Init Flask app

.gitignore

@@ -163,4 +163,7 @@ cython_debug/
 nixos.qcow2
 
 # nix-build
-result
+result
+
+# test sources
+tests/**/*.item

intake/app.py

@@ -0,0 +1,66 @@
+from datetime import datetime
+from pathlib import Path
+import os
+
+from flask import Flask, render_template, request, jsonify, abort, redirect, url_for
+
+from intake.source import LocalSource
+
+# Globals
+app = Flask(__name__)
+
+
+def intake_data_dir() -> Path:
+    if intake_data := os.environ.get("INTAKE_DATA"):
+        return Path(intake_data)
+    if xdg_data_home := os.environ.get("XDG_DATA_HOME"):
+        return Path(xdg_data_home) / "intake"
+    if home := os.environ.get("HOME"):
+        return Path(home) / ".local" / "share" / "intake"
+    raise Exception("No intake data directory defined")
+
+
+def item_sort_key(item):
+    item_date = item.get("time", item.get("created", 0))
+    return (item_date, item["id"])
+
+
+@app.template_filter("datetimeformat")
+def datetimeformat(value):
+    if not value:
+        return ""
+    dt = datetime.fromtimestamp(value)
+    return dt.strftime("%Y-%m-%d %H:%M:%S")
+
+
+@app.route("/")
+def root():
+    return "hello, world"
+
+
+@app.route("/source/<string:source_name>")
+def source_feed(source_name):
+    """
+    Feed view for a single source.
+    """
+    source = LocalSource(intake_data_dir(), source_name)
+
+    # Get all items
+    # TODO: support paging parameters
+    all_items = list(source.get_all_items())
+    all_items.sort(key=item_sort_key)
+
+    return render_template(
+        "feed.jinja2",
+        items=all_items,
+        mdeac=[
+            {"source": item["source"], "itemid": item["id"]}
+            for item in all_items
+            if "id" in item
+        ],
+    )
+
+
+def wsgi():
+    # init_default_logging()
+    return app

intake/cli.py

@@ -6,8 +6,8 @@ import os.path
 import subprocess
 import sys
 
-from .source import fetch_items, LocalSource, update_items
+from intake.source import fetch_items, LocalSource, update_items
-from .types import InvalidConfigException, SourceUpdateException
+from intake.types import InvalidConfigException, SourceUpdateException
 
 
 def intake_data_dir() -> Path:
@@ -76,10 +76,9 @@ def cmd_update(cmd_args):
     parser.add_argument(
         "--dry-run",
         action="store_true",
-        help="Instead of updating the source, print the fetched items"
+        help="Instead of updating the source, print the fetched items",
     )
     args = parser.parse_args(cmd_args)
-    ret = 0
 
     source = LocalSource(Path(args.base), args.source)
     try:
@@ -92,13 +91,38 @@ def cmd_update(cmd_args):
     except InvalidConfigException as ex:
         print("Could not fetch", args.source)
         print(ex)
-        ret = 1
+        return 1
     except SourceUpdateException as ex:
         print("Error updating source", args.source)
         print(ex)
-        ret = 1
+        return 1
 
-    return ret
+    return 0
+
+
+def cmd_run(cmd_args):
+    """Run the default Flask server."""
+    parser = argparse.ArgumentParser(
+        prog="intake run",
+        description=cmd_run.__doc__,
+    )
+    parser.add_argument(
+        "--base",
+        default=intake_data_dir(),
+        help="Path to the intake data directory containing source directories",
+    )
+    parser.add_argument("--debug", action="store_true")
+    parser.add_argument("--port", type=int, default=5000)
+    args = parser.parse_args(cmd_args)
+
+    try:
+        from intake.app import app
+
+        app.run(port=args.port, debug=args.debug)
+        return 0
+    except Exception as ex:
+        print(ex)
+        return 1
 
 
 def cmd_help(_):

intake/source.py

@@ -7,7 +7,7 @@ import os
 import os.path
 import time
 
-from .types import InvalidConfigException, SourceUpdateException
+from intake.types import InvalidConfigException, SourceUpdateException
 
 
 class LocalSource:
@@ -68,6 +68,11 @@ class LocalSource:
     def delete_item(self, item_id) -> None:
         os.remove(self.get_item_path(item_id))
 
+    def get_all_items(self) -> List[dict]:
+        for filepath in self.source_path.iterdir():
+            if filepath.name.endswith(".item"):
+                yield json.loads(filepath.read_text(encoding="utf8"))
+
 
 def read_stdout(process: Popen, outs: list):
     """

