anas/divan
1
0
Fork 0
Code Issues 12 Pull Requests Actions Packages Projects Releases Wiki Activity

docs: #306 sectionizing normal poems

Browse Source
This commit is contained in:
Hamid Reza Mohammadi 2022-04-02 12:00:36 +04:30
parent 0e510f13d1
commit fd64ff3957
3 changed files with 181 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
RMuseum/Models/Ganjoor/GanjoorPoemSection.cs
View File

@ -4,7 +4,7 @@
/// <summary>
/// poem section type
/// </summary>
public enum PoemSectionTypes
public enum PoemSectionType
{
/// <summary>
/// sections like paragraphs or poems within paragraphs of text
@ -15,9 +15,13 @@
/// </summary>
Band = 1,
/// <summary>
/// some are virtual because they contain verse from different parts of poems (like verses from all band couplets)
/// band couplets (virtual) some are virtual because they contain verse from different parts of poems (like verses from all band couplets)
/// </summary>
Virtual = 2,
BandCouplets = 2,
/// <summary>
/// couplets (virtual) for Masnavi
/// </summary>
Couplet = 3,
}
/// <summary>
@ -53,7 +57,7 @@
/// <summary>
/// section type
/// </summary>
public PoemSectionTypes SectionType { get; set; }
public PoemSectionType SectionType { get; set; }
/// <summary>
/// prosody information

18
RMuseum/RMuseum.xml
View File

@ -6739,24 +6739,29 @@
metre
</summary>
</member>
<member name="T:RMuseum.Models.Ganjoor.PoemSectionTypes">
<member name="T:RMuseum.Models.Ganjoor.PoemSectionType">
<summary>
poem section type
</summary>
</member>
<member name="F:RMuseum.Models.Ganjoor.PoemSectionTypes.Default">
<member name="F:RMuseum.Models.Ganjoor.PoemSectionType.Default">
<summary>
sections like paragraphs or poems within paragraphs of text
</summary>
</member>
<member name="F:RMuseum.Models.Ganjoor.PoemSectionTypes.Band">
<member name="F:RMuseum.Models.Ganjoor.PoemSectionType.Band">
<summary>
bands of a multi-band poem
</summary>
</member>
<member name="F:RMuseum.Models.Ganjoor.PoemSectionTypes.Virtual">
<member name="F:RMuseum.Models.Ganjoor.PoemSectionType.BandCouplets">
<summary>
some are virtual because they contain verse from different parts of poems (like verses from all band couplets)
band couplets (virtual) some are virtual because they contain verse from different parts of poems (like verses from all band couplets)
</summary>
</member>
<member name="F:RMuseum.Models.Ganjoor.PoemSectionType.Couplet">
<summary>
couplets (virtual) for Masnavi
</summary>
</member>
<member name="T:RMuseum.Models.Ganjoor.GanjoorPoemSection">
@ -12964,6 +12969,9 @@
<summary>
IGanjoorService implementation
</summary>
<summary>
IGanjoorService implementation
</summary>
</member>
<member name="M:RMuseum.Services.Implementation.GanjoorService.SwitchCoupletBookmark(System.Guid,System.Int32,System.Int32)">
<summary>

