From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Tue, 3 Sep 2019 21:38:16 +0000 (-0500)
Subject: Admin can now create and delete problems, as well as test cases
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=19a8bb4d3d410611773e4046b413fddc97f8eb0c;p=codebox.git

Admin can now create and delete problems, as well as test cases
---

diff --git a/codebox/app/app.moon b/codebox/app/app.moon
index adc70c9..d4bb526 100644
--- a/codebox/app/app.moon
+++ b/codebox/app/app.moon
@@ -7,6 +7,16 @@ bind = require "utils.binding"
 bind\bind_static 'executer', require 'facades.executer'
 bind\bind_static 'crypto', -> require 'services.crypto'
 
+bind\bind_static 'uuidv4', ->
+	math.randomseed os.time!
+	return ->
+		template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
+		return string.gsub template, '[xy]', (c) ->
+			v = (c == 'x') and math.random(0, 0xf) or math.random(8, 0xb)
+			string.format '%x', v
+
+
+
 class extends lapis.Application
 	layout: require "views.partials.layout"
 
@@ -18,6 +28,8 @@ class extends lapis.Application
 		@navbar = {}
 		@navbar.selected = -1
 
+		@scripts = {}
+
 	['index':    		 "/"]: 		   require "controllers.index"
 
 	['account.login':    "/login"]:    require "controllers.account.login"
@@ -32,6 +44,11 @@ class extends lapis.Application
 	['admin.problem': "/admin/problem"]: require "controllers.admin.problem"
 	['admin.problem.new': "/admin/problem/new"]: require "controllers.admin.problem.new"
 	['admin.problem.edit': "/admin/problem/edit/:problem_name"]: require "controllers.admin.problem.edit"
+	['admin.problem.delete': "/admin/problem/delete"]: require "controllers.admin.problem.delete"
+
+	['admin.testcase.new':    "/admin/testcase/new"]:    require "controllers.admin.testcase.new"
+	['admin.testcase.edit':   "/admin/testcase/edit"]:   require "controllers.admin.testcase.edit"
+	['admin.testcase.delete': "/admin/testcase/delete"]: require "controllers.admin.testcase.delete"
 
 	['admin.submission': "/admin/submission"]: => "NOT IMPLEMENTED"
 	['admin.competition': "/admin/competition"]: => "NOT IMPLEMENTED"
diff --git a/codebox/controllers/admin/problem.moon b/codebox/controllers/admin/problem.moon
index a12f810..ec4bc22 100644
--- a/codebox/controllers/admin/problem.moon
+++ b/codebox/controllers/admin/problem.moon
@@ -5,9 +5,13 @@ import Problems from require 'models'
 
 make_controller
 	layout: require 'views.partials.admin_layout'
+	scripts: { 'admin_problem' }
 
 	middleware: { 'logged_in', 'admin_required' }
 
+	scripts:
+		'admin_problem'
+
 	get: =>
 		@navbar.selected = 1
 
diff --git a/codebox/controllers/admin/problem/delete.moon b/codebox/controllers/admin/problem/delete.moon
new file mode 100644
index 0000000..620d0a4
--- /dev/null
+++ b/codebox/controllers/admin/problem/delete.moon
@@ -0,0 +1,28 @@
+import make_controller from require "controllers.controller"
+import assert_valid from require "lapis.validate"
+import capture_errors, capture_errors_json, yield_error from require 'lapis.application'
+import Problems from require 'models'
+
+make_controller
+	middleware: { 'logged_in', 'admin_required' }
+
+	post: capture_errors_json =>
+		assert_valid @params, {
+			{ 'short_name', exists: true }
+		}
+
+		problem = Problems\find short_name: @params.short_name
+		unless problem
+			yield_error "Problem not found"
+
+		test_cases = problem\get_test_cases!
+		if test_cases
+			for tc in *test_cases
+				tc\delete!
+
+		problem\delete!
+
+		json: { success: true }
+
+
+
diff --git a/codebox/controllers/admin/problem/edit.moon b/codebox/controllers/admin/problem/edit.moon
index 7b14622..fda4193 100644
--- a/codebox/controllers/admin/problem/edit.moon
+++ b/codebox/controllers/admin/problem/edit.moon
@@ -8,6 +8,8 @@ make_controller
 
 	middleware: { 'logged_in', 'admin_required' }
 
+	scripts: { 'admin_problem' }
+
 	get: capture_errors_json =>
 		@flow 'csrf_setup'
 
@@ -21,6 +23,8 @@ make_controller
 		unless @problem
 			yield_error "Problem not found"
 
+		@test_cases = @problem\get_test_cases!
+
 		render: true
 
 	post: capture_errors =>
@@ -49,6 +53,3 @@ make_controller
 		}
 
 		redirect_to: (@url_for "admin.problem.edit", problem_name: @params.short_name)
-
-	delete: capture_errors_json =>
-		return json: @params
diff --git a/codebox/controllers/admin/problem/new.moon b/codebox/controllers/admin/problem/new.moon
index 75d7f34..7079233 100644
--- a/codebox/controllers/admin/problem/new.moon
+++ b/codebox/controllers/admin/problem/new.moon
@@ -43,6 +43,6 @@ make_controller
 		}
 
