ec1f89217a
Full Mattermost server source with integrated Community Enterprise features. Includes vendor directory for offline/air-gapped builds. Structure: - enterprise-impl/: Enterprise feature implementations - enterprise-community/: Init files that register implementations - enterprise/: Bridge imports (community_imports.go) - vendor/: All dependencies for offline builds Build (online): go build ./cmd/mattermost Build (offline/air-gapped): go build -mod=vendor ./cmd/mattermost 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package sqlstore
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import (
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"database/sql"
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"encoding/json"
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sq "github.com/mattermost/squirrel"
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"github.com/pkg/errors"
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"github.com/mattermost/mattermost/server/public/model"
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"github.com/mattermost/mattermost/server/v8/channels/store"
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)
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type SqlLinkMetadataStore struct {
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*SqlStore
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linkMetadataColumns []string
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linkMetadataQuery sq.SelectBuilder
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}
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func newSqlLinkMetadataStore(sqlStore *SqlStore) store.LinkMetadataStore {
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s := &SqlLinkMetadataStore{
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SqlStore: sqlStore,
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linkMetadataColumns: []string{
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"Hash",
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"URL",
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"Timestamp",
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"Type",
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"Data",
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},
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}
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s.linkMetadataQuery = s.getQueryBuilder().
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Select(s.linkMetadataColumns...).
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From("LinkMetadata")
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return s
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}
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func (s SqlLinkMetadataStore) Save(metadata *model.LinkMetadata) (*model.LinkMetadata, error) {
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if err := metadata.IsValid(); err != nil {
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return nil, err
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}
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metadata.PreSave()
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metadataBytes, err := json.Marshal(metadata.Data)
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if err != nil {
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return nil, errors.Wrap(err, "could not serialize metadataBytes to JSON")
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}
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if s.IsBinaryParamEnabled() {
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metadataBytes = AppendBinaryFlag(metadataBytes)
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}
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query := s.getQueryBuilder().
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Insert("LinkMetadata").
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Columns(s.linkMetadataColumns...).
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Values(metadata.Hash, metadata.URL, metadata.Timestamp, metadata.Type, metadataBytes)
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query = query.SuffixExpr(sq.Expr("ON CONFLICT (hash) DO UPDATE SET URL = ?, Timestamp = ?, Type = ?, Data = ?", metadata.URL, metadata.Timestamp, metadata.Type, metadataBytes))
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q, args, err := query.ToSql()
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if err != nil {
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return nil, errors.Wrap(err, "metadata_tosql")
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}
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_, err = s.GetMaster().Exec(q, args...)
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if err != nil && !IsUniqueConstraintError(err, []string{"PRIMARY", "linkmetadata_pkey"}) {
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return nil, errors.Wrap(err, "could not save link metadata")
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}
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return metadata, nil
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}
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func (s SqlLinkMetadataStore) Get(url string, timestamp int64) (*model.LinkMetadata, error) {
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var metadata model.LinkMetadata
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query, args, err := s.linkMetadataQuery.
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Where(sq.Eq{"URL": url, "Timestamp": timestamp}).
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ToSql()
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if err != nil {
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return nil, errors.Wrap(err, "could not create query with querybuilder")
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}
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err = s.GetReplica().Get(&metadata, query, args...)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, store.NewErrNotFound("LinkMetadata", "url="+url)
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}
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return nil, errors.Wrapf(err, "could not get metadata with selectone: url=%s", url)
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}
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err = metadata.DeserializeDataToConcreteType()
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if err != nil {
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return nil, errors.Wrapf(err, "could not deserialize metadata to concrete type for url=%s", url)
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}
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return &metadata, nil
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}
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