diff options
Diffstat (limited to 'js/setup-storage.js')
| -rw-r--r-- | js/setup-storage.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/setup-storage.js b/js/setup-storage.js new file mode 100644 index 0000000..8a6604c --- /dev/null +++ b/js/setup-storage.js @@ -0,0 +1,36 @@ +async function setupStorage(force = false) { + let logged_in, setup_promises; + promises_check_if_already_installed = [ + localforage.getItem("logged_in").then( function(val) { + console.log("[setupStorage] logged in status: "+val); + logged_in = val; + }) + ]; + await Promise.all(promises_check_if_already_installed); + let promises_update = [ + localforage.setItem("profile", {}), + localforage.setItem("timetable", []), + localforage.setItem("teachers", []), + localforage.setItem("gradings", []), + localforage.setItem("grades", []), + localforage.setItem("absences", {}), + localforage.setItem("messages", {}), + localforage.setItem("directory", {}), + localforage.setItem("meals", {}) + ]; + if(logged_in && force == false) { // torej, če je že bila prijava narejena, ne posodobi backwards-compatible vrednosti (username, password,...) + await Promise.all(promises_update); + console.log("[setupStorage] user logged in: only updated"); + } else { + let promises_first_install = [ + localforage.setItem("logged_in", false), + localforage.setItem("username", ""), + localforage.setItem("password", ""), + localforage.setItem("chosenLang", "en") + ]; + await localforage.clear(); + await Promises.all(promises_first_install); + console.log("[setupStorage] user not logged in: set up whole database"); + } +} + |