From 0b72a27ead9d1e933ae349b8a3e9e9b8702664d1 Mon Sep 17 00:00:00 2001
From: Sam Wilkins <samwilkins333@gmail.com>
Date: Sat, 9 Nov 2019 16:18:23 -0500
Subject: factored out all but google resources into managers

---
 src/server/apis/google/GoogleApiServerUtils.ts    | 46 +++++++++--------------
 src/server/apis/google/GooglePhotosUploadUtils.ts | 19 +++++++++-
 2 files changed, 35 insertions(+), 30 deletions(-)

(limited to 'src/server/apis/google')

diff --git a/src/server/apis/google/GoogleApiServerUtils.ts b/src/server/apis/google/GoogleApiServerUtils.ts
index 35a2541a9..b3657ee43 100644
--- a/src/server/apis/google/GoogleApiServerUtils.ts
+++ b/src/server/apis/google/GoogleApiServerUtils.ts
@@ -1,12 +1,11 @@
 import { google } from "googleapis";
-import { readFile } from "fs";
 import { OAuth2Client, Credentials, OAuth2ClientOptions } from "google-auth-library";
 import { Opt } from "../../../new_fields/Doc";
 import { GaxiosResponse } from "gaxios";
 import request = require('request-promise');
 import * as qs from 'query-string';
 import { Database } from "../../database";
-import * as path from "path";
+import { GoogleCredentialsLoader } from "../../credentials/CredentialsLoader";
 
 /**
  * Scopes give Google users fine granularity of control
@@ -61,6 +60,23 @@ export namespace GoogleApiServerUtils {
      */
     let worker: OAuth2Client;
 
+    /**
+     * This function is called once before the server is started,
+     * reading in Dash's project-specific credentials (client secret
+     * and client id) for later repeated access. It also sets up the
+     * global, intentionally unauthenticated worker OAuth2 client instance. 
+     */
+    export function processProjectCredentials(): void {
+        const { client_secret, client_id, redirect_uris } = GoogleCredentialsLoader.ProjectCredentials;
+        // initialize the global authorization client
+        installed = {
+            clientId: client_id,
+            clientSecret: client_secret,
+            redirectUri: redirect_uris[0]
+        };
+        worker = generateClient();
+    }
+
     /**
      * A briefer format for the response from a 'googleapis' API request
      */
@@ -96,32 +112,6 @@ export namespace GoogleApiServerUtils {
         batchUpdate: ApiHandler;
     }
 
-    /**
-     * This function is called once before the server is started,
-     * reading in Dash's project-specific credentials (client secret
-     * and client id) for later repeated access. It also sets up the
-     * global, intentionally unauthenticated worker OAuth2 client instance. 
-     */
-    export async function loadClientSecret(): Promise<void> {
-        return new Promise((resolve, reject) => {
-            readFile(path.join(__dirname, "../../credentials/google_docs_credentials.json"), async (err, projectCredentials) => {
-                if (err) {
-                    reject(err);
-                    return console.log('Error loading client secret file:', err);
-                }
-                const { client_secret, client_id, redirect_uris } = JSON.parse(projectCredentials.toString()).installed;
-                // initialize the global authorization client
-                installed = {
-                    clientId: client_id,
-                    clientSecret: client_secret,
-                    redirectUri: redirect_uris[0]
-                };
-                worker = generateClient();
-                resolve();
-            });
-        });
-    }
-
     /**
      * Maps the Dash user id of a given user to their single
      * associated OAuth2 client, mitigating the creation
diff --git a/src/server/apis/google/GooglePhotosUploadUtils.ts b/src/server/apis/google/GooglePhotosUploadUtils.ts
index d8cf795b5..0abed3f1d 100644
--- a/src/server/apis/google/GooglePhotosUploadUtils.ts
+++ b/src/server/apis/google/GooglePhotosUploadUtils.ts
@@ -1,7 +1,6 @@
 import request = require('request-promise');
 import * as path from 'path';
-import { MediaItemCreationResult, NewMediaItemResult } from './SharedTypes';
-import { NewMediaItem } from "../../index";
+import { NewMediaItemResult } from './SharedTypes';
 import { BatchedArray, TimeUnit } from 'array-batcher';
 import { DashUploadUtils } from '../../DashUploadUtils';
 
@@ -28,6 +27,22 @@ export namespace GooglePhotosUploadUtils {
         description: string;
     }
 
+    /**
+     * This is the format needed to pass
+     * into the BatchCreate API request
+     * to take a reference to raw uploaded bytes
+     * and actually create an image in Google Photos.
+     * 
+     * So, to instantiate this interface you must have already dispatched an upload
+     * and received an upload token.
+     */
+    export interface NewMediaItem {
+        description: string;
+        simpleMediaItem: {
+            uploadToken: string;
+        };
+    }
+
     /**
      * A utility function to streamline making
      * calls to the API's url - accentuates
-- 
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