public static IEnumerable<Entity> GetEntities(XElement xml, DacpacExtractor extractor)
{
const string xpath = "/DataSchemaModel/Model/Element[@Type='SqlTable']";
var elements = xml.XPathSelectElements(xpath);
foreach (var e in elements)
{
var entity = new Entity {TableName = e.GetAttributeString("Name"), IncludeForeignKey = extractor.IncludeForeignKey};
foreach (var pe in e.XPathSelectElements("Relationship[@Name='Columns']/Entry/Element[@Type='SqlSimpleColumn']"))
{
var nullableNode = pe.XPathSelectElement("Property[@Name='IsNullable']");
var identityNode = pe.XPathSelectElement("Property[@Name='IsIdentity']");
var p = new EntityProperty()
{
Nullable = nullableNode == null || nullableNode.GetAttributeBool("Value"),
Identity = identityNode != null && identityNode.GetAttributeBool("Value"),
Name = pe.GetAttributeString("Name"),
Type = pe.XPathSelectElement("Relationship[@Name='TypeSpecifier']/Entry/Element[@Type='SqlTypeSpecifier' or @Type='SqlXmlTypeSpecifier']/Relationship[@Name='Type']/Entry/References").GetAttributeString("Name"),
};
var over = extractor.ColumnOverrides.EmptyIfNull().FirstOrDefault(o => o.Name == p.Name);
if (over != null)
{
p.Type = over.Type ?? p.Type;
p.Nullable = over.Nullable ?? p.Nullable;
p.Attributes = over.Attributes;
over.Name = null;
}
if (p.Type.ToLower() != "[timestamp]" && p.Type.ToLower() != "[rowversion]" && !extractor.ObjectsToIgnore.EmptyIfNull().Contains(p.Name))
{
entity.Properties.Add(p);
}
}
foreach (var c in extractor.ColumnOverrides.EmptyIfNull())
{
if (c.Name != null && c.Type != null && c.Name.StartsWith(entity.TableName))
{
entity.Properties.Add(c);
}
}
var an = extractor.EntityOverrides.EmptyIfNull().FirstOrDefault(ae => ae.TableName == entity.TableName);
if (an != null)
{
entity.Annotations = an.Annotations;
entity.Name = an.Name;
entity.IncludeForeignKey = an.IncludeForeignKey;
}
if (!extractor.ObjectsToIgnore.EmptyIfNull().Contains(entity.TableName))
{
yield return entity;
}
}
}
public void TestExtractDacpack()
{
var p = new DacpacExtractor();
using (var sw = new StreamWriter("dacpac.xml"))
{
p.PluralMappings = new[]
{
new DacpacExtractor.PluralMapping(){ EntityName = "TableAnother", PluralForm = "TableAnotheres" }
,new DacpacExtractor.PluralMapping(){ EntityName = "Table2", PluralForm = "Table2es" }
};
p.ModelNamespace = "hehe";
var e = p.ToXElement();
sw.Write(e.ToString());
}
}
public void TestExtractDacpack()
{
var p = new DacpacExtractor();
using (var sw = new StreamWriter("dacpac.xml"))
{
p.PluralMappings = new[]
{
new DacpacExtractor.PluralMapping(){ EntityName = "TableAnother", PluralForm = "TableAnotheres" }
,new DacpacExtractor.PluralMapping(){ EntityName = "Table2", PluralForm = "Table2es" }
};
p.ModelNamespace = "hehe";
var e = p.ToXElement();
sw.Write(e.ToString());
}
}
private static IEnumerable<StoredProcedure> GetParamedDbos(string type ,XElement xml, DacpacExtractor extractor)
{
string xpath = "/DataSchemaModel/Model/Element[@Type='{0}']".FormatInvariantCulture(type);
var elements = xml.XPathSelectElements(xpath);
foreach (var element in elements)
{
var ret = new StoredProcedure
{
Name = element.GetAttributeString("Name"),
Params =
element.XPathSelectElements(
"Relationship[@Name='Parameters']/Entry/Element[@Type='SqlSubroutineParameter']")
.Select(e => new EntityProperty() { Name = e.GetAttributeString("Name"), Type = e.XPathSelectElement("Relationship[@Name='Type']/Entry/Element[@Type='SqlTypeSpecifier' or @Type='SqlXmlTypeSpecifier']/Relationship[@Name='Type']/Entry/References").GetAttributeString("Name") })
.ToList()
};
yield return ret;
}
}
static void Main(string[] args)
{
var config = DacpacExtractor.ConfigFileName;
if (args.Length == 2)
{
config = args[1];
}
if (args.Length >= 1 && File.Exists(args[0]))
{
if (File.Exists(config))
{
try
{
