Odradjen upload i download h5 fajla. Sitne izmene oko prediktora #75 #66

7 files changed, 119 insertions, 12 deletions

diff --git a/backend/api/api/Controllers/FileController.cs b/backend/api/api/Controllers/FileController.cs
index 0fe8415b..d29c5676 100644
--- a/backend/api/api/Controllers/FileController.cs
+++ b/backend/api/api/Controllers/FileController.cs
@@ -4,6 +4,7 @@ using api.Services;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Net.Http.Headers;
+
 namespace api.Controllers
 {
     [Route("api/[controller]")]
@@ -11,6 +12,7 @@ namespace api.Controllers
     public class FileController : ControllerBase
     {
         private string[] permittedExtensions = { ".csv" };
+        private string[] permittedExtensionsH5 = { ".h5" };//niz da bi dodali h4 itd
         private readonly IConfiguration _configuration;
         private IJwtToken _token;
         private IFileService _fileservice;
@@ -22,6 +24,77 @@ namespace api.Controllers
 
         }
 
+        [HttpPost("h5")]
+        [Authorize(Roles = "User,Guest")]
+        public async Task<ActionResult<string>> H5Upload([FromForm] IFormFile file)
+        {
+
+            //get username from jwtToken
+            string uploaderId;
+            string folderName;
+            var header = Request.Headers[HeaderNames.Authorization];
+            if (AuthenticationHeaderValue.TryParse(header, out var headerValue))
+            {
+
+                var scheme = headerValue.Scheme;
+                var parameter = headerValue.Parameter;
+                uploaderId = _token.TokenToId(parameter);
+                if (uploaderId == null)
+                    return null;
+            }
+            else
+                return BadRequest();
+            if (uploaderId == "")
+            {
+                folderName = "TempFiles";
+            }
+            else
+            {
+                folderName = "UploadedFiles";
+            }
+
+
+            //Check filetype
+            var filename = file.FileName;
+            var ext = Path.GetExtension(filename).ToLowerInvariant();
+            var name = Path.GetFileNameWithoutExtension(filename).ToLowerInvariant();
+            if (string.IsNullOrEmpty(ext) || !permittedExtensionsH5.Contains(ext))
+            {
+                return BadRequest("Wrong file type");
+            }
+            var folderPath = Path.Combine(Directory.GetCurrentDirectory(), folderName, uploaderId);
+            //Check Directory
+            if (!Directory.Exists(folderPath))
+            {
+                Directory.CreateDirectory(folderPath);
+            }
+            //Index file if same filename
+            var fullPath = Path.Combine(folderPath, filename);
+            int i = 0;
+
+            while (System.IO.File.Exists(fullPath))
+            {
+                i++;
+                fullPath = Path.Combine(folderPath, name + i.ToString() + ext);
+            }
+
+
+            //Write file
+            using (var stream = new FileStream(fullPath, FileMode.Create))
+            {
+                await file.CopyToAsync(stream);
+            }
+            FileModel fileModel = new FileModel();
+            fileModel.type = "h5";
+            fileModel.path = fullPath;
+            fileModel.uploaderId = uploaderId;
+            fileModel.date = DateTime.Now.ToUniversalTime();
+            fileModel = _fileservice.Create(fileModel);
+
+
+            return Ok(fileModel);
+        }
+
 
         [HttpPost("Csv")]
         [Authorize(Roles = "User,Guest")]
@@ -81,6 +154,7 @@ namespace api.Controllers
                 await file.CopyToAsync(stream);
             }
             FileModel fileModel= new FileModel();
+            fileModel.type = "csv";
             fileModel.path=fullPath;
             fileModel.uploaderId= uploaderId;
             fileModel.date = DateTime.Now.ToUniversalTime();
@@ -90,6 +164,35 @@ namespace api.Controllers
             return Ok(fileModel);
         }
 
+
+        //msm generalno moze da se koristi Download samo
+        [HttpGet("downloadh5")]
+        [Authorize(Roles = "User,Guest")]
+        public async Task<ActionResult> DownloadH5(string id)
+        {
+            //Get Username
+            string uploaderId;
+            var header = Request.Headers[HeaderNames.Authorization];
+            if (AuthenticationHeaderValue.TryParse(header, out var headerValue))
+            {
+
+                var scheme = headerValue.Scheme;
+                var parameter = headerValue.Parameter;
+                uploaderId = _token.TokenToId(parameter);
+                if (uploaderId == null)
+                    return null;
+            }
+            else
+                return BadRequest();
+
+            string filePath = _fileservice.GetFilePath(id, uploaderId);
+            if (filePath == null)
+                return BadRequest();
+
+            return File(System.IO.File.ReadAllBytes(filePath), "application/octet-stream", Path.GetFileName(filePath));
+
+        }
+
         [HttpGet("Download")]
         [Authorize(Roles = "User,Guest")]
         public async Task<ActionResult> DownloadFile(string id)
diff --git a/backend/api/api/Controllers/PredictorController.cs b/backend/api/api/Controllers/PredictorController.cs
index cdc14632..d9609cc7 100644
--- a/backend/api/api/Controllers/PredictorController.cs
+++ b/backend/api/api/Controllers/PredictorController.cs
@@ -77,7 +77,7 @@ namespace api.Controllers
 
