From 73d8f7eb47a867c81b99cfa297833de417c57bc3 Mon Sep 17 00:00:00 2001
From: Edward Betts <edward@4angle.com>
Date: Tue, 23 Jan 2024 15:58:01 +0000
Subject: [PATCH] Gap page to show trips

Closes: #90, #97
---
 agenda/data.py      | 44 +++++++++++++++++++++++++++++++++++++++++---
 templates/gaps.html | 24 ++++++++++++++++++++++--
 web_view.py         |  5 +++--
 3 files changed, 66 insertions(+), 7 deletions(-)

diff --git a/agenda/data.py b/agenda/data.py
index 1cb891f..23dd6e1 100644
--- a/agenda/data.py
+++ b/agenda/data.py
@@ -37,7 +37,7 @@ from . import (
     uk_tz,
     waste_schedule,
 )
-from .types import Event, StrDict
+from .types import Event, StrDict, Trip
 
 here = dateutil.tz.tzlocal()
 
@@ -144,10 +144,14 @@ def get_yaml_event_end_date_field(item: dict[str, str]) -> str:
     )
 
 
-def read_events_yaml(data_dir: str, start: date, end: date) -> list[Event]:
+def read_events_yaml(
+    data_dir: str, start: date, end: date, skip_trips: bool = False
+) -> list[Event]:
     """Read eventes from YAML file."""
     events: list[Event] = []
     for item in yaml.safe_load(open(os.path.join(data_dir, "events.yaml"))):
+        if "trip" in item and skip_trips:
+            continue
         duration = (
             isodate.parse_duration(item["duration"]) if "duration" in item else None
         )
@@ -247,10 +251,10 @@ def busy_event(e: Event) -> bool:
         "event",
         "accommodation",
         "conference",
-        "dodainville",
         "transport",
         "meetup",
         "party",
+        "trip",
     }:
         return False
 
@@ -281,6 +285,40 @@ async def time_function(
     return name, result, end_time - start_time
 
 
+def gap_list(
+    today: date, config: flask.config.Config, trips: list[Trip]
+) -> list[StrDict]:
+    last_year = today - timedelta(days=365)
+    next_year = today + timedelta(days=2 * 365)
+
+    my_data = config["PERSONAL_DATA"]
+    events = read_events_yaml(my_data, last_year, next_year, skip_trips=True)
+
+    for trip in trips:
+        event_type = "trip"
+        if trip.events and not trip.conferences:
+            event_type = trip.events[0]["name"]
+        elif len(trip.conferences) == 1 and trip.conferences[0].get("hackathon"):
+            event_type = "hackathon"
+        events.append(
+            Event(
+                name=event_type,
+                title=trip.title + " " + trip.country_flags,
+                date=trip.start,
+                end_date=trip.end,
+                url=flask.url_for("trip_page", start=trip.start.isoformat()),
+            )
+        )
+
+    busy_events = [
+        e
+        for e in sorted(events, key=lambda e: e.as_date)
+        if e.as_date > today and e.as_date < next_year and busy_event(e)
+    ]
+
+    return find_gaps(busy_events)
+
+
 async def get_data(
     now: datetime, config: flask.config.Config
 ) -> typing.Mapping[str, str | object]:
diff --git a/templates/gaps.html b/templates/gaps.html
index ae24883..7cb7fbf 100644
--- a/templates/gaps.html
+++ b/templates/gaps.html
@@ -17,11 +17,31 @@
     <tbody>
     {% for gap in gaps %}
     <tr>
-      <td>{% for event in gap.before %}{% if not loop.first %}<br/>{% endif %}<span class="text-nowrap">{{ event.title or event.name }}</span>{% endfor %}</td>
+      <td class="text-start">
+        {% for event in gap.before %}
+          <div class="text-nowrap">
+            {% if event.url %}
+              <a href="{{event.url}}">{{ event.title_with_emoji }}</a>
+            {% else %}
+              {{ event.title_with_emoji }}
+            {% endif %}
+          </div>
+        {% endfor %}
+      </td>
       <td class="text-end text-nowrap">{{ gap.start.strftime("%A, %-d %b %Y") }}</td>
       <td class="text-end text-nowrap">{{ (gap.end - gap.start).days }} days</td>
       <td class="text-end text-nowrap">{{ gap.end.strftime("%A, %-d %b %Y") }}</td>
-      <td>{% for event in gap.after %}{% if not loop.first %}<br/>{% endif %}<span class="text-nowrap">{{ event.title or event.name }}</span>{% endfor %}</td>
+      <td class="text-start">
+        {% for event in gap.after %}
+          <div class="text-nowrap">
+            {% if event.url %}
+              <a href="{{event.url}}">{{ event.title_with_emoji }}</a>
+            {% else %}
+              {{ event.title_with_emoji }}
+            {% endif %}
+          </div>
+        {% endfor %}
+      </td>
     </tr>
     {% endfor %}
     </tbody>
diff --git a/web_view.py b/web_view.py
index 16aa6d7..9d72286 100755
--- a/web_view.py
+++ b/web_view.py
@@ -86,8 +86,9 @@ def launch_list() -> str:
 async def gaps_page() -> str:
     """List of available gaps."""
     now = datetime.now()
-    data = await agenda.data.get_data(now, app.config)
-    return flask.render_template("gaps.html", today=now.date(), gaps=data["gaps"])
+    trip_list = agenda.trip.build_trip_list()
+    gaps = agenda.data.gap_list(now.date(), app.config, trip_list)
+    return flask.render_template("gaps.html", today=now.date(), gaps=gaps)
 
 
 @app.route("/travel")