Implemented Visitor View -- kinda betaish still

discordbot/titanembeds/database/guilds.py

@@ -6,6 +6,7 @@ class Guilds(Base):
     guild_id = db.Column(db.String(255))            # Discord guild id
     name = db.Column(db.String(255))                # Name
     unauth_users = db.Column(db.Boolean())          # If allowed unauth users
+    visitor_view = db.Column(db.Boolean())          # If users are automatically "signed in" and can view chat
     chat_links = db.Column(db.Boolean())            # If users can post links
     bracket_links = db.Column(db.Boolean())         # If appending brackets to links to prevent embed
     mentions_limit = db.Column(db.Integer)          # If there is a limit on the number of mentions in a msg
@@ -20,6 +21,7 @@ class Guilds(Base):
         self.guild_id = guild_id
         self.name = name
         self.unauth_users = True # defaults to true
+        self.visitor_view = False
         self.chat_links = True
         self.bracket_links = True
         self.mentions_limit = -1 # -1 = unlimited mentions

webapp/alembic/versions/b1124468bb2e_added_visitor_view_column_to_guilds_.py

@@ -0,0 +1,28 @@
+"""Added visitor view column to guilds table
+
+Revision ID: b1124468bb2e
+Revises: 95ab6a63135d
+Create Date: 2017-06-08 06:31:28.953304
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'b1124468bb2e'
+down_revision = '95ab6a63135d'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('guilds', sa.Column('visitor_view', sa.Boolean(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('guilds', 'visitor_view')
+    # ### end Alembic commands ###

webapp/titanembeds/blueprints/api/api.py

@@ -1,6 +1,6 @@
 from titanembeds.database import db, Guilds, UnauthenticatedUsers, UnauthenticatedBans, AuthenticatedUsers, KeyValueProperties, GuildMembers, Messages, get_channel_messages, list_all_guild_members
 from titanembeds.decorators import valid_session_required, discord_users_only
-from titanembeds.utils import check_guild_existance, guild_query_unauth_users_bool, get_client_ipaddr, discord_api, rate_limiter, channel_ratelimit_key, guild_ratelimit_key
+from titanembeds.utils import check_guild_existance, guild_accepts_visitors, guild_query_unauth_users_bool, get_client_ipaddr, discord_api, rate_limiter, channel_ratelimit_key, guild_ratelimit_key
 from titanembeds.oauth import user_has_permission, generate_avatar_url, check_user_can_administrate_guild
 from flask import Blueprint, abort, jsonify, session, request
 from sqlalchemy import and_
@@ -162,8 +162,8 @@ def get_dbguild_channels(guild_id):
     q = db.session.query(Guilds).filter(Guilds.guild_id == guild_id).first()
     return json.loads(q.channels)
 
-def get_guild_channels(guild_id):
+def get_guild_channels(guild_id, force_everyone=False):
-    if user_unauthenticated():
+    if user_unauthenticated() or force_everyone:
         member_roles = [guild_id] #equivilant to @everyone role
     else:
         member_roles = get_member_roles(guild_id, session['user_id'])
@@ -177,7 +177,7 @@ def get_guild_channels(guild_id):
     for channel in guild_channels:
         if channel['type'] == "text":
             result = {"channel": channel, "read": False, "write": False, "mention_everyone": False}
-            if guild_owner == session['user_id']:
+            if guild_owner == session.get("user_id"):
                 result["read"] = True
                 result["write"] = True
                 result["mention_everyone"] = True
@@ -219,7 +219,7 @@ def get_guild_channels(guild_id):
 
             # member specific
             for overwrite in channel["permission_overwrites"]:
-                if overwrite["type"] == "member" and overwrite["id"] == session["user_id"]:
+                if overwrite["type"] == "member" and overwrite["id"] == session.get("user_id"):
                     channel_perm = (channel_perm & ~overwrite['deny']) | overwrite['allow']
                     break
 
@@ -240,8 +240,8 @@ def get_guild_channels(guild_id):
             result_channels.append(result)
     return sorted(result_channels, key=lambda k: k['channel']['position'])
 
