public static void updateModel(PagesContext db, string Model, int id, string data)
{
if (Model.Equals("Pages"))
{
Page change = db.Pages.Where(b => b.PageId == id).ToList().First();
if (change == null)
{
Console.WriteLine("Object not found");
}
else
{
Page obj = Newtonsoft.Json.JsonConvert.DeserializeObject<Page>(data);
if (obj.UrlName != null) change.UrlName = obj.UrlName;
if (obj.Title != null) change.Title = obj.Title;
if (obj.Description != null) change.Description = obj.Description;
if (obj.Content != null) change.Content = obj.Content;
Console.WriteLine("Page updated");
}
}
else if (Model.Equals("NavLinks"))
{
NavLink change = db.NavLinks.Where(b => b.NavLinkId == id).ToList().First();
if (change == null)
{
Console.WriteLine("Object not found");
}
else
{
NavLink obj = Newtonsoft.Json.JsonConvert.DeserializeObject<NavLink>(data);
if (obj.ParentLinkId != 0) change.ParentLinkId = obj.ParentLinkId;
if (obj.PageId != 0) change.PageId = obj.PageId;
if (obj.Title != null) change.Title = obj.Title;
Console.WriteLine("NavLink updated");
}
}
else if (Model.Equals("RelatedPages"))
{
RelatedPages change = db.RelatedPages.Where(b => b.RelatedPagesId == id).ToList().First();
if (change == null)
{
Console.WriteLine("Object not found");
}
else
{
RelatedPages obj = Newtonsoft.Json.JsonConvert.DeserializeObject<RelatedPages>(data);
if (obj.Page1Id != 0) change.Page1Id = obj.Page1Id;
if (obj.Page2Id != 0) change.Page2Id = obj.Page2Id;
Console.WriteLine("RelatedPages updated");
}
}
db.SaveChanges();
}
public static void deleteModel(PagesContext db, string Model, int id)
{
if (Model.Equals("Pages"))
{
Page toRemove = db.Pages.Where(b => b.PageId == id).ToList().First();
if (toRemove == null)
{
Console.WriteLine("Object not found");
}
else
{
Console.WriteLine("Page removed");
}
db.Pages.Remove(toRemove);
}
else if (Model.Equals("NavLinks"))
{
NavLink toRemove = db.NavLinks.Where(b => b.NavLinkId == id).ToList().First();
if (toRemove == null)
{
Console.WriteLine("Object not found");
}
else
{
Console.WriteLine("NavLink removed");
}
db.NavLinks.Remove(toRemove);
}
else if (Model.Equals("RelatedPages"))
{
RelatedPages toRemove = db.RelatedPages.Where(b => b.RelatedPagesId == id).ToList().First();
if (toRemove == null)
{
Console.WriteLine("Object not found");
}
else
{
Console.WriteLine("RelatedPages removed");
}
db.RelatedPages.Remove(toRemove);
}
db.SaveChanges();
}
public static void Main()
{
//add Pages {UrlName:"example", Title:"example", Description:"example", Content:"example"}
//update Pages 1 {UrlName:"newexample"}
//delete Pages 1
//list all
using (var db = new PagesContext())
{
db.Database.Migrate();
db.SaveChanges();
Console.WriteLine("You can now work with db.");
Console.WriteLine("Available commands: add, update, delete, list all, q to quit");
Console.WriteLine("add Pages { UrlName: \"example\", Title: \"example\", Description: \"example\", Content: \"example\"}");
Console.WriteLine("update Pages 1 { UrlName: \"newexample\"}");
Console.WriteLine("delete Pages 1");
Console.WriteLine("Enter commands:");
string str;
while ((str = Console.ReadLine()) != "q")
{
try
{
if (str.StartsWith("add"))
{
var parts = str.Split(' ');
string model = parts[1];
string json = str.Substring(parts[1].Length + 5);
addModel(db, model, json);
}
else if (str.StartsWith("update"))
{
var parts = str.Split(' ');
string model = parts[1];
int id = Convert.ToInt32(parts[2]);
string json = str.Substring(parts[1].Length + parts[2].Length + 9);
updateModel(db, model, id, json);
}
else if (str.StartsWith("delete"))
{
var parts = str.Split(' ');
string model = parts[1];
int id = Convert.ToInt32(parts[2]);
deleteModel(db, model, id);
}
else if (str.StartsWith("list"))
{
Console.WriteLine("Pages:");
foreach (var i in db.Pages)
{
Console.WriteLine(i.ToString() + " AddedDate: " + db.Entry(i).Property("AddedDate").CurrentValue.ToString());
}
Console.WriteLine();
Console.WriteLine("NavLinks:");
foreach (var i in db.NavLinks)
{
Console.WriteLine(i.ToString());
}
Console.WriteLine();
Console.WriteLine("RelatedPages:");
foreach (var i in db.RelatedPages)
{
Console.WriteLine(i.ToString());
}
}
else
{
Console.WriteLine("Wrong input");
}
}
catch(Exception ex)
{
Console.WriteLine("Wrong input");
}
}
}
}
public static void addModel(PagesContext db, string Model, string data)
{
if (Model.Equals("Pages"))
{
Page obj = null;
try
{
obj = Newtonsoft.Json.JsonConvert.DeserializeObject<Page>(data);
}
catch(Exception e)
{
Console.WriteLine("Wrong input");
return;
}
db.Pages.Add(obj);
db.SaveChanges();
Console.WriteLine("Page added, id: " + obj.PageId);
}
else if (Model.Equals("NavLinks"))
{
NavLink obj = null;
try
{
obj = Newtonsoft.Json.JsonConvert.DeserializeObject<NavLink>(data);
}
catch (Exception e)
{
Console.WriteLine("Wrong input");
return;
}
db.NavLinks.Add(obj);
db.SaveChanges();
Console.WriteLine("NavLink added, id: " + obj.NavLinkId);
}
else if (Model.Equals("RelatedPages"))
{
RelatedPages obj = null;
try
{
obj = Newtonsoft.Json.JsonConvert.DeserializeObject<RelatedPages>(data);
}
catch (Exception e)
{
Console.WriteLine("Wrong input");
return;
}
if (obj.Page1Id == 0 || obj.Page2Id == 0)
{
Console.WriteLine("Wrong data in json, try again");
}
else
{
db.RelatedPages.Add(obj);
db.SaveChanges();
Console.WriteLine("RelatedPages added, id: " + obj.RelatedPagesId);
}
}
}
