Youtube (#490)

* feat: generate playlist csv (WIP)

* feat: use Youtube API for processing

.gitignore

@@ -35,5 +35,6 @@ yarn-error.log*
 next-env.d.ts
 
 # Files for playlist report
-Informations relatives aux tableaux.csv
-playlists_stats.json
+playlists_stats.csv
+playlists_stats.json
+YOUR_CLIENT_SECRET_FILE.json

generate-playlist-csv.mjs

@@ -0,0 +1,94 @@
+/**
+ * Sample Node.js code for youtubeAnalytics.reports.query
+ * See instructions for running these code samples locally:
+ * https://developers.google.com/explorer-help/code-samples#nodejs
+ */
+
+import { readFile } from "fs/promises";
+import { createWriteStream } from "fs";
+import { google } from "googleapis";
+import input from '@inquirer/input';
+
+const scope = ["https://www.googleapis.com/auth/youtube.readonly"];
+const START_DATE = "2023-09-01";
+const END_DATE = "2024-03-31";
+const MAX_RESULTS = 50;
+
+// Load client secrets from a local file.
+// https://stackoverflow.com/a/52222827/6149867
+const content = await readFile("YOUR_CLIENT_SECRET_FILE.json");
+
+// Authorize a client with credentials, then make API call.
+const credentials = JSON.parse(content);
+const { client_secret, client_id, redirect_uris } = credentials.installed;
+const oAuth2Client = new google.auth.OAuth2(
+  client_id,
+  client_secret,
+  redirect_uris[0]
+);
+
+const authUrl = oAuth2Client.generateAuthUrl({
+  access_type: "offline",
+  scope: scope
+});
+
+console.log(authUrl);
+const authMessage = `Visit the URL above to authorize this app`;
+const code = await input({ message: authMessage });
+
+oAuth2Client.getToken(code, (err, token) => {
+  if (err) return callApi(err);
+  oAuth2Client.setCredentials(token);
+  callApi(oAuth2Client);
+});
+
+// What to do with result
+
+
+/**
+ * Define and execute the API request.
+ * @param {google.auth.OAuth2} auth An authorized OAuth2 client.
+ */
+const callApi = async (auth) => {
+  const youtubeAnalytics = google.youtubeAnalytics({ version: "v2", auth });
+
+  try {
+    const response = await youtubeAnalytics.reports.query({
+      dimensions: "playlist",
+      ids: "channel==MINE",
+      maxResults: MAX_RESULTS,
+      metrics: "views,estimatedMinutesWatched",
+      sort: "-estimatedMinutesWatched",
+      startDate: START_DATE,
+      endDate: END_DATE
+    });
+
+    const rows = response.data.rows || [];
+
+    if (rows.length > 0) {
+      const filePath = "playlists_stats.csv";
+      const stream = createWriteStream(filePath);
+
+      // Write headers to the stream
+      stream.write("Playlist,Title,Views,WatchTime (minutes)\n");
+
+      for (const row of rows) {
+        const [playListId, views, watchTime] = row;
+
+        // Write each row to the stream
+        // TODO have to find a way to retrive title of playlist
+        stream.write(`${playListId},"${playListId}",${views},${watchTime}\n`);
+      }
+
+      // Close the stream and indicate completion
+      stream.end(() => {
+        console.log("Data written to playlists_stats.csv successfully.");
+      });
+
+    } else {
+      console.log("No data found.");
+    }
+  } catch (error) {
+    console.log("The API returned an error: ", error.errors);
+  }
+};

generate-playlists-stats.mjs

@@ -2,14 +2,13 @@ import { readFile, writeFile, access } from "fs/promises";
 import { resolve as resolvePath } from "path";
 
 
-// Download from
-// https://studio.youtube.com/channel/UCG0N7IV-C43AM9psxslejCQ/analytics/tab-content/period-default/explore?entity_type=CHANNEL&entity_id=UCG0N7IV-C43AM9psxslejCQ&r_dimensions=IN_CURATED_CONTENT&r_values=%27IN_CURATED_CONTENT%27&r_inclusive_starts=&r_exclusive_ends=&time_period=4_weeks&explore_type=TABLE_AND_CHART&metric=VIEWS&granularity=DAY&t_metrics=VIEWS&t_metrics=WATCH_TIME&dimension=PLAYLIST&o_column=VIEWS&o_direction=ANALYTICS_ORDER_DIRECTION_DESC
-const csvFilePath = 'Informations relatives aux tableaux.csv';
+// Params
+const csvFilePath = 'playlists_stats.csv';
 const basePicturesPath = "./public"
 const outputFilePath = 'playlists_stats.json';
 
-// First line are headers, second a total summary
-const numberOfHeaders = 2;
+// First line are headers
+const numberOfHeaders = 1;
 
 // Functions
 const generateImagePath = (playlistId) => resolvePath(`${basePicturesPath}/covers/${playlistId}/cover.webp`);
@@ -48,7 +47,7 @@ async function readCSV(filePath) {
         // Check if it is a real line or not
         if (columns.length < 4) continue;
 
-        const [playlistId, title, views, watchTimeInHours] = columns;
+        const [playlistId, title, views, watchTimeInMinutes] = columns;
         const imagePath = generateImagePath(playlistId);
 
         // Check if it is a gaming playlist 
@@ -60,7 +59,7 @@ async function readCSV(filePath) {
                 title: title,
                 imagePath: imagePath,
                 views: Number.parseInt(views),
-                watchTimeInHours: Number(watchTimeInHours)
+                watchTimeInMinutes: Number(watchTimeInMinutes)
             });
         } catch {
             console.log(`\t ${title} is not a game - skipping`);