add project start time.

models/project.go

@@ -13,6 +13,7 @@ type Project struct {
 	Icon        string     `json:"icon" db:"icon"`
 	Active      bool       `json:"active" db:"active"`
 	CreatedTime time.Time  `json:"createdTime" db:"created_time"`
+	StartTime   *time.Time `json:"startTime" db:"start_time"`
 	EndTime     *time.Time `json:"endTime" db:"end_time"`
 	StatusTag   *string    `json:"statusTag" db:"status_tag"`
 	Favorite    bool       `json:"favorite" db:"favorite"`
@@ -31,6 +32,13 @@ func (project *Project) Update(update ProjectUpdate) {
 	if update.Active != nil {
 		project.Active = *update.Active
 	}
+	if update.StartTime != nil {
+		startTimeCopy := update.StartTime.UTC()
+		project.StartTime = &startTimeCopy
+	}
+	if update.ClearStartTime {
+		project.StartTime = nil
+	}
 	if update.EndTime != nil {
 		endTimeCopy := update.EndTime.UTC()
 		project.EndTime = &endTimeCopy
@@ -58,6 +66,8 @@ type ProjectUpdate struct {
 	Description    *string    `json:"description"`
 	Icon           *string    `json:"icon"`
 	Active         *bool      `json:"active"`
+	StartTime      *time.Time `json:"startTime"`
+	ClearStartTime bool       `json:"clearStartTime"`
 	EndTime        *time.Time `json:"endTime"`
 	ClearEndTime   bool       `json:"clearEndTime"`
 	StatusTag      *string    `json:"statusTag"`