-def filter_guild_channel(guild_id, channel_id):
+def filter_guild_channel(guild_id, channel_id, force_everyone=False):
-    channels = get_guild_channels(guild_id)
+    channels = get_guild_channels(guild_id, force_everyone)
     for chan in channels:
         if chan["channel"]["id"] == channel_id:
             return chan
@@ -327,6 +327,25 @@ def fetch():
     response.status_code = status_code
     return response
 
+@api.route("/fetch_visitor", methods=["GET"])
+@rate_limiter.limit("2 per 2 second", key_func = channel_ratelimit_key)
+def fetch_visitor():
+    guild_id = request.args.get("guild_id")
+    channel_id = request.args.get('channel_id')
+    after_snowflake = request.args.get('after', None, type=int)
+    if not guild_accepts_visitors(guild_id):
+        abort(403)
+    messages = {}
+    chan = filter_guild_channel(guild_id, channel_id, True)
+    if not chan.get("read"):
+        status_code = 401
+    else:
+        messages = get_channel_messages(channel_id, after_snowflake)
+        status_code = 200
+    response = jsonify(messages=messages)
+    response.status_code = status_code
+    return response
+
 @api.route("/post", methods=["POST"])
 @valid_session_required(api=True)
 @rate_limiter.limit("1 per 10 second", key_func = channel_ratelimit_key)
@@ -393,21 +412,36 @@ def create_unauthenticated_user():
         response.status_code = 403
         return response
 
+def process_query_guild(guild_id, visitor=False):
+    widget = discord_api.get_widget(guild_id)
+    channels = get_guild_channels(guild_id, visitor)
+    discordmembers = get_online_discord_users(guild_id, widget)
+    embedmembers = get_online_embed_users(guild_id)
+    emojis = get_guild_emojis(guild_id)
+    if visitor:
+        for channel in channels:
+            channel["write"] = False
+    return jsonify(channels=channels, discordmembers=discordmembers, embedmembers=embedmembers, emojis=emojis, instant_invite=widget.get("instant_invite"))
+
 @api.route("/query_guild", methods=["GET"])
 @valid_session_required(api=True)
 def query_guild():
     guild_id = request.args.get('guild_id')
     if check_guild_existance(guild_id):
         if check_user_in_guild(guild_id):
-            widget = discord_api.get_widget(guild_id)
+            return process_query_guild(guild_id)
-            channels = get_guild_channels(guild_id)
-            discordmembers = get_online_discord_users(guild_id, widget)
-            embedmembers = get_online_embed_users(guild_id)
-            emojis = get_guild_emojis(guild_id)
-            return jsonify(channels=channels, discordmembers=discordmembers, embedmembers=embedmembers, emojis=emojis, instant_invite=widget.get("instant_invite"))
         abort(403)
     abort(404)
 
+@api.route("/query_guild_visitor", methods=["GET"])
+def query_guild_visitor():
+    guild_id = request.args.get('guild_id')
+    if check_guild_existance(guild_id):
+        if not guild_accepts_visitors(guild_id):
+            abort(403)
+        return process_query_guild(guild_id, True)
+    abort(404)
+
 @api.route("/create_authenticated_user", methods=["POST"])
 @discord_users_only(api=True)
 def create_authenticated_user():

webapp/titanembeds/blueprints/embed/embed.py

@@ -1,5 +1,5 @@
 from flask import Blueprint, render_template, abort, redirect, url_for, session, request
-from titanembeds.utils import check_guild_existance, guild_query_unauth_users_bool
+from titanembeds.utils import check_guild_existance, guild_query_unauth_users_bool, guild_accepts_visitors
 from titanembeds.oauth import generate_guild_icon_url, generate_avatar_url
 from titanembeds.database import db, Guilds, UserCSS
 from config import config
@@ -42,6 +42,7 @@ def guild_embed(guild_id):
             guild_id=guild_id, guild=guild_dict,
             generate_guild_icon=generate_guild_icon_url,
             unauth_enabled=guild_query_unauth_users_bool(guild_id),
+            visitors_enabled=guild_accepts_visitors(guild_id),
             client_id=config['client-id'],
             css=get_custom_css()
         )

