summaryrefslogtreecommitdiff
path: root/internal/api/activitypub/users/featured.go
blob: 89a33a6ad49a6e1f15adfce44d77b0ad90d1103c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
/*
   GoToSocial
   Copyright (C) 2021-2023 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 users

import (
	"encoding/json"
	"errors"
	"net/http"
	"strings"

	"github.com/gin-gonic/gin"
	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
)

// FeaturedCollectionGETHandler swagger:operation GET /users/{username}/collections/featured s2sFeaturedCollectionGet
//
// Get the featured collection (pinned posts) for a user.
//
// The response will contain an ordered collection of Note URIs in the `items` property.
//
// It is up to the caller to dereference the provided Note URIs (or not, if they already have them cached).
//
// HTTP signature is required on the request.
//
//	---
//	tags:
//	- s2s/federation
//
//	produces:
//	- application/activity+json
//
//	responses:
//		'200':
//			in: body
//			schema:
//				"$ref": "#/definitions/swaggerFeaturedCollection"
//		'400':
//			description: bad request
//		'401':
//			description: unauthorized
//		'403':
//			description: forbidden
//		'404':
//			description: not found
func (m *Module) FeaturedCollectionGETHandler(c *gin.Context) {
	// usernames on our instance are always lowercase
	requestedUsername := strings.ToLower(c.Param(UsernameKey))
	if requestedUsername == "" {
		err := errors.New("no username specified in request")
		apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGetV1)
		return
	}

	format, err := apiutil.NegotiateAccept(c, apiutil.HTMLOrActivityPubHeaders...)
	if err != nil {
		apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1)
		return
	}

	if format == string(apiutil.TextHTML) {
		// This isn't an ActivityPub request;
		// redirect to the user's profile.
		c.Redirect(http.StatusSeeOther, "/@"+requestedUsername)
		return
	}

	resp, errWithCode := m.processor.Fedi().FeaturedCollectionGet(apiutil.TransferSignatureContext(c), requestedUsername)
	if errWithCode != nil {
		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
		return
	}

	b, err := json.Marshal(resp)
	if err != nil {
		apiutil.ErrorHandler(c, gtserror.NewErrorInternalError(err), m.processor.InstanceGetV1)
		return
	}

	c.Data(http.StatusOK, format, b)
}