From 56587cacdafe79a020bfa92a82c1f8c619ac6838 Mon Sep 17 00:00:00 2001
From: duorameng <2997944583@qq.com>
Date: Mon, 8 Jun 2026 20:01:45 +0800
Subject: [PATCH] Revert "Fix: add migration for old environment variable tags"

This reverts commit 79f757052ebfb9989e4db87da39630d36f33e31c.
---
 internal/database/migrate.go | 82 ------------------------------------
 1 file changed, 82 deletions(-)

diff --git a/internal/database/migrate.go b/internal/database/migrate.go
index b2979d3..48b1302 100644
--- a/internal/database/migrate.go
+++ b/internal/database/migrate.go
@@ -120,7 +120,6 @@ func customMigrations() error {
 
 	migrateTaskTags()
 	migrateTaskEnvs()
-	migrateEnvTags()
 
 	return nil
 }
@@ -284,84 +283,3 @@ func markTaskTagsMigrated() {
 		})
 	}
 }
-
-// migrateEnvTags 迁移旧的变量标签关系
-func migrateEnvTags() {
-	if DB.Migrator().HasTable(&models.Setting{}) {
-		var setting models.Setting
-		res := DB.Where(&models.Setting{Section: "system", Key: "env_tags_migrated"}).Limit(1).Find(&setting)
-		if res.RowsAffected > 0 && string(setting.Value) == "true" {
-			return
-		}
-	}
-
-	if !DB.Migrator().HasColumn(&models.EnvironmentVariable{}, "tags") {
-		markEnvTagsMigrated()
-		return
-	}
-	logger.Infof("[Database] 迁移环境变量标签...")
-
-	type EnvMigration struct {
-		ID   string
-		Tags string
-	}
-	var envs []EnvMigration
-	DB.Table((&models.EnvironmentVariable{}).TableName()).Select("id, tags").Where("tags != ?", "").Find(&envs)
-
-	for _, env := range envs {
-		tags := strings.Split(env.Tags, ",")
-		for _, tag := range tags {
-			tag = strings.TrimSpace(tag)
-			if tag == "" {
-				continue
-			}
-			var storage models.DataStorage
-			res := DB.Where("type = ? AND name = ?", constant.RelationTypeEnvTag, tag).Limit(1).Find(&storage)
-			if res.RowsAffected == 0 {
-				storage = models.DataStorage{
-					ID:        xid.New().String(),
-					Type:      constant.RelationTypeEnvTag,
-					Name:      tag,
-					CreatedAt: models.Now(),
-					UpdatedAt: models.Now(),
-				}
-				DB.Create(&storage)
-			}
-			var count int64
-			DB.Model(&models.DataRelation{}).Where("data_id = ? AND relate_id = ? AND type = ?", env.ID, storage.ID, constant.RelationTypeEnvTag).Count(&count)
-			if count == 0 {
-				relation := models.DataRelation{
-					ID:        xid.New().String(),
-					DataID:    env.ID,
-					RelateID:  storage.ID,
-					Type:      constant.RelationTypeEnvTag,
-					CreatedAt: models.Now(),
-					UpdatedAt: models.Now(),
-				}
-				DB.Create(&relation)
-			}
-		}
-	}
-
-	logger.Infof("[Database] 成功迁移 %d 个变量标签关系", len(envs))
-	markEnvTagsMigrated()
-}
-
-func markEnvTagsMigrated() {
-	if !DB.Migrator().HasTable(&models.Setting{}) {
-		return
-	}
-	var setting models.Setting
-	res := DB.Where(&models.Setting{Section: "system", Key: "env_tags_migrated"}).Limit(1).Find(&setting)
-	if res.RowsAffected > 0 {
-		DB.Model(&setting).Update("value", models.BigText("true"))
-	} else {
-		DB.Create(&models.Setting{
-			ID:      xid.New().String(),
-			Section: "system",
-			Key:     "env_tags_migrated",
-			Value:   models.BigText("true"),
-		})
-	}
-}
-