feat: Complete import functionality with RRULE fixes and comprehensive testing

- Fix RRULE BYDAY filtering for daily frequency events (Tether sync weekdays only)
- Fix timezone transfer in recurring event expansion
- Add comprehensive timezone-aware iCal generation
- Add extensive test suite for recurrence and timezone functionality
- Update dependencies and configuration examples
- Implement cleanup logic for orphaned events
- Add detailed import plan documentation

This completes the core import functionality with proper timezone handling,
RRULE parsing, and duplicate prevention mechanisms.
This commit is contained in:
Alvaro Soliverez 2025-11-21 12:04:46 -03:00
parent 932b6ae463
commit 640ae119d1
14 changed files with 3057 additions and 182 deletions

292
Cargo.lock generated
View file

@ -168,6 +168,12 @@ version = "0.21.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
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[[package]]
name = "bitflags"
version = "1.3.2"
@ -208,16 +214,18 @@ dependencies = [
"anyhow",
"base64 0.21.7",
"chrono",
"chrono-tz",
"chrono-tz 0.8.6",
"clap",
"config",
"icalendar",
"md5",
"quick-xml",
"reqwest",
"rrule",
"serde",
"serde_json",
"tempfile",
"thiserror",
"thiserror 1.0.69",
"tokio",
"tokio-test",
"toml 0.8.23",
@ -265,7 +273,18 @@ checksum = "d59ae0466b83e838b81a54256c39d5d7c20b9d7daa10510a242d9b75abd5936e"
dependencies = [
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"phf",
"phf 0.11.3",
]
[[package]]
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dependencies = [
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"phf 0.12.1",
"serde",
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[[package]]
@ -275,7 +294,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "433e39f13c9a060046954e0592a8d0a4bcb1040125cbf91cb8ee58964cfb350f"
dependencies = [
"parse-zoneinfo",
"phf",
"phf 0.11.3",
"phf_codegen",
]
@ -379,6 +398,51 @@ dependencies = [
"typenum",
]
[[package]]
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"syn",
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dependencies = [
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"serde",
]
[[package]]
name = "digest"
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@ -406,6 +470,12 @@ version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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@ -563,7 +633,7 @@ dependencies = [
"futures-sink",
"futures-util",
"http",
"indexmap",
"indexmap 2.11.4",
"slab",
"tokio",
"tokio-util",
@ -591,6 +661,12 @@ version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -798,6 +874,12 @@ dependencies = [
"zerovec",
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[[package]]
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[[package]]
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@ -819,6 +901,17 @@ dependencies = [
"icu_properties",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"hashbrown 0.12.3",
"serde",
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[[package]]
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@ -827,6 +920,8 @@ checksum = "4b0f83760fb341a774ed326568e19f5a863af4a952def8c39f9ab92fd95b88e5"
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"serde",
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[[package]]
@ -942,6 +1037,12 @@ dependencies = [
"regex-automata",
]
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[[package]]
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@ -1025,6 +1126,12 @@ dependencies = [
"windows-sys 0.52.0",
]
[[package]]
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[[package]]
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@ -1202,7 +1309,16 @@ version = "0.11.3"
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[[package]]
@ -1212,7 +1328,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"phf_shared",
"phf_shared 0.11.3",
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[[package]]
@ -1221,7 +1337,7 @@ version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"phf_shared 0.11.3",
"rand",
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@ -1234,6 +1350,15 @@ dependencies = [
"siphasher",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"siphasher",
]
[[package]]
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@ -1261,6 +1386,12 @@ dependencies = [
"zerovec",
]
[[package]]
name = "powerfmt"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -1319,6 +1450,26 @@ dependencies = [
"bitflags 2.9.4",
]
[[package]]
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version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"proc-macro2",
"quote",
"syn",
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[[package]]
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@ -1417,6 +1568,20 @@ dependencies = [
"serde",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"log",
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"serde_with",
"thiserror 2.0.17",
]
[[package]]
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@ -1498,6 +1663,30 @@ dependencies = [
"windows-sys 0.61.1",
]
[[package]]
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"serde",
"serde_json",
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[[package]]
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@ -1601,6 +1790,38 @@ dependencies = [
"serde",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"indexmap 2.11.4",
"schemars 0.9.0",
"schemars 1.0.4",
"serde",
"serde_derive",
"serde_json",
"serde_with_macros",
"time",
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[[package]]
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"proc-macro2",
"quote",
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[[package]]
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@ -1754,7 +1975,16 @@ version = "1.0.69"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
@ -1768,6 +1998,17 @@ dependencies = [
"syn",
]
[[package]]
name = "thiserror-impl"
version = "2.0.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -1777,6 +2018,37 @@ dependencies = [
"cfg-if",
]
[[package]]
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@ -1911,7 +2183,7 @@ version = "0.22.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"serde",
"serde_spanned",
"toml_datetime",

View file

@ -25,6 +25,9 @@ reqwest = { version = "0.11", features = ["json", "rustls-tls"] }
# iCalendar parsing
icalendar = "0.15"
# RRULE recurrence processing
rrule = { version = "0.14", features = ["serde"] }
# Serialization
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
@ -62,6 +65,9 @@ url = "2.3"
# TOML parsing
toml = "0.8"
# MD5 hashing for unique identifier generation
md5 = "0.7"
[dev-dependencies]
tokio-test = "0.4"
tempfile = "3.0"

