Added validation to check if user add image ou video and prevent to create publication withou it

src/app/pages/publications/new-publication/new-publication.page.ts

@@ -278,7 +278,7 @@ export class NewPublicationPage implements OnInit {
       ({
         multiple: true,
       });
-      console.log(result.files)
+    console.log(result.files)
     result.files.forEach(element => {
 
       this.filesSizeSum = this.filesSizeSum + element.size
@@ -293,9 +293,9 @@ export class NewPublicationPage implements OnInit {
                 console.log(content)
                 this.filecontent = true;
                 let fileObject;
-                if(this.removeTextBeforeSlash(element.mimeType, '/') == "mp4") {
-                   fileObject = {
-                    FileBase64: 'data:video/mp4;base64,'+ content.data,
+                if (this.removeTextBeforeSlash(element.mimeType, '/') == "mp4") {
+                  fileObject = {
+                    FileBase64: 'data:video/mp4;base64,' + content.data,
                     FileExtension: this.removeTextBeforeSlash(element.mimeType, '/'),
                     OriginalFileName: 'video'
                   }
@@ -306,7 +306,7 @@ export class NewPublicationPage implements OnInit {
                     OriginalFileName: 'image'
                   }
                 }
-                
+
                 this.seletedContent.push(fileObject)
               })
               .catch((err) => console.error(err));
@@ -405,51 +405,52 @@ export class NewPublicationPage implements OnInit {
     if (this.Form.invalid) return false
 
 
+    if (this.seletedContent.length != 0) {
 
-    if (this.publicationType == '3') {
-      const loader = this.toastService.loading()
+      if (this.publicationType == '3') {
+        const loader = this.toastService.loading()
 
-      // has file
-      if (this.PublicationFolderService.PublicationHasImage(this.publication)) {
-        this.publication = {
-          DateIndex: this.publication.DateIndex,
-          DocumentId: this.publication.DocumentId,
-          ProcessId: this.publication.ProcessId,
-          Title: this.pub.Title,
-          Message: this.pub.Message,
-          DatePublication: this.publication.DatePublication,
-          OriginalFileName: this.publication.OriginalFileName,
-          Files: this.seletedContent,
-        }
+        // has file
+        if (this.PublicationFolderService.PublicationHasImage(this.publication)) {
+          this.publication = {
+            DateIndex: this.publication.DateIndex,
+            DocumentId: this.publication.DocumentId,
+            ProcessId: this.publication.ProcessId,
+            Title: this.pub.Title,
+            Message: this.pub.Message,
+            DatePublication: this.publication.DatePublication,
+            OriginalFileName: this.publication.OriginalFileName,
+            Files: this.seletedContent,
+          }
 
-        /*  } else if (this.capturedVideo != '' && this.capturedImage == '') {
-           this.publication = {
-             DateIndex: this.publication.DateIndex,
-             DocumentId: this.publication.DocumentId,
-             ProcessId: this.publication.ProcessId,
-             Title: this.pub.Title,
-             Message: this.pub.Message,
-             DatePublication: this.publication.DatePublication,
-             OriginalFileName: this.publication.OriginalFileName || 'video',
-             Files: this.seletedContent,
-             FileExtension: 'mp4',
-           }
-         } */
-        // no names
-      } else if (!this.PublicationFolderService.PublicationHasImage(this.publication)) {
-        this.publication = {
-          DateIndex: this.publication.DateIndex,
-          DocumentId: this.publication.DocumentId,
-          ProcessId: this.publication.ProcessId,
-          Title: this.pub.Title,
-          Message: this.pub.Message,
-          DatePublication: this.publication.DatePublication,
-          OriginalFileName: this.publication.OriginalFileName,
-          Files: this.seletedContent,
-        }
+          /*  } else if (this.capturedVideo != '' && this.capturedImage == '') {
+             this.publication = {
+               DateIndex: this.publication.DateIndex,
+               DocumentId: this.publication.DocumentId,
+               ProcessId: this.publication.ProcessId,
+               Title: this.pub.Title,
+               Message: this.pub.Message,
+               DatePublication: this.publication.DatePublication,
+               OriginalFileName: this.publication.OriginalFileName || 'video',
+               Files: this.seletedContent,
+               FileExtension: 'mp4',
+             }
+           } */
+          // no names
+        } else if (!this.PublicationFolderService.PublicationHasImage(this.publication)) {
+          this.publication = {
+            DateIndex: this.publication.DateIndex,
+            DocumentId: this.publication.DocumentId,
+            ProcessId: this.publication.ProcessId,
+            Title: this.pub.Title,
+            Message: this.pub.Message,
+            DatePublication: this.publication.DatePublication,
+            OriginalFileName: this.publication.OriginalFileName,
+            Files: this.seletedContent,
+          }
 
 
-      } /* else {
+        } /* else {
         this.publication = {
           DateIndex: this.publication.DateIndex,
           DocumentId: this.publication.DocumentId,
@@ -465,92 +466,95 @@ export class NewPublicationPage implements OnInit {
       } */
 
 
-      try {
+        try {
 
-        const response = await this.publications.UpdatePublication(this.publication.ProcessId, this.publication).toPromise()
+          const response = await this.publications.UpdatePublication(this.publication.ProcessId, this.publication).toPromise()
 
-        this.httpErrorHandle.httpsSucessMessagge('Editar publicação')
-        console.log({ response })
+          this.httpErrorHandle.httpsSucessMessagge('Editar publicação')
+          console.log({ response })
 