var xml = XDocument.Load(config);
string error;
var parser = DacpacExtractor.LoadFromXml(xml.Root, out error);
if (parser == null)
{
Console.WriteLine(error);
return;
}
parser.ParseDacpac(args[0]);
}
catch (Exception)
{
Console.WriteLine("Unexpected Error:");
throw;
}
}
else
{
Console.WriteLine("Config file not exists");
ShowUsage();
}
}
else
{
ShowUsage();
}
}
public static IEnumerable<StoredProcedure> GetStoredProcedures(XElement xml, DacpacExtractor extractor)
{
return GetParamedDbos("SqlProcedure", xml, extractor);
}
public static IEnumerable<StoredProcedure> GetScalarFunctions(XElement xml, DacpacExtractor extractor)
{
return GetParamedDbos("SqlScalarFunction", xml, extractor);
}
public static IEnumerable<StoredProcedure> GetlMultiStatementTableValuedFunctions(XElement xml, DacpacExtractor extractor)
{
return GetParamedDbos("SqlMultiStatementTableValuedFunction", xml, extractor);
}
static void MapAsyncSettings(Method method, DacpacExtractor extractor)
{
var map = extractor.AsyncMappings.EmptyIfNull().FirstOrDefault(a => a.IndexName == method.KeyName);
if (map != null)
{
method.ReadAsAsync = map.GetAsync;
method.WriteAsAsync = map.SaveAsync;
method.DeleteAsAsync = map.DeleteAsync;
}
}
public static IEnumerable<Method> GetMethods(XElement xml, DacpacExtractor extractor, IList<Entity> entities)
{
if (extractor.IncludeForeignKey)
{
var elements = xml.XPathSelectElements("/DataSchemaModel/Model/Element[@Type='SqlForeignKeyConstraint']");
foreach (var element in elements)
{
var foreignTable = element.XPathSelectElement("Relationship[@Name='ForeignTable']/Entry/References")
.GetAttributeString("Name");
var ps = element.XPathSelectElements("Relationship[@Name='Columns']/Entry/References")
.Select(e => new EntityProperty() { Name = e.GetAttributeString("Name") }).ToList();
for (int index = 0; index < ps.Count; index++)
{
var property = ps[index];
property.ForeignName =
element.XPathSelectElement("Relationship[@Name='ForeignColumns']/Entry[" + (index + 1) + "]/References")
.GetAttributeString("Name");
}
var ret = new Method
{
TableName =
element.XPathSelectElement("Relationship[@Name='DefiningTable']/Entry/References")
.GetAttributeString("Name"),
Params = ps,
KeyName = element.GetAttributeString("Name"),
ReadAsAsync = extractor.GetAsync,
DeleteAsAsync = extractor.DeleteAsync,
WriteAsAsync = extractor.SaveAsync
};
if (!extractor.ObjectsToIgnore.EmptyIfNull().Contains(ret.TableName))
{
SqlToCsharpHelper.GetType(entities, ret, false, foreignTable);
MapAsyncSettings(ret, extractor);
yield return ret;
}
}
}
if (extractor.IncludePrimaryKey)
{
var elements = xml.XPathSelectElements("/DataSchemaModel/Model/Element[@Type='SqlPrimaryKeyConstraint']");
foreach (var element in elements)
{
var ret = new Method
{
KeyName = element.GetAttributeString("Name"),
TableName =
element.XPathSelectElement("Relationship[@Name='DefiningTable']/Entry/References")
.GetAttributeString("Name"),
Unique = true,
Params =
element.XPathSelectElements(
"Relationship[@Name='ColumnSpecifications']/Entry/Element[@Type='SqlIndexedColumnSpecification']/Relationship[@Name='Column']/Entry/References")
.Select(e => new EntityProperty() { Name = e.GetAttributeString("Name") })
.ToList(),
ReadAsAsync = extractor.GetAsync,
DeleteAsAsync = extractor.DeleteAsync,
WriteAsAsync = extractor.SaveAsync
};
if (!extractor.ObjectsToIgnore.EmptyIfNull().Contains(ret.TableName))
{
SqlToCsharpHelper.GetType(entities, ret, true, null);
MapAsyncSettings(ret, extractor);
yield return ret;
}
}
}
if (extractor.IncludeNonUniqueIndex || extractor.IncludeUniqueIndex)
{
var elements = xml.XPathSelectElements("/DataSchemaModel/Model/Element[@Type='SqlIndex']");
foreach (var element in elements)
{
var uniqueNode = element.XPathSelectElement("Property[@Name='IsUnique']");
var ret = new Method
{
TableName =
