Use projectSlug for naming data files

Projects are created in `recordProject()` with

INSERT INTO Project (name, slug)
  VALUES ($1, regexp_replace($2, '[^0-9a-zA-Z-]', '-', 'g'))
  RETURNING *

This means, all none number and a-z characters are replaced with - and made safe.

Signed-off-by: Stefan Marr <git@stefan-marr.de>

src/backend/db/db.ts

@@ -717,6 +717,7 @@ export abstract class Database {
     projectSlug: string
   ): Promise<{
     project: string;
+    projectSlug: string;
     expName: string;
     expDesc: string;
     projectId: number;
@@ -729,7 +730,8 @@ export abstract class Database {
                   exp.description as expDesc,
                   p.id as pId,
                   p.name as pName,
-                  p.description as pDesc
+                  p.description as pDesc,
+                  p.slug as pSlug
                 FROM
                   Experiment exp
                 JOIN Project p ON exp.projectId = p.id
@@ -744,6 +746,7 @@ export abstract class Database {
 
     return {
       project: result.rows[0].pname,
+      projectSlug: result.rows[0].pslug,
       expName: result.rows[0].expname,
       expDesc: result.rows[0].expDesc,
       projectId: result.rows[0].pid,

src/backend/project/data-export.ts

@@ -22,14 +22,15 @@ export async function getExpData(
   if (!result) {
     data = {
       project: '',
+      projectSlug,
       generationFailed: true,
       stdout: 'Experiment was not found'
     };
   } else {
     data = result;
   }
 
-  const expFilePrefix = `${data.project}-${expId}`;
+  const expFilePrefix = `${data.projectSlug}-${expId}`;
   const expFileName = `${expFilePrefix}.${format}.gz`;
 
   if (existsSync(`${siteConfig.dataExportPath}/${expFileName}`)) {