 
-        this.close();
-      } catch (error) {
-        if (error.status == 404) {
-          this.PublicationFolderService.deletePost(this.publication.ProcessId, this.publication.DocumentId)
           this.close();
-        }
-        this.httpErrorHandle.httpStatusHandle(error)
-      } finally {
-        loader.remove()
-      }
-
-    }
-    else {
-
-      const date = formatDate(new Date(), 'yyyy-MM-dd HH:mm:ss')
-
-     /*  this.seletedContent = this.seletedContent.map((e) => {
-        if(e.FileExtension == "mp4") {
-          return {
-            FileBase64: e.FileBase64,
-            FileExtension: 'data:video/mp4;base64,'+e.FileExtension,
-            OriginalFileName: "video",
+        } catch (error) {
+          if (error.status == 404) {
+            this.PublicationFolderService.deletePost(this.publication.ProcessId, this.publication.DocumentId)
+            this.close();
           }
+          this.httpErrorHandle.httpStatusHandle(error)
+        } finally {
+          loader.remove()
+        }
+
+      }
+      else {
+
+        const date = formatDate(new Date(), 'yyyy-MM-dd HH:mm:ss')
+
+        /*  this.seletedContent = this.seletedContent.map((e) => {
+           if(e.FileExtension == "mp4") {
+             return {
+               FileBase64: e.FileBase64,
+               FileExtension: 'data:video/mp4;base64,'+e.FileExtension,
+               OriginalFileName: "video",
+             }
+           }
+      
+           return e
+         }) */
+
+        /* if (this.capturedImage != '') { */
+        this.publication = {
+          DateIndex: date,
+          DocumentId: null,
+          ProcessId: this.folderId,
+          Title: this.pub.Title,
+          Message: this.pub.Message,
+          DatePublication: date,
+          OriginalFileName: this.capturedImageTitle || 'foto',
+          Files: this.seletedContent,
+          /* FileExtension: 'jpeg', */
+        }
+
+        /*  } else if (this.capturedVideo != '') {
+           this.publication = {
+             DateIndex: date,
+             DocumentId: null,
+             ProcessId: this.folderId,
+             Title: this.pub.Title,
+             Message: this.pub.Message,
+             DatePublication: date,
+             OriginalFileName: this.capturedImageTitle || 'video',
+             Files: this.seletedContent,
+             FileExtension: 'mp4',
+           }
+         } */
+
+
+        const loader = this.toastService.loading()
+
+        try {
+
+
+          await this.publications.CreatePublication(this.folderId, this.publication).toPromise();
+          this.close();
+          this.httpErrorHandle.httpsSucessMessagge('Criar publicação')
+          window["sharedContent"] = null;
+          window["endSharedContent"] = null;
+
+          this.close();
+        } catch (error) {
+          this.httpErrorHandle.httpStatusHandle(error)
+        } finally {
+          loader.remove()
         }
-   
-        return e
-      }) */
 
-      /* if (this.capturedImage != '') { */
-      this.publication = {
-        DateIndex: date,
-        DocumentId: null,
-        ProcessId: this.folderId,
-        Title: this.pub.Title,
-        Message: this.pub.Message,
-        DatePublication: date,
-        OriginalFileName: this.capturedImageTitle || 'foto',
-        Files: this.seletedContent,
-        /* FileExtension: 'jpeg', */
       }
 
-      /*  } else if (this.capturedVideo != '') {
-         this.publication = {
-           DateIndex: date,
-           DocumentId: null,
-           ProcessId: this.folderId,
-           Title: this.pub.Title,
-           Message: this.pub.Message,
-           DatePublication: date,
-           OriginalFileName: this.capturedImageTitle || 'video',
-           Files: this.seletedContent,
-           FileExtension: 'mp4',
-         }
-       } */
-
-
-      const loader = this.toastService.loading()
-
-      try {
-
-       
-
-        await this.publications.CreatePublication(this.folderId, this.publication).toPromise();
-        this.close();
-        this.httpErrorHandle.httpsSucessMessagge('Criar publicação')
-        window["sharedContent"] = null;
-        window["endSharedContent"] = null;
-
-        this.close();
-      } catch (error) {
-        this.httpErrorHandle.httpStatusHandle(error)
-      } finally {
-        loader.remove()
-      }
+      this.PublicationFolderService.getPublicationsIds(this.folderId)
 
+    } else {
+      this.httpErrorHandle.validationMessagge("noFileSelected")
     }
-
-    this.PublicationFolderService.getPublicationsIds(this.folderId)
   }
 
 
@@ -741,7 +745,7 @@ export class NewPublicationPage implements OnInit {
           let resultUrl = decodeURIComponent(element.url);
           Filesystem.readFile({ path: resultUrl }).then(async (content) => {
             let fileObject;
-            if(this.checkFileType.checkFileType(FileExtension) == 'image') {
+            if (this.checkFileType.checkFileType(FileExtension) == 'image') {
               fileObject = {
                 FileBase64: this.removeTextBeforeSlash(content.data, ','),
                 FileExtension: FileExtension,
@@ -750,14 +754,14 @@ export class NewPublicationPage implements OnInit {
 
             } else if (this.checkFileType.checkFileType(FileExtension) == 'video') {
               fileObject = {
-                FileBase64: 'data:video/mp4;base64,'+ this.removeTextBeforeSlash(content.data, ','),
+                FileBase64: 'data:video/mp4;base64,' + this.removeTextBeforeSlash(content.data, ','),
                 FileExtension: FileExtension,
                 OriginalFileName: 'shared',
               }
 
             }
             console.log('shared base', content.data)
-            
+
             this.seletedContent.push(fileObject)
           })
         } else {