774 lines
38 KiB
C#
774 lines
38 KiB
C#
using System.Threading.Tasks;
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using System.Linq;
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using System.IO;
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using System.Collections.Generic;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Logging;
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using AyaNova.Util;
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using AyaNova.Api.ControllerHelpers;
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using AyaNova.Models;
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using EnumsNET;
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using PuppeteerSharp;
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using Newtonsoft.Json.Linq;
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using System.Threading;
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using System;
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namespace AyaNova.Biz
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{
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internal class ReportBiz : BizObject, ISearchAbleObject
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{
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internal ReportBiz(AyContext dbcontext, long currentUserId, long userTranslationId, AuthorizationRoles UserRoles)
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{
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ct = dbcontext;
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UserId = currentUserId;
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UserTranslationId = userTranslationId;
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CurrentUserRoles = UserRoles;
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BizType = AyaType.Report;
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}
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internal static ReportBiz GetBiz(AyContext ct, Microsoft.AspNetCore.Http.HttpContext httpContext = null)
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{
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if (httpContext != null)
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return new ReportBiz(ct, UserIdFromContext.Id(httpContext.Items), UserTranslationIdFromContext.Id(httpContext.Items), UserRolesFromContext.Roles(httpContext.Items));
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else
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return new ReportBiz(ct, 1, ServerBootConfig.AYANOVA_DEFAULT_TRANSLATION_ID, AuthorizationRoles.BizAdmin);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//EXISTS
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internal async Task<bool> ExistsAsync(long id)
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{
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return await ct.Report.AnyAsync(z => z.Id == id);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//CREATE
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//
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internal async Task<Report> CreateAsync(Report newObject)
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{
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await ValidateAsync(newObject, null);
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if (HasErrors)
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return null;
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else
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{
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await ct.Report.AddAsync(newObject);
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await ct.SaveChangesAsync();
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
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await SearchIndexAsync(newObject, true);
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return newObject;
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}
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}
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// ////////////////////////////////////////////////////////////////////////////////////////////////
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// //DUPLICATE
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// //
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// internal async Task<Report> DuplicateAsync(long id)
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// {
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// Report dbObject = await GetAsync(id, false);
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// if (dbObject == null)
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// {
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// AddError(ApiErrorCode.NOT_FOUND, "id");
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// return null;
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// }
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// Report newObject = new Report();
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// CopyObject.Copy(dbObject, newObject);
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// string newUniqueName = string.Empty;
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// bool NotUnique = true;
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// long l = 1;
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// do
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// {
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// newUniqueName = Util.StringUtil.UniqueNameBuilder(dbObject.Name, l++, 255);
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// NotUnique = await ct.Report.AnyAsync(z => z.Name == newUniqueName);
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// } while (NotUnique);
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// newObject.Name = newUniqueName;
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// newObject.Id = 0;
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// newObject.Concurrency = 0;
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// await ct.Report.AddAsync(newObject);
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// await ct.SaveChangesAsync();
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// await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
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// await SearchIndexAsync(newObject, true);
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// return newObject;
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// }
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////////////////////////////////////////////////////////////////////////////////////////////////
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//IMPORT
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//
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internal async Task<bool> ImportAsync(JObject o)
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{
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//Report newObject = new Report();
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var newObject = o.ToObject<Report>();
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var proposedName = (string)o["Name"];
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string newUniqueName = proposedName;
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bool NotUnique = true;
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long l = 1;
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do
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{
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NotUnique = await ct.Report.AnyAsync(z => z.Name == newUniqueName);
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if (NotUnique)
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newUniqueName = Util.StringUtil.UniqueNameBuilder(proposedName, l++, 255);
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} while (NotUnique);
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newObject.Name = newUniqueName;
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// This was stupid considering JObject can serialize directly to a report type
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//but leaving in for a little while just to be sure it's all good
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// newObject.Active = (bool)o["Active"];
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// newObject.JsHelpers = (string)o["JsHelpers"];
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// newObject.JsPrerender = (string)o["JsPrerender"];
