mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
32c5fd987a
This PR adds:
Statuses
New status creation.
View existing status
Delete a status
Fave a status
Unfave a status
See who's faved a status
Media
Upload media attachment and store/retrieve it
Upload custom emoji and store/retrieve it
Fileserver
Serve files from storage
Testing
Test models, testrig -- run a GTS test instance and play around with it.
97 lines
3.1 KiB
Go
97 lines
3.1 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 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 util
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import (
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"strings"
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)
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// DeriveMentions takes a plaintext (ie., not html-formatted) status,
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// and applies a regex to it to return a deduplicated list of accounts
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// mentioned in that status.
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//
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// It will look for fully-qualified account names in the form "@user@example.org".
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// or the form "@username" for local users.
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// The case of the returned mentions will be lowered, for consistency.
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func DeriveMentions(status string) []string {
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mentionedAccounts := []string{}
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for _, m := range mentionRegex.FindAllStringSubmatch(status, -1) {
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mentionedAccounts = append(mentionedAccounts, m[1])
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}
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return Lower(Unique(mentionedAccounts))
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}
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// DeriveHashtags takes a plaintext (ie., not html-formatted) status,
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// and applies a regex to it to return a deduplicated list of hashtags
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// used in that status, without the leading #. The case of the returned
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// tags will be lowered, for consistency.
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func DeriveHashtags(status string) []string {
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tags := []string{}
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for _, m := range hashtagRegex.FindAllStringSubmatch(status, -1) {
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tags = append(tags, m[1])
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}
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return Lower(Unique(tags))
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}
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// DeriveEmojis takes a plaintext (ie., not html-formatted) status,
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// and applies a regex to it to return a deduplicated list of emojis
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// used in that status, without the surround ::. The case of the returned
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// emojis will be lowered, for consistency.
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func DeriveEmojis(status string) []string {
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emojis := []string{}
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for _, m := range emojiRegex.FindAllStringSubmatch(status, -1) {
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emojis = append(emojis, m[1])
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}
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return Lower(Unique(emojis))
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}
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// Unique returns a deduplicated version of a given string slice.
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func Unique(s []string) []string {
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keys := make(map[string]bool)
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list := []string{}
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for _, entry := range s {
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if _, value := keys[entry]; !value {
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keys[entry] = true
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list = append(list, entry)
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}
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}
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return list
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}
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// Lower lowercases all strings in a given string slice
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func Lower(s []string) []string {
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new := []string{}
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for _, i := range s {
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new = append(new, strings.ToLower(i))
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}
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return new
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}
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// HTMLFormat takes a plaintext formatted status string, and converts it into
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// a nice HTML-formatted string.
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//
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// This includes:
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// - Replacing line-breaks with <p>
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// - Replacing URLs with hrefs.
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// - Replacing mentions with links to that account's URL as stored in the database.
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func HTMLFormat(status string) string {
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// TODO: write proper HTML formatting logic for a status
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return status
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}
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