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supplier_reactions.go
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/
supplier_reactions.go
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package sqlstore
import (
"net/http"
"github.com/mattermost/gorp"
"github.com/mattermost/mattermost-server/v5/mlog"
"github.com/mattermost/mattermost-server/v5/model"
"github.com/mattermost/mattermost-server/v5/store"
)
type SqlReactionStore struct {
SqlStore
}
func newSqlReactionStore(sqlStore SqlStore) store.ReactionStore {
s := &SqlReactionStore{sqlStore}
for _, db := range sqlStore.GetAllConns() {
table := db.AddTableWithName(model.Reaction{}, "Reactions").SetKeys(false, "PostId", "UserId", "EmojiName")
table.ColMap("UserId").SetMaxSize(26)
table.ColMap("PostId").SetMaxSize(26)
table.ColMap("EmojiName").SetMaxSize(64)
}
return s
}
func (s *SqlReactionStore) Save(reaction *model.Reaction) (*model.Reaction, *model.AppError) {
reaction.PreSave()
if err := reaction.IsValid(); err != nil {
return nil, err
}
transaction, err := s.GetMaster().Begin()
if err != nil {
return nil, model.NewAppError("SqlReactionStore.Save", "store.sql_reaction.save.begin.app_error", nil, err.Error(), http.StatusInternalServerError)
}
defer finalizeTransaction(transaction)
appErr := saveReactionAndUpdatePost(transaction, reaction)
if appErr != nil {
// We don't consider duplicated save calls as an error
if !IsUniqueConstraintError(appErr, []string{"reactions_pkey", "PRIMARY"}) {
return nil, model.NewAppError("SqlPreferenceStore.Save", "store.sql_reaction.save.save.app_error", nil, appErr.Error(), http.StatusBadRequest)
}
} else {
if err := transaction.Commit(); err != nil {
return nil, model.NewAppError("SqlPreferenceStore.Save", "store.sql_reaction.save.commit.app_error", nil, err.Error(), http.StatusInternalServerError)
}
}
return reaction, nil
}
func (s *SqlReactionStore) Delete(reaction *model.Reaction) (*model.Reaction, *model.AppError) {
transaction, err := s.GetMaster().Begin()
if err != nil {
return nil, model.NewAppError("SqlReactionStore.Delete", "store.sql_reaction.delete.begin.app_error", nil, err.Error(), http.StatusInternalServerError)
}
defer finalizeTransaction(transaction)
appErr := deleteReactionAndUpdatePost(transaction, reaction)
if appErr != nil {
return nil, model.NewAppError("SqlPreferenceStore.Delete", "store.sql_reaction.delete.app_error", nil, appErr.Error(), http.StatusInternalServerError)
}
if err := transaction.Commit(); err != nil {
return nil, model.NewAppError("SqlPreferenceStore.Delete", "store.sql_reaction.delete.commit.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return reaction, nil
}
func (s *SqlReactionStore) GetForPost(postId string, allowFromCache bool) ([]*model.Reaction, *model.AppError) {
var reactions []*model.Reaction
if _, err := s.GetReplica().Select(&reactions,
`SELECT
*
FROM
Reactions
WHERE
PostId = :PostId
ORDER BY
CreateAt`, map[string]interface{}{"PostId": postId}); err != nil {
return nil, model.NewAppError("SqlReactionStore.GetForPost", "store.sql_reaction.get_for_post.app_error", nil, "", http.StatusInternalServerError)
}
return reactions, nil
}
func (s *SqlReactionStore) BulkGetForPosts(postIds []string) ([]*model.Reaction, *model.AppError) {
keys, params := MapStringsToQueryParams(postIds, "postId")
var reactions []*model.Reaction
if _, err := s.GetReplica().Select(&reactions, `SELECT
*
FROM
Reactions
WHERE
PostId IN `+keys+`
ORDER BY
CreateAt`, params); err != nil {
return nil, model.NewAppError("SqlReactionStore.GetForPost", "store.sql_reaction.bulk_get_for_post_ids.app_error", nil, "", http.StatusInternalServerError)