 		if problem then
-			yield_error success: true, msg: "Successfully created problem #{@params.name}"
+			return redirect_to: (@url_for 'admin.problem.edit', problem_name: @params.short_name)
 		else
 			yield_error "There was an error creating the problem"
diff --git a/codebox/controllers/admin/testcase/Tupfile b/codebox/controllers/admin/testcase/Tupfile
new file mode 100644
index 0000000..f0fe651
--- /dev/null
+++ b/codebox/controllers/admin/testcase/Tupfile
@@ -0,0 +1 @@
+include_rules
diff --git a/codebox/controllers/admin/testcase/delete.moon b/codebox/controllers/admin/testcase/delete.moon
new file mode 100644
index 0000000..b2ea826
--- /dev/null
+++ b/codebox/controllers/admin/testcase/delete.moon
@@ -0,0 +1,22 @@
+import make_controller from require "controllers.controller"
+import assert_valid from require "lapis.validate"
+import capture_errors, capture_errors_json, yield_error from require 'lapis.application'
+import Problems, TestCases from require 'models'
+
+TestCaseView = require "views.admin.problem.test_case"
+
+make_controller
+	middleware: { 'logged_in', 'admin_required' }
+
+	post: capture_errors_json =>
+		assert_valid @params, {
+			{ 'test_case_id', exists: true }
+		}
+
+		test_case = TestCases\find uuid: @params.test_case_id
+		unless test_case
+			yield_error "Test case not found"
+
+		test_case\delete!
+
+		json: { 'success': true }
diff --git a/codebox/controllers/admin/testcase/edit.moon b/codebox/controllers/admin/testcase/edit.moon
new file mode 100644
index 0000000..bf2baed
--- /dev/null
+++ b/codebox/controllers/admin/testcase/edit.moon
@@ -0,0 +1,28 @@
+import make_controller from require "controllers.controller"
+import assert_valid from require "lapis.validate"
+import capture_errors, capture_errors_json, yield_error from require 'lapis.application'
+import Problems, TestCases from require 'models'
+
+TestCaseView = require "views.admin.problem.test_case"
+
+make_controller
+	middleware: { 'logged_in', 'admin_required' }
+
+	post: capture_errors_json =>
+		assert_valid @params, {
+			{ 'test_case_id', exists: true }
+			{ 'input', exists: true }
+			{ 'output', exists: true }
+			{ 'order', exists: true, is_integer: true }
+		}
+
+		test_case = TestCases\find uuid: @params.test_case_id
+		unless test_case
+			yield_error "Test case not found"
+
+		test_case\update
+			input: @params.input
+			output: @params.output
+			testcase_order: @params.order
+
+		json: { 'success': true }
diff --git a/codebox/controllers/admin/testcase/new.moon b/codebox/controllers/admin/testcase/new.moon
new file mode 100644
index 0000000..9848ea0
--- /dev/null
+++ b/codebox/controllers/admin/testcase/new.moon
@@ -0,0 +1,38 @@
+import make_controller from require "controllers.controller"
+import assert_valid from require "lapis.validate"
+import capture_errors, capture_errors_json, yield_error from require 'lapis.application'
+import Problems, TestCases from require 'models'
+
+TestCaseView = require "views.admin.problem.test_case"
+
+make_controller
+	inject:
+		uuidv4: 'uuidv4'
+
+	middleware: { 'logged_in', 'admin_required' }
+
+	post: capture_errors_json =>
+		assert_valid @params, {
+			{ 'short_name', exists: true }
+		}
+
+		problem = Problems\find short_name: @params.short_name
+		unless problem
+			yield_error "Problem not found"
+
+		test_case_id = @uuidv4!
+		test_html = (TestCaseView -1, test_case_id, '', '')\render_to_string!
+
+		TestCases\create {
+			uuid: test_case_id
+			problem_id: problem.id
+			input: ''
+			output: ''
+		}
+
+		return json: {
+			success: true
+			uuid: test_case_id
+			html: test_html
+		}
+
diff --git a/codebox/controllers/controller.moon b/codebox/controllers/controller.moon
index 34e77d0..b8786a2 100644
--- a/codebox/controllers/controller.moon
+++ b/codebox/controllers/controller.moon
@@ -9,6 +9,10 @@ bind = require 'utils.binding'
 					for inj, dep in pairs routes.inject
 						@[inj] = bind\make dep
 
+				if routes.scripts
+					for s in *routes.scripts
+						table.insert @scripts, s
+
 				return if not routes.middleware
 
 				for middleware in *routes.middleware
diff --git a/codebox/migrations.moon b/codebox/migrations.moon
index 36ed5c0..4ca6e3b 100644
--- a/codebox/migrations.moon
+++ b/codebox/migrations.moon
@@ -43,7 +43,9 @@ import insert from require "lapis.db"
 	[4]: =>
 		create_table "test_cases", {
 			{ "id", types.serial },
+			{ "uuid", types.varchar unique: true },
 			{ "problem_id", types.foreign_key },
+			{ "testcase_order", types.integer, default: 1 }
 			{ "input", types.varchar },
 			{ "output", types.varchar },
 
diff --git a/codebox/models/problems.moon b/codebox/models/problems.moon
index fd7469c..140b29a 100644
--- a/codebox/models/problems.moon
+++ b/codebox/models/problems.moon
@@ -9,5 +9,8 @@ class Problems extends Model
 
