Added firebase functions to the project

.firebaserc

@@ -0,0 +1,5 @@
+{
+  "projects": {
+    "default": "do-more-app"
+  }
+}

.gitignore

@@ -73,3 +73,13 @@ build/
 # Firebase api keys
 **/GoogleService-Info.plist
 **/google-services.json
+
+
+## Compiled JavaScript files
+**/*.js
+**/*.js.map
+
+# Typescript v1 declaration files
+typings/
+
+node_modules/

firebase.json

@@ -0,0 +1,8 @@
+{
+  "functions": {
+    "predeploy": [
+      "npm --prefix \"$RESOURCE_DIR\" run lint",
+      "npm --prefix \"$RESOURCE_DIR\" run build"
+    ]
+  }
+}

functions/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "functions",
+  "scripts": {
+    "lint": "tslint --project tsconfig.json",
+    "build": "tsc",
+    "serve": "npm run build && firebase serve --only functions",
+    "shell": "npm run build && firebase functions:shell",
+    "start": "npm run shell",
+    "deploy": "firebase deploy --only functions",
+    "logs": "firebase functions:log"
+  },
+  "main": "lib/index.js",
+  "dependencies": {
+    "firebase-admin": "~7.0.0",
+    "firebase-functions": "^2.2.0"
+  },
+  "devDependencies": {
+    "tslint": "^5.12.0",
+    "typescript": "^3.2.2"
+  },
+  "private": true
+}

functions/src/index.ts

@@ -0,0 +1,8 @@
+import * as functions from 'firebase-functions';
+
+// // Start writing Firebase Functions
+// // https://firebase.google.com/docs/functions/typescript
+//
+// export const helloWorld = functions.https.onRequest((request, response) => {
+//  response.send("Hello from Firebase!");
+// });

functions/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "outDir": "lib",
+    "sourceMap": true,
+    "strict": true,
+    "target": "es2015"
+  },
+  "compileOnSave": true,
+  "include": [
+    "src"
+  ]
+}

