add logging.

models/log.go

@@ -3,23 +3,40 @@ package models
 import "time"
 
 type Log struct {
-	ID          string        `db:"log_id"`
-	IssueID     string        `db:"issue_id"`
-	UserID      string        `db:"user_id"`
-	IssueTaskID *string       `db:"issue_task_id"`
-	UnitsDone   *int          `db:"units_done"`
-	Duration    time.Duration `db:"duration"`
-	Description []string      `db:"description"`
+	ID          string    `db:"log_id"`
+	UserID      string    `db:"user_id"`
+	Date        time.Time `db:"date"`
+	Description string    `db:"description"`
+
+	Items []LogItem
+	Tasks []LogTask
 }
 
-type LogFilter struct {
-	LogIDs       []string
-	IssueIDs     []string
-	IssueTaskIDs []string
+func (log *Log) Empty() bool {
+	return len(log.Items) == 0 && len(log.Tasks) == 0
+}
+
+type LogTask struct {
+	LogID       string        `db:"log_id"`
+	IssueID     string        `db:"issue_id"`
+	IssueTaskID string        `db:"issue_task_id"`
+	Units       *int          `db:"units"`
+	Duration    time.Duration `db:"duration"`
 }
 
 type LogItem struct {
 	LogID       string `db:"log_id"`
+	IssueID     string `db:"issue_id"`
 	IssueItemID string `db:"issue_item_id"`
 	Amount      int    `db:"amount"`
 }
+
+type LogFilter struct {
+	LogIDs       []string
+	UserIDs      []string
+	IssueIDs     []string
+	IssueTaskIDs []string
+	IssueItemIDs []string
+	FromDate     *time.Time
+	ToDate       *time.Time
+}