 	@relations: {
 		{ "jobs", has_many: 'Jobs' }
-		{ "test_cases", has_many: 'TestCases' }
+		{ "test_cases"
+			has_many: 'TestCases'
+			order: "testcase_order asc"
+		}
 	}
diff --git a/codebox/static/Tupfile b/codebox/static/Tupfile
index a7ec031..810bfe9 100644
--- a/codebox/static/Tupfile
+++ b/codebox/static/Tupfile
@@ -1,2 +1,2 @@
 : scss/core.scss |> sass %f:css/%B.css |> css/%B.css css/%B.css.map
-: coffee/*.coffee |> coffee -c -m -o js/%B.js %f |> js/%B.js js/%B.js.map
+: foreach coffee/*.coffee |> coffee -c -m -o js/%B.js %f |> js/%B.js js/%B.js.map
diff --git a/codebox/static/coffee/admin_problem.coffee b/codebox/static/coffee/admin_problem.coffee
new file mode 100644
index 0000000..2d495d8
--- /dev/null
+++ b/codebox/static/coffee/admin_problem.coffee
@@ -0,0 +1,53 @@
+save_testcase = (test_case_id) ->
+	input = $("[data-tc-input-id=\"#{test_case_id}\"]").val()
+	output = $("[data-tc-output-id=\"#{test_case_id}\"]").val()
+	order = $("[data-tc-order-id=\"#{test_case_id}\"]").val()
+
+	$.post '/admin/testcase/edit', {
+		"test_case_id": test_case_id,
+		"input": input || "",
+		"output": output || "",
+		"order": order,
+	}, (data) ->
+		console.log data
+
+setup_handlers = ->
+	$('[data-tc-save-all]').click ->
+		elements = $('[data-tc-save]')
+		elements.each (k, e) ->
+			test_case_id = $(e).attr 'data-tc-save'
+			save_testcase test_case_id
+
+		alert 'Saved all test cases'
+		window.location.reload()
+
+	$('[data-tc-save]').click (e) ->
+		test_case_id = $(e.target).attr 'data-tc-save'
+		save_testcase test_case_id
+		alert 'Saved test case'
+		window.location.reload()
+
+	$('[data-tc-delete]').click (e) ->
+		test_case_id = $(e.target).attr 'data-tc-delete'
+		$.post '/admin/testcase/delete', { "test_case_id": test_case_id }, (data) ->
+			$("[data-testcase=\"#{test_case_id}\"]").remove()
+			console.log data
+
+	$('[data-new-tc]').click (e) ->
+		problem_name = $(e.target).attr 'data-new-tc'
+		$.post '/admin/testcase/new', { short_name: problem_name }, (data) ->
+			console.log data
+			$('.test-cases').after data.html
+
+	$('[data-problem-delete]').click (e) ->
+		if not confirm 'Are you sure you want to delete this problem?'
+			return
+		problem_name = $(e.target).attr 'data-problem-delete'
+
+		$.post '/admin/problem/delete', { short_name: problem_name }, (data) ->
+			alert "Deleted #{problem_name}."
+			window.location.reload()
+
+$(document).ready ->
+	setup_handlers()
+
diff --git a/codebox/static/coffee/main.coffee b/codebox/static/coffee/main.coffee
index 478d195..90fff30 100644
--- a/codebox/static/coffee/main.coffee
+++ b/codebox/static/coffee/main.coffee
@@ -1,2 +1 @@
-main = ->
-	console.log "Hello world!"
+$(document).ready ->
diff --git a/codebox/static/css/.gitignore b/codebox/static/css/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/codebox/static/css/core.css b/codebox/static/css/core.css
index 27db62a..50ec740 100644
--- a/codebox/static/css/core.css
+++ b/codebox/static/css/core.css
@@ -130,7 +130,7 @@ body {
   color: white;
 }
 
-button {
+button, a.button {
   box-shadow: 0px 2px 6px 0.5px rgba(0, 0, 0, 0.7);
   border: 1px solid #0077c2;
   background-color: #0077c2;
@@ -139,25 +139,27 @@ button {
   padding: 0.75rem;
   margin-bottom: 12px;
   display: inline-block;
-}
-button::placeholder {
-  color: #999;
+  cursor: pointer;
 }
 
-form input, form button, form textarea {
-  box-shadow: 0px 2px 6px 0.5px rgba(0, 0, 0, 0.7);
+input, button, textarea {
   border: 1px solid #0077c2;
   background-color: #0077c2;
   color: white;
   font-size: 1rem;
-  padding: 0.75rem;
-  margin-bottom: 12px;
   display: inline-block;
-  width: 100%;
+  padding: 0.25rem;
 }
-form input::placeholder, form button::placeholder, form textarea::placeholder {
+input::placeholder, button::placeholder, textarea::placeholder {
   color: #999;
 }
+
+form input, form button, form textarea {
+  box-shadow: 0px 2px 6px 0.5px rgba(0, 0, 0, 0.7);
+  padding: 0.75rem;
+  margin-bottom: 12px;
+  width: 100%;
+}
 form textarea {
   background-color: #111;
   height: 50vh;
@@ -180,4 +182,51 @@ form label {
   background-color: #0077c2;
 }
 
