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#418 begining code for ParseRelatedPageAsync

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This commit is contained in:
Hamid Reza Mohammadi 2023-12-14 15:20:33 +03:30
parent 890d2ad5ca
commit d676068834
2 changed files with 97 additions and 0 deletions
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11
RMuseum/RMuseum.xml
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@ -16826,6 +16826,9 @@
<summary>
IGanjoorService implementation
</summary>
<summary>
IGanjoorService implementation
</summary>
</member>
<member name="M:RMuseum.Services.Implementation.GanjoorService.SwitchCoupletBookmark(System.Guid,System.Int32,System.Int32)">
<summary>
@ -17341,6 +17344,14 @@
<param name="metre"></param>
<returns></returns>
</member>
<member name="M:RMuseum.Services.Implementation.GanjoorService.ParseRelatedPageAsync(RMuseum.DbContext.RMuseumDbContext,System.Int32)">
<summary>
parse related pages
</summary>
<param name="context"></param>
<param name="pageId"></param>
<returns></returns>
</member>
<member name="M:RMuseum.Services.Implementation.GanjoorService.GetRelatedSections(System.Int32,System.Int32,System.Int32,System.Int32)">
<summary>
get a section related sections

86
RMuseum/Services/Implementation/GanjoorService-Partials/GanjoorService-RelatedPoems.cs Normal file
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@ -0,0 +1,86 @@
using Microsoft.EntityFrameworkCore;
using RMuseum.DbContext;
using RMuseum.Models.Ganjoor;
using RSecurityBackend.Models.Generic;
using System;
using System.Linq;
using System.Threading.Tasks;
namespace RMuseum.Services.Implementation
{
/// <summary>
/// IGanjoorService implementation
/// </summary>
public partial class GanjoorService : IGanjoorService
{
/// <summary>
/// parse related pages
/// </summary>
/// <param name="context"></param>
/// <param name="pageId"></param>
/// <returns></returns>
public async Task<RServiceResult<bool>> ParseRelatedPageAsync(RMuseumDbContext context, int pageId)
{
try
{
var dbPage = await context.GanjoorPages.AsNoTracking().Where(p => p.Id == pageId).SingleAsync();
int endIndex = dbPage.HtmlText.IndexOf("در بخش دوم");
if(endIndex == -1)
{
return new RServiceResult<bool>(false, "endIndex == -1");
}
int index = dbPage.HtmlText.IndexOf("<li>");
while(index != -1 && index < endIndex)
{
int anchorIndex = dbPage.HtmlText.IndexOf("\"", index);
string poem1Url = dbPage.HtmlText.Substring(anchorIndex, dbPage.HtmlText.IndexOf("\"", index + 1) - anchorIndex - 1 - 1 /*remove trailing slash*/ );
var poem1 = await context.GanjoorPoems.AsNoTracking().Where(p => p.FullUrl == poem1Url).SingleOrDefaultAsync();
if(poem1 == null)
{
var redirectedPage = await context.GanjoorPages.AsNoTracking().Where(p => p.RedirectFromFullUrl == poem1Url).SingleAsync();
poem1 = await context.GanjoorPoems.AsNoTracking().Where(p => p.Id == redirectedPage.Id).SingleAsync();
}
index += poem1Url.Length;
anchorIndex = dbPage.HtmlText.IndexOf("\"", index);
string poem2Url = dbPage.HtmlText.Substring(anchorIndex, dbPage.HtmlText.IndexOf("\"", index + 1) - anchorIndex - 1 - 1 /*remove trailing slash*/ );
var poem2 = await context.GanjoorPoems.AsNoTracking().Where(p => p.FullUrl == poem2Url).SingleOrDefaultAsync();
if (poem2 == null)
{
var redirectedPage = await context.GanjoorPages.AsNoTracking().Where(p => p.RedirectFromFullUrl == poem2Url).SingleAsync();
poem2 = await context.GanjoorPoems.AsNoTracking().Where(p => p.Id == redirectedPage.Id).SingleAsync();
}
var poem2Cat = await context.GanjoorCategories.AsNoTracking().Where(c => c.Id == poem2.CatId).SingleAsync();
var poem2Poet = await context.GanjoorPoets.AsNoTracking().Where(p => p.Id == poem2Cat.PoetId).SingleAsync();
GanjoorRelatedPoem relatedPoem = new GanjoorRelatedPoem()
{
PoemId = poem1.Id,
RelatedPoemId = poem2.Id,
IsPriorToRelated = true,
RelatedPoemPoetDeathYearInLHijri = poem2Poet.DeathYearInLHijri,
RelatePoemFullTitle = poem2.FullTitle,
RelatedPoemFullUrl = poem2.FullUrl,
Description = "",
Published = true
};
context.Add(relatedPoem);
await context.SaveChangesAsync();
index = dbPage.HtmlText.IndexOf("<li>", index);
}
return new RServiceResult<bool>(true);
}
catch (Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
}
}
}