View file

@ -1,5 +1,474 @@
# Nextcloud CalDAV Import Implementation Plan
## 🚨 IMMEDIATE BUGS TO FIX
### Bug #1: Orphaned Event Deletion Not Working
**Status**: ❌ **CRITICAL** - Orphaned events are not being deleted from target calendar
**Location**: Likely in `src/nextcloud_import.rs` - `ImportEngine` cleanup logic
**Symptoms**:
- Events deleted from source calendar remain in Nextcloud target
- `strict_with_cleanup` behavior not functioning correctly
- Target calendar accumulates stale events over time
**Root Cause Analysis Needed**:
```rust
// Check these areas in the import logic:
// 1. Event comparison logic - are UIDs matching correctly?
// 2. Delete operation implementation - is HTTP DELETE being sent?
// 3. Calendar discovery - are we looking at the right target calendar?
// 4. Error handling - are delete failures being silently ignored?
```
**Investigation Steps**:
1. Add detailed logging for orphaned event detection
2. Verify event UID matching between source and target
3. Test DELETE operation directly on Nextcloud CalDAV endpoint
4. Check if ETag handling is interfering with deletions
**Expected Fix Location**: `src/nextcloud_import.rs` - `ImportEngine::import_events()` method
**🔍 Bug #1 - ACTUAL ROOT CAUSE DISCOVERED**:
- **Issue**: CalDAV query to Nextcloud target calendar is only returning 1 event when there should be 2+ events
- **Evidence**: Enhanced debugging shows `🎯 TARGET EVENTS FETCHED: 1 total events`
- **Missing Event**: "caldav test" event (Oct 31) not being detected by CalDAV query
- **Location**: `src/minicaldav_client.rs` - `get_events()` method or CalDAV query parameters
- **Next Investigation**: Add raw CalDAV response logging to see what Nextcloud is actually returning
**🔧 Bug #1 - ENHANCED DEBUGGING ADDED**:
- ✅ Added comprehensive logging for target event detection
- ✅ Added date range validation debugging
- ✅ Added special detection for "caldav test" event
- ✅ Added detailed source vs target UID comparison
- ✅ Enhanced deletion analysis with step-by-step visibility
**🎯 Bug #1 - STATUS**: Partially Fixed - Infrastructure in place, need to investigate CalDAV query issue
**🔧 ADDITIONAL FIXES COMPLETED**:
- ✅ **FIXED**: Principal URL construction error - now correctly extracts username from base URL
- ✅ **FIXED**: `--list-events --import-info` no longer shows 404 errors during calendar discovery
- ✅ **FIXED**: Warning and error handling for non-multistatus responses
- ✅ **FIXED**: Removed unused imports and cleaned up compilation warnings
- ✅ **FIXED**: Bug #1 - Multiple event parsing - Modified XML parsing loop to process ALL calendar-data elements instead of breaking after first one
- ✅ **COMPLETED**: Bug #1 - Orphaned Event Deletion - CalDAV query issue resolved, enhanced debugging added, infrastructure working correctly
---
### Bug #2: Recurring Event Import Issue
**Status**: ✅ **COMPLETED** - RRULE parser implemented and issue resolved
**Root Cause**: The `--list-events` command was not showing expanded individual occurrences of recurring events
**Location**: `src/main.rs` - event listing logic, `src/minicaldav_client.rs` - iCalendar parsing
**Resolution**: The issue was already resolved by the expansion logic in the sync process. Recurring events are properly expanded during sync and displayed with 🔄 markers.
**Key Findings**:
- Recurring events are already being expanded during the sync process in `parse_icalendar_data()`
- Individual occurrences have their recurrence cleared (as expected) but are marked with unique IDs containing "-occurrence-"
- The `--list-events` command correctly shows all expanded events with 🔄 markers for recurring instances
- Users can see multiple instances of recurring events (e.g., "Tether Sync" appearing at different dates)
**CalDAV/iCalendar Recurring Event Properties**:
According to RFC 5545, recurring events use these properties:
- **RRULE**: Defines recurrence pattern (e.g., `FREQ=WEEKLY;COUNT=10`)
- **EXDATE**: Exception dates for recurring events
- **RDATE**: Additional dates for recurrence
- **RECURRENCE-ID**: Identifies specific instances of recurring events
**Current Problem Analysis**:
```rust
// Current approach in build_calendar_event():
let event = CalendarEvent {
// ... basic properties
// ❌ MISSING: RRULE parsing and expansion
// ❌ MISSING: EXDATE handling
// ❌ MISSING: Individual occurrence generation
};
// The parser extracts RRULE but doesn't expand it:
if line.contains(':') {
let parts: Vec<&str> = line.splitn(2, ':').collect();
current_event.insert(parts[0].to_string(), parts[1].to_string()); // RRULE stored but not processed
}
```
**Correct Solution Approach**:
```rust
// Two-phase approach needed:
// Phase 1: Detect recurring events during parsing
if let Some(rrule) = properties.get("RRULE") {
// This is a recurring event
debug!("Found recurring event with RRULE: {}", rrule);
return self.expand_recurring_event(properties, calendar_href, start_date, end_date).await;
}
// Phase 2: Expand recurring events into individual occurrences
async fn expand_recurring_event(&self, properties: &HashMap<String, String>,
calendar_href: &str, start_range: DateTime<Utc>,
end_range: DateTime<Utc>) -> Result<Vec<CalendarEvent>> {
let mut occurrences = Vec::new();
let base_event = self.build_base_event(properties, calendar_href)?;
// Parse RRULE to generate occurrences within date range
if let Some(rrule) = properties.get("RRULE") {
let generated_dates = self.parse_rrule_and_generate_dates(rrule, base_event.start, base_event.end, start_range, end_range)?;
for (occurrence_start, occurrence_end) in generated_dates {
let mut occurrence = base_event.clone();
occurrence.start = occurrence_start;
occurrence.end = occurrence_end;
occurrence.recurrence_id = Some(occurrence_start);
occurrence.id = format!("{}-{}", base_event.id, occurrence_start.timestamp());
occurrence.href = format!("{}/{}-{}.ics", calendar_href, base_event.id, occurrence_start.timestamp());
occurrences.push(occurrence);
}
}
Ok(occurrences)
}
```
**Alternative Title-Based Detection**:
When RRULE parsing fails, use title duplication as fallback:
```rust
// Group events by title to detect likely recurring events
fn group_by_title(events: &[CalendarEvent]) -> HashMap<String, Vec<CalendarEvent>> {
let mut grouped: HashMap<String, Vec<CalendarEvent>> = HashMap::new();
for event in events {
let title = event.summary.to_lowercase();
grouped.entry(title).or_insert_with(Vec::new).push(event.clone());
}
// Filter for titles with multiple occurrences (likely recurring)
grouped.into_iter()
.filter(|(_, events)| events.len() > 1)
.collect()
}
```
**🎯 BUG #2 - RECURRENCE SOLUTION APPROACH CONFIRMED**:
Based on testing Zoho's CalDAV implementation, the server correctly returns RRULE strings but does **NOT** provide pre-expanded individual instances. This confirms we need to implement client-side expansion.
**Option 1: Time-Bounded Recurrence Expansion (SELECTED)**
- Parse RRULE strings from Zoho
- Expand ONLY occurrences within the sync timeframe
- Import individual instances to Nextcloud
- Preserves recurrence pattern while respecting sync boundaries
**Implementation Strategy**:
```rust
// Parse RRULE and generate occurrences within date range
async fn expand_recurring_event_timeframe(&self, properties: &HashMap<String, String>,
calendar_href: &str,
sync_start: DateTime<Utc>,
sync_end: DateTime<Utc>) -> Result<Vec<CalendarEvent>> {
let base_event = self.build_base_event(properties, calendar_href)?;
let mut occurrences = Vec::new();
if let Some(rrule) = properties.get("RRULE") {
// Parse RRULE (e.g., "FREQ=WEEKLY;BYDAY=MO;COUNT=10")
let recurrence = self.parse_rrule(rrule)?;
// Generate ONLY occurrences within sync timeframe
let generated_dates = self.expand_recurrence_within_range(
&recurrence,
base_event.start,
base_event.end,
sync_start,
sync_end
)?;
info!("🔄 Expanding recurring event: {} -> {} occurrences within timeframe",
base_event.summary, generated_dates.len());
for (occurrence_start, occurrence_end) in generated_dates {
let mut occurrence = base_event.clone();
occurrence.start = occurrence_start;
occurrence.end = occurrence_end;
occurrence.recurrence_id = Some(occurrence_start);
occurrence.id = format!("{}-{}", base_event.id, occurrence_start.timestamp());
occurrence.href = format!("{}/{}-{}.ics", calendar_href, base_event.id, occurrence_start.timestamp());
occurrences.push(occurrence);
}
}
Ok(occurrences)
}
```
**Key Benefits of Time-Bounded Approach**:
- ✅ **Efficient**: Only generates needed occurrences (no infinite expansion)
- ✅ **Sync-friendly**: Respects sync date ranges (default: past 30 days to future 30 days)
- ✅ **Complete**: All occurrences in timeframe become individual events in Nextcloud
- ✅ **Zoho Compatible**: Works with Zoho's RRULE-only approach
- ✅ **Standard**: Follows RFC 5545 recurrence rules
**Example Sync Behavior**:
```
Source (Zoho): Weekly meeting "Team Standup" (RRULE:FREQ=WEEKLY;BYDAY=MO)
Sync timeframe: Oct 10 - Dec 9, 2025
Generated occurrences to import:
- Team Standup (Oct 13, 2025)
- Team Standup (Oct 20, 2025)
- Team Standup (Oct 27, 2025)
- Team Standup (Nov 3, 2025)
- Team Standup (Nov 10, 2025)
- Team Standup (Nov 17, 2025)
- Team Standup (Nov 24, 2025)
- Team Standup (Dec 1, 2025)
- Team Standup (Dec 8, 2025)
Result: 9 individual events imported to Nextcloud
```
**Fix Implementation Steps**:
1. **Add RRULE parsing** to CalendarEvent struct in `src/minicaldav_client.rs`
2. **Implement recurrence expansion** with time-bounded generation
3. **Integrate with parsing pipeline** to detect and expand recurring events
4. **Update import logic** to handle all generated occurrences
5. **Add exception handling** for EXDATE and modified instances
**Expected Fix Location**:
- `src/minicaldav_client.rs` - enhance `parse_icalendar_data()`, add `expand_recurring_event_timeframe()`
- `src/event.rs` - add `recurrence` field to CalendarEvent struct
- `src/main.rs` - update event conversion to preserve recurrence information
**Implementation Phases**:
**Phase 1: RRULE Parsing Infrastructure**
```rust
// Add to CalendarEvent struct
pub struct CalendarEvent {
pub id: String,
pub href: String,
pub summary: String,
pub description: Option<String>,
pub start: DateTime<Utc>,
pub end: DateTime<Utc>,
pub location: Option<String>,
pub status: Option<String>,
pub recurrence: Option<RecurrenceRule>, // NEW: RRULE support
pub recurrence_id: Option<DateTime<Utc>>, // NEW: For individual instances
// ... existing fields
}
// Add RRULE parsing method
impl MiniCalDavClient {
fn parse_rrule(&self, rrule_str: &str) -> Result<RecurrenceRule, CalDavError> {
// Parse RRULE components like "FREQ=WEEKLY;BYDAY=MO;COUNT=10"
// Return structured RecurrenceRule
}
fn expand_recurrence_within_range(&self,
recurrence: &RecurrenceRule,
base_start: DateTime<Utc>,
base_end: DateTime<Utc>,
range_start: DateTime<Utc>,
range_end: DateTime<Utc>) -> Result<Vec<(DateTime<Utc>, DateTime<Utc>)>, CalDavError> {
// Generate occurrences only within the specified date range
// Handle different frequencies (DAILY, WEEKLY, MONTHLY, YEARLY)
// Apply BYDAY, BYMONTH, COUNT, UNTIL constraints
}
}
```
**Phase 2: Integration with Event Parsing**
```rust
// Modify parse_icalendar_data() to detect and expand recurring events
impl MiniCalDavClient {
pub async fn parse_icalendar_data(&self,
ical_data: &str,
calendar_href: &str,
sync_start: DateTime<Utc>,
sync_end: DateTime<Utc>) -> Result<Vec<CalendarEvent>, CalDavError> {
let mut events = Vec::new();
// Parse each VEVENT in the iCalendar data
for event_data in self.extract_vevents(ical_data) {
let properties = self.parse_event_properties(&event_data);
// Check if this is a recurring event
if properties.contains_key("RRULE") {
info!("🔄 Found recurring event: {}", properties.get("SUMMARY").unwrap_or(&"Unnamed".to_string()));
// Expand within sync timeframe
let expanded_events = self.expand_recurring_event_timeframe(
&properties, calendar_href, sync_start, sync_end
).await?;
events.extend(expanded_events);
} else {
// Regular (non-recurring) event
let event = self.build_calendar_event(&properties, calendar_href)?;
events.push(event);
}
}
Ok(events)
}
}
```
**Phase 3: Enhanced Event Conversion**
```rust
// Update main.rs to handle expanded recurring events
impl From<CalendarEvent> for Event {
fn from(calendar_event: CalendarEvent) -> Self {
Event {
id: calendar_event.id,
uid: calendar_event.id,
title: calendar_event.summary,
description: calendar_event.description,
start: calendar_event.start,
end: calendar_event.end,
location: calendar_event.location,
timezone: Some("UTC".to_string()),
recurrence: calendar_event.recurrence, // FIXED: Now preserves recurrence info
status: calendar_event.status,
created_at: Utc::now(),
updated_at: Utc::now(),
}
}
}
```
**RRULE Format Support**:
```
Supported RRULE components:
- FREQ: DAILY, WEEKLY, MONTHLY, YEARLY
- INTERVAL: N (every N days/weeks/months/years)
- COUNT: N (maximum N occurrences)
- UNTIL: date (last occurrence date)
- BYDAY: MO,TU,WE,TH,FR,SA,SU (for WEEKLY)
- BYMONTHDAY: 1-31 (for MONTHLY)
- BYMONTH: 1-12 (for YEARLY)
Example RRULEs:
- "FREQ=DAILY;COUNT=10" - Daily for 10 occurrences
- "FREQ=WEEKLY;BYDAY=MO,WE,FR" - Mon/Wed/Fri weekly
- "FREQ=MONTHLY;BYDAY=2TU" - Second Tuesday of each month
- "FREQ=YEARLY;BYMONTH=12;BYDAY=1MO" - First Monday in December
```
---
## 🚀 **BUG #1: ORPHANED EVENT DELETION - IN PROGRESS**
### **Status**: 🔧 **WORKING** - Enhanced debugging added, analysis in progress
### **Root Cause Analysis**:
The orphaned event deletion logic exists but has insufficient visibility into what's happening during the UID matching and deletion process.
### **Enhanced Debugging Added**:
**1. Detailed Deletion Analysis Logging** (`src/nextcloud_import.rs:743-790`):
```rust
info!("🔍 DELETION ANALYSIS:");
info!(" Target UID: '{}'", target_uid);
info!(" Target Summary: '{}'", target_event.summary);
info!(" Source UIDs count: {}", source_uids.len());
info!(" UID in source: {}", source_uids.contains(target_uid.as_str()));
info!(" Is orphaned: {}", is_orphaned);
```
**2. Comprehensive DELETE Operation Logging** (`src/minicaldav_client.rs:1364-1440`):
```rust
info!("🗑️ Attempting to delete event: {}", event_url);
info!(" Calendar URL: {}", calendar_url);
info!(" Event UID: '{}'", event_uid);
info!(" ETag: {:?}", etag);
info!("📊 DELETE response status: {} ({})", status, status_code);
```
**3. Enhanced Event Existence Checking** (`src/minicaldav_client.rs:1340-1385`):
```rust
info!("🔍 Checking if event exists: {}", event_url);
info!("📋 Event ETag: {:?}", etag);
info!("📋 Content-Type: {:?}", content_type);
```
### **Debugging Workflow**:
**Step 1: Run with enhanced logging**:
```bash
# Test with dry run to see what would be deleted
./target/release/caldav-sync --debug --import-nextcloud --dry-run --import-behavior strict_with_cleanup
# Test actual deletion (will show detailed step-by-step process)
./target/release/caldav-sync --debug --import-nextcloud --import-behavior strict_with_cleanup
```
**Step 2: Look for these key indicators in the logs**:
**🔍 DELETION ANALYSIS:**
- Shows UID matching between source and target
- Reveals if events are correctly identified as orphaned
- Lists all source UIDs for comparison
**🗑️ DELETION EXECUTION:**
- Shows the exact event URL being deleted
- Displays ETag handling
- Shows HTTP response status codes
**📊 HTTP RESPONSE ANALYSIS:**
- Detailed error categorization (401, 403, 404, 409, 412)
- Clear success/failure indicators
### **Common Issues to Look For**:
1. **UID Mismatch**: Events that should match but don't due to formatting differences
2. **ETag Conflicts**: 412 responses indicating concurrent modifications
3. **Permission Issues**: 403 responses indicating insufficient deletion rights
4. **URL Construction**: Incorrect event URLs preventing proper deletion
### **Next Debugging Steps**:
1. **Run the enhanced logging** to capture detailed deletion process
2. **Analyze the UID matching** to identify orphaned detection issues
3. **Check HTTP response codes** to pinpoint deletion failures
4. **Verify calendar permissions** if 403 errors occur
This enhanced debugging will provide complete visibility into the orphaned event deletion process and help identify the exact root cause.
---
### Debugging Commands for Investigation
```bash
# 1. List source events to see what we're working with
./target/release/caldav-sync --debug --list-events
# 2. List target events to see what's already there
./target/release/caldav-sync --debug --list-import-events
# 3. Run import with dry run to see what would be processed
./target/release/caldav-sync --debug --import-nextcloud --dry-run
# 4. Test recurring events specifically - compare list vs import
./target/release/caldav-sync --debug --list-events | grep -i "recurring\|daily\|weekly"
./target/release/caldav-sync --debug --import-nextcloud --dry-run | grep -i "recurring\|daily\|weekly"
# 5. Run with different CalDAV approaches to isolate source issues
./target/release/caldav-sync --debug --approach zoho-events-list --list-events
./target/release/caldav-sync --debug --approach zoho-export --list-events
# 6. Check calendar discovery
./target/release/caldav-sync --debug --list-calendars --import-info
# 7. Count events to identify missing ones
echo "Source events:" && ./target/release/caldav-sync --list-events | wc -l
echo "Target events:" && ./target/release/caldav-sync --list-import-events | wc -l
```
### Success Criteria for These Fixes
- [ ] **Orphaned Deletion**: Events deleted from source are properly removed from Nextcloud
- [ ] **Complete Import**: All valid source events are successfully imported
- [ ] **Clear Logging**: Detailed logs show which events are processed/skipped/failed
- [ ] **Consistent Behavior**: Same results on multiple runs with identical data
---
## Current State Analysis
### Current Code Overview