}
return reactions, nil
}
func (s *SqlReactionStore) DeleteAllWithEmojiName(emojiName string) *model.AppError {
var reactions []*model.Reaction
if _, err := s.GetReplica().Select(&reactions,
`SELECT
*
FROM
Reactions
WHERE
EmojiName = :EmojiName`, map[string]interface{}{"EmojiName": emojiName}); err != nil {
return model.NewAppError("SqlReactionStore.DeleteAllWithEmojiName",
"store.sql_reaction.delete_all_with_emoji_name.get_reactions.app_error", nil,
"emoji_name="+emojiName+", error="+err.Error(), http.StatusInternalServerError)
}
if _, err := s.GetMaster().Exec(
`DELETE FROM
Reactions
WHERE
EmojiName = :EmojiName`, map[string]interface{}{"EmojiName": emojiName}); err != nil {
return model.NewAppError("SqlReactionStore.DeleteAllWithEmojiName",
"store.sql_reaction.delete_all_with_emoji_name.delete_reactions.app_error", nil,
"emoji_name="+emojiName+", error="+err.Error(), http.StatusInternalServerError)
}
for _, reaction := range reactions {
if _, err := s.GetMaster().Exec(UPDATE_POST_HAS_REACTIONS_ON_DELETE_QUERY,
map[string]interface{}{"PostId": reaction.PostId, "UpdateAt": model.GetMillis()}); err != nil {
mlog.Warn("Unable to update Post.HasReactions while removing reactions", mlog.String("post_id", reaction.PostId), mlog.Err(err))
}
}
return nil
}
func (s *SqlReactionStore) PermanentDeleteBatch(endTime int64, limit int64) (int64, *model.AppError) {
var query string
if s.DriverName() == "postgres" {
query = "DELETE from Reactions WHERE CreateAt = any (array (SELECT CreateAt FROM Reactions WHERE CreateAt < :EndTime LIMIT :Limit))"
} else {
query = "DELETE from Reactions WHERE CreateAt < :EndTime LIMIT :Limit"
}
sqlResult, err := s.GetMaster().Exec(query, map[string]interface{}{"EndTime": endTime, "Limit": limit})
if err != nil {
return 0, model.NewAppError("SqlReactionStore.PermanentDeleteBatch", "store.sql_reaction.permanent_delete_batch.app_error", nil, ""+err.Error(), http.StatusInternalServerError)
}
rowsAffected, err := sqlResult.RowsAffected()
if err != nil {
return 0, model.NewAppError("SqlReactionStore.PermanentDeleteBatch", "store.sql_reaction.permanent_delete_batch.app_error", nil, ""+err.Error(), http.StatusInternalServerError)
}
return rowsAffected, nil
}
func saveReactionAndUpdatePost(transaction *gorp.Transaction, reaction *model.Reaction) error {
if err := transaction.Insert(reaction); err != nil {
return err
}
return updatePostForReactionsOnInsert(transaction, reaction.PostId)
}
func deleteReactionAndUpdatePost(transaction *gorp.Transaction, reaction *model.Reaction) error {
if _, err := transaction.Exec(
`DELETE FROM
Reactions
WHERE
PostId = :PostId AND
UserId = :UserId AND
EmojiName = :EmojiName`,
map[string]interface{}{"PostId": reaction.PostId, "UserId": reaction.UserId, "EmojiName": reaction.EmojiName}); err != nil {
return err
}
return updatePostForReactionsOnDelete(transaction, reaction.PostId)
}
const (
UPDATE_POST_HAS_REACTIONS_ON_DELETE_QUERY = `UPDATE
Posts
SET
UpdateAt = :UpdateAt,
HasReactions = (SELECT count(0) > 0 FROM Reactions WHERE PostId = :PostId)
WHERE
Id = :PostId`
)
func updatePostForReactionsOnDelete(transaction *gorp.Transaction, postId string) error {
updateAt := model.GetMillis()
_, err := transaction.Exec(UPDATE_POST_HAS_REACTIONS_ON_DELETE_QUERY, map[string]interface{}{"PostId": postId, "UpdateAt": updateAt})
return err
}
func updatePostForReactionsOnInsert(transaction *gorp.Transaction, postId string) error {
_, err := transaction.Exec(
`UPDATE
Posts
SET
HasReactions = True,
UpdateAt = :UpdateAt
WHERE
Id = :PostId`,
map[string]interface{}{"PostId": postId, "UpdateAt": model.GetMillis()})
return err
}