mirror of
https://github.com/42wim/matterbridge.git
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81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package model
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import (
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"fmt"
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"net/url"
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)
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type UserMentionMap map[string]string
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type ChannelMentionMap map[string]string
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const (
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userMentionsKey = "user_mentions"
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userMentionsIdsKey = "user_mentions_ids"
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channelMentionsKey = "channel_mentions"
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channelMentionsIdsKey = "channel_mentions_ids"
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)
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func UserMentionMapFromURLValues(values url.Values) (UserMentionMap, error) {
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return mentionsFromURLValues(values, userMentionsKey, userMentionsIdsKey)
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}
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func (m UserMentionMap) ToURLValues() url.Values {
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return mentionsToURLValues(m, userMentionsKey, userMentionsIdsKey)
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}
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func ChannelMentionMapFromURLValues(values url.Values) (ChannelMentionMap, error) {
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return mentionsFromURLValues(values, channelMentionsKey, channelMentionsIdsKey)
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}
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func (m ChannelMentionMap) ToURLValues() url.Values {
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return mentionsToURLValues(m, channelMentionsKey, channelMentionsIdsKey)
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}
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func mentionsFromURLValues(values url.Values, mentionKey, idKey string) (map[string]string, error) {
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mentions, mentionsOk := values[mentionKey]
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ids, idsOk := values[idKey]
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if !mentionsOk && !idsOk {
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return map[string]string{}, nil
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}
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if !mentionsOk {
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return nil, fmt.Errorf("%s key not found", mentionKey)
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}
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if !idsOk {
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return nil, fmt.Errorf("%s key not found", idKey)
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}
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if len(mentions) != len(ids) {
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return nil, fmt.Errorf("keys %s and %s have different length", mentionKey, idKey)
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}
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mentionsMap := make(map[string]string)
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for i, mention := range mentions {
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id := ids[i]
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if oldId, ok := mentionsMap[mention]; ok && oldId != id {
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return nil, fmt.Errorf("key %s has two different values: %s and %s", mention, oldId, id)
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}
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mentionsMap[mention] = id
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}
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return mentionsMap, nil
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}
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func mentionsToURLValues(mentions map[string]string, mentionKey, idKey string) url.Values {
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values := url.Values{}
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for mention, id := range mentions {
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values.Add(mentionKey, mention)
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values.Add(idKey, id)
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}
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return values
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}
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