diff --git a/.gitignore b/.gitignore
index 3e5ff48..fb9d891 100644
--- a/.gitignore
+++ b/.gitignore
@@ -260,3 +260,4 @@ $RECYCLE.BIN/
 .idea
 happy
 frontend/dist
+*.db
diff --git a/Makefile b/Makefile
index 0174a1b..5c6f4ac 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,6 @@ frontend-watch:
 	cd frontend && yarn build --watch
 
 run: build
-	./happy
+	./happy -develop
 
 .PHONY: run frontend frontend-watch
diff --git a/frontend/package.json b/frontend/package.json
index 3d23619..015e57d 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -8,8 +8,13 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
+    "axios": "^0.19.0",
+    "bootstrap": "^4.3.1",
+    "bootstrap-vue": "^2.0.4",
     "core-js": "^3.1.2",
-    "vue": "^2.6.10"
+    "vue": "^2.6.10",
+    "vue-cookies": "^1.5.13",
+    "vuex": "^3.1.1"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "^4.0.0",
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index fcc5662..9e693ea 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -1,28 +1,39 @@
 <template>
-  <div id="app">
-    <img alt="Vue logo" src="./assets/logo.png">
-    <HelloWorld msg="Welcome to Your Vue.js App"/>
-  </div>
+    <div id="app">
+        <div v-show="err">{{err}}</div>
+        <user-info class="fixed-bottom userInfo"/>
+        <Chooser/>
+    </div>
 </template>
 
 <script>
-import HelloWorld from './components/HelloWorld.vue'
+    import Chooser from './components/Chooser.vue'
+    import UserInfo from "./components/UserInfo";
+    import {mapState} from 'vuex';
 
-export default {
-  name: 'app',
-  components: {
-    HelloWorld
-  }
-}
+    export default {
+        name: 'app',
+        components: {
+            Chooser,
+            UserInfo
+        },
+        computed: mapState({
+            userInfo: state => state.userInfo,
+            err: state => state.err
+        }),
+    }
 </script>
 