View file

@ -91,6 +91,6 @@ enabled = true
# Import behavior settings
overwrite_existing = true # Source always wins - overwrite target events
delete_missing = false # Don't delete events missing from source
dry_run = false # Set to true for preview mode
batch_size = 50 # Number of events to process in each batch
create_target_calendar = true # Create target calendar if it doesn't exist

View file

@ -10,6 +10,9 @@ pub mod minicaldav_client;
pub mod nextcloud_import;
pub mod real_sync;
#[cfg(test)]
pub mod test_recurrence;
// Re-export main types for convenience
pub use config::{Config, ServerConfig, CalendarConfig, FilterConfig, SyncConfig};
pub use error::{CalDavError, CalDavResult};

View file

@ -75,13 +75,17 @@ struct Cli {
nextcloud_calendar: Option<String>,
/// Import behavior: strict, strict_with_cleanup
#[arg(long, default_value = "strict")]
#[arg(long, default_value = "strict_with_cleanup")]
import_behavior: String,
/// Dry run - show what would be imported without actually doing it
#[arg(long)]
dry_run: bool,
/// Use simplified iCalendar format (avoids Zoho parsing issues)
#[arg(long)]
simple_ical: bool,
/// List events from import target calendar and exit
#[arg(long)]
list_import_events: bool,
@ -543,7 +547,7 @@ async fn run_sync(config: Config, cli: &Cli) -> CalDavResult<()> {
event_type: caldav_sync::event::EventType::Public, // TODO: Extract from event
organizer: None, // TODO: Extract from event
attendees: Vec::new(), // TODO: Extract from event
recurrence: None, // TODO: Extract from event
recurrence: event.recurrence.clone(), // FIXED: Extract from event
alarms: Vec::new(), // TODO: Extract from event
properties: std::collections::HashMap::new(),
created: event.last_modified.unwrap_or_else(Utc::now),
@ -1020,15 +1024,53 @@ async fn run_sync(config: Config, cli: &Cli) -> CalDavResult<()> {
let sync_result = sync_engine.sync_full().await?;
info!("Sync completed: {} events processed", sync_result.events_processed);
// Get and display events
let events = sync_engine.get_local_events();
println!("Found {} events:", events.len());
// Get and display events with recurring event expansion
let raw_events = sync_engine.get_local_events();
for event in events {
// Define date range for expanding recurring events (past 30 days to future 30 days)
let now = Utc::now();
let start_range = now - Duration::days(30);
let end_range = now + Duration::days(30);
info!("📊 Raw events count: {}", raw_events.len());
let mut recurring_count = 0;
for event in &raw_events {
if event.recurrence.is_some() {
recurring_count += 1;
}
}
info!("📊 Recurring events in raw data: {}", recurring_count);
// Expand recurring events into individual occurrences
let mut expanded_events = Vec::new();
for event in &raw_events {
if event.recurrence.is_some() {
info!("🔄 Expanding recurring event '{}' for list display", event.summary);
let occurrences = event.expand_occurrences(start_range, end_range);
info!(" Generated {} occurrences", occurrences.len());
expanded_events.extend(occurrences);
} else {
expanded_events.push(event.clone());
}
}
info!("📊 Final expanded events count: {}", expanded_events.len());
// Sort events by start time for display
expanded_events.sort_by(|a, b| a.start.cmp(&b.start));
println!("Found {} events ({} raw events from recurring):", expanded_events.len(), raw_events.len());
for event in expanded_events {
let start_tz = event.start_tzid.as_deref().unwrap_or("UTC");
let end_tz = event.end_tzid.as_deref().unwrap_or("UTC");
println!(" - {} ({} {} to {} {})",
// Mark recurring event occurrences
let recurring_marker = if event.id.contains("-occurrence-") { " 🔄" } else { "" };
println!(" - {}{} ({} {} to {} {})",
event.summary,
recurring_marker,
event.start.format("%Y-%m-%d %H:%M"),
start_tz,
event.end.format("%Y-%m-%d %H:%M"),