webapp/titanembeds/blueprints/user/user.py

@@ -175,6 +175,7 @@ def administrate_guild(guild_id):
         "id": db_guild.guild_id,
         "name": db_guild.name,
         "unauth_users": db_guild.unauth_users,
+        "visitor_view": db_guild.visitor_view,
         "chat_links": db_guild.chat_links,
         "bracket_links": db_guild.bracket_links,
         "mentions_limit": db_guild.mentions_limit,
@@ -192,6 +193,7 @@ def update_administrate_guild(guild_id):
     if not db_guild:
         abort(400)
     db_guild.unauth_users = request.form.get("unauth_users", db_guild.unauth_users) in ["true", True]
+    db_guild.visitor_view = request.form.get("visitor_view", db_guild.visitor_view) in ["true", True]
     db_guild.chat_links = request.form.get("chat_links", db_guild.chat_links) in ["true", True]
     db_guild.bracket_links = request.form.get("bracket_links", db_guild.bracket_links) in ["true", True]
     db_guild.mentions_limit = request.form.get("mentions_limit", db_guild.mentions_limit)

webapp/titanembeds/database/guilds.py

@@ -6,6 +6,7 @@ class Guilds(db.Model):
     guild_id = db.Column(db.String(255), nullable=False)                        # Discord guild id
     name = db.Column(db.String(255), nullable=False)                            # Name
     unauth_users = db.Column(db.Boolean(), nullable=False, default=1)           # If allowed unauth users
+    visitor_view = db.Column(db.Boolean(), nullable=False, default=0)           # If users are automatically "signed in" and can view chat
     chat_links = db.Column(db.Boolean(), nullable=False, default=1)             # If users can post links
     bracket_links = db.Column(db.Boolean(), nullable=False, default=1)          # If appending brackets to links to prevent embed
     mentions_limit = db.Column(db.Integer, nullable=False, default=11)          # If there is a limit on the number of mentions in a msg
@@ -20,6 +21,7 @@ class Guilds(db.Model):
         self.guild_id = guild_id
         self.name = name
         self.unauth_users = True # defaults to true
+        self.visitor_view = False
         self.chat_links = True
         self.bracket_links = True
         self.mentions_limit = -1 # -1 = unlimited mentions

