From f131300e5db00e8d1526c0467b621849f32ab5ee Mon Sep 17 00:00:00 2001
From: Fabian Eichhorner <fabian.eichhorner@gmail.com>
Date: Sat, 3 Nov 2018 23:29:01 +0100
Subject: [PATCH] Issue #3: - added demo route - updated post route

---
 PdfService/Controllers/PdfController.cs | 55 +++++++++++++++++++++++--
 PdfService/readme.md                    | 16 +++++--
 2 files changed, 64 insertions(+), 7 deletions(-)

diff --git a/PdfService/Controllers/PdfController.cs b/PdfService/Controllers/PdfController.cs
index 5638d06..a47cbb1 100644
--- a/PdfService/Controllers/PdfController.cs
+++ b/PdfService/Controllers/PdfController.cs
@@ -17,11 +17,60 @@ namespace PdfService.Controllers
         {
             _converter = converter;
         }
+
+        [Route("")]
+        [HttpGet]
+        public ActionResult GeneratePdfDemo()
+        {
+            var globalSettings = new GlobalSettings
+            {
+                ColorMode = ColorMode.Color,
+                Orientation = Orientation.Portrait,
+                PaperSize = PaperKind.A4,
+                Margins = new MarginSettings { Top = 0, Left = 0, Right = 0 },
+                DocumentTitle = "PDF Demo Report",
+            };
+ 
+            var objectSettings = new ObjectSettings
+            {
+                PagesCount = true,
+                HtmlContent = TemplateGenerator.GetHTMLString(new Tweet[]{
+                    new Tweet("Test", "Good"),
+                    new Tweet("Test2", "Bad"),
+                    new Tweet("Another Tweet", "Bad"),
+                    new Tweet("Another bad Tweet", "Bad")
+                    }),
+                WebSettings = { DefaultEncoding = "utf-8", UserStyleSheet =  Path.Combine(Directory.GetCurrentDirectory(), "assets", "bulma.min.css") }
+            };
+ 
+            var pdf = new HtmlToPdfDocument()
+            {
+                GlobalSettings = globalSettings,
+                Objects = { objectSettings }
+            };
+ 
+            var file = _converter.Convert(pdf);
+            return File(file, "application/pdf");
+        }        
+
         // GET /generatePDF
         [Route("generatePDF")]
-        [HttpGet]
-        public ActionResult Get()
+        [HttpPost]
+        public ActionResult GeneratePdf([FromBody] Tweet[] tweets)
         {
+            // check parameters
+            if (!ModelState.IsValid)
+            {
+                return BadRequest(ModelState);
+            }
+
+            // check for emptyString
+            foreach(Tweet tweet in tweets) {
+                if(tweet.Name.Length<1 || tweet.Sentiment.Length<1){
+                    return BadRequest(ModelState);
+                }
+            }
+
             var globalSettings = new GlobalSettings
             {
                 ColorMode = ColorMode.Color,
@@ -34,7 +83,7 @@ namespace PdfService.Controllers
             var objectSettings = new ObjectSettings
             {
                 PagesCount = true,
-                HtmlContent = TemplateGenerator.GetHTMLString(new Tweet[]{new Tweet("Test", "Good"), new Tweet("Test2", "Bad")}),
+                HtmlContent = TemplateGenerator.GetHTMLString(tweets),
                 WebSettings = { DefaultEncoding = "utf-8", UserStyleSheet =  Path.Combine(Directory.GetCurrentDirectory(), "assets", "bulma.min.css") }
             };
  
diff --git a/PdfService/readme.md b/PdfService/readme.md
index b8c16ee..03be834 100644
--- a/PdfService/readme.md
+++ b/PdfService/readme.md
@@ -1,12 +1,20 @@
 # PDF Service
 
-Provides an API interface to generate PDF reports for given tweets and their sentiment analysis result.
-`POST`: `/generatePDF/` (TODO)
+Provides an API interface to generate PDF reports for given tweets and their sentiment analysis result.  
+`GET`: `/` Shows a demo page  
+- param: none
+- return: pdf file  
+`POST`: `/generatePDF/` Generates a pdf report for the given tweets and sentiments  
+- param: Tweet[] as Content-Type: `application/json`  
+- return: pdf file
+
+### Tweet model
+Tweet(string Name, string Sentiment)
 
 ## run with docker
 
-- (if no local image is available) `docker build -t pdfservice .`    
-- `docker run -p YOUR_PORT:80 pdfservice:latest`
+- `docker build -t service-reporting .`    
+- `docker run -p YOUR_PORT:80 service-reporting:latest`
 
 ## run local
 ### requirements
-- 
2.43.0