Add support for /user/usage details

src/controllers/auth.js

@@ -41,9 +41,7 @@ class AuthController {
         if (!isValid) {
             return res.status(401).send({
                 status: "fail",
-                data: {
-                    "auth": "Invalid credentials or auth token"
-                }
+                message: "Invalid credentials or auth token"
             });
         }
 

src/controllers/user.js

@@ -52,7 +52,7 @@ class UserController {
         } catch (err) {
             return res.status(400).send({
                 status: "fail",
-                message: err.error + ": " + err.reason
+                message: err.message
             });
         }
     }
@@ -92,7 +92,7 @@ class UserController {
         } catch (err) {
             return res.status(500).send({
                 status: "fail",
-                message: err.error + ": " + err.reason
+                message: err.message
             });
         }
     }
@@ -159,13 +159,12 @@ class UserController {
         } catch (err) {
             return res.status(500).send({
                 status: "fail",
-                message: err.error + ": " + err.reason
+                message: err.message
             });
         }
     }
 
     async databases(req, res) {
-        const databaseName = req.body.databaseName;
         const did = req.tokenData.did
         const contextName = req.tokenData.contextName
 
@@ -188,7 +187,7 @@ class UserController {
         } catch (err) {
             return res.status(500).send({
                 status: "fail",
-                message: err.error + ": " + err.reason
+                message: err.message
             });
         }
     }
@@ -229,7 +228,45 @@ class UserController {
         } catch (err) {
             return res.status(500).send({
                 status: "fail",
-                message: err.error + ": " + err.reason
+                message: err.message
+            });
+        }
+    }
+
+    async usage(req, res) {
+        const did = req.tokenData.did
+        const contextName = req.tokenData.contextName
+
+        if (!did || !contextName) {
+            return res.status(401).send({
+                status: "fail",
+                message: "Permission denied"
+            });
+        }
+
+        try {
+            const databases = await DbManager.getUserDatabases(did, contextName)
+
+            const result = {
+                databases: 0,
+                bytes: 0
+            }
+
+            for (let d in databases) {
+                const database = databases[d]
+                const dbInfo = await DbManager.getUserDatabase(did, contextName, database.databaseName)
+                result.databases++
+                result.bytes += dbInfo.info.sizes.file
+            }
+
+            return Utils.signedResponse({
+                status: "success",
+                result
+            }, res);
+        } catch (err) {
+            return res.status(500).send({
+                status: "fail",
+                message: err.message
             });
         }
     }

src/routes/index.js

@@ -9,5 +9,6 @@ router.post('/user/deleteDatabase', UserController.deleteDatabase);
 router.post('/user/deleteDatabases', UserController.deleteDatabases);
 router.post('/user/databases', UserController.databases);
 router.post('/user/databaseInfo', UserController.databaseInfo);
+router.post('/user/usage', UserController.usage);
 
 export default router;

test/server.js

@@ -138,7 +138,7 @@ describe("Server tests", function() {
                 signature
             });
 
-            assert.equal(response.data.status, 'success', 'Successfull device invalidation response from server')
+            assert.equal(response.data.status, 'success', 'Successful device invalidation response from server')
 
             const pendingConnect = new Promise((resolve) => {
                 const request = Axios.post(`${SERVER_URL}/auth/connect`, {
@@ -233,7 +233,6 @@ describe("Server tests", function() {
             });
 
             assert.ok(TestUtils.verifySignature(response), 'Have a valid signature in response')
-
             assert.equal(response.data.status, "success", "Successful database info response")
 
             const result = response.data.result
@@ -242,6 +241,24 @@ describe("Server tests", function() {
             assert.ok(result.info, 'Have an info response')
         })
 
+        it('Gets usage stats for user and context', async () => {
+            const response = await Axios.post(`${SERVER_URL}/user/usage`, {
+                did: accountInfo.did,
+                contextName: CONTEXT_NAME
+            }, {
+                headers: {
+                    Authorization: `Bearer ${accessToken}`
+                }
+            });
+
+            assert.ok(TestUtils.verifySignature(response), 'Have a valid signature in response')
+            assert.equal(response.data.status, "success", "Successful usage response")
+
+            const result = response.data.result
+            assert.equal(result.databases, 2, 'Expected number of databases')
+            assert.ok(result.bytes > 0, 'More than 0 bytes used')
+        })
+
         // @todo: updates
 
         it("Deletes database", async () => {