webapp/titanembeds/static/css/embedstyle.css

@@ -233,6 +233,14 @@ a {
 #nameplate {
   cursor: pointer;
 }
+
+#visitor_mode_message {
+  margin-right: auto;
+  margin-left: auto;
+  display: block;
+  width: 305px;
+}
+
 @font-face {
     font-family: Whitney;
     font-style: light;
@@ -289,21 +297,47 @@ margin-top:-2px
     margin-top: 4px;
     margin-right: 4px
 }
-#chatcontent > p { display: table; }
+#chatcontent > p {
-#chatcontent > p > span { display: table-row }
+    display: table;
-#chatcontent > p > span.chatusername { display: table-header-group }
+}
-#chatcontent > p > span.chatmessage { display: table-footer-group;display:inline-block!important;color:rgb(195,196,197) }
+#chatcontent > p > span {
-::-webkit-input-placeholder { color:rgb(99,99,99) }
+    display: table-row
-:-moz-placeholder { color:rgb(99,99,99) }
+}
-::-moz-placeholder { color:rgb(99,99,99) }
+#chatcontent > p > span.chatusername {
-:-ms-input-placeholder { color:rgb(99,99,99) }
+    display: table-header-group
-::-ms-input-placeholder { color:rgb(99,99,99) }
+}
+#chatcontent > p > span.chatmessage {
+    display: table-footer-group;
+    display: inline-block!important;
+    color: rgb(195, 196, 197)
+}
+::-webkit-input-placeholder {
+    color: rgb(99, 99, 99)
+}
+:-moz-placeholder {
+    color: rgb(99, 99, 99)
+}
+::-moz-placeholder {
+    color: rgb(99, 99, 99)
+}
+:-ms-input-placeholder {
+    color: rgb(99, 99, 99)
+}
+::-ms-input-placeholder {
+    color: rgb(99, 99, 99)
+}
 body > div.navbar-fixed > nav > div {
-background:#263238
+    background: #263238 background: -webkit-linear-gradient(#263238, #37474f, #455a64);
-    background: -webkit-linear-gradient(#263238, #37474f, #455a64); /* For Safari 5.1 to 6.0 */
+    /* For Safari 5.1 to 6.0 */
-    background: -o-linear-gradient(#263238, #37474f, #455a64); /* For Opera 11.1 to 12.0 */
+    
-    background: -moz-linear-gradient(#263238, #37474f, #455a64); /* For Firefox 3.6 to 15 */
+    background: -o-linear-gradient(#263238, #37474f, #455a64);
-    background: linear-gradient(#263238, #37474f, #455a64); /* Standard syntax */
+    /* For Opera 11.1 to 12.0 */
+    
+    background: -moz-linear-gradient(#263238, #37474f, #455a64);
+    /* For Firefox 3.6 to 15 */
+    
+    background: linear-gradient(#263238, #37474f, #455a64);
+    /* Standard syntax */
 }
 div.divider {
     margin-left: 10px;
@@ -318,7 +352,9 @@ margin-right:10px;
 #members-nav > li:nth-child(6) > a {
     text-transform: uppercase;
 }
-#members-btn > i { visibility:hidden }
+#members-btn > i {
+    visibility: hidden
+}
 #members-btn {
     visibility: visible;
     background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNiIgaGVpZ2h0PSIyNiI+CiAgPGcgZmlsbD0ibm9uZSIgZmlsbC1ydWxlPSJldmVub2RkIj4KICAgIDxwYXRoIGQ9Ik0xIDFoMjR2MjRIMVYxeiIvPgogICAgPHBhdGggZmlsbD0iI0ZGRiIgZD0iTTE2Ljc3MjA3NTQgMTQuNjc5MTc3OGMtLjIyNDkwOTctLjIyNTY4ODYtLjQ3NDE1NzMtLjQzNTE2ODEtLjc0MjA3NTQtLjYyOTE3NzguMzUtLjAzLjY4LS4wNS45Ny0uMDUgMi4zMyAwIDcgMS4xNyA3IDMuNVYyMGgtNHYtMWMwLTEuODgxNjkxNC0xLjQwNzcwNTYtMy4zMjMwMTQzLTMuMjI3OTI0Ni00LjMyMDgyMjJ6bS0xLjQzODU3MzUtOC4xNzU4NTM0QzE1LjgwOTgwODIgNi4xODUyNTE3MyAxNi4zODI3ODQ1IDYgMTcgNmMxLjY2IDAgMi45OSAxLjM0IDIuOTkgM3MtMS4zMyAzLTIuOTkgM2MtLjYxNzE5MTQgMC0xLjE5MDE0NzEtLjE4NTIzNzMtMS42NjY0NDIzLS41MDMyODcyQzE1Ljc1NzQ4MzIgMTAuNzYyMTQwOTUgMTYgOS45MDk1NTYgMTYgOS4wMDAwNjY5M2MwLS45MDk1Mjg5Ni0uMjQyNTM4MS0xLjc2MjE0ODgtLjY2NjQ5ODEtMi40OTY3NDI1M3pNMTAgMTNjMi4yMSAwIDQtMS43OSA0LTRzLTEuNzktNC00LTQtNCAxLjc5LTQgNCAxLjc5IDQgNCA0em0wIDJjLTIuNjcgMC04IDEuMzQtOCA0djJoMTZ2LTJjMC0yLjY2LTUuMzMtNC04LTR6Ii8+CiAgPC9nPgo8L3N2Zz4=);
@@ -332,5 +368,3 @@ background: linear-gradient(to right, #f9f9f9 90%, #fff);
 #channels-list > li:hover {
     -webkit-filter: brightness(150%);
 }
-#loginmodal {
-}

webapp/titanembeds/static/js/administrate_guild.js

@@ -7,6 +7,15 @@ $('#unauth_users').change(function() {
     });
 });
 