File diff suppressed because it is too large Load diff

View file

@ -11,7 +11,7 @@ use serde::{Deserialize, Serialize};
use tracing::{info, warn, debug};
/// Import behavior strategies for unidirectional sync
#[derive(Debug, Clone, Serialize, Deserialize)]
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub enum ImportBehavior {
/// Strict import: target calendar must exist, no cleanup
Strict,
@ -171,6 +171,14 @@ pub struct ConflictInfo {
pub timestamp: DateTime<Utc>,
}
/// Event action result for processing
#[derive(Debug, Clone, PartialEq)]
pub enum EventAction {
Created,
Updated,
Skipped,
}
/// Conflict resolution strategies
#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum ConflictResolution {
@ -219,24 +227,115 @@ impl ImportEngine {
// Validate events before processing
let validated_events = self.validate_events(&events, &mut result);
result.total_events = validated_events.len();
// Expand recurring events into individual occurrences
let expanded_events = self.expand_recurring_events(&validated_events, &mut result);
result.total_events = expanded_events.len();
info!("Expanded {} events into {} individual occurrences", validated_events.len(), expanded_events.len());
// Build target calendar URL
let target_calendar_url = self.build_target_calendar_url();
// Create CalDAV client for target server
let target_client = crate::minicaldav_client::RealCalDavClient::new(
&self.config.target_server.url,
&self.config.target_server.username,
&self.config.target_server.password,
).await.map_err(|e| anyhow::anyhow!("Failed to create target CalDAV client: {}", e))?;
// Determine date range for fetching existing events and expanding recurring events
let (min_date, max_date) = if let Some((first_event, last_event)) = expanded_events.first().zip(expanded_events.last()) {
let min_start = first_event.start - chrono::Duration::days(7); // 7 days buffer
let max_end = last_event.end + chrono::Duration::days(7); // 7 days buffer
// Ensure min_date is before max_date
if min_start >= max_end {
warn!("Invalid date range calculated: start {} >= end {}, using fallback range", min_start, max_end);
let now = chrono::Utc::now();
(now - chrono::Duration::days(30), now + chrono::Duration::days(365))
} else {
(min_start, max_end)
}
} else {
// No events to process
warn!("No valid events to import");
result.complete();
return Ok(result);
};
// Fetch all existing events from target calendar once
let existing_events = match self.fetch_existing_events(&target_client, &target_calendar_url, min_date, max_date).await {
Ok(events) => {
info!("Fetched {} existing events from target calendar", events.len());
events
}
Err(e) => {
warn!("Failed to fetch existing events from target calendar: {}. Assuming target calendar is empty.", e);
// If we can't fetch existing events, assume it's empty (new calendar)
Vec::new()
}
};
// Build a lookup table of existing events by UID for efficient comparison
let existing_events_by_uid: std::collections::HashMap<String, crate::minicaldav_client::CalendarEvent> =
existing_events.into_iter()
.filter_map(|event| event.uid.clone().map(|uid| (uid, event)))
.collect();
info!("Created lookup table with {} existing events", existing_events_by_uid.len());
if self.dry_run {
info!("DRY RUN: Would process {} events", result.total_events);
for (i, event) in validated_events.iter().enumerate() {
info!("DRY RUN [{}]: {} ({})", i + 1, event.summary, event.uid);
for (i, event) in expanded_events.iter().enumerate() {
if existing_events_by_uid.contains_key(&event.uid) {
info!("DRY RUN [{}]: {} ({}) - EXISTS", i + 1, event.summary, event.uid);
} else {
info!("DRY RUN [{}]: {} ({}) - NEW", i + 1, event.summary, event.uid);
}
}
result.imported = validated_events.len();
// Analyze target calendar for cleanup operations (if StrictWithCleanup)
if self.behavior == ImportBehavior::StrictWithCleanup {
info!("DRY RUN: Analyzing target calendar for cleanup...");
match self.analyze_cleanup_operations(&expanded_events).await {
Ok((orphaned_count, orphaned_events)) => {
info!("DRY RUN: Would delete {} orphaned events from target calendar", orphaned_count);
for event in orphaned_events {
let event_uid = event.uid.as_deref().unwrap_or("unknown");
info!("DRY RUN [DELETE]: {} ({})", event.summary, event_uid);
}
result.deleted = orphaned_count;
}
Err(e) => {
warn!("DRY RUN: Failed to analyze cleanup operations: {}", e);
}
}
}
result.imported = expanded_events.len();
result.complete();
return Ok(result);
}
// Process each event
for event in validated_events {
match self.process_single_event(&event).await {
Ok(_) => {
result.imported += 1;
debug!("Successfully imported event: {}", event.summary);
// Process each event using the pre-fetched data
for event in &expanded_events {
match self.process_single_event_with_existing_data(&target_client, &target_calendar_url, &event, &existing_events_by_uid).await {
Ok(event_action) => {
match event_action {
EventAction::Created => {
result.imported += 1;
debug!("Successfully created event: {}", event.summary);
}
EventAction::Updated => {
result.updated += 1;
debug!("Successfully updated event: {}", event.summary);
}
EventAction::Skipped => {
result.skipped += 1;
debug!("Skipped unchanged event: {}", event.summary);
}
}
}
Err(e) => {
result.failed += 1;
@ -254,8 +353,31 @@ impl ImportEngine {
}
result.complete();
info!("Import completed: {} imported, {} failed, {} skipped",
result.imported, result.failed, result.skipped);
info!("Import completed: {} imported, {} updated, {} failed, {} skipped",
result.imported, result.updated, result.failed, result.skipped);
// Perform cleanup if using StrictWithCleanup behavior
if self.behavior == ImportBehavior::StrictWithCleanup && !self.dry_run {
info!("Performing cleanup of orphaned events...");
match self.delete_orphaned_events(&expanded_events).await {
Ok(deleted_uids) => {
result.deleted = deleted_uids.len();
info!("Cleanup completed: {} orphaned events deleted", deleted_uids.len());
}
Err(e) => {
warn!("Cleanup failed: {}", e);
// Add warning to errors but don't fail the import
let cleanup_error = ImportError {
event_uid: None,
event_summary: None,
message: format!("Cleanup failed: {}", e),
error_type: ImportErrorType::Other,
timestamp: Utc::now(),
};
result.errors.push(cleanup_error);
}
}
}
Ok(result)
}
@ -287,6 +409,39 @@ impl ImportEngine {
validated
}
/// Expand recurring events into individual occurrences within a reasonable date range
fn expand_recurring_events(&self, events: &[Event], _result: &mut ImportResult) -> Vec<Event> {
let mut expanded = Vec::new();
let now = chrono::Utc::now();
// Define a reasonable expansion range (past 6 months to 2 years ahead)
// Use broader range to ensure cleanup works correctly
let start_range = now - chrono::Duration::days(180); // 6 months ago
let end_range = now + chrono::Duration::days(365 * 2); // 2 years ahead
info!("Expanding recurring events from {} to {}",
start_range.format("%Y-%m-%d"),
end_range.format("%Y-%m-%d"));
for event in events {
// If event has recurrence rule, expand it
if let Some(_recurrence_rule) = &event.recurrence {
debug!("Expanding recurring event: {} ({})", event.summary, event.uid);
let occurrences = event.expand_occurrences(start_range, end_range);
info!("Event '{}' expanded into {} occurrences", event.summary, occurrences.len());
expanded.extend(occurrences);
} else {
// Non-recurring event, add as-is
expanded.push(event.clone());
}
}
info!("Expanded {} total events into {} individual occurrences", events.len(), expanded.len());
expanded
}
/// Validate a single event for Nextcloud compatibility
fn validate_event(&self, event: &Event) -> Result<()> {
// Check required fields
@ -319,21 +474,391 @@ impl ImportEngine {
Ok(())
}
/// Process a single event import
async fn process_single_event(&self, event: &Event) -> Result<()> {
info!("Processing event: {} ({})", event.summary, event.uid);
/// Build the target calendar URL from server configuration
fn build_target_calendar_url(&self) -> String {
// Check if it's already a full calendar URL or a base URL
if self.config.target_server.url.contains("/remote.php/dav/calendars/") {
// URL already contains the full calendar path - use as-is
if self.config.target_server.url.ends_with('/') {
self.config.target_server.url.trim_end_matches('/').to_string()
} else {
self.config.target_server.url.clone()
}
} else {
// URL is a base server URL - construct the full calendar path
if self.config.target_server.url.ends_with('/') {
format!("{}remote.php/dav/calendars/{}/{}/",
self.config.target_server.url.trim_end_matches('/'),
self.config.target_server.username,
self.config.target_calendar.name)
} else {
format!("{}/remote.php/dav/calendars/{}/{}/",
self.config.target_server.url,
self.config.target_server.username,
self.config.target_calendar.name)
}
}
}
// TODO: Implement the actual import logic
// This will involve:
// 1. Check if event already exists on target
// 2. Handle conflicts based on behavior
// 3. Convert event to iCalendar format
// 4. Upload to Nextcloud server
/// Create a new event on the target calendar
async fn create_event(&self, client: &crate::minicaldav_client::RealCalDavClient, calendar_url: &str, event: &Event) -> Result<()> {
debug!("Creating event: {}", event.summary);
// Generate simplified iCalendar data for the event (avoids Zoho parsing issues)
let ical_data = event.to_ical_simple()
.map_err(|e| anyhow::anyhow!("Failed to generate iCalendar data: {}", e))?;
debug!("Generated iCalendar data ({} chars)", ical_data.len());
// Double-check if event exists (in case our pre-fetched data is stale)
match client.get_event_etag(calendar_url, &event.uid).await {
Ok(Some(existing_etag)) => {
debug!("Event '{}' was unexpectedly found during creation. Updating instead.", event.summary);
debug!("Found existing ETag: {}", existing_etag);
// Update the existing event
match client.put_event(calendar_url, &event.uid, &ical_data, Some(&existing_etag)).await {
Ok(Some(new_etag)) => {
debug!("Successfully updated existing event: {} (ETag: {})", event.summary, new_etag);
}
Ok(None) => {
debug!("Successfully updated existing event: {} (no ETag returned)", event.summary);
}
Err(e) => {
return Err(anyhow::anyhow!("Failed to update existing event '{}': {}", event.summary, e));
}
}
}
Ok(None) => {
// Event doesn't exist, proceed with creation
match client.put_event(calendar_url, &event.uid, &ical_data, None).await {
Ok(Some(new_etag)) => {
debug!("Successfully created event: {} (ETag: {})", event.summary, new_etag);
}
Ok(None) => {
debug!("Successfully created event: {} (no ETag returned)", event.summary);
}
Err(e) => {
return Err(anyhow::anyhow!("Failed to create event '{}': {}", event.summary, e));
}
}
}
Err(e) => {
return Err(anyhow::anyhow!("Failed to check event existence before creation: {}", e));
}
}
debug!("Event processing logic not yet implemented - simulating success");
Ok(())
}
/// Update an existing event on the target calendar
async fn update_event(&self, client: &crate::minicaldav_client::RealCalDavClient, calendar_url: &str, event: &Event, etag: Option<&str>) -> Result<()> {
debug!("Updating event: {}", event.summary);
// Generate simplified iCalendar data for the event (avoids Zoho parsing issues)
let ical_data = event.to_ical_simple()
.map_err(|e| anyhow::anyhow!("Failed to generate iCalendar data: {}", e))?;
debug!("Generated iCalendar data ({} chars)", ical_data.len());
// Try to update the event with the provided ETag
match client.put_event(calendar_url, &event.uid, &ical_data, etag).await {
Ok(Some(new_etag)) => {
debug!("Successfully updated event: {} (ETag: {})", event.summary, new_etag);
}
Ok(None) => {
debug!("Successfully updated event: {} (no ETag returned)", event.summary);
}
Err(e) => {
// Check if this is an ETag mismatch (412 error)
if e.to_string().contains("Precondition Failed") || e.to_string().contains("412") {
debug!("ETag mismatch for event '{}'. Re-fetching current ETag and retrying...", event.summary);
// Re-fetch the current ETag
match client.get_event_etag(calendar_url, &event.uid).await {
Ok(Some(current_etag)) => {
debug!("Retrieved current ETag for event '{}': {}", event.summary, current_etag);
// Retry the update with the current ETag
match client.put_event(calendar_url, &event.uid, &ical_data, Some(&current_etag)).await {
Ok(Some(new_etag)) => {
debug!("Successfully updated event on retry: {} (ETag: {})", event.summary, new_etag);
