divan/RMuseum/Services/Implementation/GanjoorService-Partials/GanjoorService-SQLiteUtils.cs

806 lines
42 KiB
C#

using Dapper;
using DNTPersianUtils.Core;
using ganjoor;
using Microsoft.AspNetCore.Http;
using Microsoft.Data.Sqlite;
using Microsoft.EntityFrameworkCore;
using RMuseum.DbContext;
using RMuseum.Models.Artifact;
using RMuseum.Models.Ganjoor;
using RMuseum.Services.Implementation.ImportedFromDesktopGanjoor;
using RSecurityBackend.Models.Generic;
using RSecurityBackend.Models.Generic.Db;
using RSecurityBackend.Services.Implementation;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Threading.Tasks;
namespace RMuseum.Services.Implementation
{
/// <summary>
/// IGanjoorService implementation
/// </summary>
public partial class GanjoorService : IGanjoorService
{
/// <summary>
/// start generating gdb files
/// </summary>
/// <returns></returns>
public RServiceResult<bool> StartBatchGenerateGDBFiles()
{
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("BatchGenerateGDBFiles", "Query Data")).Result;
try
{
string outDir = _configuration.GetSection("Ganjoor")["GDBStorage"];
string imgDir = _configuration.GetSection("Ganjoor")["GDBStorageImageSource"];
string xmlFile = _configuration.GetSection("Ganjoor")["GDBListXMLFile"];
var poets = await context.GanjoorPoets.AsNoTracking().ToListAsync();
List<GDBInfo> lstFiles = new List<GDBInfo>();
foreach (var poet in poets)
{
if (!await context.GanjoorPoems
.Include(p => p.Cat)
.Where(p => p.Cat.PoetId == poet.Id).AnyAsync())
continue;
await jobProgressServiceEF.UpdateJob(job.Id, poet.Id);
string gdbFile = (await _ExportToSqlite(context, poet.Id, outDir, null, true)).Result;
string pngFile = Path.Combine(imgDir, $"{poet.Id}.png");
bool hasImage = File.Exists(pngFile);
using (var archiveStream = new MemoryStream())
{
using (var archive = new ZipArchive(archiveStream, ZipArchiveMode.Create, true))
{
var zipGDBFileEntry = archive.CreateEntry(Path.GetFileName(gdbFile), CompressionLevel.Optimal);
using (var zipStream = zipGDBFileEntry.Open())
{
var gdbBytes = File.ReadAllBytes(gdbFile);
zipStream.Write(gdbBytes, 0, gdbBytes.Length);
}
if (hasImage)
{
var zipImgFileEntry = archive.CreateEntry(Path.GetFileName(pngFile), CompressionLevel.Optimal);
using (var zipStream = zipImgFileEntry.Open())
{
var gdbBytes = File.ReadAllBytes(gdbFile);
zipStream.Write(gdbBytes, 0, gdbBytes.Length);
}
}
}
string zipFile = Path.Combine(outDir, Path.GetFileNameWithoutExtension(gdbFile) + ".zip");
if (File.Exists(zipFile))
File.Delete(zipFile);
byte[] zipArray = archiveStream.ToArray();
File.WriteAllBytes(zipFile, zipArray);
var catPoet = await context.GanjoorCategories.AsNoTracking().Where(c => c.PoetId == poet.Id && c.ParentId == null).SingleAsync();
var lowestPoemID = await context.GanjoorPoems
.Include(p => p.Cat)
.Where(p => p.Cat.PoetId == poet.Id)
.MinAsync(p => p.Id);
lstFiles.Add
(
new GDBInfo()
{
CatName = poet.Nickname,
CatID = catPoet.Id,
PoetID = poet.Id,
DownloadUrl = $"http://i.ganjoor.net/android/sgdb/{Path.GetFileName(zipFile)}",
BlogUrl = "",
FileExt = ".zip",
