335 lines
9.3 KiB
Go
335 lines
9.3 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package interactionpolicies
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import (
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"fmt"
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/gin-gonic/gin/binding"
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"github.com/go-playground/form/v4"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/oauth"
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)
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// PoliciesDefaultsPATCHHandler swagger:operation PATCH /api/v1/interaction_policies/defaults policiesDefaultsUpdate
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//
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// Update default interaction policies per visibility level for new statuses created by you.
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//
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// If submitting using form data, use the following pattern:
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//
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// `VISIBILITY[INTERACTION_TYPE][CONDITION][INDEX]=Value`
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//
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// For example: `public[can_reply][always][0]=author`
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//
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// Using `curl` this might look something like:
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//
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// `curl -F 'public[can_reply][always][0]=author' -F 'public[can_reply][always][1]=followers'`
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//
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// The JSON equivalent would be:
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//
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// `curl -H 'Content-Type: application/json' -d '{"public":{"can_reply":{"always":["author","followers"]}}}'`
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//
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// Any visibility level left unspecified in the request body will be returned to the default.
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//
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// Ie., in the example above, "public" would be updated, but "unlisted", "private", and "direct" would be reset to defaults.
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//
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// The server will perform some normalization on submitted policies so that you can't submit totally invalid policies.
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//
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// ---
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// tags:
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// - interaction_policies
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//
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// consumes:
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// - multipart/form-data
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// - application/x-www-form-urlencoded
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// - application/json
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//
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// produces:
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// - application/json
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//
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// parameters:
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// -
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// name: public[can_favourite][always][0]
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// in: formData
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// description: Nth entry for public.can_favourite.always.
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// type: string
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// -
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// name: public[can_favourite][with_approval][0]
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// in: formData
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// description: Nth entry for public.can_favourite.with_approval.
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// type: string
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// -
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// name: public[can_reply][always][0]
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// in: formData
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// description: Nth entry for public.can_reply.always.
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// type: string
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// -
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// name: public[can_reply][with_approval][0]
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// in: formData
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// description: Nth entry for public.can_reply.with_approval.
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// type: string
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// -
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// name: public[can_reblog][always][0]
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// in: formData
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// description: Nth entry for public.can_reblog.always.
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// type: string
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// -
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// name: public[can_reblog][with_approval][0]
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// in: formData
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// description: Nth entry for public.can_reblog.with_approval.
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// type: string
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//
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// -
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// name: unlisted[can_favourite][always][0]
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// in: formData
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// description: Nth entry for unlisted.can_favourite.always.
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// type: string
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// -
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// name: unlisted[can_favourite][with_approval][0]
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// in: formData
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// description: Nth entry for unlisted.can_favourite.with_approval.
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// type: string
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// -
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// name: unlisted[can_reply][always][0]
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// in: formData
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// description: Nth entry for unlisted.can_reply.always.
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// type: string
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// -
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// name: unlisted[can_reply][with_approval][0]
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// in: formData
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// description: Nth entry for unlisted.can_reply.with_approval.
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// type: string
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// -
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// name: unlisted[can_reblog][always][0]
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// in: formData
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// description: Nth entry for unlisted.can_reblog.always.
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// type: string
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// -
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// name: unlisted[can_reblog][with_approval][0]
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// in: formData
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// description: Nth entry for unlisted.can_reblog.with_approval.
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// type: string
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//
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// -
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// name: private[can_favourite][always][0]
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// in: formData
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// description: Nth entry for private.can_favourite.always.
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// type: string
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// -
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// name: private[can_favourite][with_approval][0]
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// in: formData
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// description: Nth entry for private.can_favourite.with_approval.
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// type: string
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// -
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// name: private[can_reply][always][0]
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// in: formData
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// description: Nth entry for private.can_reply.always.
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// type: string
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// -
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// name: private[can_reply][with_approval][0]
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// in: formData
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// description: Nth entry for private.can_reply.with_approval.
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// type: string
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// -
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// name: private[can_reblog][always][0]
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// in: formData
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// description: Nth entry for private.can_reblog.always.
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// type: string
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// -
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// name: private[can_reblog][with_approval][0]
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// in: formData
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// description: Nth entry for private.can_reblog.with_approval.
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// type: string
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//
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// -
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// name: direct[can_favourite][always][0]
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// in: formData
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// description: Nth entry for direct.can_favourite.always.
