chore: initial commit of ai site platform

Co-authored-by: Cursor <cursoragent@cursor.com>

platform/internal/logic/applogic/orgunits.go

@@ -0,0 +1,55 @@
+package applogic
+
+import (
+	"context"
+	"fmt"
+
+	"aijianzhan/platform/internal/authx"
+	"aijianzhan/platform/internal/orgunitstore"
+	"aijianzhan/platform/internal/svc"
+	"aijianzhan/platform/internal/types"
+)
+
+type OrgUnitLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewOrgUnitLogic(ctx context.Context, svcCtx *svc.ServiceContext) *OrgUnitLogic {
+	return &OrgUnitLogic{ctx: ctx, svcCtx: svcCtx}
+}
+
+func (l *OrgUnitLogic) List() ([]orgunitstore.OrgUnit, error) {
+	if l.svcCtx.OrgUnits == nil {
+		return nil, fmt.Errorf("org unit store unavailable")
+	}
+	return l.svcCtx.OrgUnits.List(l.ctx, authx.TenantID(l.ctx))
+}
+
+func (l *OrgUnitLogic) Create(req *types.OrgUnitCreateReq) (*orgunitstore.OrgUnit, error) {
+	if l.svcCtx.OrgUnits == nil {
+		return nil, fmt.Errorf("org unit store unavailable")
+	}
+	return l.svcCtx.OrgUnits.Create(l.ctx, authx.TenantID(l.ctx), orgunitstore.CreateInput{
+		ParentID: req.ParentID,
+		Name:     req.Name,
+		Code:     req.Code,
+	})
+}
+
+func (l *OrgUnitLogic) Update(id int64, req *types.OrgUnitUpdateReq) (*orgunitstore.OrgUnit, error) {
+	if l.svcCtx.OrgUnits == nil {
+		return nil, fmt.Errorf("org unit store unavailable")
+	}
+	return l.svcCtx.OrgUnits.Update(l.ctx, authx.TenantID(l.ctx), id, orgunitstore.UpdateInput{
+		Name: req.Name,
+		Code: req.Code,
+	})
+}
+
+func (l *OrgUnitLogic) Delete(id int64) error {
+	if l.svcCtx.OrgUnits == nil {
+		return fmt.Errorf("org unit store unavailable")
+	}
+	return l.svcCtx.OrgUnits.Delete(l.ctx, authx.TenantID(l.ctx), id)
+}