ImageUrl = (hasImage ? $"http://i.ganjoor.net/android/img/{poet.Id}.png" : ""),
FileSizeInByte = zipArray.Length,
LowestPoemID = lowestPoemID,
PubDate = DateTime.Now
}
);
}
File.Delete(gdbFile);
}
if (File.Exists(xmlFile))
File.Delete(xmlFile);
GDBListProcessor.Save(xmlFile, "مجموعه‌های متناظر شاعران سایت", "", "", lstFiles);
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", true);
}
catch (Exception exp)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, exp.ToString());
}
}
}
);
return new RServiceResult<bool>(true);
}
catch (Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
}
/// <summary>
/// export to sqlite
/// </summary>
/// <param name="poetId"></param>
/// <returns></returns>
public async Task<RServiceResult<string>> ExportToSqlite(int poetId)
{
return await _ExportToSqlite(_context, poetId, Path.Combine($"{_configuration.GetSection("PictureFileService")["StoragePath"]}", "SQLiteExports"));
}
private async Task<RServiceResult<string>> _ExportToSqlite(RMuseumDbContext context, int poetId, string dir, string fileName = null, bool ignoreBio = false)
{
try
{
var poet = await context.GanjoorPoets.AsNoTracking().Where(p => p.Id == poetId).SingleAsync();
var catPoet = await context.GanjoorCategories.AsNoTracking().Where(c => c.PoetId == poetId && c.ParentId == null).SingleAsync();
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
if(fileName == null)
{
fileName = catPoet.UrlSlug;
}
string filePath = Path.Combine(dir, $"{fileName}.gdb");
if (File.Exists(filePath))
File.Delete(filePath);
SqliteConnectionStringBuilder connectionStringBuilder = new SqliteConnectionStringBuilder();
connectionStringBuilder.DataSource = filePath;
connectionStringBuilder.Mode = SqliteOpenMode.ReadWriteCreate;
using (SqliteConnection sqliteConnection = new SqliteConnection(connectionStringBuilder.ToString()))
{
await sqliteConnection.OpenAsync();
string q = "BEGIN TRANSACTION;" +
"CREATE TABLE [cat] ([id] INTEGER PRIMARY KEY NOT NULL,[poet_id] INTEGER NULL,[text] NVARCHAR(100) NULL,[parent_id] INTEGER NULL,[url] NVARCHAR(255) NULL);"
+
"CREATE TABLE [poem] (id INTEGER PRIMARY KEY, cat_id INTEGER, title NVARCHAR(255), url NVARCHAR(255));"
+
"CREATE TABLE [poet] ([id] INTEGER PRIMARY KEY NOT NULL,[name] NVARCHAR(20) NULL,[cat_id] INTEGER NULL NULL, [description] TEXT);"
+
"CREATE TABLE [verse] ([poem_id] INTEGER NULL,[vorder] INTEGER NULL,[position] INTEGER NULL,[text] TEXT NULL);"
+
"COMMIT;";
await sqliteConnection.ExecuteAsync(q);
await sqliteConnection.ExecuteAsync("BEGIN;");
await sqliteConnection.ExecuteAsync($"INSERT INTO poet (id, name, cat_id, description) VALUES ({poet.Id}, '{poet.Nickname}', {catPoet.Id}, '{(ignoreBio ? "" : poet.Description)}');");
await ExportCatToSqlite(context, sqliteConnection, catPoet);
await sqliteConnection.ExecuteAsync("COMMIT;");
}
return new RServiceResult<string>(filePath);
}
catch(Exception exp)
{
return new RServiceResult<string>(null, exp.ToString());
}
}
private async Task ExportCatToSqlite(RMuseumDbContext context, SqliteConnection sqliteConnection, GanjoorCat cat)
{