 <style>
-#app {
-  font-family: 'Avenir', Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  text-align: center;
-  color: #2c3e50;
-  margin-top: 60px;
-}
+    #app {
+        font-family: 'Avenir', Helvetica, Arial, sans-serif;
+        -webkit-font-smoothing: antialiased;
+        -moz-osx-font-smoothing: grayscale;
+        text-align: center;
+        color: #2c3e50;
+        margin-top: 60px;
+    }
+    .userInfo {
+        margin-bottom: 1em;
+    }
 </style>
diff --git a/frontend/src/api.js b/frontend/src/api.js
new file mode 100644
index 0000000..c2c338f
--- /dev/null
+++ b/frontend/src/api.js
@@ -0,0 +1,23 @@
+import axios from 'axios';
+
+export default {
+    getMoods(userInfo) {
+        return axios.get("/v1/moods", {
+            headers: {
+                'X-user-id': userInfo ? userInfo.ID : null,
+                'X-user-validation': userInfo ? userInfo.Validation : null
+            }
+        })
+    },
+    setMood(userInfo, mood) {
+        return axios.post("/v1/moods", mood, {
+            headers: {
+                'X-user-id': userInfo.ID,
+                'X-user-validation': userInfo.Validation
+            }
+        })
+    },
+    getNewUser() {
+        return axios.get("/v1/register/code")
+    }
+}
diff --git a/frontend/src/components/ChoiceButton.vue b/frontend/src/components/ChoiceButton.vue
new file mode 100644
index 0000000..e7be908
--- /dev/null
+++ b/frontend/src/components/ChoiceButton.vue
@@ -0,0 +1,24 @@
+<template>
+    <b-button v-on:click="click" variant="outline-primary" class="moodButton">{{mood.Key}}</b-button>
+</template>
+
+<script>
+    export default {
+        name: "ChoiceButton",
+        props: {
+            mood: Object
+        },
+        methods: {
+            click: function(e) {
+                this.$emit('selected', e, this.mood)
+            }
+        }
+    }
+</script>
+
+<style scoped>
+.moodButton {
+    font-size: 24pt;
+    margin: 1em;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/Chooser.vue b/frontend/src/components/Chooser.vue
new file mode 100644
index 0000000..5adff76
--- /dev/null
+++ b/frontend/src/components/Chooser.vue
@@ -0,0 +1,37 @@
+<template>
+    <div>
+        <choice-button v-for="(mood, index) in moods"
+                       v-bind:key="mood.key"
+                       v-bind:index="index"
+                       :mood="mood"
+                       v-on:selected="doIt"
+        />
+    </div>
+</template>
+
+<script>
+    import ChoiceButton from "./ChoiceButton";
+    import { mapState } from 'vuex';
+    export default {
+        name: "Chooser",
+        components: {ChoiceButton},
+        created() {
+            this.$store.dispatch('getMoods');
+        },
+        computed: mapState({
+            moods: state => state.moods
+        }),
+        methods: {
+            doIt: function(e, mood) {
+                this.$store.dispatch("setMood", mood)
+                    .catch(resp => {
+                        this.$store.commit('setError', resp.message);
+                    })
+            }
+        }
+    }
+</script>
+
+<style scoped>
+
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/UserInfo.vue b/frontend/src/components/UserInfo.vue
new file mode 100644
index 0000000..2b6cc4f
--- /dev/null
+++ b/frontend/src/components/UserInfo.vue
@@ -0,0 +1,43 @@
+<template>
+    <div>
+        {{userInfo.ID}} &#x25CF; <b-button variant="link" class="logOut" v-on:click="logOut">Log Out</b-button>
+    </div>
+</template>
+
+<script>
+    import {mapState} from 'vuex';
+    export default {
+        name: "UserInfo",
+        computed: mapState({
+            userInfo: state => state.userInfo
+        }),
+        created() {
+            this.newUser();
+        },
+        methods: {
+            newUser: function () {
+                let userInfo = this.$cookies.get("userInfo");
+                if (!userInfo) {
+                    this.$store.dispatch('getNewUser')
+                        .then(() => {
+                            this.$cookies.set("userInfo", this.$store.state.userInfo);
+                        });
+                } else {
+                    this.$store.commit('setUser', userInfo);
+                }
+            },
+            logOut: function () {
+                this.$cookies.remove("userInfo");
+                this.$store.commit('clearError');
+                this.newUser()
+            },
+        }
+    }
+</script>
+
+<style scoped>
+.logOut {
+    padding: 0;
+    margin: 0;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/main.js b/frontend/src/main.js
index 63eb05f..8df337f 100644
--- a/frontend/src/main.js
+++ b/frontend/src/main.js
@@ -1,8 +1,19 @@
 import Vue from 'vue'
-import App from './App.vue'
+Vue.config.productionTip = false;
 
-Vue.config.productionTip = false
+import VueCookies from 'vue-cookies'
+Vue.use(VueCookies);
+VueCookies.config('30d');
+
+import BootstrapVue from 'bootstrap-vue'
+Vue.use(BootstrapVue)
+import 'bootstrap/dist/css/bootstrap.css'
+import 'bootstrap-vue/dist/bootstrap-vue.css'
+
+import store from './store.js';
+import App from './App.vue';
 
 new Vue({
   render: h => h(App),
-}).$mount('#app')
+  store,
+}).$mount('#app');
diff --git a/frontend/src/store.js b/frontend/src/store.js
new file mode 100644
index 0000000..aedb119
--- /dev/null
+++ b/frontend/src/store.js
@@ -0,0 +1,47 @@
+import Vue from 'vue';
+import Vuex from "vuex";
+
+import api from './api.js'
+
+Vue.use(Vuex);
+
+const store = new Vuex.Store({
+    state: {
+        err: null,
+        userInfo: null,
+        moods: [],
+    },
+    actions: {
+        getMoods({commit, state}) {
+            return api.getMoods(state.userInfo)
+                .then(resp => {
+                    commit('setMoods', resp.data)
+                })
+        },
+        getNewUser({commit}) {
+            return api.getNewUser()
+                .then(resp => {
+                    commit('setUser', resp.data);
+                })
+        },
+        setMood({state}, mood) {
+            return api.setMood(state.userInfo, mood)
+        },
+    },
+    mutations: {
+        setUser(state, userInfo) {
+            state.userInfo = userInfo;
+        },
+        setMoods(state, moods) {
+            state.moods = moods;
+        },
+        clearError(state) {
+            state.err = null
+        },
+        setError(state, err) {
+            state.err = err
+        }
+    }
+});
+
+export default store
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 05ae48a..790be44 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -759,6 +759,15 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
+"@nuxt/opencollective@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@nuxt/opencollective/-/opencollective-0.3.0.tgz#11d8944dcf2d526e31660bb69570be03f8fb72b7"
+  integrity sha512-Vf09BxCdj1iT2IRqVwX5snaY2WCTkvM0O4cWWSO1ThCFuc4if0Q/nNwAgCxRU0FeYHJ7DdyMUNSdswCLKlVqeg==
+  dependencies:
+    chalk "^2.4.2"
+    consola "^2.10.1"
+    node-fetch "^2.6.0"
+
 "@soda/friendly-errors-webpack-plugin@^1.7.1":
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/@soda/friendly-errors-webpack-plugin/-/friendly-errors-webpack-plugin-1.7.1.tgz#706f64bcb4a8b9642b48ae3ace444c70334d615d"
@@ -1450,6 +1459,14 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
 
