85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package common
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//import "log"
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import "database/sql"
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import "github.com/Azareal/Gosora/query_gen"
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var Rstore ReplyStore
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type ReplyStore interface {
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Get(id int) (*Reply, error)
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Create(topic *Topic, content string, ipaddress string, uid int) (id int, err error)
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Count() (count int)
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SetCache(cache ReplyCache)
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GetCache() ReplyCache
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}
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type SQLReplyStore struct {
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cache ReplyCache
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get *sql.Stmt
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create *sql.Stmt
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count *sql.Stmt
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}
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func NewSQLReplyStore(acc *qgen.Accumulator, cache ReplyCache) (*SQLReplyStore, error) {
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if cache == nil {
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cache = NewNullReplyCache()
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}
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return &SQLReplyStore{
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cache: cache,
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get: acc.Select("replies").Columns("tid, content, createdBy, createdAt, lastEdit, lastEditBy, ipaddress, likeCount, attachCount, actionType").Where("rid = ?").Prepare(),
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create: acc.Insert("replies").Columns("tid, content, parsed_content, createdAt, lastUpdated, ipaddress, words, createdBy").Fields("?,?,?,UTC_TIMESTAMP(),UTC_TIMESTAMP(),?,?,?").Prepare(),
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count: acc.Count("replies").Prepare(),
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}, acc.FirstError()
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}
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func (s *SQLReplyStore) Get(id int) (*Reply, error) {
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r, err := s.cache.Get(id)
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if err == nil {
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return r, nil
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}
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r = &Reply{ID: id}
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err = s.get.QueryRow(id).Scan(&r.ParentID, &r.Content, &r.CreatedBy, &r.CreatedAt, &r.LastEdit, &r.LastEditBy, &r.IP, &r.LikeCount, &r.AttachCount, &r.ActionType)
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if err == nil {
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_ = s.cache.Set(r)
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}
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return r, err
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}
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// TODO: Write a test for this
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func (s *SQLReplyStore) Create(t *Topic, content string, ip string, uid int) (rid int, err error) {
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wcount := WordCount(content)
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res, err := s.create.Exec(t.ID, content, ParseMessage(content, t.ParentID, "forums"), ip, wcount, uid)
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if err != nil {
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return 0, err
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}
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lastID, err := res.LastInsertId()
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if err != nil {
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return 0, err
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}
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rid = int(lastID)
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return rid, t.AddReply(rid, uid)
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}
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// TODO: Write a test for this
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// Count returns the total number of topic replies on these forums
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func (s *SQLReplyStore) Count() (count int) {
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err := s.count.QueryRow().Scan(&count)
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if err != nil {
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LogError(err)
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}
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return count
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}
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func (s *SQLReplyStore) SetCache(cache ReplyCache) {
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s.cache = cache
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}
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func (s *SQLReplyStore) GetCache() ReplyCache {
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return s.cache
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}
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