private void BuildEntity(string[] debugViewLines, string entityName, int i, DebugViewParserResult result, List <string> properties, List <string> propertyLinks, string line, ref bool inProperties)
{
if (!string.IsNullOrEmpty(entityName))
{
var isAbstract = false;
var baseClass = string.Empty;
string changeTrackingStrategy = "ChangeTrackingStrategy.Snapshot";
if (!string.IsNullOrEmpty(line))
{
var parts = line.Trim().Split(' ').ToList();
isAbstract = parts.Contains("Abstract");
if (parts.Contains("Base:"))
{
baseClass = parts[parts.IndexOf("Base:") + 1];
}
changeTrackingStrategy = parts.Where(p => p.StartsWith("ChangeTrackingStrategy.")).FirstOrDefault();
}
if (string.IsNullOrEmpty(changeTrackingStrategy))
{
changeTrackingStrategy = "ChangeTrackingStrategy.Snapshot";
}
var annotations = GetEntityAnnotations(i, debugViewLines);
var annotation = string.Join(Environment.NewLine, annotations);
result.Nodes.Add(
$"<Node Id = \"{entityName}\" Label=\"{entityName}\" Name=\"{entityName}\" BaseClass=\"{baseClass}\" IsAbstract=\"{isAbstract}\" ChangeTrackingStrategy=\"{changeTrackingStrategy}\" Annotations=\"{annotation}\" Category=\"EntityType\" Group=\"Expanded\" />");
result.Links.Add(
$"<Link Source = \"IModel\" Target=\"{entityName}\" Category=\"Contains\" />");
result.Nodes.AddRange(properties.Distinct());
result.Links.AddRange(propertyLinks.Distinct());
properties.Clear();
propertyLinks.Clear();
}
inProperties = false;
}
public DebugViewParserResult Parse(string[] debugViewLines, string dbContextName)
{
var result = new DebugViewParserResult();
var modelAnnotated = false;
var productVersion = string.Empty;
var modelAnnotations = string.Empty;
var modelPropertyAccessMode = "PropertyAccessMode.Default";
var changeTrackingStrategy = "ChangeTrackingStrategy.Snapshot";
foreach (var line in debugViewLines)
{
if (line.StartsWith("Model:"))
{
var props = line.Trim().Split(' ').ToList();
if (props.Count > 0)
{
changeTrackingStrategy = props.Where(p => p.StartsWith("ChangeTrackingStrategy.")).FirstOrDefault();
if (string.IsNullOrEmpty(changeTrackingStrategy))
{
changeTrackingStrategy = "ChangeTrackingStrategy.Snapshot";
}
modelPropertyAccessMode = GetPropertyAccessMode(props);
}
}
if (line.StartsWith("Annotations:"))
{
modelAnnotated = true;
}
if (modelAnnotated)
{
if (line.TrimStart().StartsWith("ProductVersion: "))
{
productVersion = line.Trim().Split(' ')[1];
}
if (!line.TrimStart().StartsWith("ProductVersion: ") &&
!line.TrimStart().StartsWith("Annotations:"))
{
modelAnnotations += line.Trim() + Environment.NewLine;
}
}
}
result.Nodes.Add(
$"<Node Id=\"IModel\" Label=\"{dbContextName}\" ChangeTrackingStrategy=\"{changeTrackingStrategy}\" PropertyAccessMode=\"{modelPropertyAccessMode}\" ProductVersion=\"{productVersion}\" Annotations=\"{modelAnnotations.Trim()}\" Category=\"Model\" Group=\"Expanded\" />");
var entityName = string.Empty;
var properties = new List <string>();
var propertyLinks = new List <string>();
var inProperties = false;
var inOtherProperties = false;
var i = -1;
foreach (var line in debugViewLines)
{
i++;
if (line.TrimStart().StartsWith("EntityType:"))
{
entityName = System.Security.SecurityElement.Escape(line.Trim().Split(' ')[1]);
BuildEntity(debugViewLines, entityName, i, result, properties, propertyLinks, line, ref inProperties);
}
if (line.TrimStart().StartsWith("Properties:"))
{
inProperties = true;
inOtherProperties = false;
}
