github.com/e154/smart-home@v0.17.2-0.20240311175135-e530a6e5cd45/system/initial/local_migrations/m_scripts.go (about)

     1  // This file is part of the Smart Home
     2  // Program complex distribution https://github.com/e154/smart-home
     3  // Copyright (C) 2023, Filippov Alex
     4  //
     5  // This library is free software: you can redistribute it and/or
     6  // modify it under the terms of the GNU Lesser General Public
     7  // License as published by the Free Software Foundation; either
     8  // version 3 of the License, or (at your option) any later version.
     9  //
    10  // This library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13  // Library General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public
    16  // License along with this library.  If not, see
    17  // <https://www.gnu.org/licenses/>.
    18  
    19  package local_migrations
    20  
    21  import (
    22  	"context"
    23  
    24  	"github.com/e154/smart-home/adaptors"
    25  	"github.com/e154/smart-home/common"
    26  	m "github.com/e154/smart-home/models"
    27  	. "github.com/e154/smart-home/system/initial/assertions"
    28  	"github.com/e154/smart-home/system/scripts"
    29  )
    30  
    31  type MigrationScripts struct {
    32  	adaptors      *adaptors.Adaptors
    33  	scriptService scripts.ScriptService
    34  }
    35  
    36  func NewMigrationScripts(adaptors *adaptors.Adaptors,
    37  	scriptService scripts.ScriptService) *MigrationScripts {
    38  	return &MigrationScripts{
    39  		adaptors:      adaptors,
    40  		scriptService: scriptService,
    41  	}
    42  }
    43  
    44  func (s *MigrationScripts) addScripts() (scripts []*m.Script, err error) {
    45  
    46  	scripts = []*m.Script{}
    47  	return
    48  }
    49  
    50  func (s *MigrationScripts) addScript(ctx context.Context, name, source, desc string) (script *m.Script, err error) {
    51  
    52  	if script, err = s.adaptors.Script.GetByName(ctx, name); err == nil {
    53  		return
    54  	}
    55  
    56  	script = &m.Script{
    57  		Lang:        common.ScriptLangCoffee,
    58  		Name:        name,
    59  		Source:      source,
    60  		Description: desc,
    61  	}
    62  
    63  	engineScript, err := s.scriptService.NewEngine(script)
    64  
    65  	err = engineScript.Compile()
    66  	So(err, ShouldBeNil)
    67  
    68  	script.Id, err = s.adaptors.Script.Add(ctx, script)
    69  	So(err, ShouldBeNil)
    70  	return
    71  }
    72  
    73  func (n *MigrationScripts) Up(ctx context.Context, adaptors *adaptors.Adaptors) error {
    74  	if adaptors != nil {
    75  		n.adaptors = adaptors
    76  	}
    77  	_, err := n.addScripts()
    78  	return err
    79  }