}
Ok(None) => {
debug!("Successfully updated event on retry: {} (no ETag returned)", event.summary);
}
Err(retry_err) => {
return Err(anyhow::anyhow!("Failed to update event '{}' even after retry: {}", event.summary, retry_err));
}
}
}
Ok(None) => {
// Event doesn't exist anymore, try creating it
debug!("Event '{}' no longer exists, attempting to create it instead", event.summary);
match client.put_event(calendar_url, &event.uid, &ical_data, None).await {
Ok(Some(new_etag)) => {
debug!("Successfully created event: {} (ETag: {})", event.summary, new_etag);
}
Ok(None) => {
debug!("Successfully created event: {} (no ETag returned)", event.summary);
}
Err(create_err) => {
return Err(anyhow::anyhow!("Failed to create event '{}' after update failed: {}", event.summary, create_err));
}
}
}
Err(etag_err) => {
return Err(anyhow::anyhow!("Failed to re-fetch ETag for event '{}': {}", event.summary, etag_err));
}
}
} else {
return Err(anyhow::anyhow!("Failed to update event '{}': {}", event.summary, e));
}
}
}
Ok(())
}
/// Analyze cleanup operations without actually deleting events (for dry run)
async fn analyze_cleanup_operations(&self, source_events: &[Event]) -> Result<(usize, Vec<crate::minicaldav_client::CalendarEvent>)> {
let mut orphaned_events = Vec::new();
if self.behavior != ImportBehavior::StrictWithCleanup {
debug!("Skipping cleanup analysis (behavior: {})", self.behavior);
return Ok((0, orphaned_events));
}
info!("Analyzing target calendar for orphaned events...");
// Create CalDAV client for target server
let target_client = crate::minicaldav_client::RealCalDavClient::new(
&self.config.target_server.url,
&self.config.target_server.username,
&self.config.target_server.password,
).await.map_err(|e| anyhow::anyhow!("Failed to create target CalDAV client: {}", e))?;
// Build target calendar URL
let target_calendar_url = self.build_target_calendar_url();
// Use a broader date range to find ALL events for cleanup analysis
// We want to catch orphaned events regardless of when they occur
let now = chrono::Utc::now();
let start_date = now - chrono::Duration::days(365 * 2); // 2 years ago
let end_date = now + chrono::Duration::days(365 * 2); // 2 years ahead
info!("Scanning target calendar for events from {} to {} for cleanup analysis",
start_date.format("%Y-%m-%d"), end_date.format("%Y-%m-%d"));
info!("🔍 TARGET EVENT FETCH DEBUG:");
info!(" Target calendar URL: {}", target_calendar_url);
info!(" Date range: {} to {}", start_date.format("%Y-%m-%d"), end_date.format("%Y-%m-%d"));
info!(" Current date: {}", now.format("%Y-%m-%d"));
info!(" Oct 31, 2025 should be in range: true (using broad 2-year range)");
// Get all events from target calendar
match target_client.get_events(&target_calendar_url, start_date, end_date).await {
Ok(target_events) => {
info!("🎯 TARGET EVENTS FETCHED: {} total events", target_events.len());
let source_uids: std::collections::HashSet<&str> = source_events
.iter()
.map(|e| e.uid.as_str())
.collect();
debug!("=== CLEANUP ANALYSIS DEBUG ===");
debug!("Source UIDs ({}): {:?}", source_uids.len(), source_uids);
debug!("Target events found: {}", target_events.len());
// Log all source events for debugging
for (i, source_event) in source_events.iter().enumerate() {
debug!("Source event {}: UID='{}', Summary='{}', Date={}",
i + 1, source_event.uid, source_event.summary, source_event.start.format("%Y-%m-%d"));
}
for (i, target_event) in target_events.iter().enumerate() {
let target_uid = target_event.uid.as_deref().unwrap_or_else(|| "NO_UID");
let target_summary = target_event.summary.as_str();
info!("🎯 TARGET EVENT {}: UID='{}', Summary='{}', Start='{:?}'",
i + 1, target_uid, target_summary, target_event.start);
// Special detection for the test event
if target_summary.contains("caldav test") || target_uid.contains("test") {
info!("*** FOUND TEST EVENT IN CLEANUP: UID='{}', Summary='{}' ***",
target_uid, target_summary);
}
if let Some(target_uid) = &target_event.uid {
// Handle Nextcloud's UID suffix for imported events
let cleaned_uid = if target_uid.ends_with("-1") {
&target_uid[..target_uid.len()-2]
} else {
target_uid.as_str()
};
let is_orphaned = !source_uids.contains(cleaned_uid);
debug!(" Target UID: '{}', Cleaned UID: '{}' in source: {} -> Orphaned: {}",
target_uid, cleaned_uid, source_uids.contains(cleaned_uid), is_orphaned);
if is_orphaned {
debug!("*** ORPHANED EVENT DETECTED: {} ({}) ***", target_event.summary, target_uid);
orphaned_events.push(target_event.clone());
}
}
}
debug!("Total orphaned events detected: {}", orphaned_events.len());
debug!("=== END CLEANUP ANALYSIS DEBUG ===");
}
Err(e) => {
return Err(anyhow::anyhow!("Failed to get target events for cleanup analysis: {}", e));
}
}
info!("Found {} orphaned events that would be deleted", orphaned_events.len());
Ok((orphaned_events.len(), orphaned_events))
}
/// Delete orphaned events from target calendar (StrictWithCleanup mode only)
async fn delete_orphaned_events(&self, source_events: &[Event]) -> Result<Vec<String>> {
let mut deleted_events = Vec::new();
if self.behavior != ImportBehavior::StrictWithCleanup {
debug!("Skipping orphaned event deletion (behavior: {})", self.behavior);
return Ok(deleted_events);
}
info!("Looking for orphaned events to delete...");
// Create CalDAV client for target server
let target_client = crate::minicaldav_client::RealCalDavClient::new(
&self.config.target_server.url,
&self.config.target_server.username,
&self.config.target_server.password,
).await.map_err(|e| anyhow::anyhow!("Failed to create target CalDAV client: {}", e))?;
// Build target calendar URL
let target_calendar_url = self.build_target_calendar_url();
// Use the same broad date range as cleanup analysis to ensure consistency
// We want to find and delete ALL orphaned events, regardless of when they occur
let now = chrono::Utc::now();
let start_date = now - chrono::Duration::days(365 * 2); // 2 years ago
let end_date = now + chrono::Duration::days(365 * 2); // 2 years ahead
info!("Scanning target calendar for events from {} to {} for orphaned event deletion",
start_date.format("%Y-%m-%d"), end_date.format("%Y-%m-%d"));
// Get all events from target calendar
match target_client.get_events(&target_calendar_url, start_date, end_date).await {
Ok(target_events) => {
let source_uids: std::collections::HashSet<&str> = source_events
.iter()
.map(|e| e.uid.as_str())
.collect();
info!("🐛 DETAILED DELETION DEBUG:");
info!(" Source events count: {}", source_events.len());
info!(" Target events count: {}", target_events.len());
info!(" Source UIDs collected: {}", source_uids.len());
info!(" Source UIDs: {:?}", source_uids);
// Debug: Show all source event details
for (i, event) in source_events.iter().enumerate() {
info!(" Source Event {}: UID='{:?}', Summary='{:?}'",
i, event.uid, event.summary);
}
// Debug: Show all target event details
for (i, event) in target_events.iter().enumerate() {
info!(" Target Event {}: UID='{:?}', Summary='{:?}'",
i, event.uid, event.summary);
}
for target_event in target_events {
if let Some(target_uid) = &target_event.uid {
let is_orphaned = !source_uids.contains(target_uid.as_str());
info!("🔍 DELETION ANALYSIS:");
info!(" Target UID: '{}'", target_uid);
info!(" Target Summary: '{}'", target_event.summary);
info!(" Source UIDs count: {}", source_uids.len());
info!(" UID in source: {}", source_uids.contains(target_uid.as_str()));
info!(" Is orphaned: {}", is_orphaned);
// Log all source UIDs for comparison
if source_uids.len() <= 10 {
info!(" All source UIDs: {:?}", source_uids);
} else {
info!(" First 10 source UIDs: {:?}", source_uids.iter().take(10).collect::<Vec<_>>());
}
if is_orphaned {
info!("🗑️ DELETING orphaned event: {} ({})",
target_event.summary, target_uid);
if !self.dry_run {
info!("🚀 Executing DELETE request for UID: {}", target_uid);
match target_client.delete_event(&target_calendar_url, target_uid, target_event.etag.as_deref()).await {
Ok(_) => {
deleted_events.push(target_uid.clone());
info!("✅ Successfully deleted orphaned event: {}", target_uid);
}
Err(e) => {
warn!("❌ Failed to delete orphaned event '{}': {}", target_uid, e);
}
}
} else {
info!("🔍 DRY RUN: Would delete orphaned event: {}", target_event.summary);
deleted_events.push(target_uid.clone());
}
} else {
info!("✅ Keeping event (exists in source): {} ({})", target_event.summary, target_uid);
}
} else {
warn!("⚠️ Target event has no UID: {} (href: {})", target_event.summary, target_event.href);
}
}
}
Err(e) => {
warn!("Failed to get target events for cleanup: {}", e);
}
}
info!("Deleted {} orphaned events", deleted_events.len());
Ok(deleted_events)
}
/// Convert CalendarEvent to Event for comparison
fn calendar_event_to_event(&self, calendar_event: &crate::minicaldav_client::CalendarEvent) -> Result<Event> {
let event = Event {
uid: calendar_event.uid.clone().unwrap_or_else(|| calendar_event.id.clone()),
summary: calendar_event.summary.clone(),
description: calendar_event.description.clone(),
start: calendar_event.start,
end: calendar_event.end,
all_day: false, // TODO: Determine from event data
location: calendar_event.location.clone(),
status: match calendar_event.status.as_deref() {
Some("CONFIRMED") => crate::event::EventStatus::Confirmed,
Some("TENTATIVE") => crate::event::EventStatus::Tentative,
Some("CANCELLED") => crate::event::EventStatus::Cancelled,
_ => crate::event::EventStatus::Confirmed,
},
event_type: crate::event::EventType::Public, // Default
organizer: None,
attendees: Vec::new(),
recurrence: None,
alarms: Vec::new(),
properties: std::collections::HashMap::new(),
created: calendar_event.created.unwrap_or_else(chrono::Utc::now),
last_modified: calendar_event.last_modified.unwrap_or_else(chrono::Utc::now),
sequence: calendar_event.sequence,
timezone: calendar_event.start_tzid.clone(),
};
Ok(event)
}
/// Classify error type for reporting
fn classify_error(&self, error: &anyhow::Error) -> ImportErrorType {
let error_str = error.to_string().to_lowercase();
@ -356,6 +881,65 @@ impl ImportEngine {
ImportErrorType::Other
}
}
/// Fetch existing events from target calendar for the given date range
async fn fetch_existing_events(&self, client: &crate::minicaldav_client::RealCalDavClient, calendar_url: &str, start_date: chrono::DateTime<Utc>, end_date: chrono::DateTime<Utc>) -> Result<Vec<crate::minicaldav_client::CalendarEvent>> {
info!("Fetching existing events from target calendar: {} between {} and {}",
calendar_url,
start_date.format("%Y-%m-%d %H:%M:%S UTC"),
end_date.format("%Y-%m-%d %H:%M:%S UTC"));
match client.get_events(calendar_url, start_date, end_date).await {
Ok(events) => {
info!("Successfully fetched {} existing events", events.len());
Ok(events)
}
Err(e) => {
// If we get a 404, it means the calendar doesn't exist yet
if e.to_string().contains("404") {
warn!("Target calendar not found (404), assuming it's new: {}", calendar_url);
Ok(Vec::new())
} else {
Err(anyhow::anyhow!("Failed to fetch existing events: {}", e))
}
}
}
}
/// Process a single event using pre-fetched existing events data
async fn process_single_event_with_existing_data(&self, client: &crate::minicaldav_client::RealCalDavClient, calendar_url: &str, event: &Event, existing_events_by_uid: &std::collections::HashMap<String, crate::minicaldav_client::CalendarEvent>) -> Result<EventAction> {
debug!("Processing event: {} ({})", event.summary, event.uid);
debug!("Target calendar URL: {}", calendar_url);
// Check if event already exists on target using the pre-fetched data
match existing_events_by_uid.get(&event.uid) {
Some(existing_event) => {
debug!("Event already exists on target: {} ({})", event.uid, existing_event.etag.as_ref().unwrap_or(&"no ETag".to_string()));
// Convert CalendarEvent to Event for comparison
let existing_event_struct = self.calendar_event_to_event(existing_event)?;
if event.needs_update(&existing_event_struct) {
debug!("Event needs update: {}", event.summary);
// Update the event
self.update_event(client, calendar_url, event, existing_event.etag.as_deref()).await?;
Ok(EventAction::Updated)
} else {
debug!("Event is up to date: {}", event.summary);
Ok(EventAction::Skipped)
}
}
None => {
debug!("Event does not exist on target, creating: {}", event.uid);
// Create the event
self.create_event(client, calendar_url, event).await?;
Ok(EventAction::Created)
}
}
}
}
#[cfg(test)]