int parentId = cat.ParentId == null ? 0 : (int)cat.ParentId;
await sqliteConnection.ExecuteAsync($"INSERT INTO cat (id, poet_id, text, parent_id, url) VALUES ({cat.Id}, {cat.PoetId}, '{cat.Title}', {parentId}, 'https://ganjoor.net{cat.FullUrl}');");
var poems = await context.GanjoorPoems.AsNoTracking().Where(p => p.CatId == cat.Id).ToListAsync();
foreach(var poem in poems)
{
await sqliteConnection.ExecuteAsync($"INSERT INTO poem (id, cat_id, title, url) VALUES ({poem.Id}, {poem.CatId}, '{poem.Title}', 'https://ganjoor.net{poem.FullUrl}');");
foreach (var verse in await context.GanjoorVerses.AsNoTracking().Where(v => v.PoemId == poem.Id).OrderBy(v => v.VOrder).ToListAsync())
await sqliteConnection.ExecuteAsync($"INSERT INTO verse (poem_id, vorder, position, text) VALUES ({poem.Id}, {verse.VOrder}, {(int)verse.VersePosition}, '{verse.Text}');");
}
foreach (var child in await context.GanjoorCategories.AsNoTracking().Where(c => c.ParentId == cat.Id).ToListAsync())
await ExportCatToSqlite(context, sqliteConnection, child);
}
/// <summary>
/// Apply corrections from sqlite
/// </summary>
/// <param name="poetId"></param>
/// <param name="file"></param>
/// <param name="note"></param>
/// <returns></returns>
public async Task<RServiceResult<bool>> ApplyCorrectionsFromSqlite(int poetId, IFormFile file, string note)
{
try
{
string dir = Path.Combine($"{_configuration.GetSection("PictureFileService")["StoragePath"]}", "SQLiteImports");
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
string filePath = Path.Combine(dir, file.FileName);
if (File.Exists(filePath))
File.Delete(filePath);
using (FileStream fsMain = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(fsMain);
}
string email = $"{_configuration.GetSection("Ganjoor")["SystemEmail"]}";
var userId = (await _appUserService.FindUserByEmail(email)).Result.Id;
_backgroundTaskQueue.QueueBackgroundWorkItem
(
async token =>
{
using (RMuseumDbContext context = new RMuseumDbContext(new DbContextOptions<RMuseumDbContext>())) //this is long running job, so _context might be already been freed/collected by GC
{
LongRunningJobProgressServiceEF jobProgressServiceEF = new LongRunningJobProgressServiceEF(context);
var job = (await jobProgressServiceEF.NewJob("ApplyCorrectionsFromSqlite", "Query data")).Result;
try
{
SqliteConnectionStringBuilder connectionStringBuilder = new SqliteConnectionStringBuilder();
connectionStringBuilder.DataSource = filePath;
using (SqliteConnection sqliteConnection = new SqliteConnection(connectionStringBuilder.ToString()))
{
await sqliteConnection.OpenAsync();
IDbConnection sqlite = sqliteConnection;
var poets = (await sqlite.QueryAsync("SELECT * FROM poet")).ToList();
if (poets.Count != 1)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, "poets count in sqlite db is not equal to 1");
}
int poemNumber = 0;
foreach (var poem in await sqlite.QueryAsync($"SELECT * FROM poem ORDER BY id"))
{
poemNumber++;
await jobProgressServiceEF.UpdateJob(job.Id, poemNumber, "", false);
int poemId = (int)poem.id;
GanjoorPoem dbPoem = await context.GanjoorPoems.Include(p => p.Cat).Where(p => p.Id == poemId).SingleOrDefaultAsync();
