gosora/forum_store.go

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/* Work in progress. Check back later! */
package main
import "log"
import "errors"
import "database/sql"
import "./query_gen/lib"
var err_noforum = errors.New("This forum doesn't exist")
type ForumStore interface
{
Get(int) (*Forum, error)
CascadeGet(int) (*Forum, error)
BypassGet(int) (*Forum, error)
//Update(Forum) error
//CascadeUpdate(Forum) error
//Delete(int) error
//CascadeDelete(int) error
//QuickCreate(string, string, bool, string) (*Forum, error)
Exists(int) bool
}
type StaticForumStore struct
{
get *sql.Stmt
get_all *sql.Stmt
}
func NewStaticForumStore() *StaticForumStore {
get_stmt, err := qgen.Builder.SimpleSelect("forums","name, desc, active, preset, topicCount, lastTopic, lastTopicID, lastReplyer, lastReplyerID, lastTopicTime","fid = ?","","")
if err != nil {
log.Fatal(err)
}
get_all_stmt, err := qgen.Builder.SimpleSelect("forums","fid, name, desc, active, preset, topicCount, lastTopic, lastTopicID, lastReplyer, lastReplyerID, lastTopicTime","","fid ASC","")
if err != nil {
log.Fatal(err)
}
return &StaticForumStore{
get: get_stmt,
get_all: get_all_stmt,
}
}
func (sfs *StaticForumStore) Get(id int) (*Forum, error) {
if !((id <= forumCapCount) && (id >= 0) && forums[id].Name!="") {
return nil, err_noforum
}
return &forums[id], nil
}
func (sfs *StaticForumStore) CascadeGet(id int) (*Forum, error) {
if !((id <= forumCapCount) && (id >= 0) && forums[id].Name!="") {
return nil, err_noforum
}
return &forums[id], nil
}
func (sfs *StaticForumStore) BypassGet(id int) (*Forum, error) {
var forum Forum = Forum{ID:id}
err := sfs.get.QueryRow(id).Scan(&forum.Name, &forum.Desc, &forum.Active, &forum.Preset, &forum.TopicCount, &forum.LastTopic, &forum.LastTopicID, &forum.LastReplyer, &forum.LastReplyerID, &forum.LastTopicTime)
if err != nil {
return nil, err
}
return &forum, nil
}
func (sfs *StaticForumStore) Exists(id int) bool {
return (id <= forumCapCount) && (id >= 0) && forums[id].Name != ""
}