if (!string.IsNullOrEmpty(entityName) && inProperties)
{
if (line.StartsWith(" Keys:") ||
line.StartsWith(" Navigations:") ||
line.StartsWith(" Annotations:") ||
line.StartsWith(" Foreign keys:"))
{
inOtherProperties = true;
continue;
}
if (line.StartsWith(" ") && !inOtherProperties)
{
var annotations = GetAnnotations(i, debugViewLines);
var navigations = GetNavigations(i, debugViewLines);
var foreignKeysFragment = GetForeignKeys(i, debugViewLines);
if (line.StartsWith(" Annotations:") ||
line.StartsWith(" "))
{
continue;
}
var annotation = string.Join(Environment.NewLine, annotations);
var foundLine = line.Replace("(no field, ", "(nofield,");
foundLine = foundLine.Replace(", ", ",");
var props = foundLine.Trim().Split(' ').ToList();
var name = props[0];
var field = GetTypeValue(props[1], true);
var type = GetTypeValue(props[1], false);
props.RemoveRange(0, 2);
var isRequired = props.Contains("Required");
var isIndexed = props.Contains("Index");
var isPrimaryKey = props.Contains("PK");
var isForeignKey = props.Contains("FK");
var isShadow = props.Contains("Shadow");
var isAlternateKey = props.Contains("AlternateKey");
var isConcurrency = props.Contains("Concurrency");
var isUnicode = !props.Contains("Ansi");
var beforeSaveBehavior = "PropertySaveBehavior.Save";
if (props.Contains("BeforeSave:PropertySaveBehavior.Ignore"))
{
beforeSaveBehavior = "PropertySaveBehavior.Ignore";
}
if (props.Contains("BeforeSave:PropertySaveBehavior.Throw"))
{
beforeSaveBehavior = "PropertySaveBehavior.Throw";
}
var afterSaveBehavior = "PropertySaveBehavior.Save";
if (props.Contains("AfterSave:PropertySaveBehavior.Ignore"))
{
afterSaveBehavior = "PropertySaveBehavior.Ignore";
}
if (props.Contains("AfterSave:PropertySaveBehavior.Throw"))
{
afterSaveBehavior = "PropertySaveBehavior.Throw";
}
string propertyAccesMode = GetPropertyAccessMode(props);
var maxLength = props.FirstOrDefault(p => p.StartsWith("MaxLength"));
if (string.IsNullOrEmpty(maxLength))
{
maxLength = "None";
}
else
{
maxLength = maxLength.Replace("MaxLength", string.Empty);
}
var valueGenerated = props.FirstOrDefault(p => p.StartsWith("ValueGenerated.")) ?? "None";
var category = "Property Required";
if (!isRequired)
{
category = "Property Optional";
}
if (isForeignKey)
{
category = "Property Foreign";
}
if (isPrimaryKey)
{
category = "Property Primary";
}
properties.Add(
$"<Node Id = \"{entityName}.{name}\" Label=\"{name}\" Name=\"{name}\" Category=\"{category}\" Type=\"{type}\" MaxLength=\"{maxLength}\" Field=\"{field}\" PropertyAccessMode=\"{propertyAccesMode}\" BeforeSaveBehavior=\"{beforeSaveBehavior}\" AfterSaveBehavior=\"{afterSaveBehavior}\" Annotations=\"{annotation}\" IsPrimaryKey=\"{isPrimaryKey}\" IsForeignKey=\"{isForeignKey}\" IsRequired=\"{isRequired}\" IsIndexed=\"{isIndexed}\" IsShadow=\"{isShadow}\" IsAlternateKey=\"{isAlternateKey}\" IsConcurrencyToken=\"{isConcurrency}\" IsUnicode=\"{isUnicode}\" ValueGenerated=\"{valueGenerated}\" />");
var navigationResult = ParseNavigations(navigations, entityName);
properties.AddRange(navigationResult.Item1);
propertyLinks.AddRange(navigationResult.Item2);
propertyLinks.Add($"<Link Source = \"{entityName}\" Target=\"{entityName}.{name}\" Category=\"Contains\" />");
propertyLinks.AddRange(ParseForeignKeys(foreignKeysFragment));
}
}
}
BuildEntity(debugViewLines, entityName, i, result, properties, propertyLinks, null, ref inProperties);
return(result);
}
