migrate to typescript

src/routes/getUserInfo.ts

@@ -0,0 +1,84 @@
+import {db} from '../databases/databases';
+import {getHash} from '../utils/getHash';
+import {Request, Response} from 'express';
+import {Logger} from '../utils/logger'
+
+function dbGetSubmittedSegmentSummary(userID: string): any {
+    try {
+        let row = db.prepare("get", "SELECT SUM(((endTime - startTime) / 60) * views) as minutesSaved, count(*) as segmentCount FROM sponsorTimes WHERE userID = ? AND votes > -2 AND shadowHidden != 1", [userID]);
+        if (row.minutesSaved != null) {
+            return {
+                minutesSaved: row.minutesSaved,
+                segmentCount: row.segmentCount,
+            };
+        } else {
+            return {
+                minutesSaved: 0,
+                segmentCount: 0,
+            };
+        }
+    } catch (err) {
+        return false;
+    }
+}
+
+function dbGetUsername(userID: string) {
+    try {
+        let row = db.prepare('get', "SELECT userName FROM userNames WHERE userID = ?", [userID]);
+        if (row !== undefined) {
+            return row.userName;
+        } else {
+            //no username yet, just send back the userID
+            return userID;
+        }
+    } catch (err) {
+        return false;
+    }
+}
+
+function dbGetViewsForUser(userID: string) {
+    try {
+        let row = db.prepare('get', "SELECT SUM(views) as viewCount FROM sponsorTimes WHERE userID = ? AND votes > -2 AND shadowHidden != 1", [userID]);
+        //increase the view count by one
+        if (row.viewCount != null) {
+            return row.viewCount;
+        } else {
+            return 0;
+        }
+    } catch (err) {
+        return false;
+    }
+}
+
+function dbGetWarningsForUser(userID: string): number {
+    try {
+        let rows = db.prepare('all', "SELECT * FROM warnings WHERE userID = ?", [userID]);
+        return rows.length;
+    } catch (err) {
+        Logger.error('Couldn\'t get warnings for user ' + userID + '. returning 0');
+        return 0;
+    }
+}
+
+export function getUserInfo(req: Request, res: Response) {
+    let userID = req.query.userID as string;
+
+    if (userID == undefined) {
+        //invalid request
+        res.status(400).send('Parameters are not valid');
+        return;
+    }
+
+    //hash the userID
+    userID = getHash(userID);
+
+    const segmentsSummary = dbGetSubmittedSegmentSummary(userID);
+    res.send({
+        userID,
+        userName: dbGetUsername(userID),
+        minutesSaved: segmentsSummary.minutesSaved,
+        segmentCount: segmentsSummary.segmentCount,
+        viewCount: dbGetViewsForUser(userID),
+        warnings: dbGetWarningsForUser(userID),
+    });
+}