+.split {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+}
+
+.test_case {
+  outline: none;
+  box-shadow: 0px 2px 6px 0.5px rgba(0, 0, 0, 0.5);
+  resize: none;
+  border: none;
+  height: 200px;
+  padding: 8px;
+  background-color: #111;
+  color: #fff;
+}
+.test_case:first-child {
+  border-right: 2px solid #0077c2;
+}
+
+.option-line {
+  box-shadow: 0px 2px 6px 0.5px rgba(0, 0, 0, 0.5);
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  background-color: #0077c2;
+  padding: 4px 12px 4px;
+}
+.option-line > * {
+  line-height: 44px;
+  display: inline-block;
+}
+.option-line > *:last-child {
+  text-align: right;
+}
+
+.button-list > * {
+  margin: 0px 8px 0px;
+  background-color: #42a5f5;
+  box-shadow: none;
+  border: none;
+  color: white;
+  font-size: 1rem;
+  line-height: 1.2rem;
+  padding: 4px 12px 4px;
+  display: inline-block;
+  cursor: pointer;
+}
+
 /*# sourceMappingURL=core.css.map */
diff --git a/codebox/static/css/core.css.map b/codebox/static/css/core.css.map
index 6008454..200e023 100644
--- a/codebox/static/css/core.css.map
+++ b/codebox/static/css/core.css.map
@@ -1 +1 @@
-{"version":3,"sourceRoot":"","sources":["../scss/_navbar.scss","../scss/_vars.scss","../scss/_utils.scss","../scss/problem/_sidebar.scss","../scss/core.scss","../scss/_elevate.scss"],"names":[],"mappings":"AAAA;EACC;EACA;EACA,YCIc;EDHd,QCgBe;EDff;EAEA;EAEA;EACA;;AAEA;EACC;EACA;;AAEA;EACC;EACA;;AAIF;EACC;EACA;EACA;;AAEA;EACC;EACA;EACA;EAEA;EAEA;EACA;EACA;EACA;EACA;EAEA;EACA,kBClCY;EDoCZ;;AAEA;EACC;EACA;;;AE/CJ;EACC;EACA;;;AAGD;EACC;;;AAGD;EACC;;;AAGD;EACC;;;AAGD;EACC;EACA;;;ACnBD;EACC;EACA;EACA;EACA;EACA;;AAEA;EACC;EAEA;EACA;EAEA;EACA;EAEA;EACA;EACA;EAEA;;AAEA;EACC;;AAGD;EACC;;AAGD;EACC;;AAIF;EACC;EACA;EACA;EACA;EACA;;AAGD;EACC;EACA;EAEA;EACA;EACA;EAEA;EACA;;;AC7CF;EACC;EACA;EACA;;;AAGD;EACC;;;AAGD;EACC;EACA;EACA;;;AAGD;EACC;EAEA;EACA;EACA;EACA;;;AAGD;EC/BI;EDiCH;EACA,kBH5Bc;EG6Bd;EAEA;EACA;EACA;EACA;;AAEA;EACC;;;AAKD;EChDG;EDkDF;EACA,kBH7Ca;EG8Cb;EAEA;EACA;EACA;EACA;EACA;;AAEA;EACC;;AAIF;EACC;EACA;;AAGD;EACC;EACA;EACA;EACA;;;AAOD;ECjFG;EDoFF;EACA,kBH3Ee;EG4Ef;EACA;;AAEA;EACC,kBHpFY","file":"core.css"}
\ No newline at end of file
+{"version":3,"sourceRoot":"","sources":["../scss/_navbar.scss","../scss/_vars.scss","../scss/_utils.scss","../scss/problem/_sidebar.scss","../scss/core.scss","../scss/_elevate.scss"],"names":[],"mappings":"AAAA;EACC;EACA;EACA,YCIc;EDHd,QCgBe;EDff;EAEA;EAEA;EACA;;AAEA;EACC;EACA;;AAEA;EACC;EACA;;AAIF;EACC;EACA;EACA;;AAEA;EACC;EACA;EACA;EAEA;EAEA;EACA;EACA;EACA;EACA;EAEA;EACA,kBClCY;EDoCZ;;AAEA;EACC;EACA;;;AE/CJ;EACC;EACA;;;AAGD;EACC;;;AAGD;EACC;;;AAGD;EACC;;;AAGD;EACC;EACA;;;ACnBD;EACC;EACA;EACA;EACA;EACA;;AAEA;EACC;EAEA;EACA;EAEA;EACA;EAEA;EACA;EACA;EAEA;;AAEA;EACC;;AAGD;EACC;;AAGD;EACC;;AAIF;EACC;EACA;EACA;EACA;EACA;;AAGD;EACC;EACA;EAEA;EACA;EACA;EAEA;EACA;;;AC7CF;EACC;EACA;EACA;;;AAGD;EACC;;;AAGD;EACC;EACA;EACA;;;AAGD;EACC;EAEA;EACA;EACA;EACA;;;AAGD;EC/BI;EDiCH;EACA,kBH5Bc;EG6Bd;EAEA;EACA;EACA;EACA;EAEA;;;AAGD;EACC;EACA,kBHzCc;EG0Cd;EAEA;EACA;EACA;;AAEA;EACC;;;AAKD;EC5DG;ED+DF;EACA;EACA;;AAGD;EACC;EACA;;AAGD;EACC;EACA;EACA;EACA;;;AAOD;ECpFG;EDuFF;EACA,kBH9Ee;EG+Ef;EACA;;AAEA;EACC,kBHvFY;;;AG4Ff;EACC;EACA;;;AAGD;EAKC;EC5GG;ED+GH;EACA;EAEA;EACA;EACA;EACA,OHtHO;;AGyGP;EACC;;;AAeF;ECxHI;ED2HH;EACA;EACA,kBHvHc;EGwHd;;AAEA;EACC;EACA;;AAGD;EACC;;;AAKD;EACC;EACA,kBHzIQ;EG0IR;EACA;EACA;EAEA;EACA;EACA;EACA;EAEA","file":"core.css"}
\ No newline at end of file
diff --git a/codebox/static/js/admin_problem.js b/codebox/static/js/admin_problem.js
new file mode 100644
index 0000000..e8dc2b4
--- /dev/null
+++ b/codebox/static/js/admin_problem.js
@@ -0,0 +1,80 @@
+// Generated by CoffeeScript 2.4.1
+(function() {
+  var save_testcase, setup_handlers;
+
+  save_testcase = function(test_case_id) {
+    var input, order, output;
+    input = $(`[data-tc-input-id="${test_case_id}"]`).val();
+    output = $(`[data-tc-output-id="${test_case_id}"]`).val();
+    order = $(`[data-tc-order-id="${test_case_id}"]`).val();
+    return $.post('/admin/testcase/edit', {
+      "test_case_id": test_case_id,
+      "input": input || "",
+      "output": output || "",
+      "order": order
+    }, function(data) {
+      return console.log(data);
+    });
+  };
+
+  setup_handlers = function() {
+    $('[data-tc-save-all]').click(function() {
+      var elements;
+      elements = $('[data-tc-save]');
+      elements.each(function(k, e) {
+        var test_case_id;
+        test_case_id = $(e).attr('data-tc-save');
+        return save_testcase(test_case_id);
+      });
+      alert('Saved all test cases');
+      return window.location.reload();
+    });
+    $('[data-tc-save]').click(function(e) {
+      var test_case_id;
+      test_case_id = $(e.target).attr('data-tc-save');
+      save_testcase(test_case_id);
+      alert('Saved test case');
+      return window.location.reload();
+    });
+    $('[data-tc-delete]').click(function(e) {
+      var test_case_id;
+      test_case_id = $(e.target).attr('data-tc-delete');
+      return $.post('/admin/testcase/delete', {
+        "test_case_id": test_case_id
+      }, function(data) {
+        $(`[data-testcase="${test_case_id}"]`).remove();
+        return console.log(data);
+      });
+    });
+    $('[data-new-tc]').click(function(e) {
+      var problem_name;
+      problem_name = $(e.target).attr('data-new-tc');
+      return $.post('/admin/testcase/new', {
+        short_name: problem_name
+      }, function(data) {
+        console.log(data);
+        return $('.test-cases').after(data.html);
+      });
