed, err = oauth.Authed(c, true, true, true, true)
 	}
 
 	if err != nil {
 		apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
 		return
 	}
 
 	if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil {
 		apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1)
 		return
 	}
 
 	limit, errWithCode := apiutil.ParseLimit(c.Query(apiutil.LimitKey), 20, 40, 1)
 	if errWithCode != nil {
 		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
 	local, errWithCode := apiutil.ParseLocal(c.Query(apiutil.LocalKey), false)
 	if errWithCode != nil {
 		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
 	resp, errWithCode := m.processor.Timeline().PublicTimelineGet(
 		c.Request.Context(),
 		authed,
 		c.Query(MaxIDKey),
 		c.Query(SinceIDKey),
 		c.Query(MinIDKey),
 		limit,
 		local,
 	)
 	if errWithCode != nil {
 		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
 	if resp.LinkHeader != "" {
 		c.Header("Link", resp.LinkHeader)
 	}
 	c.JSON(http.StatusOK, resp.Items)
 }