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// newObject.Notes = (string)o["Notes"];
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// newObject.AType = (AyaType)(int)o["AType"];
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// newObject.RenderType = (ReportRenderType)(int)o["RenderType"];
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// newObject.Roles = (AuthorizationRoles)(int)o["Roles"];
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// newObject.Style = (string)o["Style"];
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// newObject.Template = (string)o["Template"];
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// //pdf options
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// newObject.HeaderTemplate = (string)o["HeaderTemplate"];
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// newObject.FooterTemplate = (string)o["FooterTemplate"];
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// newObject.MarginOptionsBottom = (string)o["MarginOptionsBottom"];
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// newObject.MarginOptionsLeft = (string)o["MarginOptionsLeft"];
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// newObject.MarginOptionsRight = (string)o["MarginOptionsRight"];
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// newObject.MarginOptionsTop = (string)o["MarginOptionsTop"];
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// newObject.PageRanges = (string)o["PageRanges"];
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// newObject.PaperFormat = (ReportPaperFormat)(int)o["PaperFormat"];
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// newObject.DisplayHeaderFooter = (bool)o["DisplayHeaderFooter"];
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// newObject.Landscape = (bool)o["Landscape"];
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// newObject.PreferCSSPageSize = (bool)o["PreferCSSPageSize"];
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// newObject.PrintBackground = (bool)o["PrintBackground"];
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// newObject.Scale = (decimal)o["Scale"];
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await ValidateAsync(newObject, null);
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if (HasErrors) return false;
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await ct.Report.AddAsync(newObject);
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await ct.SaveChangesAsync();
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, newObject.Id, BizType, AyaEvent.Created), ct);
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return true;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//GET
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//
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internal async Task<Report> GetAsync(long id, bool logTheGetEvent = true)
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{
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var ret = await ct.Report.AsNoTracking().SingleOrDefaultAsync(z => z.Id == id);
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if (logTheGetEvent && ret != null)
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, id, BizType, AyaEvent.Retrieved), ct);
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return ret;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//UPDATE
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//
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internal async Task<Report> PutAsync(Report putObject)
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{
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var dbObject = await GetAsync(putObject.Id, false);
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if (dbObject == null)
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{
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AddError(ApiErrorCode.NOT_FOUND, "id");
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return null;
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}
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if (dbObject.Concurrency != putObject.Concurrency)
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{
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AddError(ApiErrorCode.CONCURRENCY_CONFLICT);
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return null;
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}
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await ValidateAsync(putObject, dbObject);
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if (HasErrors) return null;
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ct.Replace(dbObject, putObject);
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try
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{
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await ct.SaveChangesAsync();
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}
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catch (DbUpdateConcurrencyException)
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{
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if (!await ExistsAsync(putObject.Id))
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AddError(ApiErrorCode.NOT_FOUND);
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else
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AddError(ApiErrorCode.CONCURRENCY_CONFLICT);
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return null;
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}
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await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, dbObject.Id, BizType, AyaEvent.Modified), ct);
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await SearchIndexAsync(putObject, false);
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return putObject;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//DELETE
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//
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internal async Task<bool> DeleteAsync(long id)
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{
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using (var transaction = await ct.Database.BeginTransactionAsync())
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{
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var dbObject = await GetAsync(id, false);
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if (dbObject == null)
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{
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AddError(ApiErrorCode.NOT_FOUND);
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return false;
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}
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await ValidateCanDelete(dbObject);
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if (HasErrors)
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return false;
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{
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var IDList = await ct.Review.AsNoTracking().Where(x => x.AType == AyaType.Report && x.ObjectId == id).Select(x => x.Id).ToListAsync();
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if (IDList.Count() > 0)
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{
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ReviewBiz b = new ReviewBiz(ct, UserId, UserTranslationId, CurrentUserRoles);
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foreach (long ItemId in IDList)
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if (!await b.DeleteAsync(ItemId, transaction))
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{
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AddError(ApiErrorCode.CHILD_OBJECT_ERROR, null, $"Review [{ItemId}]: {b.GetErrorsAsString()}");
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return false;
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}
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}
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}
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ct.Report.Remove(dbObject);
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await ct.SaveChangesAsync();
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await EventLogProcessor.DeleteObjectLogAsync(UserId, BizType, dbObject.Id, dbObject.Name, ct);
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await Search.ProcessDeletedObjectKeywordsAsync(dbObject.Id, BizType, ct);
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await FileUtil.DeleteAttachmentsForObjectAsync(BizType, dbObject.Id, ct);
