mirror of
https://github.com/mautrix/discord.git
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72 lines
1.5 KiB
Go
72 lines
1.5 KiB
Go
package database
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import (
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"database/sql"
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"errors"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix/id"
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"maunium.net/go/mautrix/util/dbutil"
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)
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type Attachment struct {
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db *Database
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log log.Logger
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Channel PortalKey
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DiscordMessageID string
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DiscordAttachmentID string
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MatrixEventID id.EventID
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}
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func (a *Attachment) Scan(row dbutil.Scannable) *Attachment {
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err := row.Scan(
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&a.Channel.ChannelID, &a.Channel.Receiver,
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&a.DiscordMessageID, &a.DiscordAttachmentID,
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&a.MatrixEventID)
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if err != nil {
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if !errors.Is(err, sql.ErrNoRows) {
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a.log.Errorln("Database scan failed:", err)
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}
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return nil
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}
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return a
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}
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func (a *Attachment) Insert() {
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query := "INSERT INTO attachment" +
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" (channel_id, receiver, discord_message_id, discord_attachment_id, " +
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" matrix_event_id) VALUES ($1, $2, $3, $4, $5);"
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_, err := a.db.Exec(
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query,
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a.Channel.ChannelID, a.Channel.Receiver,
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a.DiscordMessageID, a.DiscordAttachmentID,
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a.MatrixEventID,
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)
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if err != nil {
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a.log.Warnfln("Failed to insert attachment for %s@%s: %v", a.Channel, a.DiscordMessageID, err)
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}
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}
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func (a *Attachment) Delete() {
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query := "DELETE FROM attachment WHERE" +
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" channel_id=$1 AND receiver=$2 AND discord_attachment_id=$3 AND" +
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" matrix_event_id=$4"
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_, err := a.db.Exec(
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query,
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a.Channel.ChannelID, a.Channel.Receiver,
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a.DiscordAttachmentID, a.MatrixEventID,
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)
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if err != nil {
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a.log.Warnfln("Failed to delete attachment for %s@%s: %v", a.Channel, a.DiscordAttachmentID, err)
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}
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}
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