add facebook page model method

model/facebook_page.go

@@ -2,12 +2,18 @@ package model
 
 import "time"
 
+type FBGroups struct {
+	*LineGroup
+	Tmpl string `db:"tmpl"`
+}
+
 // FacebookPage - struct
 type FacebookPage struct {
-	ID       string    `db:"id" cc:"id"`
-	LastPost string    `db:"lastpost" cc:"lastpost"`
-	Ctime    time.Time `db:"ctime" cc:"ctime"`
-	Mtime    time.Time `db:"mtime" cc:"ctime"`
+	ID       string      `db:"id" cc:"id"`
+	LastPost string      `db:"lastpost" cc:"lastpost"`
+	Ctime    time.Time   `db:"ctime" cc:"ctime"`
+	Mtime    time.Time   `db:"mtime" cc:"ctime"`
+	Groups   []*FBGroups `db:"-"`
 }
 
 // GetAllFacebookPage -
@@ -18,3 +24,25 @@ func GetAllFacebookPage() (pages []*FacebookPage, err error) {
 	}
 	return
 }
+
+func (p *FacebookPage) UpdatePost(postID string) (err error) {
+	query := `update "public"."facebook_page" set "lastpost" = $1 where id = $2`
+	_, err = x.Exec(query, postID, p.ID)
+	if err != nil {
+		return
+	}
+	p.LastPost = postID
+	return
+}
+
+func (p *FacebookPage) GetGroups() (err error) {
+	query := `select g.*, rt.tmpl as tmpl from "public"."facebook_page" p
+		left join "public"."line_fb_rt" rt
+		on rt."facebook" = p.id
+		left join "public"."line_group" g
+		on g.id = rt."line"
+		where 
+		p.id = $1`
+	err = x.Select(&p.Groups, query, p.ID)
+	return
+}