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await transaction.CommitAsync();
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return true;
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//GET LIST
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//
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internal async Task<List<NameIdItem>> GetReportListAsync(AyaType aType)
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{
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//Let postgres sort the names so that they appear with the emoji symbols last in the list which we use for sample reports to
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//not pollute the regular reports
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var rpts = await ct.Report.AsNoTracking().Where(z => z.AType == aType && z.Active == true).Select(z => new { id = z.Id, name = z.Name, roles = z.Roles }).OrderBy(z => z.name).ToListAsync();
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var ret = new List<NameIdItem>();
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foreach (var item in rpts)
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{
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if (CurrentUserRoles.HasAnyFlags(item.roles))
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{
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ret.Add(new NameIdItem() { Name = item.name, Id = item.id });
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}
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}
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return ret;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//SEARCH
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//
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private async Task SearchIndexAsync(Report obj, bool isNew)
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{
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var SearchParams = new Search.SearchIndexProcessObjectParameters(UserTranslationId, obj.Id, BizType);
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DigestSearchText(obj, SearchParams);
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if (isNew)
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await Search.ProcessNewObjectKeywordsAsync(SearchParams);
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else
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await Search.ProcessUpdatedObjectKeywordsAsync(SearchParams);
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}
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public async Task<Search.SearchIndexProcessObjectParameters> GetSearchResultSummary(long id, AyaType specificType)
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{
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var obj = await GetAsync(id, false);
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var SearchParams = new Search.SearchIndexProcessObjectParameters();
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DigestSearchText(obj, SearchParams);
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return SearchParams;
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}
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public void DigestSearchText(Report obj, Search.SearchIndexProcessObjectParameters searchParams)
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{
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if (obj != null)
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searchParams.AddText(obj.Notes)
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.AddText(obj.Name)
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.AddText(obj.Template)
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.AddText(obj.Style)
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.AddText(obj.JsPrerender)
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.AddText(obj.JsHelpers)
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.AddText(obj.HeaderTemplate)
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.AddText(obj.FooterTemplate);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//VALIDATION
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//
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private async Task ValidateAsync(Report proposedObj, Report currentObj)
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{
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bool isNew = currentObj == null;
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//Name required
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if (string.IsNullOrWhiteSpace(proposedObj.Name))
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AddError(ApiErrorCode.VALIDATION_REQUIRED, "Name");
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//If name is otherwise OK, check that name is unique
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if (!PropertyHasErrors("Name"))
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{
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//Use Any command is efficient way to check existance, it doesn't return the record, just a true or false
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//NOTE: unlike other objects reports can have the same name as long as the type differs
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if (await ct.Report.AnyAsync(z => z.Name == proposedObj.Name && z.AType == proposedObj.AType && z.Id != proposedObj.Id))
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{
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AddError(ApiErrorCode.VALIDATION_NOT_UNIQUE, "Name");
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}
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}
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}
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private async Task ValidateCanDelete(Report inObj)
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{
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//Referential integrity error
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if (await ct.NotifySubscription.AnyAsync(z => z.LinkReportId == inObj.Id) == true)
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{
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//Note: errorbox will ensure it appears in the general errror box and not field specific
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//the translation key is to indicate what the linked object is that is causing the error
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AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("NotifySubscription"));
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}
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if (await ct.GlobalBizSettings.AnyAsync(z => z.CustomerDefaultWorkOrderReportId == inObj.Id) == true)
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AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("GlobalSettings"));
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//REPORT DATA
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//Data fetched to return to report designer for Client report design usage
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public async Task<Newtonsoft.Json.Linq.JArray> GetReportData(DataListSelectedRequest selectedRequest, bool requestIsCustomerWorkOrderReport = false)
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{
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var log = AyaNova.Util.ApplicationLogging.CreateLogger("ReportBiz::GetReportData");
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AuthorizationRoles effectiveRoles = CurrentUserRoles;
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if (selectedRequest.AType == AyaType.NoType)
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{
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AddError(ApiErrorCode.VALIDATION_REQUIRED, null, $"AType is required");
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return null;
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}
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if (!requestIsCustomerWorkOrderReport && !AyaNova.Api.ControllerHelpers.Authorized.HasReadFullRole(effectiveRoles, selectedRequest.AType))
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{
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AddError(ApiErrorCode.NOT_AUTHORIZED, null, $"User not authorized for {selectedRequest.AType} type object");
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return null;
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}
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//Do we need to rehydrate the ID List from a DataList?
