From c8161e4dce4a07c55b07f2d61ccef04752259291 Mon Sep 17 00:00:00 2001
From: mrfry <mrfry@airmail.cc>
Date: Wed, 16 Dec 2020 17:48:34 +0100
Subject: [PATCH] Watched files logic refactor, loading api / redirect from
 file

---
 src/modules/api/api.ts            | 75 +++++++++++++++++++++----------
 src/server.ts                     |  2 +-
 submodules/moodle-test-userscript |  2 +-
 3 files changed, 54 insertions(+), 25 deletions(-)

diff --git a/src/modules/api/api.ts b/src/modules/api/api.ts
index 994059f..40889f6 100644
--- a/src/modules/api/api.ts
+++ b/src/modules/api/api.ts
@@ -55,6 +55,8 @@ const testUsersFile = 'data/testUsers.json'
 const idStatFile = 'stats/idstats'
 const idvStatFile = 'stats/idvstats'
 const todosFile = 'data/todos.json'
+const userScriptFile = 'submodules/moodle-test-userscript/stable.user.js'
+const rootRedirectToFile = 'data/apiRootRedirectTo'
 
 // other constants
 const line = '====================================================' // lol
@@ -107,7 +109,6 @@ function GetApp(): ModuleType {
   ]
   const motdFile = publicDir + 'motd'
   const userSpecificMotdFile = publicDir + 'userSpecificMotd.json'
-  const versionFile = publicDir + 'version'
 
   let domain = url.split('.') // [ "https://api", "frylabs", "net" ]
   domain.shift() // [ "frylabs", "net" ]
@@ -156,6 +157,7 @@ function GetApp(): ModuleType {
 
   const questionDbs = loadJSON(dataFiles)
   let version = ''
+  let rootRedirectURL = ''
   let motd = ''
   let userSpecificMotd = {}
   // FIXME: check type from file
@@ -175,7 +177,16 @@ function GetApp(): ModuleType {
   }
 
   function LoadVersion() {
-    version = utils.ReadFile(versionFile)
+    const scriptContent = utils.ReadFile(userScriptFile)
+
+    let temp: any = scriptContent.split('\n').find((x) => {
+      return x.includes('@version')
+    })
+    temp = temp.split(' ')
+    temp = temp[temp.length - 1]
+
+    version = temp
+    console.log(version)
   }
 
   function LoadMOTD() {
@@ -198,6 +209,10 @@ function GetApp(): ModuleType {
     }
   }
 
+  function reloadRootRedirectURL() {
+    rootRedirectURL = utils.ReadFile(rootRedirectToFile)
+  }
+
   function userShouldGetUserSpecificMOTD(id) {
     let shouldSee = true
     let write = false
@@ -231,30 +246,44 @@ function GetApp(): ModuleType {
     return shouldSee
   }
 
+  const filesToWatch = [
+    {
+      fname: userSpecificMotdFile,
+      logMsg: 'User Specific Motd updated',
+      action: LoadUserSpecificMOTD,
+    },
+    {
+      fname: motdFile,
+      logMsg: 'Motd updated',
+      action: LoadMOTD,
+    },
+    {
+      fname: testUsersFile,
+      logMsg: 'Test Users file changed',
+      action: LoadTestUsers,
+    },
+    {
+      fname: userScriptFile,
+      logMsg: 'User script file changed',
+      action: LoadVersion,
+    },
+    {
+      fname: rootRedirectToFile,
+      logMsg: 'Root redirect URL changed',
+      action: reloadRootRedirectURL,
+    },
+  ]
+
   function Load() {
     backupData(questionDbs)
 
-    utils.WatchFile(userSpecificMotdFile, () => {
-      logger.Log(`User Specific Motd updated`, logger.GetColor('green'))
-      LoadUserSpecificMOTD()
+    filesToWatch.forEach((ftw) => {
+      utils.WatchFile(ftw.fname, () => {
+        logger.Log(ftw.logMsg)
+        ftw.action()
+      })
+      ftw.action()
     })
-    utils.WatchFile(motdFile, () => {
-      logger.Log(`Motd updated`, logger.GetColor('green'))
-      LoadMOTD()
-    })
-    utils.WatchFile(versionFile, (newData) => {
-      logger.Log(`Version changed: ${newData.replace(/\/n/g, '')}`)
-      LoadVersion()
-    })
-    utils.WatchFile(testUsersFile, () => {
-      logger.Log(`Test Users file changed`, logger.GetColor('green'))
-      LoadTestUsers()
-    })
-
-    LoadUserSpecificMOTD()
-    LoadTestUsers()
-    LoadVersion()
-    LoadMOTD()
   }
 
   Load()
@@ -761,7 +790,7 @@ function GetApp(): ModuleType {
 
   app.get('/', function(req: Request, res: any) {
     logger.LogReq(req)
-    res.redirect('https://www.youtube.com/watch?v=qLrnkK2YEcE')
+    res.redirect(rootRedirectURL)
   })
 
   app.post('/postfeedbackfile', function(req: Request, res: any) {
diff --git a/src/server.ts b/src/server.ts
index 9406ee4..22572b0 100755
--- a/src/server.ts
+++ b/src/server.ts
@@ -152,7 +152,7 @@ const cookieSecret = uuidv4()
 app.use(cookieParser(cookieSecret))
 app.use(
   reqlogger({
-    loggableKeywords: [],
+    loggableKeywords: ['news.json'],
     loggableModules: ['dataeditor'],
   })
 )
diff --git a/submodules/moodle-test-userscript b/submodules/moodle-test-userscript
index f8d4bf2..dc07c90 160000
--- a/submodules/moodle-test-userscript
+++ b/submodules/moodle-test-userscript
@@ -1 +1 @@
-Subproject commit f8d4bf2a414d2973582c08bfa8b8b8f19389b2e9
+Subproject commit dc07c903d39003a5cc13302a9ee6e6e3e0b6ee17