if (dbPoem == null)
continue;
if (dbPoem.Cat.PoetId != poetId)
continue;
string comment = $"<p>تغییرات حاصل از پردازش {note}</p>{Environment.NewLine}";
bool anyChanges = false;
var dbPage = await context.GanjoorPages.Where(p => p.Id == poemId).SingleOrDefaultAsync();
GanjoorPageSnapshot snapshot = new GanjoorPageSnapshot()
{
GanjoorPageId = poemId,
MadeObsoleteByUserId = (Guid)userId,
RecordDate = DateTime.Now,
Note = note,
Title = dbPage.Title,
UrlSlug = dbPage.UrlSlug,
HtmlText = dbPage.HtmlText,
};
string poemTitle = poem.title;
if(poemTitle != dbPoem.Title)
{
anyChanges = true;
comment += $"<p>تغییر عنوان از «{dbPoem.Title}» به «{poemTitle}»</p>{Environment.NewLine}";
dbPoem.Title = poemTitle;
dbPoem.FullTitle = $"{dbPoem.Cat.FullUrl} » {dbPoem.Title}";
context.GanjoorPoems.Update(dbPoem);
}
var sqliteVerses = new List<dynamic>(await sqlite.QueryAsync($"SELECT * FROM verse WHERE poem_id = {poem.id} ORDER BY vorder"));
var dbVerses = await context.GanjoorVerses.Where(v => v.PoemId == poemId).OrderBy(v => v.VOrder).ToListAsync();
int vIndex = 0;
while(vIndex < sqliteVerses.Count && vIndex < dbVerses.Count)
{
if (sqliteVerses[vIndex].vorder != dbVerses[vIndex].VOrder)
{
vIndex = -1;
break;
}
string text = sqliteVerses[vIndex].text;
text = text.Replace("ـ", "").Replace(" ", " ").ApplyCorrectYeKe().Trim();
if (text == dbVerses[vIndex].Text)
{
vIndex++;
continue;
}
comment += $"<p>تغییر مصرع {vIndex + 1} از «{dbVerses[vIndex].Text}» به «{text}»</p>{Environment.NewLine}".ToPersianNumbers();
dbVerses[vIndex].Text = text;
context.GanjoorVerses.Update(dbVerses[vIndex]);
anyChanges = true;
vIndex++;
}
if(vIndex != -1)
{
while (vIndex < dbVerses.Count)
{
comment += $"<p>حذف مصرع {vIndex + 1} با متن «{dbVerses[vIndex].Text}»</p>{Environment.NewLine}".ToPersianNumbers();
context.GanjoorVerses.Remove(dbVerses[vIndex]);
vIndex++;
anyChanges = true;
}
while (vIndex < sqliteVerses.Count)
{
string text = sqliteVerses[vIndex].text;
text = text.Replace("ـ", "").Replace(" ", " ").ApplyCorrectYeKe().Trim();
int vOrder = int.Parse(sqliteVerses[vIndex].vorder.ToString());
int position = int.Parse(sqliteVerses[vIndex].position.ToString());
comment += $"<p>اضافه شدن مصرع {vIndex + 1} با متن «{text}»</p>{Environment.NewLine}".ToPersianNumbers();
context.GanjoorVerses.Add
(
new GanjoorVerse()
{
PoemId = poemId,
VOrder = vOrder,
VersePosition = (VersePosition)position,
Text = text
}
);
vIndex++;
anyChanges = true;
}
if (anyChanges)
{
GanjoorComment sysComment = new GanjoorComment()
{
UserId = userId,
AuthorIpAddress = "127.0.0.1",
CommentDate = DateTime.Now,
HtmlComment = comment,
PoemId = poemId,
Status = PublishStatus.Published,
};
context.GanjoorComments.Add(sysComment);
context.GanjoorPageSnapshots.Add(snapshot);
await context.SaveChangesAsync();
var poemVerses = await context.GanjoorVerses.Where(v => v.PoemId == poemId).OrderBy(v => v.VOrder).ToListAsync();
bool needsNewVOrder = false;
for (int i = 0; i < poemVerses.Count; i++)
{
if(poemVerses[i].VOrder != (i + 1))
{
poemVerses[i].VOrder = i + 1;