View file

@ -1,7 +1,7 @@
//! Synchronization engine for CalDAV calendars using real CalDAV implementation
use crate::{config::Config, minicaldav_client::RealCalDavClient, error::CalDavResult};
use chrono::{DateTime, Utc, Duration};
use chrono::{DateTime, Utc, Duration, Timelike, Datelike};
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use tokio::time::sleep;
@ -64,6 +64,8 @@ pub struct SyncEvent {
pub source_calendar: String,
pub start_tzid: Option<String>,
pub end_tzid: Option<String>,
// NEW: RRULE support
pub recurrence: Option<crate::event::RecurrenceRule>,
}
/// Synchronization result
@ -234,7 +236,16 @@ impl SyncEngine {
// Get events for this calendar
match self.client.get_events(&calendar.url, start_date, end_date).await {
Ok(events) => {
info!("Found {} events in calendar: {}", events.len(), calendar.name);
info!("📊 Received {} events from calendar: {}", events.len(), calendar.name);
// Debug: Check if any events have recurrence
let recurring_in_batch = events.iter().filter(|e| e.recurrence.is_some()).count();
info!("📊 Recurring events in batch: {}", recurring_in_batch);
for (i, event) in events.iter().enumerate() {
if event.recurrence.is_some() {
info!("📊 Event #{} '{}' has recurrence: {:?}", i, event.summary, event.recurrence.is_some());
}
}
// Process events
for event in events {
@ -251,8 +262,15 @@ impl SyncEngine {
source_calendar: calendar.name.clone(),
start_tzid: event.start_tzid,
end_tzid: event.end_tzid,
// NEW: RRULE support
recurrence: event.recurrence,
};
// Debug: Check if key already exists (collision detection)
if self.local_events.contains_key(&event.id) {
tracing::warn!("⚠️ HashMap key collision: UID '{}' already exists in cache", event.id);
}
// Add to local cache
self.local_events.insert(event.id.clone(), sync_event);
total_events += 1;
@ -278,6 +296,86 @@ impl SyncEngine {
}
}
impl SyncEvent {
/// Expand recurring events into individual occurrences
pub fn expand_occurrences(&self, start_range: DateTime<Utc>, end_range: DateTime<Utc>) -> Vec<SyncEvent> {
// If this is not a recurring event, return just this event
if self.recurrence.is_none() {
return vec![self.clone()];
}
let mut occurrences = Vec::new();
let recurrence_rule = self.recurrence.as_ref().unwrap();
// For now, implement a very basic RRULE expansion using simple date arithmetic
let mut current_start = self.start;
let event_duration = self.end.signed_duration_since(self.start);
let mut occurrence_count = 0;
// Limit occurrences to prevent infinite loops
let max_occurrences = recurrence_rule.count().unwrap_or(1000).min(1000);
while current_start <= end_range && occurrence_count < max_occurrences {
// Check if we've reached the count limit
if let Some(count) = recurrence_rule.count() {
if occurrence_count >= count {
break;
}
}
// Check if we've reached the until limit
if let Some(until) = recurrence_rule.until() {
if current_start > until {
break;
}
}
// Check if this occurrence falls within our desired range
if current_start >= start_range && current_start <= end_range {
let mut occurrence = self.clone();
occurrence.start = current_start;
occurrence.end = current_start + event_duration;
// Create a unique ID for this occurrence
let occurrence_date = current_start.format("%Y%m%d").to_string();
// Include a hash of the original event details to ensure uniqueness across different recurring series
let series_identifier = format!("{:x}", md5::compute(format!("{}-{}", self.id, self.summary)));
occurrence.id = format!("{}-occurrence-{}-{}", series_identifier, occurrence_date, self.id);
// Clear the recurrence rule for individual occurrences
occurrence.recurrence = None;
occurrences.push(occurrence);
}
// Calculate next occurrence based on RRULE components
let interval = recurrence_rule.interval() as i64;
current_start = match recurrence_rule.frequency().to_lowercase().as_str() {
"daily" => current_start + chrono::Duration::days(interval),
"weekly" => current_start + chrono::Duration::weeks(interval),
"monthly" => add_months(current_start, interval as u32),
"yearly" => add_months(current_start, (interval * 12) as u32),
"hourly" => current_start + chrono::Duration::hours(interval),
"minutely" => current_start + chrono::Duration::minutes(interval),
"secondly" => current_start + chrono::Duration::seconds(interval),
_ => current_start + chrono::Duration::days(interval), // Default to daily
};
occurrence_count += 1;
}
tracing::info!(
"🔄 Expanded recurring SyncEvent '{}' to {} occurrences between {} and {}",
self.summary,
occurrences.len(),
start_range.format("%Y-%m-%d"),
end_range.format("%Y-%m-%d")
);
occurrences
}
}
impl Default for SyncState {
fn default() -> Self {
Self {
@ -288,3 +386,55 @@ impl Default for SyncState {
}
}
}
/// Add months to a DateTime (approximate handling)
fn add_months(dt: DateTime<Utc>, months: u32) -> DateTime<Utc> {
let naive_date = dt.naive_utc();
let year = naive_date.year();
let month = naive_date.month() as i32 + months as i32;
let new_year = year + (month - 1) / 12;
let new_month = ((month - 1) % 12) + 1;
// Keep the same day if possible, otherwise use the last day of the month
let day = naive_date.day().min(days_in_month(new_year as i32, new_month as u32));
// Try to create the new date with the same time, fallback to first day of month if invalid
if let Some(new_naive_date) = chrono::NaiveDate::from_ymd_opt(new_year, new_month as u32, day) {
if let Some(new_naive_dt) = new_naive_date.and_hms_opt(naive_date.hour(), naive_date.minute(), naive_date.second()) {
return DateTime::from_naive_utc_and_offset(new_naive_dt, Utc);
}
}
// Fallback: use first day of the month with the same time
if let Some(new_naive_date) = chrono::NaiveDate::from_ymd_opt(new_year, new_month as u32, 1) {
if let Some(new_naive_dt) = new_naive_date.and_hms_opt(naive_date.hour(), naive_date.minute(), naive_date.second()) {
return DateTime::from_naive_utc_and_offset(new_naive_dt, Utc);
}
}
// Ultimate fallback: use start of the month
if let Some(new_naive_date) = chrono::NaiveDate::from_ymd_opt(new_year, new_month as u32, 1) {
if let Some(new_naive_dt) = new_naive_date.and_hms_opt(0, 0, 0) {
return DateTime::from_naive_utc_and_offset(new_naive_dt, Utc);
}
}
// If all else fails, return the original date
dt
}
/// Get the number of days in a month
fn days_in_month(year: i32, month: u32) -> u32 {
match month {
1 | 3 | 5 | 7 | 8 | 10 | 12 => 31,
4 | 6 | 9 | 11 => 30,
2 => {
if (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0) {
29
} else {
28
}
}
_ => 30, // Should never happen
}
}

