gotosocial/internal/api/client/timeline/public.go

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/*
GoToSocial
2021-12-20 17:42:19 +00:00
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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 timeline
import (
"net/http"
"strconv"
"github.com/sirupsen/logrus"
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/api"
"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) {
l := logrus.WithField("func", "PublicTimelineGETHandler")
authed, err := oauth.Authed(c, true, true, true, true)
if err != nil {
l.Debugf("error authing: %s", err)
c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
return
}
if _, err := api.NegotiateAccept(c, api.JSONAcceptHeaders...); err != nil {
c.JSON(http.StatusNotAcceptable, gin.H{"error": err.Error()})
return
}
maxID := ""
maxIDString := c.Query(MaxIDKey)
if maxIDString != "" {
maxID = maxIDString
}
sinceID := ""
sinceIDString := c.Query(SinceIDKey)
if sinceIDString != "" {
sinceID = sinceIDString
}
minID := ""
minIDString := c.Query(MinIDKey)
if minIDString != "" {
minID = minIDString
}
limit := 20
limitString := c.Query(LimitKey)
if limitString != "" {
i, err := strconv.ParseInt(limitString, 10, 64)
if err != nil {
l.Debugf("error parsing limit string: %s", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "couldn't parse limit query param"})
return
}
limit = int(i)
}
local := false
localString := c.Query(LocalKey)
if localString != "" {
i, err := strconv.ParseBool(localString)
if err != nil {
l.Debugf("error parsing local string: %s", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "couldn't parse local query param"})
return
}
local = i
}
resp, errWithCode := m.processor.PublicTimelineGet(c.Request.Context(), authed, maxID, sinceID, minID, limit, local)
if errWithCode != nil {
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l.Debugf("error from processor PublicTimelineGet: %s", errWithCode)
c.JSON(errWithCode.Code(), gin.H{"error": errWithCode.Safe()})
return
}
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if resp.LinkHeader != "" {
c.Header("Link", resp.LinkHeader)
}
c.JSON(http.StatusOK, resp.Items)
}