+axios@^0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.19.0.tgz#8e09bff3d9122e133f7b8101c8fbdd00ed3d2ab8"
+  integrity sha512-1uvKqKQta3KBxIz14F2v06AEHZ/dIoeKfbTRkK1E5oqjDnuEerLmYTgJB5AiQZHJcljpg1TuRzdjDR06qNk0DQ==
+  dependencies:
+    follow-redirects "1.5.10"
+    is-buffer "^2.0.2"
+
 babel-eslint@^10.0.1:
   version "10.0.3"
   resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.0.3.tgz#81a2c669be0f205e19462fed2482d33e4687a88a"
@@ -1593,6 +1610,22 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
 
+bootstrap-vue@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/bootstrap-vue/-/bootstrap-vue-2.0.4.tgz#9bf99754a22acece72e02adda3c7965b818ae2bc"
+  integrity sha512-/5WXa3ir5uajcs7ze7jz7QXpYuJGWHjvJ8biMq0+e0IIIxw2jSdh4LsiFKD7C7qtgKre28hhXOfx79RmZX4wcQ==
+  dependencies:
+    "@nuxt/opencollective" "^0.3.0"
+    bootstrap ">=4.3.1 <5.0.0"
+    popper.js "^1.15.0"
+    portal-vue "^2.1.6"
+    vue-functional-data-merge "^3.1.0"
+
+"bootstrap@>=4.3.1 <5.0.0", bootstrap@^4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.3.1.tgz#280ca8f610504d99d7b6b4bfc4b68cec601704ac"
+  integrity sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag==
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -2175,6 +2208,11 @@ connect-history-api-fallback@^1.6.0:
   resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.6.0.tgz#8b32089359308d111115d81cad3fceab888f97bc"
   integrity sha512-e54B99q/OUoH64zYYRf3HBP5z24G38h5D3qXu23JGRoigpX5Ss4r9ZnDk3g0Z8uQC2x2lPaJ+UlWBc1ZWBWdLg==
 
+consola@^2.10.1:
+  version "2.10.1"
+  resolved "https://registry.yarnpkg.com/consola/-/consola-2.10.1.tgz#4693edba714677c878d520e4c7e4f69306b4b927"
+  integrity sha512-4sxpH6SGFYLADfUip4vuY65f/gEogrzJoniVhNUYkJHtng0l8ZjnDCqxxrSVRHOHwKxsy8Vm5ONZh1wOR3/l/w==
+
 console-browserify@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
@@ -2574,6 +2612,13 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
+debug@=3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
 debug@^3.0.0, debug@^3.1.1, debug@^3.2.5, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
@@ -3481,6 +3526,13 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.3"
     readable-stream "^2.3.6"
 
+follow-redirects@1.5.10:
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
+  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
+  dependencies:
+    debug "=3.1.0"
+
 follow-redirects@^1.0.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.9.0.tgz#8d5bcdc65b7108fe1508649c79c12d732dcedb4f"
@@ -4241,6 +4293,11 @@ is-buffer@^1.1.5:
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
   integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
+is-buffer@^2.0.2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
+  integrity sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==
+
 is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
@@ -5195,6 +5252,11 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-fetch@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
 node-forge@0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.9.0.tgz#d624050edbb44874adca12bb9a52ec63cb782579"
@@ -5863,6 +5925,16 @@ pkg-up@^2.0.0:
   dependencies:
     find-up "^2.1.0"
 