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if (selectedRequest.SelectedRowIds.Length == 0)
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selectedRequest.SelectedRowIds = await DataListSelectedProcessingOptions.RehydrateIdList(selectedRequest, ct, effectiveRoles, log, UserId, UserTranslationId);
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log.LogDebug($"Instantiating biz object handler for {selectedRequest.AType}");
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var biz = BizObjectFactory.GetBizObject(selectedRequest.AType, ct, UserId, CurrentUserRoles, UserTranslationId);
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log.LogDebug($"Fetching data for {selectedRequest.SelectedRowIds.Length} {selectedRequest.AType} items");
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return await ((IReportAbleObject)biz).GetReportData(selectedRequest);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////
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//RENDER
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//
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public async Task<string> RenderReport(DataListReportRequest reportRequest, string apiUrl)
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{
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var log = AyaNova.Util.ApplicationLogging.CreateLogger("ReportBiz::RenderReport");
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//Customer User Report?
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bool RequestIsCustomerWorkOrderReport = false;
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if (reportRequest.ReportId == -100)
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{
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//get the user and workorder data and set the actual report id or return null if not found
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var woTags = await ct.WorkOrder.AsNoTracking().Where(x => x.Id == reportRequest.SelectedRowIds[0]).Select(x => x.Tags).FirstOrDefaultAsync();
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if (woTags == null) return null;
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var cr = await UserBiz.CustomerUserEffectiveRightsAsync(UserId, woTags);
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if (cr.ThisWOEffectiveWOReportId == null) return null;
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reportRequest.ReportId = (long)cr.ThisWOEffectiveWOReportId;
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RequestIsCustomerWorkOrderReport = true;
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}
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//get report, vet security, see what we need before init in case of issue
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var report = await ct.Report.FirstOrDefaultAsync(z => z.Id == reportRequest.ReportId);
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if (report == null)
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{
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AddError(ApiErrorCode.NOT_FOUND, "id");
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return null;
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}
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//If we get here via the /viewreport url in the client then there is no object type set so we need to set it here from the report
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if (reportRequest.AType == AyaType.NoType)
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{
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reportRequest.AType = report.AType;
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}
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AuthorizationRoles effectiveRoles = CurrentUserRoles;
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if (!RequestIsCustomerWorkOrderReport && !AyaNova.Api.ControllerHelpers.Authorized.HasReadFullRole(effectiveRoles, report.AType))
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{
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AddError(ApiErrorCode.NOT_AUTHORIZED, null, $"User not authorized for {report.AType} type object");
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return null;
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}
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//Client meta data is required
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if (reportRequest.ClientMeta == null)
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{
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AddError(ApiErrorCode.VALIDATION_MISSING_PROPERTY, null, "ClientMeta parameter is missing and required to render report");
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return null;
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}
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//Default timeout for each operation of report generation
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// var WaitTimeout = new WaitForFunctionOptions() { Timeout = ServerBootConfig.AYANOVA_REPORT_RENDERING_TIMEOUT*10 };
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//includeWoItemDescendants?
