Merge pull request 'Update to 0.9.3' (#43) from dev into main

## [0.9.3] - 2026-03-28

### Added
- **Monitoring Session Detail Page**: New dedicated page for each session showing session info, data files (with View/Report/Download actions), an editable session panel, and report actions.
- **Session Calendar with Gantt Bars**: Monthly calendar view below the session list, showing each session as a Gantt-style bar. The dim bar represents the full device on/off window; the bright bar highlights the effective recording window. Bars extend edge-to-edge across day cells for sessions spanning midnight.
- **Configurable Period Windows**: Sessions now store `period_start_hour` and `period_end_hour` to define the exact hours that count toward reports, replacing hardcoded day/night defaults. The session edit panel shows a "Required Recording Window" section with a live preview (e.g. "7:00 AM → 7:00 PM") and a Defaults button that auto-fills based on period type.
- **Report Date Field**: Sessions can now store an explicit `report_date` to override the automatic target-date heuristic — useful when a device ran across multiple days but only one specific day's data is needed for the report.
- **Effective Window on Session Info**: Session detail and session cards now show an "Effective" row displaying the computed recording window dates and times in local time.
- **Vibration Project Redesign**: Vibration project detail page is stripped back to project details and monitoring locations only. Each location supports assigning a seismograph and optional modem. Sound-specific tabs (Schedules, Sessions, Data Files, Assigned Units) are hidden for vibration projects.
- **Modem Assignment on Locations**: Vibration monitoring locations now support an optional paired modem alongside the seismograph. The swap endpoint handles both assignments atomically, updating bidirectional pairing fields on both units.
- **Available Modems Endpoint**: New `GET /api/projects/{project_id}/available-modems` endpoint returning all deployed, non-retired modems for use in assignment dropdowns.

### Fixed
- **Active Assignment Checks**: Unified all `UnitAssignment` "active" checks from `status == "active"` to `assigned_until IS NULL` throughout `project_locations.py` and `projects.py` for consistency with the canonical active definition.

### Changed
- **Sound-Only Endpoint Guards**: FTP browser, RND viewer, Excel report generation, combined report wizard, and data upload endpoints now return HTTP 400 if called on a non-sound-monitoring project.

### Migration Notes
Run on each database before deploying:
```bash
docker compose exec terra-view python3 backend/migrate_add_session_period_hours.py
docker compose exec terra-view python3 backend/migrate_add_session_report_date.py
```

CHANGELOG.md

@@ -5,6 +5,33 @@ All notable changes to Terra-View will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.9.3] - 2026-03-28
+
+### Added
+- **Monitoring Session Detail Page**: New dedicated page for each session showing session info, data files (with View/Report/Download actions), an editable session panel, and report actions.
+- **Session Calendar with Gantt Bars**: Monthly calendar view below the session list, showing each session as a Gantt-style bar. The dim bar represents the full device on/off window; the bright bar highlights the effective recording window. Bars extend edge-to-edge across day cells for sessions spanning midnight.
+- **Configurable Period Windows**: Sessions now store `period_start_hour` and `period_end_hour` to define the exact hours that count toward reports, replacing hardcoded day/night defaults. The session edit panel shows a "Required Recording Window" section with a live preview (e.g. "7:00 AM → 7:00 PM") and a Defaults button that auto-fills based on period type.
+- **Report Date Field**: Sessions can now store an explicit `report_date` to override the automatic target-date heuristic — useful when a device ran across multiple days but only one specific day's data is needed for the report.
+- **Effective Window on Session Info**: Session detail and session cards now show an "Effective" row displaying the computed recording window dates and times in local time.
+- **Vibration Project Redesign**: Vibration project detail page is stripped back to project details and monitoring locations only. Each location supports assigning a seismograph and optional modem. Sound-specific tabs (Schedules, Sessions, Data Files, Assigned Units) are hidden for vibration projects.
+- **Modem Assignment on Locations**: Vibration monitoring locations now support an optional paired modem alongside the seismograph. The swap endpoint handles both assignments atomically, updating bidirectional pairing fields on both units.
+- **Available Modems Endpoint**: New `GET /api/projects/{project_id}/available-modems` endpoint returning all deployed, non-retired modems for use in assignment dropdowns.
+
+### Fixed
+- **Active Assignment Checks**: Unified all `UnitAssignment` "active" checks from `status == "active"` to `assigned_until IS NULL` throughout `project_locations.py` and `projects.py` for consistency with the canonical active definition.
+
+### Changed
+- **Sound-Only Endpoint Guards**: FTP browser, RND viewer, Excel report generation, combined report wizard, and data upload endpoints now return HTTP 400 if called on a non-sound-monitoring project.
+
+### Migration Notes
+Run on each database before deploying:
+```bash
+docker compose exec terra-view python3 backend/migrate_add_session_period_hours.py
+docker compose exec terra-view python3 backend/migrate_add_session_report_date.py
+```
+
+---
+
 ## [0.9.2] - 2026-03-27
 
 ### Added

README.md

@@ -1,4 +1,4 @@
-# Terra-View v0.9.2
+# Terra-View v0.9.3
 Backend API and HTMX-powered web interface for managing a mixed fleet of seismographs and field modems. Track deployments, monitor health in real time, merge roster intent with incoming telemetry, and control your fleet through a unified database and dashboard.
 