+$('#visitor_view').change(function() {
+    var pathname = window.location.pathname;
+    var checked = $(this).is(':checked')
+    var payload = {"visitor_view": checked}
+    $.post(pathname, payload, function(data) {
+      Materialize.toast('Updated visitor mode setting!', 2000)
+    });
+});
+
 $('#chat_links').change(function() {
     var pathname = window.location.pathname;
     var checked = $(this).is(':checked')

webapp/titanembeds/static/js/embed.js

@@ -5,6 +5,7 @@
 /* global bot_client_id */
 /* global moment */
 /* global localStorage */
+/* global visitors_enabled */
 
 (function () {
     const theme_options = ["DiscordDark", "BetterTitan"]; // All the avaliable theming names
@@ -21,6 +22,7 @@
     var fetch_error_count = 0; // Number of errors fetch has encountered
     var priority_query_guild = false; // So you have selected a channel? Let's populate it.
     var current_username_discrim; // Current username/discrim pair, eg EndenDraogn#4151
+    var visitor_mode = false; // Keep track of if using the visitor mode or authenticate mode
 
     function element_in_view(element, fullyInView) {
         var pageTop = $(window).scrollTop();
@@ -36,9 +38,13 @@
     }
 
     function query_guild() {
+        var url = "/api/query_guild";
+        if (visitor_mode) {
+            url = url += "_visitor";
+        }
         var funct = $.ajax({
             dataType: "json",
-            url: "/api/query_guild",
+            url: url,
             data: {"guild_id": guild_id}
         });
         return funct.promise();
@@ -65,10 +71,14 @@
     }
 
     function fetch(channel_id, after=null) {
+        var url = "/api/fetch";
+        if (visitor_mode) {
+            url += "_visitor";
+        }
         var funct = $.ajax({
             method: "GET",
             dataType: "json",
-            url: "/api/fetch",
+            url: url,
             data: {"guild_id": guild_id,"channel_id": channel_id, "after": after}
         });
         return funct.promise();
@@ -118,6 +128,10 @@
             $("#userembedmodal").modal("open");
         });
         
+        $("#visitor_login_btn").click(function () {
+            $("#loginmodal").modal("open");
+        });
+        
         $( "#theme-selector" ).change(function() {
             var theme = $("#theme-selector option:selected").val();
             changeTheme(theme);
@@ -172,6 +186,20 @@
         return decodeURIComponent(results[2].replace(/\+/g, " "));
     }
     
+    function setVisitorMode(enabled) {
+        if (!visitors_enabled) {
+            return;
+        }
+        visitor_mode = enabled;
+        if (visitor_mode) {
+            $("#visitor_mode_message").show();
+            $("#messagebox").hide();
+        } else {
+            $("#visitor_mode_message").hide();
+            $("#messagebox").show();
+        }
+    }
+
     function primeEmbed() {
         $("#focusmodal").modal("close");
         has_already_been_focused = true;
@@ -181,8 +209,10 @@
             $("#modal_invite_btn").attr("href", data.instant_invite);
         });
         
+        var login_modal_dismissible = visitors_enabled;
+        
         $("#loginmodal").modal({
-            dismissible: false, // Modal can be dismissed by clicking outside of the modal
+            dismissible: login_modal_dismissible, // Modal can be dismissed by clicking outside of the modal
             opacity: .5, // Opacity of modal background
             inDuration: 300, // Transition in duration
             outDuration: 200, // Transition out duration
@@ -196,6 +226,16 @@
         var guild = query_guild();
         guild.fail(function() {
             unlock_login_fields();
+            if (visitors_enabled) {
+                setVisitorMode(true);
+                var guild2 = query_guild();
+                guild2.done(function(data) {
+                    initialize_embed(data);
+                });
+                guild2.fail(function() {
+                    setVisitorMode(false);
+                });
+            }
         });
 
