public async Task <IEnumerable <LookupItem> > GetCodeSnippetLookupAsync()
{
_context = _contextCreator();
return(await _context.CodeSnippets.AsNoTracking()
.Select(s => new LookupItem
{
Id = s.Id,
DisplayMember = s.Description
})
.ToListAsync());
}
public static void SeedLanguages()
{
using (CodeSnippetManagerContext context = new CodeSnippetManagerContext())
{
Language cpp = new Language
{
Name = "C++",
Description = "C++ is a general-purpose programming language that was developed by Bjarne Stroustrup as " +
"an extension of the C language, or \"C with Classes\". It has imperative, object-oriented and generic programming " +
"features, while also providing facilities for low-level memory manipulation."
};
Language python = new Language
{
Name = "Python",
Description = "Python is an interpreted, high-level, general-purpose programming language. Created by Guido van " +
"Rossum and first released in 1991, Python has a design philosophy that emphasizes code readability, notably using " +
"significant whitespace. It provides constructs that enable clear programming on both small and large scales. Python " +
"features a dynamic type system and automatic memory management. It supports multiple programming paradigms, including " +
"object-oriented, imperative, functional and procedural. It also has a comprehensive standard library."
};
Language node = new Language
{
Name = "Node.js",
Description = "Node.js is an open-source, cross-platform JavaScript run-time environment that executes JavaScript code " +
"outside of a browser. Node.js represents a \"JavaScript everywhere\" paradigm, unifying web application development around " +
"a single programming language, rather than different languages for server side and client side scripts."
};
Language sql = new Language
{
Name = "SQL",
Description = "SQL (Structured Query Language) is a domain-specific language used in programming and designed for managing " +
"data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management " +
"system (RDSMS). It is particularly useful in handling structured data where there are relations between different entities/variables " +
"of the data."
};
HashSet <Language> languages = new HashSet <Language> {
cpp, python, node, sql
};
context.Languages.AddRange(languages);
context.SaveChanges();
}
}
public static void SeedFirstSnippet()
{
using (CodeSnippetManagerContext context = new CodeSnippetManagerContext())
{
Language csharp = new Language
{
Name = "C#",
Description = "is a general-purpose, multi-paradigm programming language " +
"encompassing strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented " +
"(class-based), and component-oriented programming disciplines. It was developed by Microsoft and first released in 2001"
};
Tag iotag = new Tag {
Name = "I/O"
};
Tag filetag = new Tag {
Name = "File"
};
ObservableCollection <Tag> tags = new ObservableCollection <Tag> {
iotag, filetag
};
Snippet snippet = new Snippet
{
Language = csharp,
Text = @"string path = C:\fileToRead.txt;" + Environment.NewLine + "string fileText = System.IO.File.ReadAllText(path);",
Description = "Opens a file, reads all of the text into a string, and then closes the file.",
Tags = tags
};
context.Languages.Add(csharp);
context.SaveChanges();
context.CodeSnippets.Add(snippet);
context.SaveChanges();
}
}
public SnippetManagerRepository(CodeSnippetManagerContext context)
{
_context = context;
}
