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| 1 | +// Licensed to the .NET Foundation under one or more agreements. |
| 2 | +// The .NET Foundation licenses this file to you under the MIT license. |
| 3 | +// See the LICENSE file in the project root for more information |
| 4 | + |
| 5 | +namespace DotNetNuke.Modules.Html.Components |
| 6 | +{ |
| 7 | + /// <summary> |
| 8 | + /// Provides helper methods for migrating HTML workflows and related database schema changes. |
| 9 | + /// </summary> |
| 10 | + public class MigrateHelper |
| 11 | + { |
| 12 | + /// <summary> |
| 13 | + /// Executes the migration of HTML workflows, including running the migration procedure, |
| 14 | + /// dropping obsolete tables and procedures, and adding required foreign keys. |
| 15 | + /// </summary> |
| 16 | + public static void MigrateHtmlWorkflows() |
| 17 | + { |
| 18 | + var db = Data.DataProvider.Instance(); |
| 19 | + var databaseOwner = db.DatabaseOwner; |
| 20 | + var objectQualifier = db.ObjectQualifier; |
| 21 | + |
| 22 | + var localizationHelper = new LocalizationHelper(); |
| 23 | + |
| 24 | + // "Published|veröffentlicht|Publicado|Publié|Pubblicato|Publiceren" |
| 25 | + var publishedLocalizations = string.Join("|", localizationHelper.StateLocalizations("DefaultWorkflowState3.StateName")); |
| 26 | + |
| 27 | + // "Draft|Entwurf|Borrador|Brouillon|Bozza|Concept" |
| 28 | + var draftLocalizations = string.Join("|", localizationHelper.StateLocalizations("DefaultWorkflowState1.StateName")); |
| 29 | + |
| 30 | + // 1. Execute the migration procedure |
| 31 | + db.ExecuteNonQuery("MigrateHtmlWorkflows", publishedLocalizations, draftLocalizations); |
| 32 | + |
| 33 | + // 2. Add FK_HtmlText_WorkflowStates if it does not exist |
| 34 | + db.ExecuteSQL($@" |
| 35 | +IF NOT EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'FK_{objectQualifier}HtmlText_{objectQualifier}WorkflowStates') AND parent_object_id = OBJECT_ID(N'{databaseOwner}{objectQualifier}HtmlText')) |
| 36 | + ALTER TABLE {databaseOwner}{objectQualifier}HtmlText WITH NOCHECK ADD CONSTRAINT FK_{objectQualifier}HtmlText_{objectQualifier}WorkflowStates FOREIGN KEY (StateID) REFERENCES {databaseOwner}{objectQualifier}ContentWorkflowStates (StateID); |
| 37 | +"); |
| 38 | + |
| 39 | + // 3. Add FK_HtmlTextLog_WorkflowStates if it does not exist |
| 40 | + db.ExecuteSQL($@" |
| 41 | +IF NOT EXISTS (SELECT * FROM sys.foreign_keys WHERE object_id = OBJECT_ID(N'FK_{objectQualifier}HtmlTextLog_{objectQualifier}WorkflowStates') AND parent_object_id = OBJECT_ID(N'{databaseOwner}{objectQualifier}HtmlTextLog')) |
| 42 | + ALTER TABLE {databaseOwner}{objectQualifier}HtmlTextLog WITH NOCHECK ADD CONSTRAINT FK_{objectQualifier}HtmlTextLog_{objectQualifier}WorkflowStates FOREIGN KEY (StateID) REFERENCES {databaseOwner}{objectQualifier}ContentWorkflowStates (StateID); |
| 43 | +"); |
| 44 | + |
| 45 | + // 4. Enable HtmlText constraints after checking existing data |
| 46 | + db.ExecuteSQL($@" |
| 47 | +ALTER TABLE {databaseOwner}{objectQualifier}HtmlText WITH CHECK CHECK CONSTRAINT FK_{objectQualifier}HtmlText_{objectQualifier}WorkflowStates; |
| 48 | +"); |
| 49 | + |
| 50 | + // 5. Enable HtmlTextLog constraints after checking existing data |
| 51 | + db.ExecuteSQL($@" |
| 52 | +ALTER TABLE {databaseOwner}{objectQualifier}HtmlTextLog WITH CHECK CHECK CONSTRAINT FK_{objectQualifier}HtmlTextLog_{objectQualifier}WorkflowStates; |
| 53 | +"); |
| 54 | + |
| 55 | + // 6. Drop the migration procedure if it exists |
| 56 | + db.ExecuteSQL($@" |
| 57 | +IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'{databaseOwner}{objectQualifier}MigrateHtmlWorkflows') AND type in (N'P', N'PC')) |
| 58 | + DROP PROCEDURE {databaseOwner}{objectQualifier}MigrateHtmlWorkflows; |
| 59 | +"); |
| 60 | + |
| 61 | + // 7. Drop WorkflowStatePermission table if it exists |
| 62 | + db.ExecuteSQL($@" |
| 63 | +IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = object_id(N'{databaseOwner}{objectQualifier}WorkflowStatePermission') AND OBJECTPROPERTY(id, N'IsTable') = 1) |
| 64 | + DROP TABLE {databaseOwner}{objectQualifier}WorkflowStatePermission; |
| 65 | +"); |
| 66 | + |
| 67 | + // 8. Drop WorkflowStates table if it exists |
| 68 | + db.ExecuteSQL($@" |
| 69 | +IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'{databaseOwner}{objectQualifier}WorkflowStates') AND type in (N'U')) |
| 70 | + DROP TABLE {databaseOwner}{objectQualifier}WorkflowStates; |
| 71 | +"); |
| 72 | + |
| 73 | + // 9. Drop Workflow table if it exists |
| 74 | + db.ExecuteSQL($@" |
| 75 | +IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'{databaseOwner}{objectQualifier}Workflow') AND type in (N'U')) |
| 76 | + DROP TABLE {databaseOwner}{objectQualifier}Workflow; |
| 77 | +"); |
| 78 | + } |
| 79 | + } |
| 80 | +} |
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