intake/templates/feed.jinja2

@@ -0,0 +1,193 @@
+<html>
+<head>
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title>Intake{% if items %} ({{ items|length - 1 }}){% endif %}</title>
+<link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAALGPC/xhBQAAAAlwSFlzAAAOwgAADsIBFShKgAAAABh0RVh0U29mdHdhcmUAcGFpbnQubmV0IDQuMS41ZEdYUgAAAGFJREFUOE+lkFEKwDAIxXrzXXB3ckMm9EnAV/YRCxFCcUXEL3Jc77NDjpDA/VGL3RFWYEICfeGC8oQc9IPuCAnQDcoRVmBCAn3hgvKEHPSD7ggJ0A3KEVZgQgJ94YLSJ9YDUzNGDXGZ/JEAAAAASUVORK5CYII=">
+<style>
+div#wrapper {
+	max-width: 700px;
+	margin: 0 auto;
+}
+.readable-item {
+	border: 1px solid black; border-radius: 6px;
+	padding: 5px;
+	margin-bottom: 20px;
+	word-break: break-word;
+}
+.item-title {
+	font-size: 1.4em;
+}
+.item-button {
+	font-size: 1em;
+	float:right;
+	margin-left: 2px;
+}
+.item-link {
+	text-decoration: none;
+	float:right;
+	font-size: 1em;
+	padding: 2px 7px;
+	border: 1px solid;
+	border-radius: 2px;
+}
+.item-info {
+	color: rgba(0, 0, 0, 0.7);
+}
+.readable-item img {
+	max-width: 100%;
+}
+button, summary {
+	cursor: pointer;
+}
+summary {
+	display: block;
+}
+summary:focus {
+	outline: 1px dotted gray;
+}
+.strikethru span, .strikethru p {
+	text-decoration: line-through;
+}
+.fade span, .fade p {
+	color: rgba(0, 0, 0, 0.2);
+}
+pre {
+	white-space: pre-wrap;
+}
+table.feed-control td {
+	font-family: monospace; padding: 5px 10px;
+}
+</style>
+<script>
+var deactivate = function (source, itemid) {
+	fetch('/deactivate/', {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json; charset=UTF-8',
+		},
+		body: JSON.stringify({source: source, itemid: itemid}),
+	})
+	.then(response => response.json())
+	.then(function (data) {
+		if (!data.active) {
+			document.getElementById(source + "-" + itemid)
+				.classList.add("strikethru", "fade");
+		}
+	});
+};
+var punt = function (source, itemid) {
+	fetch('/punt/', {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json; charset=UTF-8',
+		},
+		body: JSON.stringify({source: source, itemid: itemid}),
+	})
+	.then(response => response.json())
+	.then(function (data) {
+		if (data.tts) {
+			document.getElementById(source + "-" + itemid)
+				.classList.add("fade");
+		}
+	});
+};
+var mdeactivate = function (items) {
+	fetch('/mass-deactivate/', {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json; charset=UTF-8',
+		},
+		body: JSON.stringify({items: items}),
+	})
+	.then(function () {
+		location.reload();
+	});
+};
+var callback = function (source, itemid) {
+	document.getElementById(source + "-" + itemid + "-callback").disabled = true;
+	fetch('/callback/', {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json; charset=UTF-8',
+		},
+		body: JSON.stringify({source: source, itemid: itemid}),
+	})
+	.then(function (data) {
+		location.reload()
+	});
+};
+</script>
+</head>
+<body>
+<div id="wrapper">
+{#  #}
+{% if items %}
+{% for item in items %}
+	<div class="readable-item" id="{{item.source}}-{{item.id}}">
+	{% if item.id %}
+	<button class="item-button" onclick="javascript:deactivate('{{item.source}}', '{{item.id}}')" title="Deactivate">&#10005;</button>
+	{% endif %}
+	{% if item.id %}
+	<button class="item-button" onclick="javascript:punt('{{item.source}}', '{{item.id}}')" title="Punt to tomorrow">&#8631;</button>
+	{% endif %}
+	{% if item.link %}
+	<a class="item-link" href="{{item.link}}" target="_blank">&#8663;</a>
+	{% endif %}
+
+	{# The item title is a clickable <summary> if there is body content #}
+	{% if item.body or item.callback %}
+	<details>
+	<summary><span class="item-title">{{item.title}}</span></summary>
+	{% if item.body %}
+	<p>{{item.body|safe}}</p>
+	{% endif %}
+	{% if item.callback %}
+	<p><button id="{{item.source}}-{{item.id}}-callback" onclick="javascript:callback('{{item.source}}', '{{item.id}}')">Callback</button></p>
+	{% endif %}
+	</details>
+	{% else %}
+	<span class="item-title">{{item.title}}</span><br>
+	{% endif %}
+
+	{# author/time footer line #}
+	{% if item.author or item.time %}
+	<span class="item-info">
+	{% if item.author %}{{item.author}}{% endif %}
+	{% if item.time %}{{item.time|datetimeformat}}{% endif %}
+	</span><br>
+	{% endif %}
+
+	{# source/id/created footer line #}
+	{% if item.source or item.id or item.created %}
+	<span class="item-info" title="{{ 'Tags: {}'.format(', '.join(item.tags)) }}">
+	{% if item.source %}{{item.source}}{% endif %}
+	{% if item.id %}{{item.id}}{% endif %}
+	{% if item.created %}{{item.created|datetimeformat}}{% endif %}
+	{% if item.ttl %}L{% endif %}{% if item.ttd %}D{% endif %}{% if item.tts %}S{% endif %}
+	</span>
+	{% endif %}
+
+	</div>
+{% endfor %}
+
+{% if items %}
+<div class="readable-item">
+<details>
+<summary><span class="item-title">Feed Management</span></summary>
+<div style="text-align:center;">
+<button style="font-size: 1.4em;" onclick="javascript:mdeactivate({{ mdeac|safe }})">Deactivate All</button>
+</div>
+</details>
+</div>
+{% endif %}
+
+{# if items #}
+{% else %}
+<div class="readable-item">
+<span class="item-title">Feed is empty</span>
+</div>
+{% endif %}
+
+</div>
+</body>
+</html>