5 files changed, 565 insertions, 0 deletions
diff --git a/internal/api/client/interactionrequests/authorize.go b/internal/api/client/interactionrequests/authorize.go
new file mode 100644
index 000000000..1e5589f7e
--- /dev/null
+++ b/internal/api/client/interactionrequests/authorize.go
@@ -0,0 +1,104 @@
+// 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 interactionrequests
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// InteractionRequestAuthorizePOSTHandler swagger:operation POST /api/v1/interaction_requests/{id}/authorize authorizeInteractionRequest
+//
+// Accept/authorize/approve an interaction request with the given ID.
+//
+//	---
+//	tags:
+//	- interaction_requests
+//
+//	produces:
+//	- application/json
+//
+//	parameters:
+//	-
+//		name: id
+//		type: string
+//		description: ID of the interaction request targeting you.
+//		in: path
+//		required: true
+//
+//	security:
+//	- OAuth2 Bearer:
+//		- write:statuses
+//
+//	responses:
+//		'200':
+//			name: Approval.
+//			description: The now-approved interaction request.
+//			schema:
+//				"$ref": "#/definitions/interactionRequest"
+//		'400':
+//			description: bad request
+//		'401':
+//			description: unauthorized
+//		'404':
+//			description: not found
+//		'406':
+//			description: not acceptable
+//		'500':
+//			description: internal server error
+func (m *Module) InteractionRequestAuthorizePOSTHandler(c *gin.Context) {
+	authed, err := oauth.Authed(c, true, true, true, true)
+	if err != nil {
+		errWithCode := gtserror.NewErrorUnauthorized(err, err.Error())
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	if authed.Account.IsMoving() {
+		apiutil.ForbiddenAfterMove(c)
+		return
+	}
+
+	if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil {
+		errWithCode := gtserror.NewErrorNotAcceptable(err, err.Error())
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	reqID, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey))
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	apiReq, errWithCode := m.processor.InteractionRequests().Accept(
+		c.Request.Context(),
+		authed.Account,
+		reqID,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	apiutil.JSON(c, http.StatusOK, apiReq)
+}
diff --git a/internal/api/client/interactionrequests/get.go b/internal/api/client/interactionrequests/get.go
new file mode 100644
index 000000000..a354a8623
--- /dev/null
+++ b/internal/api/client/interactionrequests/get.go
@@ -0,0 +1,96 @@
+// 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 interactionrequests
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// InteractionRequestGETHandler swagger:operation GET /api/v1/interaction_requests/{id} getInteractionRequest
+//
+// Get interaction request with the given ID.
+//
+//	---
+//	tags:
+//	- interaction_requests
+//
+//	produces:
+//	- application/json
+//
+//	parameters:
+//	-
+//		name: id
+//		type: string
+//		description: ID of the interaction request targeting you.
+//		in: path
+//		required: true
+//
+//	security:
+//	- OAuth2 Bearer:
+//		- read:notifications
+//
+//	responses:
+//		'200':
+//			description: Interaction request.
+//			schema:
+//				"$ref": "#/definitions/interactionRequest"
+//		'400':
+//			description: bad request
+//		'401':
+//			description: unauthorized
+//		'404':
+//			description: not found
+//		'406':
+//			description: not acceptable
+//		'500':
+//			description: internal server error
+func (m *Module) InteractionRequestGETHandler(c *gin.Context) {
+	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
+	}
+
+	id, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey))
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	intReq, errWithCode := m.processor.InteractionRequests().GetOne(
+		c.Request.Context(),
+		authed.Account,
+		id,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	apiutil.JSON(c, http.StatusOK, intReq)
+}
diff --git a/internal/api/client/interactionrequests/getpage.go b/internal/api/client/interactionrequests/getpage.go
new file mode 100644
index 000000000..1978a055c
--- /dev/null
+++ b/internal/api/client/interactionrequests/getpage.go
@@ -0,0 +1,211 @@
+// 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 interactionrequests
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+	"github.com/superseriousbusiness/gotosocial/internal/paging"
+)
+
+// InteractionRequestsGETHandler swagger:operation GET /api/v1/interaction_requests getInteractionRequests
+//
+// Get an array of interactions requested on your statuses by other accounts, and pending your approval.
