mirror of
https://github.com/superseriousbusiness/gotosocial.git
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195 lines
6.2 KiB
Go
195 lines
6.2 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 account
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import (
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"context"
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"errors"
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"fmt"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/log"
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"github.com/superseriousbusiness/gotosocial/internal/util"
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)
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// StatusesGet fetches a number of statuses (in time descending order) from the
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// target account, filtered by visibility according to the requesting account.
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func (p *Processor) StatusesGet(
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ctx context.Context,
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requestingAccount *gtsmodel.Account,
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targetAccountID string,
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limit int,
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excludeReplies bool,
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excludeReblogs bool,
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maxID string,
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minID string,
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pinned bool,
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mediaOnly bool,
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publicOnly bool,
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) (*apimodel.PageableResponse, gtserror.WithCode) {
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if requestingAccount != nil {
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blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccountID)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(err)
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}
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if blocked {
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err := errors.New("block exists between accounts")
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return nil, gtserror.NewErrorNotFound(err)
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}
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}
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var (
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statuses []*gtsmodel.Status
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err error
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)
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if pinned {
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// Get *ONLY* pinned statuses.
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statuses, err = p.state.DB.GetAccountPinnedStatuses(ctx, targetAccountID)
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} else {
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// Get account statuses which *may* include pinned ones.
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statuses, err = p.state.DB.GetAccountStatuses(ctx, targetAccountID, limit, excludeReplies, excludeReblogs, maxID, minID, mediaOnly, publicOnly)
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}
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if err != nil && !errors.Is(err, db.ErrNoEntries) {
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return nil, gtserror.NewErrorInternalError(err)
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}
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if len(statuses) == 0 {
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return util.EmptyPageableResponse(), nil
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}
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// Filtering + serialization process is the same for
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// both pinned status queries and 'normal' ones.
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filtered, err := p.filter.StatusesVisible(ctx, requestingAccount, statuses)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(err)
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}
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count := len(filtered)
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if count == 0 {
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// After filtering there were
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// no statuses left to serve.
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return util.EmptyPageableResponse(), nil
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}
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var (
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items = make([]interface{}, 0, count)
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// Set next + prev values before filtering and API
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// converting, so caller can still page properly.
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nextMaxIDValue = filtered[count-1].ID
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prevMinIDValue = filtered[0].ID
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)
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for _, s := range filtered {
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// Convert filtered statuses to API statuses.
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item, err := p.tc.StatusToAPIStatus(ctx, s, requestingAccount)
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if err != nil {
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log.Errorf(ctx, "error convering to api status: %v", err)
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continue
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}
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items = append(items, item)
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}
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if pinned {
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// We don't page on pinned status responses,
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// so we can save some work + just return items.
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return &apimodel.PageableResponse{
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Items: items,
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}, nil
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}
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return util.PackagePageableResponse(util.PageableResponseParams{
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Items: items,
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Path: "/api/v1/accounts/" + targetAccountID + "/statuses",
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NextMaxIDValue: nextMaxIDValue,
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PrevMinIDValue: prevMinIDValue,
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Limit: limit,
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ExtraQueryParams: []string{
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fmt.Sprintf("exclude_replies=%t", excludeReplies),
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fmt.Sprintf("exclude_reblogs=%t", excludeReblogs),
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fmt.Sprintf("pinned=%t", pinned),
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fmt.Sprintf("only_media=%t", mediaOnly),
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fmt.Sprintf("only_public=%t", publicOnly),
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},
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})
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}
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// WebStatusesGet fetches a number of statuses (in descending order)
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// from the given account. It selects only statuses which are suitable
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// for showing on the public web profile of an account.
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func (p *Processor) WebStatusesGet(ctx context.Context, targetAccountID string, maxID string) (*apimodel.PageableResponse, gtserror.WithCode) {
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account, err := p.state.DB.GetAccountByID(ctx, targetAccountID)
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if err != nil {
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if errors.Is(err, db.ErrNoEntries) {
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err := fmt.Errorf("account %s not found in the db, not getting web statuses for it", targetAccountID)
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return nil, gtserror.NewErrorNotFound(err)
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}
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return nil, gtserror.NewErrorInternalError(err)
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}
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if account.Domain != "" {
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err := fmt.Errorf("account %s was not a local account, not getting web statuses for it", targetAccountID)
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return nil, gtserror.NewErrorNotFound(err)
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}
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statuses, err := p.state.DB.GetAccountWebStatuses(ctx, targetAccountID, 10, maxID)
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if err != nil && !errors.Is(err, db.ErrNoEntries) {
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return nil, gtserror.NewErrorInternalError(err)
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}
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count := len(statuses)
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if count == 0 {
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return util.EmptyPageableResponse(), nil
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}
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var (
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items = make([]interface{}, 0, count)
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// Set next value before API converting,
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// so caller can still page properly.
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nextMaxIDValue = statuses[count-1].ID
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)
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for _, s := range statuses {
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// Convert fetched statuses to API statuses.
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item, err := p.tc.StatusToAPIStatus(ctx, s, nil)
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if err != nil {
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log.Errorf(ctx, "error convering to api status: %v", err)
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continue
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}
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items = append(items, item)
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}
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return util.PackagePageableResponse(util.PageableResponseParams{
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Items: items,
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Path: "/@" + account.Username,
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NextMaxIDValue: nextMaxIDValue,
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})
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}
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// PinnedStatusesGet is a shortcut for getting just an account's pinned statuses.
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// Under the hood, it just calls StatusesGet using mostly default parameters.
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func (p *Processor) PinnedStatusesGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.PageableResponse, gtserror.WithCode) {
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return p.StatusesGet(ctx, requestingAccount, targetAccountID, 0, false, false, "", "", true, false, false)
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}
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