+    });
+    return $('[data-problem-delete]').click(function(e) {
+      var problem_name;
+      if (!confirm('Are you sure you want to delete this problem?')) {
+        return;
+      }
+      problem_name = $(e.target).attr('data-problem-delete');
+      return $.post('/admin/problem/delete', {
+        short_name: problem_name
+      }, function(data) {
+        alert(`Deleted ${problem_name}.`);
+        return window.location.reload();
+      });
+    });
+  };
+
+  $(document).ready(function() {
+    return setup_handlers();
+  });
+
+}).call(this);
+
+//# sourceMappingURL=admin_problem.js.map
diff --git a/codebox/static/js/admin_problem.js.map b/codebox/static/js/admin_problem.js.map
new file mode 100644
index 0000000..b210954
--- /dev/null
+++ b/codebox/static/js/admin_problem.js.map
@@ -0,0 +1,13 @@
+{
+  "version": 3,
+  "file": "admin_problem.js",
+  "sourceRoot": "..",
+  "sources": [
+    "coffee/admin_problem.coffee"
+  ],
+  "names": [],
+  "mappings": ";AAAA;AAAA,MAAA,aAAA,EAAA;;EAAA,aAAA,GAAgB,QAAA,CAAC,YAAD,CAAA;AACf,QAAA,KAAA,EAAA,KAAA,EAAA;IAAA,KAAA,GAAQ,CAAA,CAAE,CAAA,mBAAA,CAAA,CAAuB,YAAvB,CAAoC,EAApC,CAAF,CAA2C,CAAC,GAA5C,CAAA;IACR,MAAA,GAAS,CAAA,CAAE,CAAA,oBAAA,CAAA,CAAwB,YAAxB,CAAqC,EAArC,CAAF,CAA4C,CAAC,GAA7C,CAAA;IACT,KAAA,GAAQ,CAAA,CAAE,CAAA,mBAAA,CAAA,CAAuB,YAAvB,CAAoC,EAApC,CAAF,CAA2C,CAAC,GAA5C,CAAA;WAER,CAAC,CAAC,IAAF,CAAO,sBAAP,EAA+B;MAC9B,cAAA,EAAgB,YADc;MAE9B,OAAA,EAAS,KAAA,IAAS,EAFY;MAG9B,QAAA,EAAU,MAAA,IAAU,EAHU;MAI9B,OAAA,EAAS;IAJqB,CAA/B,EAKG,QAAA,CAAC,IAAD,CAAA;aACF,OAAO,CAAC,GAAR,CAAY,IAAZ;IADE,CALH;EALe;;EAahB,cAAA,GAAiB,QAAA,CAAA,CAAA;IAChB,CAAA,CAAE,oBAAF,CAAuB,CAAC,KAAxB,CAA8B,QAAA,CAAA,CAAA;AAC7B,UAAA;MAAA,QAAA,GAAW,CAAA,CAAE,gBAAF;MACX,QAAQ,CAAC,IAAT,CAAc,QAAA,CAAC,CAAD,EAAI,CAAJ,CAAA;AACb,YAAA;QAAA,YAAA,GAAe,CAAA,CAAE,CAAF,CAAI,CAAC,IAAL,CAAU,cAAV;eACf,aAAA,CAAc,YAAd;MAFa,CAAd;MAIA,KAAA,CAAM,sBAAN;aACA,MAAM,CAAC,QAAQ,CAAC,MAAhB,CAAA;IAP6B,CAA9B;IASA,CAAA,CAAE,gBAAF,CAAmB,CAAC,KAApB,CAA0B,QAAA,CAAC,CAAD,CAAA;AACzB,UAAA;MAAA,YAAA,GAAe,CAAA,CAAE,CAAC,CAAC,MAAJ,CAAW,CAAC,IAAZ,CAAiB,cAAjB;MACf,aAAA,CAAc,YAAd;MACA,KAAA,CAAM,iBAAN;aACA,MAAM,CAAC,QAAQ,CAAC,MAAhB,CAAA;IAJyB,CAA1B;IAMA,CAAA,CAAE,kBAAF,CAAqB,CAAC,KAAtB,CAA4B,QAAA,CAAC,CAAD,CAAA;AAC3B,UAAA;MAAA,YAAA,GAAe,CAAA,CAAE,CAAC,CAAC,MAAJ,CAAW,CAAC,IAAZ,CAAiB,gBAAjB;aACf,CAAC,CAAC,IAAF,CAAO,wBAAP,EAAiC;QAAE,cAAA,EAAgB;MAAlB,CAAjC,EAAmE,QAAA,CAAC,IAAD,CAAA;QAClE,CAAA,CAAE,CAAA,gBAAA,CAAA,CAAoB,YAApB,CAAiC,EAAjC,CAAF,CAAwC,CAAC,MAAzC,CAAA;eACA,OAAO,CAAC,GAAR,CAAY,IAAZ;MAFkE,CAAnE;IAF2B,CAA5B;IAMA,CAAA,CAAE,eAAF,CAAkB,CAAC,KAAnB,CAAyB,QAAA,CAAC,CAAD,CAAA;AACxB,UAAA;MAAA,YAAA,GAAe,CAAA,CAAE,CAAC,CAAC,MAAJ,CAAW,CAAC,IAAZ,CAAiB,aAAjB;aACf,CAAC,CAAC,IAAF,CAAO,qBAAP,EAA8B;QAAE,UAAA,EAAY;MAAd,CAA9B,EAA4D,QAAA,CAAC,IAAD,CAAA;QAC3D,OAAO,CAAC,GAAR,CAAY,IAAZ;eACA,CAAA,CAAE,aAAF,CAAgB,CAAC,KAAjB,CAAuB,IAAI,CAAC,IAA5B;MAF2D,CAA5D;IAFwB,CAAzB;WAMA,CAAA,CAAE,uBAAF,CAA0B,CAAC,KAA3B,CAAiC,QAAA,CAAC,CAAD,CAAA;AAChC,UAAA;MAAA,IAAG,CAAI,OAAA,CAAQ,+CAAR,CAAP;AACC,eADD;;MAEA,YAAA,GAAe,CAAA,CAAE,CAAC,CAAC,MAAJ,CAAW,CAAC,IAAZ,CAAiB,qBAAjB;aAEf,CAAC,CAAC,IAAF,CAAO,uBAAP,EAAgC;QAAE,UAAA,EAAY;MAAd,CAAhC,EAA8D,QAAA,CAAC,IAAD,CAAA;QAC7D,KAAA,CAAM,CAAA,QAAA,CAAA,CAAW,YAAX,CAAwB,CAAxB,CAAN;eACA,MAAM,CAAC,QAAQ,CAAC,MAAhB,CAAA;MAF6D,CAA9D;IALgC,CAAjC;EA5BgB;;EAqCjB,CAAA,CAAE,QAAF,CAAW,CAAC,KAAZ,CAAkB,QAAA,CAAA,CAAA;WACjB,cAAA,CAAA;EADiB,CAAlB;AAlDA",
+  "sourcesContent": [
+    "save_testcase = (test_case_id) ->\n\tinput = $(\"[data-tc-input-id=\\\"#{test_case_id}\\\"]\").val()\n\toutput = $(\"[data-tc-output-id=\\\"#{test_case_id}\\\"]\").val()\n\torder = $(\"[data-tc-order-id=\\\"#{test_case_id}\\\"]\").val()\n\n\t$.post '/admin/testcase/edit', {\n\t\t\"test_case_id\": test_case_id,\n\t\t\"input\": input || \"\",\n\t\t\"output\": output || \"\",\n\t\t\"order\": order,\n\t}, (data) ->\n\t\tconsole.log data\n\nsetup_handlers = ->\n\t$('[data-tc-save-all]').click ->\n\t\telements = $('[data-tc-save]')\n\t\telements.each (k, e) ->\n\t\t\ttest_case_id = $(e).attr 'data-tc-save'\n\t\t\tsave_testcase test_case_id\n\n\t\talert 'Saved all test cases'\n\t\twindow.location.reload()\n\n\t$('[data-tc-save]').click (e) ->\n\t\ttest_case_id = $(e.target).attr 'data-tc-save'\n\t\tsave_testcase test_case_id\n\t\talert 'Saved test case'\n\t\twindow.location.reload()\n\n\t$('[data-tc-delete]').click (e) ->\n\t\ttest_case_id = $(e.target).attr 'data-tc-delete'\n\t\t$.post '/admin/testcase/delete', { \"test_case_id\": test_case_id }, (data) ->\n\t\t\t$(\"[data-testcase=\\\"#{test_case_id}\\\"]\").remove()\n\t\t\tconsole.log data\n\n\t$('[data-new-tc]').click (e) ->\n\t\tproblem_name = $(e.target).attr 'data-new-tc'\n\t\t$.post '/admin/testcase/new', { short_name: problem_name }, (data) ->\n\t\t\tconsole.log data\n\t\t\t$('.test-cases').after data.html\n\n\t$('[data-problem-delete]').click (e) ->\n\t\tif not confirm 'Are you sure you want to delete this problem?'\n\t\t\treturn\n\t\tproblem_name = $(e.target).attr 'data-problem-delete'\n\n\t\t$.post '/admin/problem/delete', { short_name: problem_name }, (data) ->\n\t\t\talert \"Deleted #{problem_name}.\"\n\t\t\twindow.location.reload()\n\n$(document).ready ->\n\tsetup_handlers()\n\n"
+  ]
+}
\ No newline at end of file
diff --git a/codebox/static/js/main.js b/codebox/static/js/main.js
index 695d933..55e7f56 100644
--- a/codebox/static/js/main.js
+++ b/codebox/static/js/main.js
@@ -1,10 +1,6 @@
 // Generated by CoffeeScript 2.4.1
 (function() {
-  var main;
-
-  main = function() {
-    return console.log("Hello world!");
-  };
+  $(document).ready(function() {});
 