160
RMuseum/Services/Implementation/GanjoorService-Partials/GanjoorService-PoemSections.cs Normal file
View File

@ -0,0 +1,160 @@
using Microsoft.EntityFrameworkCore;
using RMuseum.DbContext;
using RMuseum.Models.Ganjoor;
using RSecurityBackend.Models.Generic;
using RSecurityBackend.Services.Implementation;
using System;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using System.Collections.Generic;
namespace RMuseum.Services.Implementation
{
/// <summary>
/// IGanjoorService implementation
/// </summary>
public partial class GanjoorService : IGanjoorService
{
public RServiceResult<bool> StartSectionizingPoems()
{
try
{
_backgroundTaskQueue.QueueBackgroundWorkItem
(
async token =>
{
using (RMuseumDbContext context = new RMuseumDbContext(new DbContextOptions<RMuseumDbContext>())) //this is long running job, so _context might be already been freed/collected by GC
{
LongRunningJobProgressServiceEF jobProgressServiceEF = new LongRunningJobProgressServiceEF(context);
var job = (await jobProgressServiceEF.NewJob("SectionizingPoems", "Query data")).Result;
try
{
var poems = await context.GanjoorPoems.AsNoTracking().ToListAsync();
int count = poems.Count;
int progress = 0;
for (int i = 0; i < count; i++)
{
var poem = poems[i];
var oldSections = await context.GanjoorPoemSections.Where(s => s.PoemId == poem.Id).ToListAsync();
if (oldSections.Count > 0)
{
context.RemoveRange(oldSections);
await context.SaveChangesAsync();
}
var verses = await context.GanjoorVerses.Where(v => v.PoemId == poem.Id).OrderBy(v => v.VOrder).ToListAsync();
if (!verses.Where(v => v.VersePosition != VersePosition.Right && v.VersePosition != VersePosition.Left && v.VersePosition != VersePosition.Comment).Any())
{
//normal poem
GanjoorPoemSection mainSection = new GanjoorPoemSection()
{
PoemId = poem.Id,
SectionType = PoemSectionType.Default,
Index = 0,
Number = 1,
GanjoorMetreId = poem.GanjoorMetreId,
RhymeLetters = poem.RhymeLetters
};
//checking for مثنوی phase 1
if (string.IsNullOrEmpty(poem.RhymeLetters))
{
var analysisRes = await _FindPoemRhyme(poem.Id, context);
if (!string.IsNullOrEmpty(analysisRes.Result.Rhyme))
{
mainSection.RhymeLetters = analysisRes.Result.Rhyme;
}
}
context.Add(mainSection);
foreach (var verse in verses)
{
verse.PoemSectionIndex = mainSection.Index;
}
int index = 0;
//checking for مثنوی phase 2
if (verses.Count > 2 && string.IsNullOrEmpty(mainSection.RhymeLetters))
{
if(_IsMasnavi(verses))
{
for (int v = 0; v < verses.Count; v += 2)
{
index++;
var rightVerse = verses[v];
var leftVerse = verses[v + 1];
List<GanjoorVerse> coupletVerses = new List<GanjoorVerse>();
coupletVerses.Add(rightVerse);
coupletVerses.Add(leftVerse);
var res = LanguageUtils.FindRhyme(coupletVerses);
GanjoorPoemSection verseSection = new GanjoorPoemSection()
{
PoemId = poem.Id,
SectionType = PoemSectionType.Couplet,
Index = index,
Number = index + 1,
GanjoorMetreId = poem.GanjoorMetreId,
RhymeLetters = res.Rhyme
};
context.Add(verseSection);
}
}
}
}
else
{
//poems with different types of verses
}
if ((i * 100 / count) > progress)
{
progress = i * 100 / count;
await jobProgressServiceEF.UpdateJob(job.Id, progress);
}
}
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", true);
}
catch (Exception exp)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, exp.ToString());
}
}
});
return new RServiceResult<bool>(true);
}
catch (Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
}
private bool _IsMasnavi(List<GanjoorVerse> verses)
{
if (verses.Count % 2 != 0)
return false;
if (verses.Where(v => v.VersePosition != VersePosition.Right && v.VersePosition != VersePosition.Left && v.VersePosition != VersePosition.Comment).Any())
return false;
int rhymingCouplets = 0;
for (int i = 0; i < verses.Count; i += 2)
{
var rightVerse = verses[i];
if (rightVerse.VersePosition != VersePosition.Right)
return false;
var leftVerse = verses[i + 1];
if (leftVerse.VersePosition != VersePosition.Left)
return false;
List<GanjoorVerse> coupletVerses = new List<GanjoorVerse>();
coupletVerses.Add(rightVerse);
coupletVerses.Add(leftVerse);
var res = LanguageUtils.FindRhyme(coupletVerses);
if (!string.IsNullOrEmpty(res.Rhyme))
rhymingCouplets++;
if (rhymingCouplets * 200 / verses.Count > 50)
return true;
}
return false;
}
}
}