element.XPathSelectElement("Relationship[@Name='IndexedObject']/Entry/References")
.GetAttributeString("Name"),
Unique = uniqueNode != null && uniqueNode.GetAttributeBool("Value"),
Params =
element.XPathSelectElements(
"Relationship[@Name='ColumnSpecifications']/Entry/Element[@Type='SqlIndexedColumnSpecification']/Relationship[@Name='Column']/Entry/References")
.Select(e => new EntityProperty() { Name = e.GetAttributeString("Name") })
.ToList(),
KeyName = element.GetAttributeString("Name"),
ReadAsAsync = extractor.GetAsync,
DeleteAsAsync = extractor.DeleteAsync,
WriteAsAsync = extractor.SaveAsync
};
if (!extractor.ObjectsToIgnore.EmptyIfNull().Contains(ret.TableName))
{
if ((extractor.IncludeNonUniqueIndex && !ret.Unique)
|| (extractor.IncludeUniqueIndex && ret.Unique))
{
SqlToCsharpHelper.GetType(entities, ret, false, null);
MapAsyncSettings(ret, extractor);
yield return ret;
}
}
}
}
}
public override bool Execute()
{
var m = new BuildMessageEventArgs("DbHelper code generating", "", "CpsDbHelperBuildTask", MessageImportance.Normal);
BuildEngine.LogMessageEvent(m);
var proj = ProjectCollection.GlobalProjectCollection.GetLoadedProjects(ProjectPath).FirstOrDefault() ?? new Project(ProjectPath);
var settingsFile = proj.GetItemsByEvaluatedInclude(DacpacExtractor.ConfigFileName).FirstOrDefault();
if (settingsFile != null)
{
var xml = XDocument.Load(settingsFile.UnevaluatedInclude);
string error;
var parser = DacpacExtractor.LoadFromXml(xml.Root, out error);
if (parser == null)
{
var me = new BuildErrorEventArgs("DbHelper code generator", "", ProjectPath, 0, 0, 0, 0, error, DacpacExtractor.ConfigFileName, "CpsDbHelperCodeGenerator", DateTime.Now, MessageImportance.High);
BuildEngine.LogErrorEvent(me);
return(false);
}
if (Configuration != null && parser.EnabledInConfigurations != null && !parser.EnabledInConfigurations.Contains(Configuration))
{
return(true);
}
if (!File.Exists(parser.DbProjectPath))
{
var me = new BuildErrorEventArgs("DbHelper code generator", "", ProjectPath, 0, 0, 0, 0, "please config 'DbProjectPath' in '{0}'".FormatInvariantCulture(DacpacExtractor.ConfigFileName), DacpacExtractor.ConfigFileName, "CpsDbHelperCodeGenerator", DateTime.Now, MessageImportance.High);
BuildEngine.LogErrorEvent(me);
return(false);
}
var dbProj = ProjectCollection.GlobalProjectCollection.GetLoadedProjects(Path.GetFullPath(parser.DbProjectPath)).FirstOrDefault() ?? new Project(Path.GetFullPath(parser.DbProjectPath));
if (dbProj.IsDirty)
{
dbProj.Build();
}
var fileName = dbProj.GetPropertyValue("SqlTargetFile");
var dir = dbProj.GetPropertyValue("TargetDir");
var dacpac = Path.Combine(dir, fileName);
if (File.Exists(dacpac))
{
var errorMessage = parser.ParseDacpac(dacpac);
if (errorMessage != null)
{
var me = new BuildErrorEventArgs("DbHelper code generator", "", ProjectPath, 0, 0, 0, 0, errorMessage, DacpacExtractor.ConfigFileName, "CpsDbHelperCodeGenerator", DateTime.Now, MessageImportance.High);
BuildEngine.LogErrorEvent(me);
return(false);
}
}
else if (parser.ErrorIfDacpacNotFound)
{
var me = new BuildErrorEventArgs("DbHelper code generator", "", ProjectPath, 0, 0, 0, 0, "Cannot find dacpac file", DacpacExtractor.ConfigFileName, "CpsDbHelperCodeGenerator", DateTime.Now, MessageImportance.High);
BuildEngine.LogErrorEvent(me);
return(false);
}
else
{
var me = new BuildMessageEventArgs("Cannot find dacpac file, skip code generating", "", "CpsDbHelperBuildTask", MessageImportance.Normal);
BuildEngine.LogMessageEvent(me);
return(true);
}
}
else
{
var me = new BuildErrorEventArgs("DbHelper code generator", "", ProjectPath, 0, 0, 0, 0, "Unable to find '{0}'".FormatInvariantCulture(), "CodeGeneratorSettings.xml", DacpacExtractor.ConfigFileName, DateTime.Now, MessageImportance.High);
BuildEngine.LogErrorEvent(me);
return(false);
}
return(true);
}