+popper.js@^1.15.0:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.16.0.tgz#2e1816bcbbaa518ea6c2e15a466f4cb9c6e2fbb3"
+  integrity sha512-+G+EkOPoE5S/zChTpmBSSDYmhXJ5PsW8eMhH8cP/CQHMFPBG/kC9Y5IIw6qNYgdJ+/COf0ddY2li28iHaZRSjw==
+
+portal-vue@^2.1.6:
+  version "2.1.6"
+  resolved "https://registry.yarnpkg.com/portal-vue/-/portal-vue-2.1.6.tgz#a7d4790b14a79af7fd159a60ec88c30cddc6c639"
+  integrity sha512-lvCF85D4e8whd0nN32D8FqKwwkk7nYUI3Ku8UAEx4Z1reomu75dv5evRUTZNaj1EalxxWNXiNl0EHRq36fG8WA==
+
 portfinder@^1.0.20, portfinder@^1.0.24:
   version "1.0.25"
   resolved "https://registry.yarnpkg.com/portfinder/-/portfinder-1.0.25.tgz#254fd337ffba869f4b9d37edc298059cb4d35eca"
@@ -7828,6 +7900,11 @@ vm-browserify@^1.0.1:
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
   integrity sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==
 
+vue-cookies@^1.5.13:
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/vue-cookies/-/vue-cookies-1.5.13.tgz#b1ca79a2663bf9a4f36982557011cab5ee2196c0"
+  integrity sha512-8pjpXnvbNWx1Lft0t3MJnW+ylv0Wa2Tb6Ch617u/pQah3+SfXUZZdkh3EL3bSpe/Sw2Wdw3+DhycgQsKANSxXg==
+
 vue-eslint-parser@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/vue-eslint-parser/-/vue-eslint-parser-5.0.0.tgz#00f4e4da94ec974b821a26ff0ed0f7a78402b8a1"
@@ -7840,6 +7917,11 @@ vue-eslint-parser@^5.0.0:
     esquery "^1.0.1"
     lodash "^4.17.11"
 
+vue-functional-data-merge@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/vue-functional-data-merge/-/vue-functional-data-merge-3.1.0.tgz#08a7797583b7f35680587f8a1d51d729aa1dc657"
+  integrity sha512-leT4kdJVQyeZNY1kmnS1xiUlQ9z1B/kdBFCILIjYYQDqZgLqCLa0UhjSSeRX6c3mUe6U5qYeM8LrEqkHJ1B4LA==
+
 vue-hot-reload-api@^2.3.0:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.4.tgz#532955cc1eb208a3d990b3a9f9a70574657e08f2"
@@ -7882,6 +7964,11 @@ vue@^2.6.10:
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.10.tgz#a72b1a42a4d82a721ea438d1b6bf55e66195c637"
   integrity sha512-ImThpeNU9HbdZL3utgMCq0oiMzAkt1mcgy3/E6zWC/G6AaQoeuFdsl9nDhTDU3X1R6FK7nsIUuRACVcjI+A2GQ==
 
+vuex@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/vuex/-/vuex-3.1.1.tgz#0c264bfe30cdbccf96ab9db3177d211828a5910e"
+  integrity sha512-ER5moSbLZuNSMBFnEBVGhQ1uCBNJslH9W/Dw2W7GZN23UQA69uapP5GTT9Vm8Trc0PzBSVt6LzF3hGjmv41xcg==
+
 watchpack@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
diff --git a/go.mod b/go.mod
index 2f1a47d..bff4fd7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,10 +3,11 @@ module github.com/chrissexton/happy
 go 1.12
 
