52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
package common
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import "database/sql"
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import "github.com/Azareal/Gosora/query_gen"
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var Activity ActivityStream
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type ActivityStream interface {
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Add(alert Alert) (int, error)
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Get(id int) (Alert, error)
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Count() (count int)
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}
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type DefaultActivityStream struct {
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add *sql.Stmt
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get *sql.Stmt
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count *sql.Stmt
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}
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func NewDefaultActivityStream(acc *qgen.Accumulator) (*DefaultActivityStream, error) {
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return &DefaultActivityStream{
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add: acc.Insert("activity_stream").Columns("actor, targetUser, event, elementType, elementID, createdAt").Fields("?,?,?,?,?,UTC_TIMESTAMP()").Prepare(),
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get: acc.Select("activity_stream").Columns("actor, targetUser, event, elementType, elementID, createdAt").Where("asid = ?").Prepare(),
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count: acc.Count("activity_stream").Prepare(),
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}, acc.FirstError()
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}
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func (s *DefaultActivityStream) Add(a Alert) (int, error) {
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res, err := s.add.Exec(a.ActorID, a.TargetUserID, a.Event, a.ElementType, a.ElementID)
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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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return int(lastID), err
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}
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func (s *DefaultActivityStream) Get(id int) (Alert, error) {
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a := Alert{ASID: id}
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err := s.get.QueryRow(id).Scan(&a.ActorID, &a.TargetUserID, &a.Event, &a.ElementType, &a.ElementID, &a.CreatedAt)
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return a, err
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}
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// TODO: Write a test for this
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// Count returns the total number of activity stream items
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func (s *DefaultActivityStream) 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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} |