functions/tslint.json

@@ -0,0 +1,118 @@
+{
+  "rules": {
+    // -- Strict errors --
+    // These lint rules are likely always a good idea.
+
+    // Force function overloads to be declared together. This ensures readers understand APIs.
+    "adjacent-overload-signatures": true,
+
+    // Do not allow the subtle/obscure comma operator.
+    "ban-comma-operator": true,
+
+    // Do not allow internal modules or namespaces . These are deprecated in favor of ES6 modules.
+    "no-namespace": true,
+
+    // Do not allow parameters to be reassigned. To avoid bugs, developers should instead assign new values to new vars.
+    "no-parameter-reassignment": true,
+
+    // Force the use of ES6-style imports instead of /// <reference path=> imports.
+    "no-reference": true,
+
+    // Do not allow type assertions that do nothing. This is a big warning that the developer may not understand the
+    // code currently being edited (they may be incorrectly handling a different type case that does not exist).
+    "no-unnecessary-type-assertion": true,
+
+    // Disallow nonsensical label usage.
+    "label-position": true,
+
+    // Disallows the (often typo) syntax if (var1 = var2). Replace with if (var2) { var1 = var2 }.
+    "no-conditional-assignment": true,
+
+    // Disallows constructors for primitive types (e.g. new Number('123'), though Number('123') is still allowed).
+    "no-construct": true,
+
+    // Do not allow super() to be called twice in a constructor.
+    "no-duplicate-super": true,
+
+    // Do not allow the same case to appear more than once in a switch block.
+    "no-duplicate-switch-case": true,
+
+    // Do not allow a variable to be declared more than once in the same block. Consider function parameters in this
+    // rule.
+    "no-duplicate-variable": [true, "check-parameters"],
+
+    // Disallows a variable definition in an inner scope from shadowing a variable in an outer scope. Developers should
+    // instead use a separate variable name.
+    "no-shadowed-variable": true,
+
+    // Empty blocks are almost never needed. Allow the one general exception: empty catch blocks.
+    "no-empty": [true, "allow-empty-catch"],
+
+    // Functions must either be handled directly (e.g. with a catch() handler) or returned to another function.
+    // This is a major source of errors in Cloud Functions and the team strongly recommends leaving this rule on.
+    "no-floating-promises": true,
+
+    // Do not allow any imports for modules that are not in package.json. These will almost certainly fail when
+    // deployed.
+    "no-implicit-dependencies": true,
+
+    // The 'this' keyword can only be used inside of classes.
+    "no-invalid-this": true,
+
+    // Do not allow strings to be thrown because they will not include stack traces. Throw Errors instead.
+    "no-string-throw": true,
+
+    // Disallow control flow statements, such as return, continue, break, and throw in finally blocks.
+    "no-unsafe-finally": true,
+
+    // Do not allow variables to be used before they are declared.
+    "no-use-before-declare": true,
+
+    // Expressions must always return a value. Avoids common errors like const myValue = functionReturningVoid();
+    "no-void-expression": [true, "ignore-arrow-function-shorthand"],
+
+    // Disallow duplicate imports in the same file.
+    "no-duplicate-imports": true,
+
+
+    // -- Strong Warnings --
+    // These rules should almost never be needed, but may be included due to legacy code.
+    // They are left as a warning to avoid frustration with blocked deploys when the developer
+    // understand the warning and wants to deploy anyway.
+
+    // Warn when an empty interface is defined. These are generally not useful.
+    "no-empty-interface": {"severity": "warning"},
+
+    // Warn when an import will have side effects.
+    "no-import-side-effect": {"severity": "warning"},
+
+    // Warn when variables are defined with var. Var has subtle meaning that can lead to bugs. Strongly prefer const for
+    // most values and let for values that will change.
+    "no-var-keyword": {"severity": "warning"},
+
+    // Prefer === and !== over == and !=. The latter operators support overloads that are often accidental.
+    "triple-equals": {"severity": "warning"},
+
+    // Warn when using deprecated APIs.
+    "deprecation": {"severity": "warning"},
+
+    // -- Light Warnings --
+    // These rules are intended to help developers use better style. Simpler code has fewer bugs. These would be "info"
+    // if TSLint supported such a level.
+
+    // prefer for( ... of ... ) to an index loop when the index is only used to fetch an object from an array.
+    // (Even better: check out utils like .map if transforming an array!)
+    "prefer-for-of": {"severity": "warning"},
+
+    // Warns if function overloads could be unified into a single function with optional or rest parameters.
+    "unified-signatures": {"severity": "warning"},
+
+    // Prefer const for values that will not change. This better documents code.
+    "prefer-const": {"severity": "warning"},
+
+    // Multi-line object literals and function calls should have a trailing comma. This helps avoid merge conflicts.
+    "trailing-comma": {"severity": "warning"}
+  },
+
+  "defaultSeverity": "error"
+}

lib/src/blocs/event_bloc.dart

@@ -17,6 +17,9 @@ class EventBloc {
   /// An instance of a firestore provider.
   final FirestoreProvider _firestore = firestoreProvider;
 
+  /// An instance of the firebase sotrage provider.
+  final FirebaseStorageProvider _storage = storageProvider;
+
   /// An instace of the auth service.
   final AuthService _auth = authService;
 

lib/src/screens/event_screen.dart

@@ -36,12 +36,7 @@ class _EventScreenState extends State<EventScreen>
         controller: _tabController,
         children: <Widget>[
           buildTasksListView(),
-          Center(
-            child: Text(
-              'Media',
-              style: kBigTextStyle,
-            ),
-          ),
+          buildMediaView(),
         ],
       ),
     );
@@ -96,6 +91,15 @@ class _EventScreenState extends State<EventScreen>
     );
   }
 
+  Widget buildMediaView() {
+    return Center(
+      child: Text(
+        'Media',
+        style: kBigTextStyle,
+      ),
+    );
+  }
+
   void dispose() {
     bloc.dispose();
     super.dispose();