 require (
-	github.com/carbocation/interpose v0.0.0-20161206215253-723534742ba3
-	github.com/gorilla/handlers v1.4.2
 	github.com/gorilla/mux v1.7.3
-	github.com/julienschmidt/httprouter v1.3.0
+	github.com/jmoiron/sqlx v1.2.0
+	github.com/mattn/go-sqlite3 v1.9.0
 	github.com/rs/zerolog v1.15.0
+	github.com/speps/go-hashids v2.0.0+incompatible
 	github.com/stretchr/graceful v1.2.15
+	google.golang.org/appengine v1.6.5 // indirect
 )
diff --git a/go.sum b/go.sum
index 7c69276..aef80f5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,24 +1,36 @@
-github.com/carbocation/interpose v0.0.0-20161206215253-723534742ba3 h1:RtCys6GUprNaPOP04Zuo65wS10PMbSPPZNvIb9xYYLE=
-github.com/carbocation/interpose v0.0.0-20161206215253-723534742ba3/go.mod h1:4PGcghc3ZjA/uozANO8lCHo/gnHyMsm8iFYppSkVE/M=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/gorilla/handlers v1.4.2 h1:0QniY0USkHQ1RGCLfKxeNHK9bkDHGRYGNDFBCS+YARg=
-github.com/gorilla/handlers v1.4.2/go.mod h1:Qkdc/uu4tH4g6mTK6auzZ766c4CA0Ng8+o/OAirnOIQ=
+github.com/go-sql-driver/mysql v1.4.0 h1:7LxgVwFb2hIQtMm87NdgAVfXjnt4OePseqT1tKx+opk=
+github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
 github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
-github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
-github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
+github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
+github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
+github.com/lib/pq v1.0.0 h1:X5PMW56eZitiTeO7tKzZxFCSpbFZJtkMMooicw2us9A=
+github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
+github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
 github.com/rs/zerolog v1.15.0 h1:uPRuwkWF4J6fGsJ2R0Gn2jB1EQiav9k3S6CSdygQJXY=
 github.com/rs/zerolog v1.15.0/go.mod h1:xYTKnLHcpfU2225ny5qZjxnj9NvkumZYjJHlAThCjNc=
+github.com/speps/go-hashids v2.0.0+incompatible h1:kSfxGfESueJKTx0mpER9Y/1XHl+FVQjtCqRyYcviFbw=
+github.com/speps/go-hashids v2.0.0+incompatible/go.mod h1:P7hqPzMdnZOfyIk+xrlG1QaSMw+gCBdHKsBDnhpaZvc=
 github.com/stretchr/graceful v1.2.15 h1:vmXbwPGfe8bI6KkgmHry/P1Pk63bM3TDcfi+5mh+VHg=
 github.com/stretchr/graceful v1.2.15/go.mod h1:IxdGAOTZueMKoBr3oJIzdeg5CCCXbHXfV44sLhfAXXI=
 github.com/zenazn/goji v0.9.0/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxtB1Q=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190603091049-60506f45cf65 h1:+rhAzEzT3f4JtomfC371qB+0Ola2caSKcY69NUBZrRQ=
+golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190425163242-31fd60d6bfdc/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpCM=
+google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
diff --git a/serve.go b/serve.go
index bd7cb9a..aff7541 100644
--- a/serve.go
+++ b/serve.go
@@ -1,47 +1,297 @@
 package main
 
 import (
+	"database/sql"
+	"encoding/json"
 	"flag"
 	"fmt"
+	"math/rand"
 	"net/http"
 	"os"
 	"path"
 	"time"
 
+	"github.com/speps/go-hashids"
+
+	_ "github.com/mattn/go-sqlite3"
+
 	"github.com/gorilla/mux"
+	"github.com/jmoiron/sqlx"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 	"github.com/stretchr/graceful"
 )
 
 var (
-	distPath = flag.String("dist", "frontend/dist", "path to dist files")
+	distPath   = flag.String("dist", "frontend/dist", "path to dist files")
+	salt       = flag.String("salt", "happy", "salt for IDs")
+	minHashLen = flag.Int("minHashLen", 4, "minimum ID hash size")
+	develop    = flag.Bool("develop", false, "turn on develop mode")
 )
 
 func main() {
 	flag.Parse()
 	log.Logger = log.Logger.Output(zerolog.ConsoleWriter{Out: os.Stderr})
 	zerolog.SetGlobalLevel(zerolog.DebugLevel)
-	s := server{"0.0.0.0:8080", "pub"}
+	s := server{
+		addr:      "0.0.0.0:8080",
+		assetPath: "pub",
+		salt:      *salt,
+	}
+	db, err := sqlx.Connect("sqlite3", "happy.db")
+	if err != nil {
+		log.Fatal().
+			Err(err).
+			Msg("could not connect to database")
+	}
+	s.db = db
+	hd := hashids.NewData()
+	hd.Salt = s.salt
+	hd.MinLength = *minHashLen
+	s.h, _ = hashids.NewWithData(hd)
+	if err := s.makeDB(); err != nil {
+		log.Fatal().
+			Err(err).
+			Msg("could not create database")
+	}
 	s.serve()
 }
 
