From c891933d11976a6efd2a6593168d58f1933b519e Mon Sep 17 00:00:00 2001
From: VLE2FE <lukas.veit@de.bosch.com>
Date: Fri, 28 Aug 2020 09:04:05 +0200
Subject: [PATCH] implemented /model/files

---
 api/model.yaml               | 26 ++++++++++++++++++++++++++
 src/routes/model.spec.ts     | 26 ++++++++++++++++++++++++++
 src/routes/model.ts          |  9 +++++++++
 src/routes/validate/model.ts |  7 +++++++
 4 files changed, 68 insertions(+)

diff --git a/api/model.yaml b/api/model.yaml
index 0f45f2b..f3999da 100644
--- a/api/model.yaml
+++ b/api/model.yaml
@@ -73,6 +73,32 @@
       500:
         $ref: 'api.yaml#/components/responses/500'
 
+/model/files:
+  get:
+    summary: list all stored models
+    description: 'Auth: basic, levels: dev, admin'
+    tags:
+      - /model
+    responses:
+      200:
+        description: model details list
+        content:
+          application/json:
+            schema:
+              properties:
+                name:
+                  type: string
+                  example: model_VN_A3WG6_V1
+                size:
+                  type: number
+                  example: 4177449
+      401:
+        $ref: 'api.yaml#/components/responses/401'
+      403:
+        $ref: 'api.yaml#/components/responses/403'
+      500:
+        $ref: 'api.yaml#/components/responses/500'
+
 /model/file/{name}:
   parameters:
     - $ref: 'api.yaml#/components/parameters/Name'
diff --git a/src/routes/model.spec.ts b/src/routes/model.spec.ts
index 50cb88c..5be66b7 100644
--- a/src/routes/model.spec.ts
+++ b/src/routes/model.spec.ts
@@ -273,6 +273,32 @@ describe('/model', () => {
     });
   });
 
+  describe('GET /model/files', () => {
+    it('rejects a write user', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/model/files',
+        auth: {basic: 'janedoe'},
+        httpStatus: 403,
+      });
+    });
+    it('rejects an API key', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/model/files',
+        auth: {key: 'admin'},
+        httpStatus: 401,
+      });
+    });
+    it('rejects an unauthorized request', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/model/files',
+        httpStatus: 401,
+      });
+    });
+  });
+
   describe('GET /model/file/{name}', (() => {
     it('returns the binary data', done => {
       TestHelper.request(server, done, {
diff --git a/src/routes/model.ts b/src/routes/model.ts
index cfa757e..c771ff9 100644
--- a/src/routes/model.ts
+++ b/src/routes/model.ts
@@ -95,6 +95,15 @@ router.delete('/model/:group(((?!file)[^\\/]+?))/:name', (req, res, next) => {
   });
 });
 
+router.get('/model/files', (req, res, next) => {
+  if (!req.auth(res, ['dev', 'admin'], 'basic')) return;
+
+  ModelFileModel.find().exec((err, data) => {
+    if (err) return next(err);
+    res.json(data.map(e => ModelValidate.fileOutput(e)));
+  });
+});
+
 router.get('/model/file/:name', (req, res, next) => {
   if (!req.auth(res, ['dev', 'admin'], 'all')) return;
 
diff --git a/src/routes/validate/model.ts b/src/routes/validate/model.ts
index d473872..971cfd3 100644
--- a/src/routes/validate/model.ts
+++ b/src/routes/validate/model.ts
@@ -32,4 +32,11 @@ export default class ModelValidate {  // validate input for model
     }).validate(data, {stripUnknown: true});
     return error !== undefined? null : value;
   }
+
+  static fileOutput (data) {
+    return {
+      name: data.name,
+      size: data.data.length
+    }
+  }
 }
\ No newline at end of file