Improved importing

This commit is contained in:
Robert McRackan 2019-11-25 13:45:29 -05:00
parent c8e759c067
commit a2e30df51f
11 changed files with 79 additions and 47 deletions

View file

@ -62,7 +62,8 @@ namespace DataLayer
string description,
int lengthInMinutes,
IEnumerable<Contributor> authors,
IEnumerable<Contributor> narrators)
IEnumerable<Contributor> narrators,
Category category)
{
// validate
ArgumentValidator.EnsureNotNull(audibleProductId, nameof(audibleProductId));
@ -80,8 +81,7 @@ namespace DataLayer
_seriesLink = new HashSet<SeriesBook>();
_supplements = new HashSet<Supplement>();
// since category/id is never null, nullity means it hasn't been loaded
CategoryId = Category.GetEmpty().CategoryId;
Category = category;
// simple assigns
Title = title;
@ -91,7 +91,7 @@ namespace DataLayer
// assigns with biz logic
ReplaceAuthors(authors);
ReplaceNarrators(narrators);
}
}
#region contributors, authors, narrators
// use uninitialised backing fields - this means we can detect if the collection was loaded
@ -233,8 +233,8 @@ namespace DataLayer
public void UpdateCategory(Category category, DbContext context = null)
{
// since category is never null, nullity means it hasn't been loaded
if (Category != null || CategoryId == Category.GetEmpty().CategoryId)
// since category is never null, nullity means it hasn't been loaded. non null means we're correctly loaded. just overwrite
if (Category != null)
{
Category = category;
return;

View file

@ -18,8 +18,7 @@ namespace DataLayer
public class Category
{
// Empty is a special case. use private ctor w/o validation
public static Category GetEmpty() => new Category { CategoryId = -1, AudibleCategoryId = "", Name = "", ParentCategory = null };
public bool IsEmpty() => string.IsNullOrWhiteSpace(AudibleCategoryId) || string.IsNullOrWhiteSpace(Name) || ParentCategory == null;
public static Category GetEmpty() => new Category { CategoryId = -1, AudibleCategoryId = "", Name = "" };
internal int CategoryId { get; private set; }
public string AudibleCategoryId { get; private set; }

View file

@ -5,21 +5,24 @@ using Dinah.Core;
namespace DataLayer
{
public class Contributor
{
// contributors search links are just name with url-encoding. space can be + or %20
// author search link: /search?searchAuthor=Robert+Bevan
// narrator search link: /search?searchNarrator=Robert+Bevan
// can also search multiples. concat with comma before url encode
{
// Empty is a special case. use private ctor w/o validation
public static Contributor GetEmpty() => new Contributor { ContributorId = -1, Name = "" };
// id.s
// ----
// https://www.audible.com/author/Neil-Gaiman/B000AQ01G2 == https://www.audible.com/author/B000AQ01G2
// goes to summary page
// at bottom "See all titles by Neil Gaiman" goes to https://www.audible.com/search?searchAuthor=Neil+Gaiman
// some authors have no id. simply goes to https://www.audible.com/search?searchAuthor=Rufus+Fears
// all narrators have no id: https://www.audible.com/search?searchNarrator=Neil+Gaiman
// contributors search links are just name with url-encoding. space can be + or %20
// author search link: /search?searchAuthor=Robert+Bevan
// narrator search link: /search?searchNarrator=Robert+Bevan
// can also search multiples. concat with comma before url encode
internal int ContributorId { get; private set; }
// id.s
// ----
// https://www.audible.com/author/Neil-Gaiman/B000AQ01G2 == https://www.audible.com/author/B000AQ01G2
// goes to summary page
// at bottom "See all titles by Neil Gaiman" goes to https://www.audible.com/search?searchAuthor=Neil+Gaiman
// some authors have no id. simply goes to https://www.audible.com/search?searchAuthor=Rufus+Fears
// all narrators have no id: https://www.audible.com/search?searchNarrator=Neil+Gaiman
internal int ContributorId { get; private set; }
public string Name { get; private set; }
private HashSet<BookContributor> _booksLink;