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This commit is contained in:
John Cardinal
2020-09-02 22:49:28 +00:00
parent ad81e5caa2
commit 5825b490fa
3 changed files with 135 additions and 26 deletions
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114
server/AyaNova/Controllers/ReportController.cs
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@@ -183,7 +183,7 @@ namespace AyaNova.Api.Controllers
//====================================================================================================== //======================================================================================================
/// <summary> /// <summary>
/// Get data from id list in format used by report designer /// Get data from id list in format used by report designer
@@ -223,7 +223,7 @@ namespace AyaNova.Api.Controllers
// reportData = await biz.GetReportData(reportDataParam.ObjectType, rowIds); // reportData = await biz.GetReportData(reportDataParam.ObjectType, rowIds);
// } // }
var reportData=await biz.GetReportData(reportDataParam); var reportData = await biz.GetReportData(reportDataParam);
if (reportData == null) if (reportData == null)
return BadRequest(new ApiErrorResponse(biz.Errors)); return BadRequest(new ApiErrorResponse(biz.Errors));
@@ -260,7 +260,7 @@ namespace AyaNova.Api.Controllers
} }
// [HttpGet("render-test")] // [HttpGet("render-test")]
@@ -406,6 +406,114 @@ namespace AyaNova.Api.Controllers
} }
[HttpPost("post-poc")]
public async Task<IActionResult> PostProofOfConcept([FromBody] NameItem nameItem)
{
//https://test.helloayanova.com/api/v8/report/poc
//http://localhost:7575/api/v8/report/poc
if (!serverState.IsOpen)
return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
var httpConnectionFeature = HttpContext.Features.Get<IHttpConnectionFeature>();
var API_URL = $"http://127.0.0.1:{httpConnectionFeature.LocalPort}/api/v8/";
//var localIpAddress = httpConnectionFeature?.LocalIpAddress;
//todo: validate files are present somehow?
var ReportJSFolderPath = Path.Combine(ServerBootConfig.AYANOVA_CONTENT_ROOT_PATH, "resource", "rpt");
if (!Directory.Exists(ReportJSFolderPath))
throw new System.Exception($"E1012: \"reportjs\" folder not found where expected: \"{ReportJSFolderPath}\", installation damaged?");
//sample CSS
var reportCSS = @"
@page {
margin: 1cm;
}
@page :first {
margin: 2cm;
}
.ay-red {
color:red;
}
.ay-blue {
color:blue;
}
";
//sample template
//var reportTemplate = "'<div>{{#with person}}<span class=\"ay-red\">{{firstname}}</span> {{aycaps lastname}}{{/with}}</div>'";
var reportTemplate = "'<!DOCTYPE html><html><head><title>test title</title></head><body> <img src=\"{{aylogo.medium}}\" />" +
"<h1>Test page top</h1><p class=\"ay-blue\">A blue paragraph</p><div>{{#with person}}<span class=\"ay-red\">{{firstname}}</span> {{aycaps lastname}}{{/with}}</div>" +
"<br/><br/><h4>Some markdown</h4><div>{{{aymarkdown mdtest}}}</div></body></html>'";
//data object
var aylogo = $"{{small:'{API_URL}logo/small',medium:'{API_URL}logo/medium',large:'{API_URL}logo/large'}}";
var reportData = "{ person: { firstname: ' First', lastname: '[NAME]' },aylogo:[AYLOGO], mdtest:'| CODE | MEANING |\\n| ----- | ------------------------------ |\\n| E1000 | Could not connect to the database specified in the [connection string](ops-config-db.md). |\\n| E1050 | XXXXXXXX |\\n| E1012 | Missing resource folder. AyaNova was started from the wrong location or was not installed properly. |\\n' }";
reportData = reportData.Replace("[AYLOGO]", aylogo);
reportData = reportData.Replace("[NAME]", nameItem.Name);
log.LogInformation($"setting Chrome launchoptions for os:");
var lo = new LaunchOptions { Headless = true };
bool isWindows = System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Windows);
if (!isWindows)
{
log.LogInformation($"IS NOT WINDOWS: setting executable path for chrome");
lo.ExecutablePath = "/usr/bin/chromium-browser";//this is the default path for docker based alpine dist, but maybe not others, need to make a config setting likely
lo.Args = new string[] { "--no-sandbox" };
}
else
{
log.LogInformation($"IS WINDOWS: Calling browserFetcher download async now:");
await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
}
log.LogInformation($"Calling browser.launchAsync now:");
using (var browser = await Puppeteer.LaunchAsync(lo))
using (var page = await browser.NewPageAsync())
{
log.LogInformation($"In using for page ops adding scripts and report now:");
//Add handlebars JS for compiling and presenting
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-hb.js") });
//add marked for markdown processing
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-md.js") });
//test add helpers
await page.AddScriptTagAsync(new AddTagOptions() { Path = Path.Combine(ReportJSFolderPath, "ay-report.js") });
//execute to add to handlebars
await page.EvaluateExpressionAsync("ayRegisterHelpers();");
//compile and run handlebars template
var compileScript = $"Handlebars.compile({reportTemplate})({reportData});";
var resultHTML = await page.EvaluateExpressionAsync<string>(compileScript);
//render report as HTML
await page.SetContentAsync(resultHTML);
//add style (after page or it won't work)
await page.AddStyleTagAsync(new AddTagOptions { Content = reportCSS });
//useful for debugging purposes only
//var pagecontent = await page.GetContentAsync();
//render to pdf and return
var pdfBuffer = await page.PdfDataAsync();
log.LogInformation($"returning results now:");
return new FileContentResult(pdfBuffer, "application/pdf");
}
}
//----------------------------------------- //-----------------------------------------

12
server/AyaNova/biz/ReportBiz.cs
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@@ -377,17 +377,7 @@ namespace AyaNova.Biz
} }
} }
public class RenderedReport
{
public string MimeType { get; set; }
public byte[] RenderedOutput { get; set; }
public RenderedReport()
{
MimeType = "application/pdf";
RenderedOutput = null;
}
}
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
//JOB / OPERATIONS //JOB / OPERATIONS

35
server/AyaNova/models/dto/ReportingModels.cs
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@@ -1,20 +1,31 @@
using AyaNova.Biz; using AyaNova.Biz;
namespace AyaNova.Models namespace AyaNova.Models
{ {
public class ObjectReportDataParameter public class ObjectReportDataParameter
{ {
public AyaType ObjectType { get; set; } public AyaType ObjectType { get; set; }
public long[] SelectedRowIds { get; set; } public long[] SelectedRowIds { get; set; }
public string DataListKey { get; set; } public string DataListKey { get; set; }
public string ListView { get; set; }//optional, if null or empty will use default list view built into DataList public string ListView { get; set; }//optional, if null or empty will use default list view built into DataList
} }
public class RenderReportParameter public class RenderReportParameter
{
public long ReportId { get; set; }
public long[] SelectedRowIds { get; set; }
public string DataListKey { get; set; }
public string ListView { get; set; }//optional, if null or empty will use default list view built into DataList
}
public class RenderedReport
{
public string MimeType { get; set; }
public byte[] RenderedOutput { get; set; }
public RenderedReport()
{ {
public long ReportId { get; set; } MimeType = "application/pdf";
public long[] SelectedRowIds { get; set; } RenderedOutput = null;
public string DataListKey { get; set; }
public string ListView { get; set; }//optional, if null or empty will use default list view built into DataList
} }
}
} }