gotosocial/internal/api/s2s/user/repliesget.go

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/*
GoToSocial
Copyright (C) 2021 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 user
import (
"encoding/json"
"fmt"
"net/http"
"strconv"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
)
// StatusRepliesGETHandler swagger:operation GET /users/{username}/statuses/{status}/replies s2sRepliesGet
//
// Get the replies collection for a status.
//
// Note that the response will be a Collection with a page as `first`, as shown below, if `page` is `false`.
//
// If `page` is `true`, then the response will be a single `CollectionPage` without the wrapping `Collection`.
//
// HTTP signature is required on the request.
//
// ---
// tags:
// - s2s/federation
//
// produces:
// - application/activity+json
//
// parameters:
// - name: username
// type: string
// description: Username of the account.
// in: path
// required: true
// - name: status
// type: string
// description: ID of the status.
// in: path
// required: true
// - name: page
// type: boolean
// description: Return response as a CollectionPage.
// in: query
// default: false
// - name: only_other_accounts
// type: boolean
// description: Return replies only from accounts other than the status owner.
// in: query
// default: false
// - name: min_id
// type: string
// description: Minimum ID of the next status, used for paging.
// in: query
//
// responses:
// '200':
// in: body
// schema:
// "$ref": "#/definitions/swaggerStatusRepliesCollection"
// '400':
// description: bad request
// '401':
// description: unauthorized
// '403':
// description: forbidden
// '404':
// description: not found
func (m *Module) StatusRepliesGETHandler(c *gin.Context) {
l := m.log.WithFields(logrus.Fields{
"func": "StatusRepliesGETHandler",
"url": c.Request.RequestURI,
})
requestedUsername := c.Param(UsernameKey)
if requestedUsername == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "no username specified in request"})
return
}
requestedStatusID := c.Param(StatusIDKey)
if requestedStatusID == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "no status id specified in request"})
return
}
page := false
pageString := c.Query(PageKey)
if pageString != "" {
i, err := strconv.ParseBool(pageString)
if err != nil {
l.Debugf("error parsing page string: %s", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "couldn't parse page query param"})
return
}
page = i
}
onlyOtherAccounts := false
onlyOtherAccountsString := c.Query(OnlyOtherAccountsKey)
if onlyOtherAccountsString != "" {
i, err := strconv.ParseBool(onlyOtherAccountsString)
if err != nil {
l.Debugf("error parsing only_other_accounts string: %s", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "couldn't parse only_other_accounts query param"})
return
}
onlyOtherAccounts = i
}
minID := ""
minIDString := c.Query(MinIDKey)
if minIDString != "" {
minID = minIDString
}
format, err := negotiateFormat(c)
if err != nil {
c.JSON(http.StatusNotAcceptable, gin.H{"error": fmt.Sprintf("could not negotiate format with given Accept header(s): %s", err)})
return
}
l.Tracef("negotiated format: %s", format)
ctx := transferContext(c)
replies, errWithCode := m.processor.GetFediStatusReplies(ctx, requestedUsername, requestedStatusID, page, onlyOtherAccounts, minID, c.Request.URL)
if errWithCode != nil {
l.Info(errWithCode.Error())
c.JSON(errWithCode.Code(), gin.H{"error": errWithCode.Safe()})
return
}
b, mErr := json.Marshal(replies)
if mErr != nil {
err := fmt.Errorf("could not marshal json: %s", mErr)
l.Error(err)
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.Data(http.StatusOK, format, b)
}
// SwaggerStatusRepliesCollection represents a response to GET /users/{username}/statuses/{status}/replies.
// swagger:model swaggerStatusRepliesCollection
type SwaggerStatusRepliesCollection struct {
// ActivityStreams context.
// example: https://www.w3.org/ns/activitystreams
Context string `json:"@context"`
// ActivityStreams ID.
// example: https://example.org/users/some_user/statuses/106717595988259568/replies
ID string `json:"id"`
// ActivityStreams type.
// example: Collection
Type string `json:"type"`
// ActivityStreams first property.
First SwaggerStatusRepliesCollectionPage `json:"first"`
}
// SwaggerStatusRepliesCollectionPage represents one page of a collection.
// swagger:model swaggerStatusRepliesCollectionPage
type SwaggerStatusRepliesCollectionPage struct {
// ActivityStreams ID.
// example: https://example.org/users/some_user/statuses/106717595988259568/replies?page=true
ID string `json:"id"`
// ActivityStreams type.
// example: CollectionPage
Type string `json:"type"`
// Link to the next page.
// example: https://example.org/users/some_user/statuses/106717595988259568/replies?only_other_accounts=true&page=true
Next string `json:"next"`
// Collection this page belongs to.
// example: https://example.org/users/some_user/statuses/106717595988259568/replies
PartOf string `json:"partOf"`
// Items on this page.
// example: ["https://example.org/users/some_other_user/statuses/086417595981111564", "https://another.example.com/users/another_user/statuses/01FCN8XDV3YG7B4R42QA6YQZ9R"]
Items []string `json:"items"`
}