needsNewVOrder = true;
}
}
if(needsNewVOrder)
{
context.GanjoorVerses.UpdateRange(poemVerses);
}
dbPoem.PlainText = PreparePlainText(poemVerses);
dbPoem.HtmlText = PrepareHtmlText(poemVerses);
dbPage.HtmlText = dbPoem.HtmlText;
dbPage.Title = dbPoem.Title;
dbPage.FullTitle = dbPoem.FullTitle;
try
{
var poemRhymeLettersRes = LanguageUtils.FindRhyme(poemVerses);
if (!string.IsNullOrEmpty(poemRhymeLettersRes.Rhyme))
{
dbPoem.RhymeLetters = poemRhymeLettersRes.Rhyme;
}
}
catch
{
}
context.GanjoorPoems.Update(dbPoem);
context.GanjoorPages.Update(dbPage);
await context.SaveChangesAsync();
}
}
}
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", true);
}
}
catch (Exception exp)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, exp.ToString());
}
}
File.Delete(filePath);
}
);
}
catch (Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
return new RServiceResult<bool>(true);
}
/// <summary>
/// import from sqlite
/// </summary>
/// <param name="poetId"></param>
/// <param name="file"></param>
/// <returns></returns>
public async Task<RServiceResult<bool>> ImportFromSqlite(int poetId, IFormFile file)
{
try
{
string dir = Path.Combine($"{_configuration.GetSection("PictureFileService")["StoragePath"]}", "SQLiteImports");
if (!Directory.Exists(dir))
Directory.CreateDirectory(dir);
string filePath = Path.Combine(dir, file.FileName);
if (File.Exists(filePath))
File.Delete(filePath);
using (FileStream fsMain = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(fsMain);
}
_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("ImportFromSqlite", "Query data")).Result;
try
{
SqliteConnectionStringBuilder connectionStringBuilder = new SqliteConnectionStringBuilder();
connectionStringBuilder.DataSource = filePath;
using (SqliteConnection sqliteConnection = new SqliteConnection(connectionStringBuilder.ToString()))
{
await sqliteConnection.OpenAsync();
IDbConnection sqlite = sqliteConnection;
var poets = (await sqlite.QueryAsync("SELECT * FROM poet")).ToList();
if (poets.Count != 1)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, "poets count in sqlite db is not equal to 1");
}
var poet = await context.GanjoorPoets.AsNoTracking().Where(p => p.Id == poetId).SingleAsync();
var cat = await context.GanjoorCategories.AsNoTracking().Where(c => c.PoetId == poetId && c.ParentId == null).SingleAsync();
var catPage = await context.GanjoorPages.AsNoTracking().Where(p => p.FullUrl == cat.FullUrl).SingleAsync();
await jobProgressServiceEF.UpdateJob(job.Id, 0, $"Importing");
var resImport = await _ImportSQLiteCatChildren(context, sqlite, poetId, await sqlite.QuerySingleAsync<int>($"SELECT id FROM cat WHERE parent_id = 0") , cat, poet.Nickname, jobProgressServiceEF, job, catPage.Id);
if(string.IsNullOrEmpty(resImport))
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", true);
}
else
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, resImport);
}
}
}
catch (Exception exp)
{
await jobProgressServiceEF.UpdateJob(job.Id, 100, "", false, exp.ToString());
}
}
File.Delete(filePath);
}
);
}
catch(Exception exp)
{