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reportRequest.IncludeWoItemDescendants = report.IncludeWoItemDescendants;
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//Get data
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var ReportData = await GetReportData(reportRequest, RequestIsCustomerWorkOrderReport);//###### TODO: SLOW NEEDS TIMEOUT HERE ONCE IT WORKS IS SUPPORTED
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//if GetReportData errored then will return null so need to return that as well here
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if (ReportData == null)
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{
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return null;
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}
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//initialization
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log.LogDebug("Initializing report rendering system");
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bool AutoDownloadChromium = true;
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if (string.IsNullOrWhiteSpace(ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PATH))
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{
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log.LogDebug($"Using default Chromium browser (downloaded)");
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}
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else
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{
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log.LogDebug($"Using user specified Chromium browser at {ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PATH}");
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AutoDownloadChromium = false;
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}
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var ReportJSFolderPath = Path.Combine(ServerBootConfig.AYANOVA_CONTENT_ROOT_PATH, "resource", "rpt");
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var lo = new LaunchOptions { Headless = true };
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if (!AutoDownloadChromium)
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{
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lo.ExecutablePath = ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PATH;
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/*
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troubleshooting links:
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https://developers.google.com/web/tools/puppeteer/troubleshooting
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These links might be worth looking at in future if diagnosing other issues:
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https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md#running-on-alpine
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https://github.com/puppeteer/puppeteer/issues/1825
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const chromeFlags = [
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'--headless',
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'--no-sandbox',
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"--disable-gpu",
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"--single-process",
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"--no-zygote"
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]
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*/
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}
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else
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{
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log.LogDebug($"Windows: Calling browserFetcher download async now:");
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await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultChromiumRevision);
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}
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//Set Chromium args