+//
+// ```
+// <https://example.org/api/v1/interaction_requests?limit=80&max_id=01FC0SKA48HNSVR6YKZCQGS2V8>; rel="next", <https://example.org/api/v1/interaction_requests?limit=80&min_id=01FC0SKW5JK2Q4EVAV2B462YY0>; rel="prev"
+// ````
+//
+//	---
+//	tags:
+//	- interaction_requests
+//
+//	produces:
+//	- application/json
+//
+//	parameters:
+//	-
+//		name: status_id
+//		type: string
+//		description: >-
+//			If set, then only interactions targeting the given status_id will be included in the results.
+//		in: query
+//		required: false
+//	-
+//		name: favourites
+//		type: boolean
+//		description: >-
+//			If true or not set, pending favourites will be included in the results.
+//			At least one of favourites, replies, and reblogs must be true.
+//		in: query
+//		required: false
+//		default: true
+//	-
+//		name: replies
+//		type: boolean
+//		description: >-
+//			If true or not set, pending replies will be included in the results.
+//			At least one of favourites, replies, and reblogs must be true.
+//		in: query
+//		required: false
+//		default: true
+//	-
+//		name: reblogs
+//		type: boolean
+//		description: >-
+//			If true or not set, pending reblogs will be included in the results.
+//			At least one of favourites, replies, and reblogs must be true.
+//		in: query
+//		required: false
+//		default: true
+//	-
+//		name: max_id
+//		type: string
+//		description: >-
+//			Return only interaction requests *OLDER* than the given max ID.
+//			The interaction with the specified ID will not be included in the response.
+//		in: query
+//		required: false
+//	-
+//		name: since_id
+//		type: string
+//		description: >-
+//			Return only interaction requests *NEWER* than the given since ID.
+//			The interaction with the specified ID will not be included in the response.
+//		in: query
+//		required: false
+//	-
+//		name: min_id
+//		type: string
+//		description: >-
+//			Return only interaction requests *IMMEDIATELY NEWER* than the given min ID.
+//			The interaction with the specified ID will not be included in the response.
+//		in: query
+//		required: false
+//	-
+//		name: limit
+//		type: integer
+//		description: Number of interaction requests to return.
+//		default: 40
+//		minimum: 1
+//		maximum: 80
+//		in: query
+//		required: false
+//
+//	security:
+//	- OAuth2 Bearer:
+//		- read:notifications
+//
+//	responses:
+//		'200':
+//			headers:
+//				Link:
+//					type: string
+//					description: Links to the next and previous queries.