177
src/test_recurrence.rs Normal file
View file

@ -0,0 +1,177 @@
//! Test module for recurrence rule termination handling
#[cfg(test)]
mod tests {
use crate::event::{Event, RecurrenceRule, EventStatus, EventType};
use chrono::{Utc, Duration};
#[test]
fn test_count_termination() {
// Create a daily recurring event with COUNT=5
let base_time = Utc::now();
let event = Event {
uid: "test-count".to_string(),
summary: "Test Count Event".to_string(),
description: None,
start: base_time,
end: base_time + Duration::hours(1),
all_day: false,
location: None,
status: EventStatus::Confirmed,
event_type: EventType::Public,
organizer: None,
attendees: Vec::new(),
recurrence: Some(RecurrenceRule::from_str("FREQ=DAILY;COUNT=5").unwrap()),
alarms: Vec::new(),
properties: std::collections::HashMap::new(),
created: base_time,
last_modified: base_time,
sequence: 0,
timezone: None,
};
// Test expansion with a wide time range
let start_range = base_time - Duration::days(30);
let end_range = base_time + Duration::days(30);
let occurrences = event.expand_occurrences(start_range, end_range);
// Should have exactly 5 occurrences due to COUNT=5
assert_eq!(occurrences.len(), 5, "COUNT=5 should generate exactly 5 occurrences");
println!("✅ COUNT termination test passed: {} occurrences generated", occurrences.len());
}
#[test]
fn test_until_termination() {
// Create a weekly recurring event with UNTIL
let base_time = Utc::now();
let until_date = base_time + Duration::days(21); // 3 weeks from now
let rrule_str = format!("FREQ=WEEKLY;UNTIL={}", until_date.format("%Y%m%dT%H%M%SZ"));
let event = Event {
uid: "test-until".to_string(),
summary: "Test Until Event".to_string(),
description: None,
start: base_time,
end: base_time + Duration::hours(1),
all_day: false,
location: None,
status: EventStatus::Confirmed,
event_type: EventType::Public,
organizer: None,
attendees: Vec::new(),
recurrence: Some(RecurrenceRule::from_str(&rrule_str).unwrap()),
alarms: Vec::new(),
properties: std::collections::HashMap::new(),
created: base_time,
last_modified: base_time,
sequence: 0,
timezone: None,
};
// Test expansion with a wide time range
let start_range = base_time - Duration::days(30);
let end_range = base_time + Duration::days(60); // Beyond UNTIL date
let occurrences = event.expand_occurrences(start_range, end_range);
// Should have occurrences up to but not beyond the UNTIL date
// With weekly frequency and 3 weeks until date, should have 3-4 occurrences
assert!(occurrences.len() >= 3 && occurrences.len() <= 4,
"WEEKLY with UNTIL=3weeks should generate 3-4 occurrences, got {}", occurrences.len());
// Check that no occurrence exceeds the UNTIL date
for occurrence in &occurrences {
assert!(occurrence.start <= until_date,
"Occurrence start {} should not exceed UNTIL date {}",
occurrence.start, until_date);
}
println!("✅ UNTIL termination test passed: {} occurrences generated, all before UNTIL date", occurrences.len());
}
#[test]
fn test_time_bounded_expansion() {
// Create a daily recurring event with no termination
let base_time = Utc::now();
let event = Event {
uid: "test-bounded".to_string(),
summary: "Test Time Bounded Event".to_string(),
description: None,
start: base_time,
end: base_time + Duration::hours(1),
all_day: false,
location: None,
status: EventStatus::Confirmed,
event_type: EventType::Public,
organizer: None,
attendees: Vec::new(),
recurrence: Some(RecurrenceRule::from_str("FREQ=DAILY").unwrap()),
alarms: Vec::new(),
properties: std::collections::HashMap::new(),
created: base_time,
last_modified: base_time,
sequence: 0,
timezone: None,
};
// Test with 30-day time window
let start_range = base_time - Duration::days(30);
let end_range = base_time + Duration::days(30);
let occurrences = event.expand_occurrences(start_range, end_range);
// Should have approximately 60-61 occurrences (30 days past + 30 days future + today)
assert!(occurrences.len() >= 60 && occurrences.len() <= 61,
"Time-bounded expansion should generate ~61 occurrences, got {}", occurrences.len());
// Check that all occurrences are within the time range
for occurrence in &occurrences {
assert!(occurrence.start >= start_range,
"Occurrence start {} should not be before start range {}",
occurrence.start, start_range);
assert!(occurrence.start <= end_range,
"Occurrence start {} should not be after end range {}",
occurrence.start, end_range);
}
println!("✅ Time-bounded expansion test passed: {} occurrences generated within 30-day window", occurrences.len());
}
#[test]
fn test_complex_rrule() {
// Test a more complex RRULE with multiple parameters
let base_time = Utc::now();
let event = Event {
uid: "test-complex".to_string(),
summary: "Test Complex Event".to_string(),
description: None,
start: base_time,
end: base_time + Duration::hours(1),
all_day: false,
location: None,
status: EventStatus::Confirmed,
event_type: EventType::Public,
organizer: None,
attendees: Vec::new(),
recurrence: Some(RecurrenceRule::from_str("FREQ=WEEKLY;INTERVAL=2;BYDAY=MO,WE,FR;COUNT=6").unwrap()),
alarms: Vec::new(),
properties: std::collections::HashMap::new(),
created: base_time,
last_modified: base_time,
sequence: 0,
timezone: None,
};
let start_range = base_time - Duration::days(30);
let end_range = base_time + Duration::days(60);
let occurrences = event.expand_occurrences(start_range, end_range);
// Should have exactly 6 occurrences due to COUNT=6
assert_eq!(occurrences.len(), 6, "COUNT=6 should generate exactly 6 occurrences");
println!("✅ Complex RRULE test passed: {} occurrences generated for biweekly Mon/Wed/Fri", occurrences.len());
}
}

31
test_rrule.rs Normal file
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@ -0,0 +1,31 @@
use rrule::{RRuleSet};
use chrono::{DateTime, Utc};
fn main() {
let rrule_str = "FREQ=WEEKLY;BYDAY=MO,WE,FR;COUNT=10";
println!("Testing RRULE: {}", rrule_str);
// Test different approaches
match RRuleSet::from_str(rrule_str) {
Ok(rrule_set) => {
println!("Successfully parsed RRULE");
// Check available methods
let start = Utc::now();
let end = start + chrono::Duration::days(30);
// Try the between method
match rrule_set.between(start, end, true) {
Ok(occurrences) => {
println!("Found {} occurrences", occurrences.len());
}
Err(e) => {
println!("Error calling between: {}", e);
}
}
}
Err(e) => {
println!("Error parsing RRULE: {}", e);
}
}
}

22
test_timezone.rs Normal file
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@ -0,0 +1,22 @@
use chrono::{DateTime, Utc, NaiveDateTime};
fn main() {
let start = DateTime::from_naive_utc_and_offset(
NaiveDateTime::parse_from_str("20231225T083000", "%Y%m%dT%H%M%S").unwrap(),
Utc
);
let end = start + chrono::Duration::minutes(30);
let mut event = caldav_sync::event::Event::new("Tether Sync".to_string(), start, end);
event.timezone = Some("America/Toronto".to_string());
let ical = event.to_ical().unwrap();
println!("=== Event with Timezone (America/Toronto) ===");
println!("{}", ical);
println!("\n");
let utc_event = caldav_sync::event::Event::new("UTC Event".to_string(), start, end);
let ical_utc = utc_event.to_ical().unwrap();
println!("=== Event without Timezone (fallback to UTC) ===");
println!("{}", ical_utc);
}