 ## Features

backend/main.py

@@ -30,7 +30,7 @@ Base.metadata.create_all(bind=engine)
 ENVIRONMENT = os.getenv("ENVIRONMENT", "production")
 
 # Initialize FastAPI app
-VERSION = "0.9.2"
+VERSION = "0.9.3"
 if ENVIRONMENT == "development":
     _build = os.getenv("BUILD_NUMBER", "0")
     if _build and _build != "0":

templates/partials/projects/sessions_calendar.html

@@ -1,5 +1,5 @@
 <!-- Monthly Sessions Calendar — Gantt Style -->
-<div class="bg-white dark:bg-slate-800 rounded-xl border border-gray-200 dark:border-gray-700 overflow-hidden">
+<div class="sessions-cal-wrap bg-white dark:bg-slate-800 rounded-xl border border-gray-200 dark:border-gray-700 overflow-hidden">
 
     <!-- Month navigation -->
     <div class="px-5 py-3 border-b border-gray-200 dark:border-gray-700 flex items-center justify-between">
@@ -79,40 +79,29 @@
             {% if day.sessions %}
             <div class="space-y-2">
                 {% for s in day.sessions %}
-                {% set tooltip %}{{ s.label }} · Device {{ s.dev_start_label }}–{{ s.dev_end_label }}{% if s.eff_start_label %} · Window {{ s.eff_start_label }}–{{ s.eff_end_label }}{% endif %}{% endset %}
+
-                <a href="/api/projects/{{ project_id }}/sessions/{{ s.session_id }}/detail"
+                <a href="/api/projects/{{ project_id }}/sessions/{{ s.session_id }}/detail" class="block">
-                   class="block group"
-                   title="{{ tooltip }}">
 
                     <!-- 24-hour timeline bar -->
-                    <div class="relative w-full rounded-sm overflow-hidden" style="height:11px; background:rgba(128,128,128,0.08);">
+                    <div class="relative overflow-hidden -mx-1.5" style="height:11px; background:rgba(128,128,128,0.08);">
-
-                        <!-- Hour guide ticks at 6h, 12h, 18h -->
                         <div class="absolute top-0 bottom-0 w-px" style="left:25%; background:rgba(128,128,128,0.18)"></div>
                         <div class="absolute top-0 bottom-0 w-px" style="left:50%; background:rgba(128,128,128,0.28)"></div>
                         <div class="absolute top-0 bottom-0 w-px" style="left:75%; background:rgba(128,128,128,0.18)"></div>
-
+                        <div class="absolute top-0 bottom-0"
-                        <!-- Device on/off bar (dim) -->
+                             style="left:{{ s.dev_start_pct }}%; width:{{ s.dev_width_pct }}%; background-color:{{ s.color }}; opacity:0.28;"></div>
-                        <div class="absolute top-0 bottom-0 rounded-sm"
-                             style="left:{{ s.dev_start_pct }}%; width:{{ s.dev_width_pct }}%; background-color:{{ s.color }}; opacity:0.28;">
-                        </div>
-
-                        <!-- Effective window (solid, slightly inset) -->
                         {% if s.eff_start_pct is not none %}
-                        <div class="absolute rounded-sm group-hover:brightness-110 transition-all"
+                        <div class="absolute"
-                             style="left:{{ s.eff_start_pct }}%; width:{{ s.eff_width_pct }}%; top:1.5px; bottom:1.5px; background-color:{{ s.color }};">
+                             style="left:{{ s.eff_start_pct }}%; width:{{ s.eff_width_pct }}%; top:1.5px; bottom:1.5px; background-color:{{ s.color }};"></div>
-                        </div>
                         {% endif %}
-
                     </div>
 
-                    <!-- Location micro-label -->
+                    <!-- Label -->
-                    <div class="truncate mt-0.5 group-hover:opacity-70 transition-opacity"
+                    <div class="truncate mt-0.5" style="color:{{ s.color }}; font-size:0.58rem; line-height:1.3;">
-                         style="color:{{ s.color }}; font-size:0.58rem; line-height:1.3;">
+                        {{ s.location_name }} · {{ day.date.strftime('%-m/%-d') }} · {% if s.period_type %}{{ 'Night' if 'night' in s.period_type else 'Day' }}{% else %}—{% endif %}
-                        {{ s.location_name }}{% if s.period_type %} <span class="opacity-60">{{ '☀' if 'day' in s.period_type else '☾' }}</span>{% endif %}
                     </div>
 
                 </a>
+
                 {% endfor %}
             </div>
             {% endif %}
@@ -132,3 +121,4 @@
     </div>
 
 </div>
+

templates/projects/detail.html

@@ -1842,5 +1842,6 @@ document.addEventListener('DOMContentLoaded', function() {
         switchTab(hash);
     }
 });
+
 </script>
 {% endblock %}