Define actions for low level gitbook.com API

10 files changed, 172 insertions, 27 deletions

diff --git a/packages/gitbook-core/package.json b/packages/gitbook-core/package.json
index 1397b44..9078679 100644
--- a/packages/gitbook-core/package.json
+++ b/packages/gitbook-core/package.json
@@ -7,6 +7,7 @@
     "bluebird": "^3.4.6",
     "classnames": "^2.2.5",
     "entities": "^1.1.1",
+    "gitbook-api": "^3.0.2",
     "history": "^4.3.0",
     "html-tags": "^1.1.1",
     "immutable": "^3.8.1",
diff --git a/packages/gitbook-core/src/actions/TYPES.js b/packages/gitbook-core/src/actions/TYPES.js
index 9876057..613aacf 100644
--- a/packages/gitbook-core/src/actions/TYPES.js
+++ b/packages/gitbook-core/src/actions/TYPES.js
@@ -11,6 +11,8 @@ module.exports = {
     PAGE_FETCH_START:     'history/fetch:start',
     PAGE_FETCH_END:       'history/fetch:end',
     PAGE_FETCH_ERROR:     'history/fetch:error',
-    // i18n
-    I18N_REGISTER_LOCALE: 'i18n/register:locale'
+    // I18n
+    I18N_REGISTER_LOCALE: 'i18n/register:locale',
+    // Api
+    API_USER_FETCHED:     'api/user_fetched'
 };
diff --git a/packages/gitbook-core/src/actions/api.js b/packages/gitbook-core/src/actions/api.js
new file mode 100644
index 0000000..7a0910f
--- /dev/null
+++ b/packages/gitbook-core/src/actions/api.js
@@ -0,0 +1,73 @@
+const GitBookAPI = require('gitbook-api');
+const ACTION_TYPES = require('./TYPES');
+
+const User = require('../models/User');
+
+/**
+ * Execute an HTTP API request.
+ *
+ * @param {String} method
+ * @param {String} url
+ * @param {Object} params
+ * @param {Object} data
+ * @return {Action}
+ */
+function request(method, url, params, data) {
+    return (dispatch, getState) => {
+        const client = new GitBookAPI({}, {
+            host: '<todo>'
+        });
+
+        return client.request(url, {
+            method,
+            data,
+            params
+        });
+    };
+}
+
+const get  = (...args) => request('GET', ...args);
+const post = (...args) => request('POST', ...args);
+const del  = (...args) => request('DELETE', ...args);
+
+/**
+ * Fetch infos about current user.
+ * @return {Action}
+ */
+function fetchCurrentUser() {
+    return (dispatch) => {
+        return dispatch(get('reader'))
+        .then((user) => {
+            dispatch({
+                type: ACTION_TYPES.API_USER_FETCHED,
+                user: new User(user)
+            });
+        });
+    };
+}
+
+/**
+ * Activate the API:
+ *  - Fetch the current user.
+ * @return {Action}
+ */
+function activate() {
+    return (dispatch) => {
+        return dispatch(fetchCurrentUser());
+    };
+}
+
+/**
+ * Deactivate the AP
+ * @return {Action}
+ */
+function deactivate() {
+    return (dispatch) => {
+
+    };
+}
+
+module.exports = {
+    get, post, del,
+    activate, deactivate
+};
diff --git a/packages/gitbook-core/src/lib/createContext.js b/packages/gitbook-core/src/lib/createContext.js
index ba0c7e1..d4e1fca 100644
--- a/packages/gitbook-core/src/lib/createContext.js
+++ b/packages/gitbook-core/src/lib/createContext.js
@@ -8,6 +8,7 @@ const coreReducers = require('../reducers');
 const composeReducer = require('./composeReducer');
 
 const Components = require('../actions/components');
+const Api = require('../actions/api');
 const I18n = require('../actions/i18n');
 const History = require('../actions/history');
 
@@ -21,7 +22,7 @@ const isBrowser = (typeof window !== 'undefined');
 const corePlugin = new Plugin({
     reduce: coreReducers,
     actions: {
-        Components, I18n, History
+        Components, I18n, History, Api
     }
 });
 
diff --git a/packages/gitbook-core/src/lib/renderWithContext.js b/packages/gitbook-core/src/lib/renderWithContext.js
index 70fba5c..480cfef 100644
--- a/packages/gitbook-core/src/lib/renderWithContext.js
+++ b/packages/gitbook-core/src/lib/renderWithContext.js
@@ -5,6 +5,7 @@ const PJAXWrapper = require('../components/PJAXWrapper');
 const I18nProvider = require('../components/I18nProvider');
 const ContextProvider = require('../components/ContextProvider');
 const History = require('../actions/history');
+const Api = require('../actions/api');
 const contextShape = require('../propTypes/Context');
 