 }).call(this);
 
diff --git a/codebox/static/js/main.js.map b/codebox/static/js/main.js.map
index 7e307dd..0efd5bf 100644
--- a/codebox/static/js/main.js.map
+++ b/codebox/static/js/main.js.map
@@ -6,8 +6,8 @@
     "coffee/main.coffee"
   ],
   "names": [],
-  "mappings": ";AAAA;AAAA,MAAA;;EAAA,IAAA,GAAO,QAAA,CAAA,CAAA;WACN,OAAO,CAAC,GAAR,CAAY,cAAZ;EADM;AAAP",
+  "mappings": ";AAAA;EAAA,CAAA,CAAE,QAAF,CAAW,CAAC,KAAZ,CAAkB,QAAA,CAAA,CAAA,EAAA,CAAlB;AAAA",
   "sourcesContent": [
-    "main = ->\n\tconsole.log \"Hello world!\"\n"
+    "$(document).ready ->\n"
   ]
 }
\ No newline at end of file
diff --git a/codebox/static/js/vendor/jquery.min.js b/codebox/static/js/vendor/jquery.min.js
new file mode 100644
index 0000000..a1c07fd
--- /dev/null
+++ b/codebox/static/js/vendor/jquery.min.js
@@ -0,0 +1,2 @@
+/*! jQuery v3.4.1 | (c) JS Foundation and other contributors | jquery.org/license */
+!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("jQuery requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(C,e){"use strict";var t=[],E=C.document,r=Object.getPrototypeOf,s=t.slice,g=t.concat,u=t.push,i=t.indexOf,n={},o=n.toString,v=n.hasOwnProperty,a=v.toString,l=a.call(Object),y={},m=function(e){return"function"==typeof e&&"number"!=typeof e.nodeType},x=function(e){return null!=e&&e===e.window},c={type:!0,src:!0,nonce:!0,noModule:!0};function b(e,t,n){var r,i,o=(n=n||E).createElement("script");if(o.text=e,t)for(r in c)(i=t[r]||t.getAttribute&&t.getAttribute(r))&&o.setAttribute(r,i);n.head.appendChild(o).parentNode.removeChild(o)}function w(e){return null==e?e+"":"object"==typeof e||"function"==typeof e?n[o.call(e)]||"object":typeof e}var f="3.4.1",k=function(e,t){return new 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diff --git a/codebox/static/scss/core.scss b/codebox/static/scss/core.scss
index 7b44fce..566137e 100644
--- a/codebox/static/scss/core.scss
+++ b/codebox/static/scss/core.scss
@@ -30,7 +30,7 @@ body {
 	color: white;
 }
 