-func logger(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		log.Info().
-			Str("Path", r.URL.Path).
-			Str("Method", r.Method).
-			Msg("HTTP Request")
-	})
-}
-
 type server struct {
 	addr      string
 	assetPath string
+	db        *sqlx.DB
+	salt      string
+	h         *hashids.HashID
+}
+
+func (s *server) makeDB() error {
+	q := `create table if not exists users (
+		id integer primary key,
+		email text unique,
+		verification integer not null,
+		dateCreated integer,
+		lastLogin integer
+	)`
+	if _, err := s.db.Exec(q); err != nil {
+		return err
+	}
+	q = `create table if not exists mood_categories (
+		id integer primary key,
+		name text
+	)`
+	if _, err := s.db.Exec(q); err != nil {
+		return err
+	}
+	q = `create table if not exists mood_category_texts (
+		id integer primary key,
+		mood_category_id integer,
+		key text,
+		value integer,
+		foreign key(mood_category_id) references mood_categories(id)
+
+	)`
+	if _, err := s.db.Exec(q); err != nil {
+		return err
+	}
+	q = `create table if not exists moods (
+		id integer primary key,
+		user_id integer,
+		mood_category_id integer,
+		value integer,
+		time integer,
+		foreign key(user_id) references users(id),
+		foreign key(mood_category_id) references mood_categories(id)
+	)`
+	if _, err := s.db.Exec(q); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *server) recordMood(mood getMoodsResponse, who UserID) error {
+	q := `insert into moods (user_id,mood_category_id,value,time) values (?,?,?,?)`
+	_, err := s.db.Exec(q, who.ID, mood.CategoryID, mood.Value, time.Now().Unix())
+	return err
+}
+
+type UserID struct {
+	db *sqlx.DB
+
+	ID           int64
+	Email        sql.NullString
+	Verification int64
+	DateCreated  sql.NullInt64 `db:"dateCreated"`
+	LastLogin    sql.NullInt64 `db:"lastLogin"`
+
+	salt int64
+	str  string
+}
+
+func (s *server) NewUserID() (UserID, error) {
+	uid := UserID{
+		db:           s.db,
+		DateCreated:  sql.NullInt64{time.Now().Unix(), true},
+		LastLogin:    sql.NullInt64{time.Now().Unix(), true},
+		Verification: rand.Int63(),
+	}
+	q := `insert into users (verification,dateCreated) values (?, ?)`
+	res, err := s.db.Exec(q, uid.Verification, uid.DateCreated)
+	if err != nil {
+		return uid, err
+	}
+	id, err := res.LastInsertId()
+	if err != nil {
+		return uid, err
+	}
+	uid.ID = id
+	idstr, err := s.h.EncodeInt64([]int64{id})
+	if err != nil {
+		return uid, err
+	}
+	uid.str = idstr
+	return uid, nil
+}
+
+func (s *server) FromStr(uid, verification string) (UserID, error) {
+	id := UserID{db: s.db}
+	idInt, err := s.h.DecodeInt64WithError(uid)
+	if err != nil {
+		return id, err
+	}
+	q := `select id,email,verification,datecreated,lastlogin from users where id=?`
+	if err := s.db.Get(&id, q, idInt[0]); err != nil {
+		log.Error().
+			Err(err).
+			Msg("unable to select")
+		return id, err
+	}
+	verify, err := s.h.EncodeInt64([]int64{id.Verification})
+	if err != nil {
+		log.Error().
+			Err(err).
+			Str("verify", verify).
+			Str("id.Verification", verification).
+			Msg("unable to encode")
+		return id, err
+	}
+	if verify != verification {
+		log.Debug().
+			Str("verify", verify).
+			Str("id.Verification", verification).
+			Msg("verification mismatch")
+		return id, fmt.Errorf("Invalid verification token")
+	}
+	return id, nil
+}
+
+func (u UserID) String() string {
+	return u.str
+}
+
+type RegisterResponse struct {
+	ID          string
+	DateCreated int64
+	Validation  string `json:",omitempty"`
+}
+
+func (s *server) handlerRegisterCode(w http.ResponseWriter, r *http.Request) {
+	uid, err := s.NewUserID()
+	if err != nil {
+		w.WriteHeader(500)
+		log.Error().Err(err).Msg("error from NewUserID")
+		fmt.Fprintf(w, "Error registering user: %s", err)
+		return
+	}
+	if err != nil {
+		w.WriteHeader(500)
+		log.Error().Err(err).Msg("error converting date")
+		fmt.Fprintf(w, "Error registering user: %s", err)
+		return
+	}
+	resp := RegisterResponse{
+		ID:          uid.String(),
+		DateCreated: uid.DateCreated.Int64,
+	}
+	if *develop {
+		resp.Validation, _ = s.h.EncodeInt64([]int64{uid.Verification})
+	}
+	out, err := json.Marshal(resp)
+	if err != nil {
+		w.WriteHeader(500)
+		log.Error().Err(err).Msg("error from json.Marshal")
+		fmt.Fprintf(w, "Error registering user: %s", err)
+		return
+	}
+	fmt.Fprintf(w, "%s", string(out))
+}
+
+type getMoodsResponse struct {
+	CategoryID   int64  `db:"category_id"`
+	CategoryName string `db:"category_name"`
+	Key          string
+	Value        int64
+}
+
+func (s *server) getMoods(w http.ResponseWriter, r *http.Request) {
+	log.Debug().Interface("req", r).Msg("getMoods")
+	q := `select mc.id category_id,mc.name category_name,mct.key,mct.value
+		from mood_categories mc 
+		    inner join mood_category_texts mct 
+		        on mc.id=mct.mood_category_id`
+	recs := []getMoodsResponse{}
+	err := s.db.Select(&recs, q)
+	if err != nil {
+		log.Error().Err(err).Msg("could not retrieve mood categories and texts")
+		w.WriteHeader(500)
+		fmt.Fprintf(w, "Error getting moods: %s", err)
+		return
+	}
+	resp, err := json.Marshal(recs)
+	if err != nil {
+		log.Error().Err(err).Msg("error from json.Marshal")
+		w.WriteHeader(500)
+		fmt.Fprintf(w, "Error getting moods: %s", err)
+		return
+	}
+	fmt.Fprintf(w, "%s", string(resp))
 }
 