         // GET api/<PredictorController>/getpredictor/{name}
         [HttpGet("getpredictor/{id}")]
-        [Authorize(Roles = "User")]
+        [Authorize(Roles = "User,Guest")]
         public ActionResult<Predictor> GetPredictor(string id)
         {
             string username;
@@ -188,7 +188,7 @@ namespace api.Controllers
 
         // POST api/<PredictorController>/usepredictor {predictor,inputs}
         [HttpPost("usepredictor/{id}")]
-        [Authorize(Roles = "User")]
+        [Authorize(Roles = "User,Guest")]
         public ActionResult UsePredictor(String id, [FromBody] String[] inputs)
         {
 
diff --git a/backend/api/api/Models/FileModel.cs b/backend/api/api/Models/FileModel.cs
index 1043309d..47b12110 100644
--- a/backend/api/api/Models/FileModel.cs
+++ b/backend/api/api/Models/FileModel.cs
@@ -8,6 +8,7 @@ namespace api.Models
         [BsonId]
         [BsonRepresentation(BsonType.ObjectId)]
         public string _id { get; set; }
+        public string type { get; set; }
         public string uploaderId { get; set; }
         public string path { get; set; }
         [BsonDateTimeOptions(Kind = DateTimeKind.Utc)]
diff --git a/backend/api/api/Services/PredictorService.cs b/backend/api/api/Services/PredictorService.cs
index 01bc8359..b15255ac 100644
--- a/backend/api/api/Services/PredictorService.cs
+++ b/backend/api/api/Services/PredictorService.cs
@@ -42,7 +42,7 @@ namespace api.Services
         }
         public Predictor GetPredictor(string username, string id)
         {
-            return _predictor.Find(predictor => predictor.username == username && predictor._id == id).FirstOrDefault();
+            return _predictor.Find(predictor => predictor._id == id && (predictor.username == username || predictor.isPublic == true)).FirstOrDefault();
 
         }
         //last private models
diff --git a/frontend/src/app/_pages/browse-predictors/browse-predictors.component.html b/frontend/src/app/_pages/browse-predictors/browse-predictors.component.html
index a4ab6e2c..7b3e1bdb 100644
--- a/frontend/src/app/_pages/browse-predictors/browse-predictors.component.html
+++ b/frontend/src/app/_pages/browse-predictors/browse-predictors.component.html
@@ -14,7 +14,7 @@
                     <div class="card-body">
                       <h3 class="card-title"><b>{{predictor.name}}</b></h3>
                       <p class="card-text">{{predictor.description}}</p>
-                      <a  class="btn btn-primary" (click)="openPredictor(predictor._id)">Otvori</a>
+                      <a  class="btn btn-primary" (click)="openPredictor(predictor._id)">Iskoristi</a>
                     </div>
                     <div class="card-footer text-muted">
                         Kreirao: {{predictor.username}} <br>
diff --git a/frontend/src/app/_pages/browse-predictors/browse-predictors.component.ts b/frontend/src/app/_pages/browse-predictors/browse-predictors.component.ts
index 4f96fc36..891b3cab 100644
--- a/frontend/src/app/_pages/browse-predictors/browse-predictors.component.ts
+++ b/frontend/src/app/_pages/browse-predictors/browse-predictors.component.ts
@@ -20,7 +20,7 @@ export class BrowsePredictorsComponent implements OnInit {
   ngOnInit(): void {
   }
   openPredictor(id:string):void{
-    this.router.navigateByUrl('/predict?id='+id);
+    this.router.navigate(['predict/'+id]);
   };
 
 }
diff --git a/frontend/src/app/_pages/predict/predict.component.html b/frontend/src/app/_pages/predict/predict.component.html
index bf4d9a1e..4516fbb4 100644
--- a/frontend/src/app/_pages/predict/predict.component.html
+++ b/frontend/src/app/_pages/predict/predict.component.html
@@ -43,18 +43,21 @@
         </div>
         <br>
         <br>
-
+        <label for="type" class="form-check-label" ><b>Informacije o prediktoru</b></label>
         <div class="col-5 mt-2">
-            <label for="type" class="form-check-label">Da li je prediktor javan?</label>
-            <input class="mx-3 form-check-input" type="checkbox" [(ngModel)]="predictor.isPublic"
-                type="checkbox" value="">
+            <label for="type" class="form-check-label"  *ngIf="predictor.isPublic">Prediktor je public.</label>
+            <label for="type" class="form-check-label"  *ngIf="!predictor.isPublic">Prediktor nije public.</label>
+            <!--<input class="mx-3 form-check-input" type="checkbox" [(ngModel)]="predictor.isPublic"
+                type="checkbox" value="">-->
         </div>
         <div class="col-5 mt-2">
-            <label for="type" class="form-check-label">Da li je dostupan za deljenje?</label>
-            <input class="mx-3 form-check-input" type="checkbox" [(ngModel)]="predictor.accessibleByLink"
-                type="checkbox" value="" >
+            <label for="type" class="form-check-label" *ngIf="predictor.accessibleByLink">Prediktor je dostupan za deljenje.</label>
+            <label for="type" class="form-check-label" *ngIf="!predictor.accessibleByLink">Prediktor nije dostupan za deljenje.</label>
+            <!--<input class="mx-3 form-check-input" type="checkbox" [(ngModel)]="predictor.accessibleByLink"
+                type="checkbox" value="" >-->
         </div>
         <br>
+        <br>
         <div class="col-2">
             <label for="dateCreated" class="col-form-label">Datum:</label> 
             <input type="text" class="form-control-plaintext" id="dateCreated" placeholder="--/--/--"