Support temporal expressions#14
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johanflint
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Oct 22, 2025
johanflint
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- Support setting the location in the config file
- Supported expressions:
- Is it a certain day, like "Monday" or "Wed"
- Is it within a range of days, like "Mon-Fri"
- Is it within a set of days, like ["Mon", "Wed"]
- Is it a weekday
- Is it weekend
- Is before a certain time
- Is after a certain time
- Has the sun risen
- Has the sun set
- Is it daytime
- Is it nighttime
Enables evaluation of temporal expressions, specifically checking if the current day matches a given weekday. This allows flows to be triggered based on the day of the week. Introduces a new `TemporalExpression` enum and a `Weekday` enum. Also, adds a `now` field to the `Context` struct to provide the current time.
Adds `IsBeforeTime` and `IsAfterTime` temporal expressions to the flow engine, allowing flows to trigger based on time-of-day comparisons. Introduces a `Time` struct to represent a specific time, and a custom deserializer to parse time strings in "HH:MM" format. This enhances the flexibility of flow definitions by enabling time-based conditions.
Adds location configuration to enable flow execution based on sunrise and sunset times. This change introduces the `sunrise` crate for calculating solar events. It also adds `GeoLocation` struct and integrates it into the application configuration. Flow execution context is updated to include sunrise and sunset times. New temporal expressions are added to check if the sun has risen/set, or if it's daytime/nighttime. This enables flows to be triggered based on time of day relative to sunrise and sunset.
Adds `WeekdayCondition` to `TemporalExpression` to allow for more flexible scheduling based on weekdays, ranges, sets, weekdays, or weekends. This simplifies flow definition and allows for more complex time-based logic.
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