-button {
+button, a.button {
 	@include elevate(2px, rgba(0, 0, 0, 0.7));
 	border: 1px solid $primary-dark;
 	background-color: $primary-dark;
@@ -41,6 +41,18 @@ button {
 	margin-bottom: 12px;
 	display: inline-block;
 
+	cursor: pointer;
+}
+
+input, button, textarea {
+	border: 1px solid $primary-dark;
+	background-color: $primary-dark;
+	color: white;
+
+	font-size: 1rem;
+	display: inline-block;
+	padding: .25rem;
+
 	&::placeholder {
 		color: #999;
 	}
@@ -49,19 +61,10 @@ button {
 form {
 	input, button, textarea {
 		@include elevate(2px, rgba(0, 0, 0, 0.7));
-		border: 1px solid $primary-dark;
-		background-color: $primary-dark;
-		color: white;
 
-		font-size: 1rem;
 		padding: .75rem;
 		margin-bottom: 12px;
-		display: inline-block;
 		width: 100%;
-
-		&::placeholder {
-			color: #999;
-		}
 	}
 
 	textarea {
@@ -93,3 +96,60 @@ form {
 		}
 	}
 }
+
+.split {
+	display: grid;
+	grid-template-columns: 1fr 1fr;
+}
+
+.test_case {
+	&:first-child {
+		border-right: 2px solid $primary-dark;
+	}
+
+	outline: none;
+
+	@include elevate(2px, rgba(0, 0, 0, 0.5));
+	resize: none;
+	border: none;
+
+	height: 200px;
+	padding: 8px;
+	background-color: #111;
+	color: $white;
+}
+
+.option-line {
+	@include elevate(2px, rgba(0, 0, 0, 0.5));
+
+	display: grid;
+	grid-template-columns: 1fr 1fr;
+	background-color: $primary-dark;
+	padding: 4px 12px 4px;
+
+	& > * {
+		line-height: 44px;
+		display: inline-block;
+	}
+
+	& > *:last-child {
+		text-align: right;
+	}
+}
+
+.button-list {
+	& > * {
+		margin: 0px 8px 0px;
+		background-color: $primary;
+		box-shadow: none;
+		border: none;
+		color: white;
+
+		font-size: 1rem;
+		line-height: 1.2rem;
+		padding: 4px 12px 4px;
+		display: inline-block;
+
+		cursor: pointer;
+	}
+}
diff --git a/codebox/views/admin/problem.moon b/codebox/views/admin/problem.moon
index e71cbb3..fdc7978 100644
--- a/codebox/views/admin/problem.moon
+++ b/codebox/views/admin/problem.moon
@@ -2,9 +2,16 @@ html = require "lapis.html"
 