return new RServiceResult<bool>(false, exp.ToString());
}
return new RServiceResult<bool>(true);
}
private async Task<string> _ImportSQLiteCatChildren(RMuseumDbContext context, IDbConnection sqlite, int poetId, int sqliteParentCatId, GanjoorCat parentCat, string parentFullTitle, LongRunningJobProgressServiceEF jobProgressServiceEF, RLongRunningJobStatus job, int parentPagId)
{
try
{
string catHtmlText = "";
foreach (var cat in await sqlite.QueryAsync($"SELECT * FROM cat WHERE parent_id = {sqliteParentCatId} ORDER BY id"))
{
await jobProgressServiceEF.UpdateJob(job.Id, 0, $"Importing - {cat.text}");
var poetCatId = 1 + await context.GanjoorCategories.MaxAsync(c => c.Id);
string url = GPersianTextSync.Farglisize(cat.text);
GanjoorCat dbCat = new GanjoorCat()
{
Id = poetCatId,
PoetId = poetId,
Title = cat.text,
UrlSlug = url,
FullUrl = $"{parentCat.FullUrl}/{url}",
ParentId = parentCat.Id
};
context.GanjoorCategories.Add(dbCat);
var maxPageId = await context.GanjoorPages.MaxAsync(p => p.Id);
if (await context.GanjoorPoems.MaxAsync(p => p.Id) > maxPageId)
maxPageId = await context.GanjoorPoems.MaxAsync(p => p.Id);
var catPageId = 1 + maxPageId;
while (await context.GanjoorPoems.Where(p => p.Id == catPageId).AnyAsync())
catPageId++;
GanjoorPage dbPageCat = new GanjoorPage()
{
Id = catPageId,
GanjoorPageType = GanjoorPageType.CatPage,
Published = false,
PageOrder = -1,
Title = dbCat.Title,
FullTitle = $"{parentFullTitle} » {dbCat.Title}",
UrlSlug = dbCat.UrlSlug,
FullUrl = dbCat.FullUrl,
HtmlText = "",
PoetId = poetId,
CatId = poetCatId,
PostDate = DateTime.Now,
ParentId = parentPagId
};
context.GanjoorPages.Add(dbPageCat);
await context.SaveChangesAsync();
catHtmlText += $"<p><a href=\"{dbCat.FullUrl}\">{dbCat.Title}</a></p>{Environment.NewLine}";
var resChild = await _ImportSQLiteCatChildren(context, sqlite, poetId, (int)cat.id, dbCat, $"{parentFullTitle} » {dbCat.Title}", jobProgressServiceEF, job, dbPageCat.Id);
if (!string.IsNullOrEmpty(resChild))
return resChild;
}
var maxPoemId = await context.GanjoorPoems.MaxAsync(p => p.Id);
if (await context.GanjoorPages.MaxAsync(p => p.Id) > maxPoemId)
maxPoemId = await context.GanjoorPages.MaxAsync(p => p.Id);
var poemId = 1 + maxPoemId;
int poemNumber = 0;
foreach (var poem in await sqlite.QueryAsync($"SELECT * FROM poem WHERE cat_id = {sqliteParentCatId} ORDER BY id"))
{
poemNumber++;
await jobProgressServiceEF.UpdateJob(job.Id, poemNumber, "", false);
GanjoorPoem dbPoem = new GanjoorPoem()
{
Id = poemId,
CatId = parentCat.Id,
Title = poem.title,
UrlSlug = $"sh{poemNumber}",
FullTitle = $"{parentFullTitle} » {poem.title}",
FullUrl = $"{parentCat.FullUrl}/sh{poemNumber}",
};
List<GanjoorVerse> poemVerses = new List<GanjoorVerse>();
foreach (var verse in await sqlite.QueryAsync($"SELECT * FROM verse WHERE poem_id = {poem.id} ORDER BY vorder"))
{
int vOrder = int.Parse(verse.vorder.ToString());
int position = int.Parse(verse.position.ToString());
string text = verse.text;
GanjoorVerse dbVerse = new GanjoorVerse()
{
PoemId = poemId,
VOrder = vOrder,
VersePosition = (VersePosition)position,
