137 lines
4.0 KiB
Go
137 lines
4.0 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 list
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import (
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"context"
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"errors"
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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/gtscontext"
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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/paging"
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)
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// Get returns the api model of one list with the given ID.
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func (p *Processor) Get(ctx context.Context, account *gtsmodel.Account, id string) (*apimodel.List, gtserror.WithCode) {
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list, errWithCode := p.getList(
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// Use barebones ctx; no embedded
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// structs necessary for this call.
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gtscontext.SetBarebones(ctx),
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account.ID,
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id,
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)
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if errWithCode != nil {
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return nil, errWithCode
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}
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return p.apiList(ctx, list)
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}
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// GetAll returns multiple lists created by the given account, sorted by list ID DESC (newest first).
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func (p *Processor) GetAll(ctx context.Context, account *gtsmodel.Account) ([]*apimodel.List, gtserror.WithCode) {
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lists, err := p.state.DB.GetListsByAccountID(
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// Use barebones ctx; no embedded
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// structs necessary for simple GET.
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gtscontext.SetBarebones(ctx),
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account.ID,
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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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apiLists := make([]*apimodel.List, 0, len(lists))
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for _, list := range lists {
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apiList, errWithCode := p.apiList(ctx, list)
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if errWithCode != nil {
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return nil, errWithCode
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}
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apiLists = append(apiLists, apiList)
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}
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return apiLists, nil
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}
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// GetListAccounts returns accounts that are in the given list, owned by the given account.
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// The additional parameters can be used for paging. Nil page param returns all accounts.
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func (p *Processor) GetListAccounts(
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ctx context.Context,
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account *gtsmodel.Account,
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listID string,
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page *paging.Page,
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) (*apimodel.PageableResponse, gtserror.WithCode) {
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// Ensure list exists + is owned by requesting account.
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_, errWithCode := p.getList(
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// Use barebones ctx; no embedded
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// structs necessary for this call.
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gtscontext.SetBarebones(ctx),
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account.ID,
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listID,
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)
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if errWithCode != nil {
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return nil, errWithCode
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}
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// Get all accounts contained within list.
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accounts, err := p.state.DB.GetAccountsInList(ctx,
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listID,
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page,
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)
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if err != nil {
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err := gtserror.Newf("db error getting accounts in list: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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// Check for any accounts.
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count := len(accounts)
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if count == 0 {
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return paging.EmptyResponse(), nil
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}
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var (
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// Preallocate expected frontend items.
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items = make([]interface{}, 0, count)
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// Set paging low / high IDs.
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lo = accounts[count-1].ID
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hi = accounts[0].ID
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)
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// Convert accounts to frontend.
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for _, account := range accounts {
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apiAccount, err := p.converter.AccountToAPIAccountPublic(ctx, account)
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if err != nil {
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log.Errorf(ctx, "error converting to api account: %v", err)
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continue
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}
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items = append(items, apiAccount)
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}
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return paging.PackageResponse(paging.ResponseParams{
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Items: items,
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Path: "/api/v1/lists/" + listID + "/accounts",
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Next: page.Next(lo, hi),
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Prev: page.Prev(lo, hi),
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}), nil
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}
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