1 files changed, 85 insertions, 0 deletions
diff --git a/models.go b/models.go
index d6eee15..5df7d95 100644
--- a/models.go
+++ b/models.go
@@ -21,6 +21,7 @@ const (
 	sqlCreateDecision
 	sqlUpdateDecision
 	sqlUpdateDecisionStatus
+	sqlSelectClosableDecisions
 )
 
 var sqlStatements = map[sqlKey]string{
@@ -103,6 +104,12 @@ WHERE id=:id`,
 UPDATE decisions
 SET status=:status, modified=:modified WHERE id=:id
 `,
+	sqlSelectClosableDecisions: `
+SELECT decisions.id, decisions.tag, decisions.proponent, voters.name AS proposer, decisions.proposed, decisions.title,
+       decisions.content, decisions.votetype, decisions.status, decisions.due, decisions.modified
+FROM   decisions
+JOIN   voters ON decisions.proponent=voters.id
+WHERE  decisions.status=0 AND :now > due`,
 }
 
 var db *sqlx.DB
@@ -506,3 +513,81 @@ func FindVoterByAddress(emailAddress string) (voter *Voter, err error) {
 	}
 	return
 }
+
+func (d *Decision) Close() (err error) {
+	closeDecisionStmt, err := db.PrepareNamed(sqlStatements[sqlUpdateDecisionStatus])
+	if err != nil {
+		logger.Println("Error preparing statement:", err)
+		return
+	}
+	defer closeDecisionStmt.Close()
+
+	quorum, majority := d.VoteType.QuorumAndMajority()
+
+	voteSums, err := d.VoteSums()
+
+	if err != nil {
+		logger.Println("Error getting vote sums")
+		return
+	}
+	votes := voteSums.VoteCount()
+
+	if votes < quorum {
+		d.Status = voteStatusDeclined
+	} else {
+		votes = voteSums.Ayes + voteSums.Nayes
+		if (voteSums.Ayes / votes) > (majority / 100) {
+			d.Status = voteStatusApproved
+		} else {
+			d.Status = voteStatusDeclined
+		}
+	}
+
+	result, err := closeDecisionStmt.Exec(d)
+	if err != nil {
+		logger.Println("Error closing vote:", err)
+		return
+	}
+	affectedRows, err := result.RowsAffected()
+	if err != nil {
+		logger.Println("Error getting affected rows:", err)
+	}
+	if affectedRows != 1 {
+		logger.Printf("WARNING wrong number of affected rows: %d (1 expected)\n", affectedRows)
+	}
+
+	notifyMail <- &NotificationClosedDecision{decision: *d, voteSums: *voteSums}
+
+	return
+}
+
+func CloseDecisions() (err error) {
+	getClosedDecisionsStmt, err := db.PrepareNamed(sqlStatements[sqlSelectClosableDecisions])
+	if err != nil {
+		logger.Println("Error preparing statement:", err)
+		return
+	}
+	defer getClosedDecisionsStmt.Close()
+
+	params := make(map[string]interface{}, 1)
+	params["now"] = time.Now().UTC()
+	rows, err := getClosedDecisionsStmt.Queryx(params)
+	if err != nil {
+		logger.Println("Error fetching closed decisions", err)
+		return
+	}
+	defer rows.Close()
+	for rows.Next() {
+		d := &Decision{}
+		if err = rows.StructScan(d); err != nil {
+			logger.Println("Error filling decision from database row", err)
+			return
+		}
+		if err = d.Close(); err != nil {
+			logger.Printf("Error closing decision %s: %s\n", d.Tag, err)
+			return
+		}
+	}
+
+	return
+}