 func (s *server) handleMood(w http.ResponseWriter, r *http.Request) {
-	fmt.Fprintf(w, "hello")
+	uid := r.Header.Get("X-user-id")
+	verify := r.Header.Get("X-user-validation")
+	log.Debug().
+		Str("uid", uid).
+		Str("verify", verify).
+		Msg("handleMood")
+	dec := json.NewDecoder(r.Body)
+	happyReq := getMoodsResponse{}
+	err := dec.Decode(&happyReq)
+	if err != nil {
+		log.Error().Err(err).Msg("error with happy")
+		w.WriteHeader(400)
+		fmt.Fprintf(w, err.Error())
+		return
+	}
+	log.Debug().
+		Interface("mood", happyReq).
+		Msg("mood")
+	user, err := s.FromStr(uid, verify)
+	if err != nil {
+		log.Error().
+			Err(err).
+			Msg("error getting user")
+		w.WriteHeader(403)
+		fmt.Fprintf(w, "Error: %s", err)
+		return
+	}
+	if err := s.recordMood(happyReq, user); err != nil {
+		log.Error().Err(err).Msg("error saving mood")
+		w.WriteHeader(500)
+		fmt.Fprintf(w, "Error: %s", err)
+		return
+	}
+	fmt.Fprintf(w, "ok")
 }
 
 func (s *server) indexHandler(entryPoint string) func(w http.ResponseWriter, r *http.Request) {
@@ -65,13 +315,15 @@ func (s *server) indexHandler(entryPoint string) func(w http.ResponseWriter, r *
 func (s *server) routeSetup() *mux.Router {
 	r := mux.NewRouter()
 	api := r.PathPrefix("/v1/").Subrouter()
-	api.HandleFunc("/mood", s.handleMood).Methods("POST")
+	api.HandleFunc("/moods", s.getMoods).Methods("GET")
+	api.HandleFunc("/moods", s.handleMood).Methods("POST")
+	api.HandleFunc("/register/code", s.handlerRegisterCode).Methods("GET")
 	r.PathPrefix("/").HandlerFunc(s.indexHandler("/index.html"))
 	return r
 }
 
 func (s *server) serve() {
 	middle := s.routeSetup()
-	log.Info().Str("addr", s.addr).Msg("serving HTTP")
+	log.Info().Str("addr", "http://"+s.addr).Msg("serving HTTP")
 	graceful.Run(s.addr, 10*time.Second, middle)
 }