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var DefaultArgs = "--disable-dev-shm-usage --no-sandbox --disable-gpu --no-zygote ";
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if (!string.IsNullOrWhiteSpace(ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PARAMS))
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{
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log.LogDebug($"AYANOVA_REPORT_RENDER_BROWSER_PARAMS will be used: {ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PARAMS}");
|
|
lo.Args = new string[] { $"{ServerBootConfig.AYANOVA_REPORT_RENDER_BROWSER_PARAMS}" };// AYANOVA_REPORT_RENDER_BROWSER_PARAMS
|
|
}
|
|
else
|
|
{
|
|
log.LogDebug($"AYANOVA_REPORT_RENDER_BROWSER_PARAMS not set, using defaults '{DefaultArgs}'");
|
|
lo.Args = new string[] { DefaultArgs };
|
|
}
|
|
System.Text.StringBuilder PageLog = new System.Text.StringBuilder();
|
|
|
|
//API DOCS http://www.puppeteersharp.com/api/index.html
|
|
log.LogDebug($"Launching headless Browser now:");
|
|
using (var browser = await Puppeteer.LaunchAsync(lo))
|
|
using (var page = await browser.NewPageAsync())
|
|
{
|
|
//track this process so it can be cancelled if it times out
|
|
ReportRenderManager.AddProcess(browser.Process.Id);
|
|
page.DefaultTimeout = 0;//infinite timeout as we are controlling how long the process can live for with the reportprocessmanager
|
|
try
|
|
{
|
|
|
|
//info and error logging
|
|
page.Console += async (sender, args) =>
|
|
{
|
|
switch (args.Message.Type)
|
|
{
|
|
case ConsoleType.Error:
|
|
try
|
|
{
|
|
var errorArgs = await Task.WhenAll(args.Message.Args.Select(arg => arg.ExecutionContext.EvaluateFunctionAsync("(arg) => arg instanceof Error ? arg.message : arg", arg)));
|
|
PageLog.AppendLine($"ERROR: {args.Message.Text} args: [{string.Join<object>(", ", errorArgs)}]");
|
|
}
|
|
catch { }
|
|
break;
|
|
case ConsoleType.Warning:
|
|
PageLog.AppendLine($"WARNING: {args.Message.Text}");
|
|
break;
|
|
default:
|
|
PageLog.AppendLine($"INFO: {args.Message.Text}");
|
|
|
|
|
|
break;
|
|
}
|
|
};
|
|
|
|
log.LogDebug($"Preparing page: adding base reporting scripts to page");
|
|
|
|
|
|
//Add Handlebars JS for compiling and presenting
|
|
//https://handlebarsjs.com/
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-hb.js") });
|
|
|
|
//add Marked for markdown processing
|
|
//https://github.com/markedjs/marked
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-md.js") });
|
|
|
|
//add DOM Purify for markdown template sanitization processing
|
|
//https://github.com/cure53/DOMPurify
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-pf.js") });
|
|
|
|
//add Bar code library if our bar code helper is referenced
|
|
//https://github.com/metafloor/bwip-js
|
|
if (report.Template.Contains("ayBC ") || report.JsHelpers.Contains("ayBC "))
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-bc.js") });
|
|
|
|
//add stock helpers
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-report.js") });
|
|
|
|
//execute to add to handlebars
|
|
await page.EvaluateExpressionAsync("ayRegisterHelpers();");
|
|
|
|
log.LogDebug($"Preparing page: adding this report's scripts, style and templates to page");
|
|
|
|
//add report pre-render, helpers and style
|
|
if (string.IsNullOrWhiteSpace(report.JsPrerender))
|
|
{
|
|
report.JsPrerender = "async function ayPrepareData(reportData){return reportData;}";
|
|
}
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Content = report.JsPrerender });
|
|
|
|
if (!string.IsNullOrWhiteSpace(report.JsHelpers))
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Content = report.JsHelpers });
|
|
|
|
if (!string.IsNullOrWhiteSpace(report.Style))
|
|
await page.AddStyleTagAsync(new AddTagOptions() { Content = report.Style });
|
|
|
|
log.LogDebug($"Preparing page: adding Client meta data");
|
|
|
|
//Client meta data to JSON string
|
|
var clientMeta = reportRequest.ClientMeta.ToString();
|
|
|
|
log.LogDebug($"Preparing page: adding Server meta data");
|
|
//Server meta data
|
|
