feat: Portal, Email Inbound, Discuss + module improvements

- Portal: /my/* routes, signup, password reset, portal user support
- Email Inbound: IMAP polling (go-imap/v2), thread matching
- Discuss: mail.channel, long-polling bus, DM, unread count
- Cron: ir.cron runner (goroutine scheduler)
- Bank Import, CSV/Excel Import
- Automation (ir.actions.server)
- Fetchmail service
- HR Payroll model
- Various fixes across account, sale, stock, purchase, crm, hr, project

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

addons/account/models/account_recurring.go

@@ -1,6 +1,10 @@
 package models
 
-import "odoo-go/pkg/orm"
+import (
+	"log"
+
+	"odoo-go/pkg/orm"
+)
 
 // initAccountRecurring registers account.move.recurring — recurring entry templates.
 // Mirrors: odoo/addons/account/models/account_move.py (recurring entries feature)
@@ -113,4 +117,79 @@ func initAccountRecurring() {
 		}
 		return true, nil
 	})
+
+	// _cron_auto_post: cron job that auto-posts draft moves and generates recurring entries.
+	// Mirrors: odoo/addons/account/models/account_move.py _cron_auto_post_draft_entry()
+	//
+	// 1) Find draft account.move entries with auto_post=true and date <= today, post them.
+	// 2) Find recurring entries (state='running') with date_next <= today, generate them.
+	m.RegisterMethod("_cron_auto_post", func(rs *orm.Recordset, args ...interface{}) (interface{}, error) {
+		env := rs.Env()
+
+		// --- Part 1: Auto-post draft moves ---
+		rows, err := env.Tx().Query(env.Ctx(),
+			`SELECT id FROM account_move
+			 WHERE auto_post = true AND state = 'draft' AND date <= CURRENT_DATE`)
+		if err != nil {
+			return nil, err
+		}
+
+		var moveIDs []int64
+		for rows.Next() {
+			var id int64
+			if err := rows.Scan(&id); err != nil {
+				continue
+			}
+			moveIDs = append(moveIDs, id)
+		}
+		rows.Close()
+
+		if len(moveIDs) > 0 {
+			moveModelDef := orm.Registry.Get("account.move")
+			if moveModelDef != nil {
+				for _, mid := range moveIDs {
+					moveRS := env.Model("account.move").Browse(mid)
+					if postFn, ok := moveModelDef.Methods["action_post"]; ok {
+						if _, err := postFn(moveRS); err != nil {
+							log.Printf("account: auto-post move %d failed: %v", mid, err)
+						}
+					}
+				}
+			}
+		}
+
+		// --- Part 2: Generate recurring entries due today ---
+		recRows, err := env.Tx().Query(env.Ctx(),
+			`SELECT id FROM account_move_recurring
+			 WHERE state = 'running' AND date_next <= CURRENT_DATE AND active = true`)
+		if err != nil {
+			return nil, err
+		}
+
+		var recIDs []int64
+		for recRows.Next() {
+			var id int64
+			if err := recRows.Scan(&id); err != nil {
+				continue
+			}
+			recIDs = append(recIDs, id)
+		}
+		recRows.Close()
+
+		if len(recIDs) > 0 {
+			recModelDef := orm.Registry.Get("account.move.recurring")
+			if recModelDef != nil {
+				for _, rid := range recIDs {
+					recRS := env.Model("account.move.recurring").Browse(rid)
+					if genFn, ok := recModelDef.Methods["action_generate"]; ok {
+						if _, err := genFn(recRS); err != nil {
+							log.Printf("account: recurring generate %d failed: %v", rid, err)
+						}
+					}
+				}
+			}
+		}
+
+		return true, nil
+	})
 }