 class AdminProblems extends html.Widget
 	content: =>
-		ul ->
+		h1 'Problems'
+
+		div class: 'content', ->
 			for problem in *@problems
-				li "#{problem.name} - #{problem.kind} - #{problem.time_limit}"
+				div class: 'option-line', ->
+					span "#{problem.name}, Time Limit: #{problem.time_limit}"
+					div class: 'button-list', ->
+						a href: (@url_for 'admin.problem.edit', problem_name: problem.short_name), 'Edit'
+						a { 'data-problem-delete': problem.short_name }, 'Delete'
 
-		a href: (@url_for 'admin.problem.new'),
-			-> text 'Create a problem'
+			br ''
+			a class: 'button', href: (@url_for 'admin.problem.new'),
+				-> text 'Create a problem'
diff --git a/codebox/views/admin/problem/edit.moon b/codebox/views/admin/problem/edit.moon
index 7046cad..c03eb8e 100644
--- a/codebox/views/admin/problem/edit.moon
+++ b/codebox/views/admin/problem/edit.moon
@@ -1,4 +1,5 @@
 html = require "lapis.html"
+TestCase = require "views.admin.problem.test_case"
 
 class AdminProblemEdit extends html.Widget
 	content: =>
@@ -22,3 +23,12 @@ class AdminProblemEdit extends html.Widget
 				input type: 'number', value: 500, name: 'time_limit', value: @problem.time_limit, ""
 
 				input type: 'submit', value: 'Update problem'
+
+			h2 style: 'margin: 48px 0 16px; padding-left: 12px', 'Test cases'
+
+			div class: 'test-cases', ->
+				for test_case in *@test_cases
+					widget (TestCase test_case.testcase_order, test_case.uuid, test_case.input, test_case.output)
+
+			button { 'data-new-tc': @problem.short_name }, 'New test case'
+			button { 'data-tc-save-all': true }, 'Save all'
diff --git a/codebox/views/admin/problem/test_case.moon b/codebox/views/admin/problem/test_case.moon
new file mode 100644
index 0000000..6241191
--- /dev/null
+++ b/codebox/views/admin/problem/test_case.moon
@@ -0,0 +1,22 @@
+html = require "lapis.html"
+
+class TestCase extends html.Widget
+	new: (order, id, input, output) =>
+		@order = order
+		@id = id
+		@input = input
+		@output = output
+
+	content: =>
+		div { 'data-testcase': @id }, ->
+			div class: 'option-line', ->
+				div ->
+					span "Case  "
+					input { type: "number", min: 0, max: 1000, value: @order, 'data-tc-order-id': @id }, ''
+				div class: 'button-list', ->
+					button { 'data-tc-save': @id }, 'Save'
+					button { 'data-tc-delete': @id }, 'Delete'
+
+			div style: 'margin-bottom: 12px', class: 'split', ->
+				textarea { class: 'test_case', 'data-tc-input-id': @id }, @input
+				textarea { class: 'test_case', 'data-tc-output-id': @id }, @output
diff --git a/codebox/views/partials/admin_layout.moon b/codebox/views/partials/admin_layout.moon
index da11766..18ab899 100644
--- a/codebox/views/partials/admin_layout.moon
+++ b/codebox/views/partials/admin_layout.moon
@@ -8,8 +8,12 @@ class DefaultLayout extends html.Widget
 			head ->
 				link rel: "stylesheet", href: "/static/css/core.css"
 
+				script type: "text/javascript", src: "/static/js/vendor/jquery.min.js"
 				script type: "text/javascript", src: "/static/js/main.js"
 
+				for s in *@scripts
+					script type: "text/javascript", src: "/static/js/#{s}.js"
+
 			body ->
 				widget AdminNavbar
 				widget ErrorList
diff --git a/codebox/views/partials/layout.moon b/codebox/views/partials/layout.moon
index 38cf9e0..67f288a 100644
--- a/codebox/views/partials/layout.moon
+++ b/codebox/views/partials/layout.moon
@@ -8,8 +8,12 @@ class DefaultLayout extends html.Widget
 			head ->
 				link rel: "stylesheet", href: "/static/css/core.css"
 
+				script type: "text/javascript", src: "/static/js/vendor/jquery.min.js"
 				script type: "text/javascript", src: "/static/js/main.js"
 
+				for s in *@scripts
+					script type: "text/javascript", src: "/static/js/#{s}.js"
+
 			body ->
 				widget Navbar
 				widget ErrorList
diff --git a/docs/todo b/docs/todo
index 736b240..8b3c2d2 100644
--- a/docs/todo
+++ b/docs/todo
@@ -2,4 +2,3 @@
 [ ] Be able to delete problems
 [ ] Be able to delete test cases
 [ ] Be able to order test cases
-[ ]