Text = text.Replace("ـ", "").Replace(" ", " ").ApplyCorrectYeKe().Trim()
};
poemVerses.Add(dbVerse);
}
if(poemVerses.Count == 0)
{
poemNumber--;
continue;
}
dbPoem.PlainText = PreparePlainText(poemVerses);
dbPoem.HtmlText = PrepareHtmlText(poemVerses);
context.GanjoorPoems.Add(dbPoem);
await context.SaveChangesAsync();
foreach (var dbVerse in poemVerses)
{
context.GanjoorVerses.Add(dbVerse);
await context.SaveChangesAsync();//id set should be in order
}
try
{
var poemRhymeLettersRes = LanguageUtils.FindRhyme(poemVerses);
if (!string.IsNullOrEmpty(poemRhymeLettersRes.Rhyme))
{
dbPoem.RhymeLetters = poemRhymeLettersRes.Rhyme;
context.GanjoorPoems.Update(dbPoem);
}
}
catch
{
}
GanjoorPage dbPoemPage = new GanjoorPage()
{
Id = poemId,
GanjoorPageType = GanjoorPageType.PoemPage,
Published = false,
PageOrder = -1,
Title = dbPoem.Title,
FullTitle = dbPoem.FullTitle,
UrlSlug = dbPoem.UrlSlug,
FullUrl = dbPoem.FullUrl,
HtmlText = dbPoem.HtmlText,
PoetId = poetId,
CatId = parentCat.Id,
PoemId = poemId,
PostDate = DateTime.Now,
ParentId = parentPagId
};
context.GanjoorPages.Add(dbPoemPage);
await context.SaveChangesAsync();
catHtmlText += $"<p><a href=\"{dbPoemPage.FullUrl}\">{dbPoemPage.Title}</a></p>{Environment.NewLine}";
poemId++;
}
if (!string.IsNullOrEmpty(catHtmlText))
{
var parentCatPage = await context.GanjoorPages.Where(p => p.FullUrl == parentCat.FullUrl).SingleAsync();
parentCatPage.HtmlText += catHtmlText;
context.GanjoorPages.Update(parentCatPage);
}
await context.SaveChangesAsync();
}
catch(Exception exp)
{
return exp.ToString();
}
return "";
}
/// <summary>
/// make html text
/// </summary>
/// <param name="verses"></param>
/// <returns></returns>
private static string PrepareHtmlText(List<GanjoorVerse> verses)
{
string htmlText = "";
for (int vIndex = 0; vIndex < verses.Count; vIndex++)
{
GanjoorVerse v = verses[vIndex];
if (v.VersePosition == VersePosition.CenteredVerse1)
{
if (((vIndex + 1) < verses.Count) && (verses[vIndex + 1].VersePosition == VersePosition.CenteredVerse2))
{
htmlText += $"<div class=\"b2\"><p>{v.Text}</p>{Environment.NewLine}";
}
else
{
htmlText += $"<div class=\"b2\"><p>{v.Text}</p></div>{Environment.NewLine}";
}
}
else
if (v.VersePosition == VersePosition.CenteredVerse2)
{
htmlText += $"<p>{v.Text}</p></div>{Environment.NewLine}";
}
else
if (v.VersePosition == VersePosition.Right)
{
htmlText += $"<div class=\"b\"><div class=\"m1\"><p>{v.Text}</p></div>{Environment.NewLine}";
}
else
if (v.VersePosition == VersePosition.Left)
{
htmlText += $"<div class=\"m2\"><p>{v.Text}</p></div></div>{Environment.NewLine}";
}
else
if (v.VersePosition == VersePosition.Paragraph || v.VersePosition == VersePosition.Single)
{
string[] lines = v.Text.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
if (lines.Length != 0)
{
if (v.Text.Length / lines.Length < 150)
{
htmlText += $"<div class=\"n\"><p>{v.Text.Replace("\r\n", " ")}</p></div>{Environment.NewLine}";
}
else
{
foreach (string line in lines)
htmlText += $"<div class=\"n\"><p>{line}</p></div>{Environment.NewLine}";
}
}
}
}
return htmlText.Trim();
}
}
}