 const GitBookApplication = React.createClass({
@@ -16,11 +17,13 @@ const GitBookApplication = React.createClass({
     componentDidMount() {
         const { context } = this.props;
         context.dispatch(History.activate());
+        context.dispatch(Api.activate());
     },
 
     componentWillUnmount() {
         const { context } = this.props;
         context.dispatch(History.deactivate());
+        context.dispatch(Api.deactivate());
     },
 
     render() {
diff --git a/packages/gitbook-core/src/models/StateApi.js b/packages/gitbook-core/src/models/StateApi.js
new file mode 100644
index 0000000..430833b
--- /dev/null
+++ b/packages/gitbook-core/src/models/StateApi.js
@@ -0,0 +1,26 @@
+const { Record } = require('immutable');
+
+const DEFAULTS = {
+    currentUser: null
+};
+
+/**
+ * State for the API, it stores informations about the logged in user, etc.
+ * @type {Record}
+ */
+class StateApi extends Record(DEFAULTS) {
+    static create(state) {
+        return state instanceof StateApi ?
+            state : new StateApi(state);
+    }
+
+    /**
+     * Check if reader is an user is loggedin.
+     * @return {Boolean}
+     */
+    get isLoggedIn() {
+        return Boolean(this.currentUser);
+    }
+}
+
+module.exports = StateApi;
diff --git a/packages/gitbook-core/src/models/StateSummary.js b/packages/gitbook-core/src/models/StateSummary.js
new file mode 100644
index 0000000..f268f34
--- /dev/null
+++ b/packages/gitbook-core/src/models/StateSummary.js
@@ -0,0 +1,31 @@
+const { Record, List } = require('immutable');
+
+const File = require('../models/File');
+const SummaryPart = require('../models/SummaryPart');
+
+const DEFAULTS = {
+    file: new File(),
+    parts: List()
+};
+
+/**
+ * State for the summary.
+ * @type {Record}
+ */
+class StateSummary extends Record(DEFAULTS) {
+    constructor(state = {}) {
+        super({
+            ...state,
+            file:  new File(state.file),
+            parts: (new List(state.parts))
+                .map(article => new SummaryPart(article))
+        });
+    }
+
+    static create(state) {
+        return state instanceof StateSummary ?
+            state : new StateSummary(state);
+    }
+}
+
+module.exports = StateSummary;
diff --git a/packages/gitbook-core/src/models/User.js b/packages/gitbook-core/src/models/User.js
new file mode 100644
index 0000000..6653dc4
--- /dev/null
+++ b/packages/gitbook-core/src/models/User.js
@@ -0,0 +1,15 @@
+const { Record } = require('immutable');
+
+const DEFAULTS = {
+    username: ''
+};
+
+/**
+ * An instance of a GitBook.com user (from API)
+ * @type {String}
+ */
+class User extends Record(DEFAULTS) {
+
+}
+
+module.exports = User;
diff --git a/packages/gitbook-core/src/reducers/api.js b/packages/gitbook-core/src/reducers/api.js
new file mode 100644
index 0000000..72f5f33
--- /dev/null
+++ b/packages/gitbook-core/src/reducers/api.js
@@ -0,0 +1,15 @@
+const StateApi = require('../models/StateApi');
+const ACTION_TYPES = require('../actions/TYPES');
+
+module.exports = (state, action) => {
+    state =  StateApi.create(state);
+
+    switch (action.type) {
+    case ACTION_TYPES.API_USER_FETCHED:
+        return state.merge({
+            currentUser: action.user
+        });
+    default:
+        return state;
+    }
+};
diff --git a/packages/gitbook-core/src/reducers/summary.js b/packages/gitbook-core/src/reducers/summary.js
index 60568ef..c20d27a 100644
--- a/packages/gitbook-core/src/reducers/summary.js
+++ b/packages/gitbook-core/src/reducers/summary.js
@@ -1,28 +1,6 @@
-const { Record, List } = require('immutable');
+const StateSummary = require('../models/StateSummary');
 
-const File = require('../models/File');
-const SummaryPart = require('../models/SummaryPart');
-
-
-class SummaryState extends Record({
-    file: new File(),
-    parts: List()
-}) {
-    constructor(state = {}) {
-        super({
-            ...state,
-            file:  new File(state.file),
-            parts: (new List(state.parts))
-                .map(article => new SummaryPart(article))
-        });
-    }
-
-    static create(state) {
-        return state instanceof SummaryState ?
-            state : new SummaryState(state);
-    }
-}
 
 module.exports = (state, action) => {
-    return SummaryState.create(state);
+    return StateSummary.create(state);
 };