         guild.done(function(data) {
@@ -375,12 +415,14 @@
         setTimeout(function() {
             var usr = create_authenticated_user();
             usr.done(function(data) {
+                setVisitorMode(false);
                 initialize_embed();
                 return;
             });
             usr.fail(function(data) {
                 if (data.status == 403) {
                     Materialize.toast('Authentication error! You have been banned.', 10000);
+                    setVisitorMode(true);
                 } else if (index < 10) {
                     _wait_for_discord_login(index + 1);
                 }
@@ -524,9 +566,13 @@
         }
         fet.done(function(data) {
             var status = data.status;
+            if (visitor_mode) {
+                update_embed_userchip(false, null, "Titan", "0001", null);
+            } else {
                 update_embed_userchip(status.authenticated, status.avatar, status.username, status.user_id, status.discriminator);
+            }
             last_message_id = fill_discord_messages(data.messages, jumpscroll);
-            if (status.manage_embed) {
+            if (!visitor_mode && status.manage_embed) {
                 $("#administrate_link").show();
             } else {
                 $("#administrate_link").hide();
@@ -554,6 +600,10 @@
                 $('#loginmodal').modal('open');
                 Materialize.toast('Session expired! You have been logged out.', 10000);
             }
+            setVisitorMode(true);
+            if (visitor_mode) {
+                fetchtimeout = setTimeout(run_fetch_routine, 5000);
+            }
         });
         fet.catch(function(data) {
           if (500 <= data.status && data.status < 600) {
@@ -600,6 +650,7 @@
                 lock_login_fields();
                 var usr = create_unauthenticated_user($(this).val());
                 usr.done(function(data) {
+                    setVisitorMode(false);
                     initialize_embed();
                 });
                 usr.fail(function(data) {
@@ -611,6 +662,7 @@
                         Materialize.toast('Illegal username provided! Only alphanumeric, spaces, dashes, and underscores allowed in usernames.', 10000);
                     }
                     unlock_login_fields();
+                    setVisitorMode(true);
                 });
             }
         }

webapp/titanembeds/templates/administrate_guild.html.j2

@@ -51,6 +51,19 @@
             
             <br>
 
+            <p class="flow-text">Toggle Visitor Mode</p>
+            <p>Visitors are able to view the channels that @everyone has access to. However, they are not able to send messages until they login using the usual methods.</p>
+            <div class="switch">
+              <label>
+                Disable
+                <input type="checkbox" id="visitor_view" name="visitor_view" {% if guild['visitor_view'] %}checked{% endif %}  >
+                <span class="lever"></span>
+                Enable
+              </label>
+            </div>
+
+            <br>
+
             <p class="flow-text">Chat Links</p>
             <div class="switch">
               <label>

webapp/titanembeds/templates/embed.html.j2

@@ -151,7 +151,10 @@
           <div class="left"><img id="currentuserimage" src="" class="circle left currentuserimage" style="display: none;"></div>
           <div id="currentusername" class="currentusername left"><span id="curuser_name">Titan</span><span id="curuser_discrim">#0001</span></div>
         </div>
-        <div id="messageboxouter" class="input-field inline"><textarea placeholder="Enter message" id="messagebox" type="text" class="materialize-textarea" rows="1"></textarea></div>
+        <div id="messageboxouter" class="input-field inline">
+          <textarea placeholder="Enter message" id="messagebox" type="text" class="materialize-textarea" rows="1"></textarea>
+          <span id="visitor_mode_message" style="display:none;">Please login to post a message. <a id="visitor_login_btn" class="waves-effect waves-light btn">Login</a></span>
+        </div>
       </div>
     </footer>
 
@@ -188,6 +191,7 @@
     <script>
         const guild_id = "{{ guild_id }}";
         const bot_client_id = "{{ client_id }}";
+        const visitors_enabled = {% if visitors_enabled %}true{% else %}false{% endif %};
     </script>
 
     <script type="text/javascript" src="{{ url_for('static', filename='js/embed.js') }}"></script>

webapp/titanembeds/utils.py

@@ -65,6 +65,10 @@ def check_guild_existance(guild_id):
     else:
         return True
 
+def guild_accepts_visitors(guild_id):
+    dbGuild = Guilds.query.filter_by(guild_id=guild_id).first()
+    return dbGuild.visitor_view
+
 def guild_query_unauth_users_bool(guild_id):
     dbGuild = db.session.query(Guilds).filter(Guilds.guild_id==guild_id).first()
     return dbGuild.unauth_users