var logo = await ct.Logo.AsNoTracking().SingleOrDefaultAsync();
|
|
|
|
var HasSmallLogo = "false";
|
|
var HasMediumLogo = "false";
|
|
var HasLargeLogo = "false";
|
|
if (logo != null)
|
|
{
|
|
if (logo.Small != null) HasSmallLogo = "true";
|
|
if (logo.Medium != null) HasMediumLogo = "true";
|
|
if (logo.Large != null) HasLargeLogo = "true";
|
|
}
|
|
var HasPostalAddress = !string.IsNullOrWhiteSpace(ServerGlobalBizSettings.Cache.PostAddress) ? "true" : "false";
|
|
var HasStreetAddress = !string.IsNullOrWhiteSpace(ServerGlobalBizSettings.Cache.Address) ? "true" : "false";
|
|
var serverMeta = $"{{ayApiUrl:`{apiUrl}`, HasSmallLogo:{HasSmallLogo}, HasMediumLogo:{HasMediumLogo}, HasLargeLogo:{HasLargeLogo},CompanyName: `{AyaNova.Core.License.ActiveKey.RegisteredTo}`,CompanyWebAddress:`{ServerGlobalBizSettings.Cache.WebAddress}`,CompanyEmailAddress:`{ServerGlobalBizSettings.Cache.EmailAddress}`,CompanyPhone1:`{ServerGlobalBizSettings.Cache.Phone1}`,CompanyPhone2:`{ServerGlobalBizSettings.Cache.Phone2}`,HasPostalAddress:{HasPostalAddress},CompanyPostAddress:`{ServerGlobalBizSettings.Cache.PostAddress}`,CompanyPostCity:`{ServerGlobalBizSettings.Cache.PostCity}`,CompanyPostRegion:`{ServerGlobalBizSettings.Cache.PostRegion}`,CompanyPostCountry:`{ServerGlobalBizSettings.Cache.PostCountry}`,CompanyPostCode:`{ServerGlobalBizSettings.Cache.PostCode}`,HasStreetAddress:{HasStreetAddress},CompanyAddress:`{ServerGlobalBizSettings.Cache.Address}`,CompanyCity:`{ServerGlobalBizSettings.Cache.City}`,CompanyRegion:`{ServerGlobalBizSettings.Cache.Region}`,CompanyCountry:`{ServerGlobalBizSettings.Cache.Country}`,CompanyLatitude:{ServerGlobalBizSettings.Cache.Latitude},CompanyLongitude:{ServerGlobalBizSettings.Cache.Longitude}}}";
|
|
|
|
log.LogDebug($"Preparing page: adding Report meta data");
|
|
|
|
//Custom fields definition for report usage
|
|
string CustomFieldsTemplate = "null";
|
|
var FormCustomization = await ct.FormCustom.AsNoTracking().SingleOrDefaultAsync(z => z.FormKey == report.AType.ToString());
|
|
if (FormCustomization != null)
|
|
{
|
|
CustomFieldsTemplate = FormCustomization.Template;
|
|
}
|
|
|
|
//Report meta data
|
|
var reportMeta = $"{{Id:{report.Id},Name:`{report.Name}`,Notes:`{report.Notes}`,AType:`{report.AType}`,CustomFieldsDefinition:{CustomFieldsTemplate},DataListKey:`{reportRequest.DataListKey}`,SelectedRowIds: `{string.Join(",", reportRequest.SelectedRowIds)}`}}";
|
|
|
|
|
|
//duplicate meta data in report page wide variable for use by our internal functions
|
|
await page.AddScriptTagAsync(new AddTagOptions() { Content = $"var AYMETA={{ ayReportMetaData:{reportMeta}, ayClientMetaData:{clientMeta}, ayServerMetaData:{serverMeta} }}" });
|
|
|
|
|
|
|
|
// #if (DEBUG)
|
|
// //view page contents
|
|
// var pagecontent = await page.GetContentAsync();
|
|
|
|
// #endif
|
|
//prePareData / preRender
|
|
var ReportDataObject = $"{{ ayReportData:{ReportData}, ayReportMetaData:{reportMeta}, ayClientMetaData:{clientMeta}, ayServerMetaData:{serverMeta} }}";
|
|
log.LogDebug($"Calling ayPreRender...");
|
|
|
|
//PRE_RENDER WITH TIMEOUT
|
|
await page.WaitForExpressionAsync($"ayPreRender({ReportDataObject})");
|
|
|
|
//compile the template
|
|
log.LogDebug($"Calling Handlebars.compile...");
|
|
var compileScript = $"Handlebars.compile(`{report.Template}`)(PreParedReportDataObject);";
|
|
var compiledHTML = await page.EvaluateExpressionAsync<string>(compileScript);
|
|
|
|
//render report as HTML
|
|
log.LogDebug($"Setting page content to compiled HTML");
|
|
await page.SetContentAsync(compiledHTML);
|
|
|
|
//add style (after page or it won't work)
|
|
if (!string.IsNullOrWhiteSpace(report.Style))
|
|
{
|
|
log.LogDebug($"Adding report template Style CSS");
|
|
await page.AddStyleTagAsync(new AddTagOptions { Content = report.Style });
|
|
}
|
|
|
|
string outputFileName = StringUtil.ReplaceLastOccurrence(FileUtil.NewRandomFileName, ".", "") + ".pdf";
|
|
string outputFullPath = System.IO.Path.Combine(FileUtil.TemporaryFilesFolder, outputFileName);
|
|
|
|
|
|
//Set PDF options
|
|
