mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-13 09:08:24 +01:00
80663061d8
* start adding rss functionality * add gorilla/feeds dependency * first bash at building rss feed still needs work, this is an interim commit * tidy up a bit * add publicOnly option to GetAccountLastPosted * implement rss endpoint * fix test * add initial user docs for rss * update rss logo * docs update * add rssFeed to frontend * feed -> feed.rss * enableRSS * increase rss logo size a lil bit * add rss toggle * move emojify to text package * fiddle with rss feed formatting * add Text field to test statuses * move status to rss item to typeconverter * update bun schema for enablerss * simplify 304 checking * assume account not rss * update tests * update swagger docs * allow more characters in title, trim nicer * update last posted to be more consistent
172 lines
6.6 KiB
Go
172 lines
6.6 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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package cache
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import (
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"time"
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"codeberg.org/gruf/go-cache/v2"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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// AccountCache is a cache wrapper to provide URL and URI lookups for gtsmodel.Account
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type AccountCache struct {
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cache cache.LookupCache[string, string, *gtsmodel.Account]
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}
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// NewAccountCache returns a new instantiated AccountCache object
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func NewAccountCache() *AccountCache {
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c := &AccountCache{}
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c.cache = cache.NewLookup(cache.LookupCfg[string, string, *gtsmodel.Account]{
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RegisterLookups: func(lm *cache.LookupMap[string, string]) {
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lm.RegisterLookup("uri")
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lm.RegisterLookup("url")
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lm.RegisterLookup("pubkeyid")
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lm.RegisterLookup("usernamedomain")
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},
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AddLookups: func(lm *cache.LookupMap[string, string], acc *gtsmodel.Account) {
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if uri := acc.URI; uri != "" {
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lm.Set("uri", uri, acc.ID)
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}
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if url := acc.URL; url != "" {
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lm.Set("url", url, acc.ID)
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}
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lm.Set("pubkeyid", acc.PublicKeyURI, acc.ID)
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lm.Set("usernamedomain", usernameDomainKey(acc.Username, acc.Domain), acc.ID)
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},
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DeleteLookups: func(lm *cache.LookupMap[string, string], acc *gtsmodel.Account) {
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if uri := acc.URI; uri != "" {
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lm.Delete("uri", uri)
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}
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if url := acc.URL; url != "" {
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lm.Delete("url", url)
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}
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lm.Delete("pubkeyid", acc.PublicKeyURI)
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lm.Delete("usernamedomain", usernameDomainKey(acc.Username, acc.Domain))
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},
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})
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c.cache.SetTTL(time.Minute*5, false)
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c.cache.Start(time.Second * 10)
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return c
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}
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// GetByID attempts to fetch a account from the cache by its ID, you will receive a copy for thread-safety
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func (c *AccountCache) GetByID(id string) (*gtsmodel.Account, bool) {
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return c.cache.Get(id)
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}
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// GetByURL attempts to fetch a account from the cache by its URL, you will receive a copy for thread-safety
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func (c *AccountCache) GetByURL(url string) (*gtsmodel.Account, bool) {
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return c.cache.GetBy("url", url)
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}
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// GetByURI attempts to fetch a account from the cache by its URI, you will receive a copy for thread-safety
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func (c *AccountCache) GetByURI(uri string) (*gtsmodel.Account, bool) {
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return c.cache.GetBy("uri", uri)
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}
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// GettByUsernameDomain attempts to fetch an account from the cache by its username@domain combo (or just username), you will receive a copy for thread-safety.
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func (c *AccountCache) GetByUsernameDomain(username string, domain string) (*gtsmodel.Account, bool) {
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return c.cache.GetBy("usernamedomain", usernameDomainKey(username, domain))
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}
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// GetByPubkeyID attempts to fetch an account from the cache by its public key URI (ID), you will receive a copy for thread-safety.
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func (c *AccountCache) GetByPubkeyID(id string) (*gtsmodel.Account, bool) {
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return c.cache.GetBy("pubkeyid", id)
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}
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// Put places a account in the cache, ensuring that the object place is a copy for thread-safety
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func (c *AccountCache) Put(account *gtsmodel.Account) {
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if account == nil || account.ID == "" {
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panic("invalid account")
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}
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c.cache.Set(account.ID, copyAccount(account))
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}
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// Invalidate removes (invalidates) one account from the cache by its ID.
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func (c *AccountCache) Invalidate(id string) {
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c.cache.Invalidate(id)
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}
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// copyAccount performs a surface-level copy of account, only keeping attached IDs intact, not the objects.
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// due to all the data being copied being 99% primitive types or strings (which are immutable and passed by ptr)
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// this should be a relatively cheap process
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func copyAccount(account *gtsmodel.Account) *gtsmodel.Account {
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return >smodel.Account{
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ID: account.ID,
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Username: account.Username,
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Domain: account.Domain,
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AvatarMediaAttachmentID: account.AvatarMediaAttachmentID,
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AvatarMediaAttachment: nil,
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AvatarRemoteURL: account.AvatarRemoteURL,
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HeaderMediaAttachmentID: account.HeaderMediaAttachmentID,
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HeaderMediaAttachment: nil,
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HeaderRemoteURL: account.HeaderRemoteURL,
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DisplayName: account.DisplayName,
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EmojiIDs: account.EmojiIDs,
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Emojis: nil,
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Fields: account.Fields,
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Note: account.Note,
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NoteRaw: account.NoteRaw,
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Memorial: copyBoolPtr(account.Memorial),
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MovedToAccountID: account.MovedToAccountID,
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Bot: copyBoolPtr(account.Bot),
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CreatedAt: account.CreatedAt,
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UpdatedAt: account.UpdatedAt,
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Reason: account.Reason,
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Locked: copyBoolPtr(account.Locked),
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Discoverable: copyBoolPtr(account.Discoverable),
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Privacy: account.Privacy,
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Sensitive: copyBoolPtr(account.Sensitive),
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Language: account.Language,
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StatusFormat: account.StatusFormat,
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CustomCSS: account.CustomCSS,
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URI: account.URI,
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URL: account.URL,
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LastWebfingeredAt: account.LastWebfingeredAt,
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InboxURI: account.InboxURI,
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SharedInboxURI: account.SharedInboxURI,
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OutboxURI: account.OutboxURI,
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FollowingURI: account.FollowingURI,
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FollowersURI: account.FollowersURI,
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FeaturedCollectionURI: account.FeaturedCollectionURI,
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ActorType: account.ActorType,
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AlsoKnownAs: account.AlsoKnownAs,
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PrivateKey: account.PrivateKey,
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PublicKey: account.PublicKey,
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PublicKeyURI: account.PublicKeyURI,
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SensitizedAt: account.SensitizedAt,
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SilencedAt: account.SilencedAt,
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SuspendedAt: account.SuspendedAt,
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HideCollections: copyBoolPtr(account.HideCollections),
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SuspensionOrigin: account.SuspensionOrigin,
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EnableRSS: copyBoolPtr(account.EnableRSS),
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}
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}
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func usernameDomainKey(username string, domain string) string {
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u := "@" + username
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if domain != "" {
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return u + "@" + domain
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}
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return u
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}
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