+//			schema:
+//				type: array
+//				items:
+//					"$ref": "#/definitions/interactionRequest"
+//		'400':
+//			description: bad request
+//		'401':
+//			description: unauthorized
+//		'404':
+//			description: not found
+//		'406':
+//			description: not acceptable
+//		'500':
+//			description: internal server error
+func (m *Module) InteractionRequestsGETHandler(c *gin.Context) {
+	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
+	}
+
+	includeLikes, errWithCode := apiutil.ParseInteractionFavourites(
+		c.Query(apiutil.InteractionFavouritesKey), true,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	includeReplies, errWithCode := apiutil.ParseInteractionReplies(
+		c.Query(apiutil.InteractionRepliesKey), true,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	includeBoosts, errWithCode := apiutil.ParseInteractionReblogs(
+		c.Query(apiutil.InteractionReblogsKey), true,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	if !includeLikes && !includeReplies && !includeBoosts {
+		const text = "at least one of favourites, replies, or boosts must be true"
+		errWithCode := gtserror.NewErrorBadRequest(errors.New(text), text)
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	page, errWithCode := paging.ParseIDPage(c,
+		1,  // min limit
+		80, // max limit
+		40, // default limit
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	resp, errWithCode := m.processor.InteractionRequests().GetPage(
+		c.Request.Context(),
+		authed.Account,
+		c.Query(apiutil.InteractionStatusIDKey),
+		includeLikes,
+		includeReplies,
+		includeBoosts,
+		page,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	if resp.LinkHeader != "" {
+		c.Header("Link", resp.LinkHeader)
+	}
+
+	apiutil.JSON(c, http.StatusOK, resp.Items)
+}
diff --git a/internal/api/client/interactionrequests/interactionrequests.go b/internal/api/client/interactionrequests/interactionrequests.go
new file mode 100644
index 000000000..172951817
--- /dev/null
+++ b/internal/api/client/interactionrequests/interactionrequests.go
@@ -0,0 +1,50 @@
+// 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 interactionrequests
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/processing"
+)
+
+const (
+	BasePath       = "/v1/interaction_requests"
+	BasePathWithID = BasePath + "/:" + apiutil.IDKey
+	AuthorizePath  = BasePathWithID + "/authorize"
+	RejectPath     = BasePathWithID + "/reject"
+)
+
+type Module struct {
+	processor *processing.Processor
+}
+
+func New(processor *processing.Processor) *Module {
+	return &Module{
+		processor: processor,
+	}
+}
+
+func (m *Module) Route(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
+	attachHandler(http.MethodGet, BasePath, m.InteractionRequestsGETHandler)
+	attachHandler(http.MethodGet, BasePathWithID, m.InteractionRequestGETHandler)
+	attachHandler(http.MethodPost, AuthorizePath, m.InteractionRequestAuthorizePOSTHandler)
+	attachHandler(http.MethodPost, RejectPath, m.InteractionRequestRejectPOSTHandler)
+}
diff --git a/internal/api/client/interactionrequests/reject.go b/internal/api/client/interactionrequests/reject.go
new file mode 100644
index 000000000..33c426462
--- /dev/null
+++ b/internal/api/client/interactionrequests/reject.go
@@ -0,0 +1,104 @@
+// 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 interactionrequests
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// InteractionRequestRejectPOSTHandler swagger:operation POST /api/v1/interaction_requests/{id}/reject rejectInteractionRequest
+//
+// Reject an interaction request with the given ID.
+//
+//	---
+//	tags:
+//	- interaction_requests
+//
+//	produces:
+//	- application/json
+//
+//	parameters:
+//	-
+//		name: id
+//		type: string
+//		description: ID of the interaction request targeting you.
+//		in: path
+//		required: true
+//
+//	security:
+//	- OAuth2 Bearer:
+//		- write:statuses
+//
+//	responses:
+//		'200':
+//			name: Rejection.
+//			description: The now-rejected interaction request.
+//			schema:
+//				"$ref": "#/definitions/interactionRequest"
+//		'400':
+//			description: bad request
+//		'401':
+//			description: unauthorized
+//		'404':
+//			description: not found
+//		'406':
+//			description: not acceptable
+//		'500':
+//			description: internal server error
+func (m *Module) InteractionRequestRejectPOSTHandler(c *gin.Context) {
+	authed, err := oauth.Authed(c, true, true, true, true)
+	if err != nil {
+		errWithCode := gtserror.NewErrorUnauthorized(err, err.Error())
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	if authed.Account.IsMoving() {
+		apiutil.ForbiddenAfterMove(c)
+		return
+	}
+
+	if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil {
+		errWithCode := gtserror.NewErrorNotAcceptable(err, err.Error())
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	reqID, errWithCode := apiutil.ParseID(c.Param(apiutil.IDKey))
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	apiReq, errWithCode := m.processor.InteractionRequests().Reject(
+		c.Request.Context(),
+		authed.Account,
+		reqID,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	apiutil.JSON(c, http.StatusOK, apiReq)
+}