//https://pptr.dev/#?product=Puppeteer&version=v5.3.0&show=api-pagepdfoptions
|
|
log.LogDebug($"Resolving PDF Options from report settings");
|
|
var PdfOptions = new PdfOptions() { };
|
|
|
|
PdfOptions.DisplayHeaderFooter = report.DisplayHeaderFooter;
|
|
if (report.DisplayHeaderFooter)
|
|
{
|
|
var ClientPDFDate = reportRequest.ClientMeta["PDFDate"].Value<string>();
|
|
var ClientPDFTime = reportRequest.ClientMeta["PDFTime"].Value<string>();
|
|
PdfOptions.HeaderTemplate = report.HeaderTemplate.Replace("PDFDate", ClientPDFDate).Replace("PDFTime", ClientPDFTime);
|
|
PdfOptions.FooterTemplate = report.FooterTemplate.Replace("PDFDate", ClientPDFDate).Replace("PDFTime", ClientPDFTime);
|
|
|
|
}
|
|
|
|
if (report.PaperFormat != ReportPaperFormat.NotSet)
|
|
{
|
|
switch (report.PaperFormat)
|
|
{
|
|
case ReportPaperFormat.A0:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A0;
|
|
break;
|
|
case ReportPaperFormat.A1:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A1;
|
|
break;
|
|
case ReportPaperFormat.A2:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A2;
|
|
break;
|
|
case ReportPaperFormat.A3:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A3;
|
|
break;
|
|
case ReportPaperFormat.A4:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A4;
|
|
break;
|
|
case ReportPaperFormat.A5:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A5;
|
|
break;
|
|
case ReportPaperFormat.A6:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.A6;
|
|
break;
|
|
case ReportPaperFormat.Ledger:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.Ledger;
|
|
break;
|
|
case ReportPaperFormat.Legal:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.Legal;
|
|
break;
|
|
case ReportPaperFormat.Letter:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.Letter;
|
|
break;
|
|
case ReportPaperFormat.Tabloid:
|
|
PdfOptions.Format = PuppeteerSharp.Media.PaperFormat.Tabloid;
|
|
break;
|
|
}
|
|
}
|
|
|
|
PdfOptions.Landscape = report.Landscape;
|
|
if (!string.IsNullOrWhiteSpace(report.MarginOptionsBottom))
|
|
PdfOptions.MarginOptions.Bottom = report.MarginOptionsBottom;
|
|
|
|
if (!string.IsNullOrWhiteSpace(report.MarginOptionsLeft))
|
|
PdfOptions.MarginOptions.Left = report.MarginOptionsLeft;
|
|
|
|
if (!string.IsNullOrWhiteSpace(report.MarginOptionsRight))
|
|
PdfOptions.MarginOptions.Right = report.MarginOptionsRight;
|
|
|
|
if (!string.IsNullOrWhiteSpace(report.MarginOptionsTop))
|
|
PdfOptions.MarginOptions.Top = report.MarginOptionsTop;
|
|
|
|
//holding this back until figure it out
|
|
//it's not really a report property, but a print time / render property
|
|
//PdfOptions.PageRanges=report.PageRanges;
|
|
|
|
PdfOptions.PreferCSSPageSize = report.PreferCSSPageSize;
|
|
PdfOptions.PrintBackground = report.PrintBackground;
|
|
//Defaults to 1. Scale amount must be between 0.1 and 2.
|
|
PdfOptions.Scale = report.Scale;
|
|
|
|
//render to pdf and return
|
|
log.LogDebug($"Calling render page contents to PDF");
|
|
|
|
await page.PdfAsync(outputFullPath, PdfOptions);//###### TODO: SLOW NEEDS TIMEOUT HERE ONCE SUPPORTED, open bug: https://github.com/hardkoded/puppeteer-sharp/issues/1710
|
|
|
|
log.LogDebug($"Completed, returning results");
|
|
return outputFileName;
|
|
}
|
|
catch
|
|
{
|
|
//This is the error when a helper is used on the template but doesn't exist:
|
|
//Evaluation failed: d
|
|
//(it might also mean other things wrong with template)
|
|
if (PageLog.Length > 0)
|
|
{
|
|
log.LogInformation($"Exception caught while rendering report \"{report.Name}\", report Page console log:");
|
|
log.LogInformation(PageLog.ToString());
|
|
}
|
|
|
|
// var v=await page.GetContentAsync();//for debugging purposes
|
|
throw;
|
|
}
|
|
finally
|
|
{
|
|
log.LogDebug($"Closing browser");
|
|
await browser.CloseAsync();
|
|
ReportRenderManager.RemoveProcess(browser.Process.Id, log);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//JOB / OPERATIONS
|
|
//
|
|
|
|
|
|
//Other job handlers here...
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
|
|
}//eoc
|
|
|
|
|
|
}//eons
|
|
|