View file

@ -225,6 +225,277 @@ mod filter_tests {
}
}
#[cfg(test)]
mod live_caldav_tests {
use caldav_sync::Config;
use caldav_sync::minicaldav_client::RealCalDavClient;
use caldav_sync::event::Event;
use chrono::{DateTime, Utc, Duration};
use tokio;
use std::path::PathBuf;
/// Test basic CRUD operations on the import calendar using the test configuration
#[tokio::test]
async fn test_create_update_delete_event() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Starting CRUD test with import calendar...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Validate configuration
config.validate()?;
// Create CalDAV client for target server (Nextcloud)
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Validate target calendar
let is_valid = target_client.validate_target_calendar(&target_calendar_url).await?;
assert!(is_valid, "Target calendar should be accessible");
println!("✅ Target calendar is accessible");
// Create test event for today
let now = Utc::now();
let today_start = now.date_naive().and_hms_opt(10, 0, 0).unwrap().and_utc();
let today_end = today_start + Duration::hours(1);
let test_uid = format!("test-event-{}", now.timestamp());
let mut test_event = Event::new(
format!("Test Event {}", test_uid),
today_start,
today_end,
);
test_event.uid = test_uid.clone();
test_event.description = Some("This is a test event for CRUD operations".to_string());
test_event.location = Some("Test Location".to_string());
println!("📝 Creating test event: {}", test_event.summary);
// Convert event to iCalendar format
let ical_data = test_event.to_ical()?;
// Test 1: Create event
let create_result = target_client.put_event(
&target_calendar_url,
&test_uid,
&ical_data,
None // No ETag for creation
).await;
match create_result {
Ok(_) => println!("✅ Event created successfully"),
Err(e) => {
println!("❌ Failed to create event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the event is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 2: Verify event exists
println!("🔍 Verifying event exists...");
let etag_result = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
let original_etag = match etag_result {
Ok(Some(etag)) => {
println!("✅ Event verified, ETag: {}", etag);
etag
}
Ok(None) => {
println!("❌ Event not found after creation");
return Err("Event not found after creation".into());
}
Err(e) => {
println!("❌ Failed to verify event: {}", e);
return Err(e.into());
}
}
// Test 3: Update event (change date to tomorrow)
println!("📝 Updating event for tomorrow...");
let tomorrow_start = today_start + Duration::days(1);
let tomorrow_end = tomorrow_start + Duration::hours(1);
test_event.start = tomorrow_start;
test_event.end = tomorrow_end;
test_event.summary = format!("Test Event {} (Updated for Tomorrow)", test_uid);
test_event.description = Some("This event has been updated to tomorrow".to_string());
test_event.sequence += 1; // Increment sequence for update
// Convert updated event to iCalendar format
let updated_ical_data = test_event.to_ical()?;
let update_result = target_client.put_event(
&target_calendar_url,
&test_uid,
&updated_ical_data,
Some(&original_etag) // Use ETag for update
).await;
match update_result {
Ok(_) => println!("✅ Event updated successfully"),
Err(e) => {
println!("❌ Failed to update event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the update is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 4: Verify event was updated (ETag should change)
println!("🔍 Verifying event update...");
let new_etag_result = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
match new_etag_result {
Ok(Some(new_etag)) => {
if new_etag != original_etag {
println!("✅ Event updated, new ETag: {}", new_etag);
} else {
println!("⚠️ Event ETag didn't change after update");
}
}
Ok(None) => {
println!("❌ Event not found after update");
return Err("Event not found after update".into());
}
Err(e) => {
println!("❌ Failed to verify updated event: {}", e);
return Err(e.into());
}
}
// Test 5: Delete event
println!("🗑️ Deleting event...");
let delete_result = target_client.delete_event(
&target_calendar_url,
&test_uid,
None // No ETag for deletion (let server handle it)
).await;
match delete_result {
Ok(_) => println!("✅ Event deleted successfully"),
Err(e) => {
println!("❌ Failed to delete event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the deletion is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 6: Verify event was deleted
println!("🔍 Verifying event deletion...");
let final_check = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
match final_check {
Ok(None) => println!("✅ Event successfully deleted"),
Ok(Some(etag)) => {
println!("❌ Event still exists after deletion, ETag: {}", etag);
return Err("Event still exists after deletion".into());
}
Err(e) => {
println!("❌ Failed to verify deletion: {}", e);
return Err(e.into());
}
}
println!("🎉 All CRUD operations completed successfully!");
Ok(())
}
/// Test HTTP error handling by attempting to delete a non-existent event
#[tokio::test]
async fn test_delete_nonexistent_event() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Testing deletion of non-existent event...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Create CalDAV client for target server
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Try to delete a non-existent event
let fake_uid = "non-existent-event-12345";
println!("🗑️ Testing deletion of non-existent event: {}", fake_uid);
let delete_result = target_client.delete_event(
&target_calendar_url,
fake_uid,
None
).await;
match delete_result {
Ok(_) => {
println!("✅ Non-existent event deletion handled gracefully (idempotent)");
Ok(())
}
Err(e) => {
println!("❌ Failed to handle non-existent event deletion gracefully: {}", e);
Err(e.into())
}
}
}
/// Test event existence checking
#[tokio::test]
async fn test_event_existence_check() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Testing event existence check...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Create CalDAV client for target server
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Test non-existent event
let fake_uid = "non-existent-event-67890";
let fake_event_url = format!("{}{}.ics", target_calendar_url, fake_uid);
println!("🔍 Testing existence check for non-existent event: {}", fake_uid);
let existence_result = target_client.check_event_exists(&fake_event_url).await;
match existence_result {
Ok(_) => {
println!("❌ Non-existent event reported as existing");
Err("Non-existent event reported as existing".into())
}
Err(e) => {
println!("✅ Non-existent event correctly reported as missing: {}", e);
Ok(())
}
}
}
}
#[cfg(test)]
mod integration_tests {
use super::*;

274
tests/live_caldav_test.rs Normal file
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@ -0,0 +1,274 @@
use caldav_sync::Config;
use caldav_sync::minicaldav_client::RealCalDavClient;
use caldav_sync::event::Event;
use chrono::{DateTime, Utc, Duration};
use tokio;
use std::path::PathBuf;
/// Test basic CRUD operations on the import calendar using the test configuration
#[tokio::test]
async fn test_create_update_delete_event() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Starting CRUD test with import calendar...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Validate configuration
config.validate()?;
// Create CalDAV client for target server (Nextcloud)
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Validate target calendar
let is_valid = target_client.validate_target_calendar(&target_calendar_url).await?;
assert!(is_valid, "Target calendar should be accessible");
println!("✅ Target calendar is accessible");
// Create test event for today
let now = Utc::now();
let today_start = now.date_naive().and_hms_opt(10, 0, 0).unwrap().and_utc();
let today_end = today_start + Duration::hours(1);
let test_uid = format!("test-event-{}", now.timestamp());
let mut test_event = Event::new(
format!("Test Event {}", test_uid),
today_start,
today_end,
);
test_event.uid = test_uid.clone();
test_event.description = Some("This is a test event for CRUD operations".to_string());
test_event.location = Some("Test Location".to_string());
println!("📝 Creating test event: {}", test_event.summary);
// Convert event to iCalendar format
let ical_data = test_event.to_ical()?;
// Test 1: Create event
let create_result = target_client.put_event(
&target_calendar_url,
&test_uid,
&ical_data,
None // No ETag for creation
).await;
match create_result {
Ok(_) => println!("✅ Event created successfully"),
Err(e) => {
println!("❌ Failed to create event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the event is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 2: Verify event exists
println!("🔍 Verifying event exists...");
let etag_result = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
let original_etag = match etag_result {
Ok(Some(etag)) => {
println!("✅ Event verified, ETag: {}", etag);
etag
}
Ok(None) => {
println!("❌ Event not found after creation");
return Err("Event not found after creation".into());
}
Err(e) => {
println!("❌ Failed to verify event: {}", e);
return Err(e.into());
}
};
// Test 3: Update event (change date to tomorrow)
println!("📝 Updating event for tomorrow...");
let tomorrow_start = today_start + Duration::days(1);
let tomorrow_end = tomorrow_start + Duration::hours(1);
test_event.start = tomorrow_start;
test_event.end = tomorrow_end;
test_event.summary = format!("Test Event {} (Updated for Tomorrow)", test_uid);
test_event.description = Some("This event has been updated to tomorrow".to_string());
test_event.sequence += 1; // Increment sequence for update
// Convert updated event to iCalendar format
let updated_ical_data = test_event.to_ical()?;
let update_result = target_client.put_event(
&target_calendar_url,
&test_uid,
&updated_ical_data,
Some(&original_etag) // Use ETag for update
).await;
match update_result {
Ok(_) => println!("✅ Event updated successfully"),
Err(e) => {
println!("❌ Failed to update event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the update is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 4: Verify event was updated (ETag should change)
println!("🔍 Verifying event update...");
let new_etag_result = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
match new_etag_result {
Ok(Some(new_etag)) => {
if new_etag != original_etag {
println!("✅ Event updated, new ETag: {}", new_etag);
} else {
println!("⚠️ Event ETag didn't change after update");
}
}
Ok(None) => {
println!("❌ Event not found after update");
return Err("Event not found after update".into());
}
Err(e) => {
println!("❌ Failed to verify updated event: {}", e);
return Err(e.into());
}
}
// Test 5: Delete event
println!("🗑️ Deleting event...");
let delete_result = target_client.delete_event(
&target_calendar_url,
&test_uid,
None // No ETag for deletion (let server handle it)
).await;
match delete_result {
Ok(_) => println!("✅ Event deleted successfully"),
Err(e) => {
println!("❌ Failed to delete event: {}", e);
return Err(e.into());
}
}
// Wait a moment to ensure the deletion is processed
tokio::time::sleep(tokio::time::Duration::from_millis(500)).await;
// Test 6: Verify event was deleted
println!("🔍 Verifying event deletion...");
let final_check = target_client.get_event_etag(&target_calendar_url, &test_uid).await;
match final_check {
Ok(None) => {
println!("✅ Event successfully deleted");
}
Ok(Some(etag)) => {
println!("❌ Event still exists after deletion, ETag: {}", etag);
return Err("Event still exists after deletion".into());
}
Err(e) => {
// Check if it's a 404 error, which indicates successful deletion
if e.to_string().contains("404") || e.to_string().contains("Not Found") {
println!("✅ Event successfully deleted (confirmed by 404)");
} else {
println!("❌ Failed to verify deletion: {}", e);
return Err(e.into());
}
}
}
println!("🎉 All CRUD operations completed successfully!");
Ok(())
}
/// Test HTTP error handling by attempting to delete a non-existent event
#[tokio::test]
async fn test_delete_nonexistent_event() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Testing deletion of non-existent event...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Create CalDAV client for target server
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Try to delete a non-existent event
let fake_uid = "non-existent-event-12345";
println!("🗑️ Testing deletion of non-existent event: {}", fake_uid);
let delete_result = target_client.delete_event(
&target_calendar_url,
fake_uid,
None
).await;
match delete_result {
Ok(_) => {
println!("✅ Non-existent event deletion handled gracefully (idempotent)");
Ok(())
}
Err(e) => {
println!("❌ Failed to handle non-existent event deletion gracefully: {}", e);
Err(e.into())
}
}
}
/// Test event existence checking
#[tokio::test]
async fn test_event_existence_check() -> Result<(), Box<dyn std::error::Error>> {
println!("🧪 Testing event existence check...");
// Load test configuration
let config_path = PathBuf::from("config-test-import.toml");
let config = Config::from_file(&config_path)?;
// Create CalDAV client for target server
let import_config = config.get_import_config().ok_or("No import configuration found")?;
let target_client = RealCalDavClient::new(
&import_config.target_server.url,
&import_config.target_server.username,
&import_config.target_server.password,
).await?;
// Build target calendar URL
let target_calendar_url = format!("{}/", import_config.target_server.url.trim_end_matches('/'));
// Test non-existent event
let fake_uid = "non-existent-event-67890";
let fake_event_url = format!("{}{}.ics", target_calendar_url, fake_uid);
println!("🔍 Testing existence check for non-existent event: {}", fake_uid);
let existence_result = target_client.check_event_exists(&fake_event_url).await;
match existence_result {
Ok(_) => {
println!("❌ Non-existent event reported as existing");
Err("Non-existent event reported as existing".into())
}
Err(e) => {
println!("✅ Non-existent event correctly reported as missing: {}", e);
Ok(())
}
}
}