/// <summary>
/// Determines the version of the currently installed database by detecting the current database structure
/// </summary>
/// <returns>
/// A <see cref="Version"/> with Major and Minor values for
/// non-empty database, otherwise "0.0.0" for empty databases.
/// </returns>
public Version DetermineInstalledVersion()
{
//If (ValidTables.Count == 0) database is empty and we return -> new Version(0, 0, 0);
if (ValidTables.Count == 0)
{
return(new Version(0, 0, 0));
}
//If Errors is empty or if TableDefinitions tables + columns correspond to valid tables + columns then we're at current version
if (Errors.Any() == false ||
(TableDefinitions.All(x => ValidTables.Contains(x.Name)) &&
TableDefinitions.SelectMany(definition => definition.Columns).All(x => ValidColumns.Contains(x.Name))))
{
return(UmbracoVersion.Current);
}
//If Errors contains umbracoApp or umbracoAppTree its pre-6.0.0 -> new Version(4, 10, 0);
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoApp") || x.Item2.InvariantEquals("umbracoAppTree"))))
{
//If Errors contains umbracoUser2app or umbracoAppTree foreignkey to umbracoApp exists its pre-4.8.0 -> new Version(4, 7, 0);
if (Errors.Any(x =>
x.Item1.Equals("Constraint") &&
(x.Item2.InvariantContains("umbracoUser2app_umbracoApp") ||
x.Item2.InvariantContains("umbracoAppTree_umbracoApp"))))
{
return(new Version(4, 7, 0));
}
return(new Version(4, 8, 0));
}
//if the error is for umbracoServer
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoServer"))))
{
return(new Version(6, 0, 0));
}
//if the error indicates a problem with the column cmsMacroProperty.macroPropertyType then it is not version 7
// since these columns get removed in v7
if (Errors.Any(x => x.Item1.Equals("Column") && (x.Item2.InvariantEquals("cmsMacroProperty,macroPropertyType"))))
{
//if the error is for this IX_umbracoNodeTrashed which is added in 6.2 AND in 7.1 but we do not have the above columns
// then it must mean that we aren't on 6.2 so must be 6.1
if (Errors.Any(x => x.Item1.Equals("Index") && (x.Item2.InvariantEquals("IX_umbracoNodeTrashed"))))
{
return(new Version(6, 1, 0));
}
else
{
//if there are no errors for that index, then the person must have 6.2 installed
return(new Version(6, 2, 0));
}
}
//if the error indicates a problem with the constraint FK_cmsContent_cmsContentType_nodeId then it is not version 7.2
// since this gets added in 7.2.0 so it must be the previous version
if (Errors.Any(x => x.Item1.Equals("Constraint") && (x.Item2.InvariantEquals("FK_cmsContent_cmsContentType_nodeId"))))
{
return(new Version(7, 0, 0));
}
//if the error is for umbracoAccess it must be the previous version to 7.3 since that is when it is added
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoAccess"))))
{
return(new Version(7, 2, 0));
}
//if the error is for umbracoDeployChecksum it must be the previous version to 7.4 since that is when it is added
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoDeployChecksum"))))
{
return(new Version(7, 3, 0));
}
//if the error is for umbracoRedirectUrl it must be the previous version to 7.5 since that is when it is added
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoRedirectUrl"))))
{
return(new Version(7, 4, 0));
}
//if the error indicates a problem with the column cmsMacroProperty.uniquePropertyId then it is not version 7.6 since that is when it is added
if (Errors.Any(x => x.Item1.Equals("Column") && (x.Item2.InvariantEquals("cmsMacroProperty,uniquePropertyId"))))
{
return(new Version(7, 5, 0));
}
//if the error is for umbracoUserGroup it must be the previous version to 7.7 since that is when it is added
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.InvariantEquals("umbracoUserStartNode"))))
{
return(new Version(7, 6, 0));
}
return(UmbracoVersion.Current);
}
/// <summary>
/// Determines the version of the currently installed database.
/// </summary>
/// <returns>
/// A <see cref="Version"/> with Major and Minor values for
/// non-empty database, otherwise "0.0.0" for empty databases.
/// </returns>
public Version DetermineInstalledVersion()
{
//If (ValidTables.Count == 0) database is empty and we return -> new Version(0, 0, 0);
if (ValidTables.Count == 0)
{
return(new Version(0, 0, 0));
}
//If Errors is empty or if TableDefinitions tables + columns correspond to valid tables + columns then we're at current version
if (!Errors.Any() ||
(TableDefinitions.All(x => ValidTables.Contains(x.Name)) &&
TableDefinitions.SelectMany(definition => definition.Columns).All(x => ValidColumns.Contains(x.Name))))
{
return(UmbracoVersion.Current);
}
//If Errors contains umbracoApp or umbracoAppTree its pre-6.0.0 -> new Version(4, 10, 0);
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.Equals("umbracoApp") || x.Item2.Equals("umbracoAppTree"))))
{
//If Errors contains umbracoUser2app or umbracoAppTree foreignkey to umbracoApp exists its pre-4.8.0 -> new Version(4, 7, 0);
if (Errors.Any(x =>
x.Item1.Equals("Constraint") &&
(x.Item2.Contains("umbracoUser2app_umbracoApp") ||
x.Item2.Contains("umbracoAppTree_umbracoApp"))))
{
return(new Version(4, 7, 0));
}
return(new Version(4, 9, 0));
}
//if the error is for umbracoServer
if (Errors.Any(x => x.Item1.Equals("Table") && (x.Item2.Equals("umbracoServer"))))
{
return(new Version(6, 0, 0));
}
return(UmbracoVersion.Current);
}
/// <summary>
/// Determines the version of the currently installed database.
/// </summary>
/// <returns>
/// A <see cref="Version"/> with Major and Minor values for
/// non-empty database, otherwise "0.0.0" for empty databases.
/// </returns>
public new Version DetermineInstalledVersion()
{
//If (ValidTables.Count == 0) database is empty and we return -> new Version(0, 0, 0);
if (ValidTables.Count == 0)
{
return(new Version(0, 0, 0));
}
//If Errors is empty or if TableDefinitions tables + columns correspond to valid tables + columns then we're at current version
if (!Errors.Any() ||
(TableDefinitions.All(x => ValidTables.Contains(x.Name)) &&
TableDefinitions.SelectMany(definition => definition.Columns).All(x => ValidColumns.Contains(x.Name))))
{
return(MerchelloVersion.Current);
}
return(MerchelloVersion.Current);
}