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// type: string
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// -
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// name: direct[can_favourite][with_approval][0]
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// in: formData
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// description: Nth entry for direct.can_favourite.with_approval.
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// type: string
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// -
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// name: direct[can_reply][always][0]
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// in: formData
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// description: Nth entry for direct.can_reply.always.
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// type: string
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// -
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// name: direct[can_reply][with_approval][0]
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// in: formData
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// description: Nth entry for direct.can_reply.with_approval.
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// type: string
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// -
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// name: direct[can_reblog][always][0]
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// in: formData
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// description: Nth entry for direct.can_reblog.always.
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// type: string
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// -
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// name: direct[can_reblog][with_approval][0]
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// in: formData
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// description: Nth entry for direct.can_reblog.with_approval.
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// type: string
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//
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// security:
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// - OAuth2 Bearer:
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// - write:accounts
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//
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// responses:
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// '200':
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// description: Updated default policies object containing a policy for each status visibility.
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// schema:
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// "$ref": "#/definitions/defaultPolicies"
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// '400':
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// description: bad request
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// '401':
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// description: unauthorized
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// '406':
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// description: not acceptable
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// '422':
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// description: unprocessable
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// '500':
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// description: internal server error
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func (m *Module) PoliciesDefaultsPATCHHandler(c *gin.Context) {
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authed, err := oauth.Authed(c, true, true, true, true)
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if err != nil {
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apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
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return
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}
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if _, err := apiutil.NegotiateAccept(c, apiutil.JSONAcceptHeaders...); err != nil {
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apiutil.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGetV1)
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return
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}
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form, err := parseUpdateAccountForm(c)
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if err != nil {
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apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGetV1)
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return
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}
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resp, errWithCode := m.processor.Account().DefaultInteractionPoliciesUpdate(
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c.Request.Context(),
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authed.Account,
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form,
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)
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if errWithCode != nil {
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apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
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return
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}
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apiutil.JSON(c, http.StatusOK, resp)
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}
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// intPolicyFormBinding satisfies gin's binding.Binding interface.
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// Should only be used specifically for multipart/form-data MIME type.
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type intPolicyFormBinding struct {
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visibility string
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}
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func (i intPolicyFormBinding) Name() string {
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return i.visibility
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}
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func (intPolicyFormBinding) Bind(req *http.Request, obj any) error {
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if err := req.ParseForm(); err != nil {
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return err
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}
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// Change default namespace prefix and suffix to
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// allow correct parsing of the field attributes.
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decoder := form.NewDecoder()
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decoder.SetNamespacePrefix("[")
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decoder.SetNamespaceSuffix("]")
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return decoder.Decode(obj, req.Form)
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}
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// customBind does custom form binding for
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// each visibility in the form data.
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func customBind(
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c *gin.Context,
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form *apimodel.UpdateInteractionPoliciesRequest,
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) error {
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for _, vis := range []string{
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"Direct",
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"Private",
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"Unlisted",
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"Public",
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} {
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if err := c.ShouldBindWith(
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form,
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intPolicyFormBinding{
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visibility: vis,
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},
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); err != nil {
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return fmt.Errorf("custom form binding failed: %w", err)
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}
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}
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return nil
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}
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func parseUpdateAccountForm(c *gin.Context) (*apimodel.UpdateInteractionPoliciesRequest, error) {
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form := new(apimodel.UpdateInteractionPoliciesRequest)
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switch ct := c.ContentType(); ct {
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case binding.MIMEJSON:
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// Just bind with default json binding.
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if err := c.ShouldBindWith(form, binding.JSON); err != nil {
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return nil, err
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}
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case binding.MIMEPOSTForm:
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// Bind with default form binding first.
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if err := c.ShouldBindWith(form, binding.FormPost); err != nil {
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return nil, err
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}
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// Now do custom binding.
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if err := customBind(c, form); err != nil {
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return nil, err
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}
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case binding.MIMEMultipartPOSTForm:
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// Bind with default form binding first.
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if err := c.ShouldBindWith(form, binding.FormMultipart); err != nil {
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return nil, err
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}
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// Now do custom binding.
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if err := customBind(c, form); err != nil {
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return nil, err
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}
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default:
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err := fmt.Errorf(
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"content-type %s not supported for this endpoint; supported content-types are %s, %s, %s",
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ct, binding.MIMEJSON, binding.MIMEPOSTForm, binding.MIMEMultipartPOSTForm,
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)
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return nil, err
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}
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return form, nil
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}
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