60 lines
1.8 KiB
Markdown
60 lines
1.8 KiB
Markdown
# fermentord
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Control the temperature of your fermentation process.
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# Epics
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## Heater/Cooler
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| Persona | Description |
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|----------|--------------------------------------------------------------------------------|
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| Brewer | The person responsible for the wort and the fermentation process |
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| Operator | The person responsible for the fermentation tank and the system controlling it |
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*As a brewer I need to maintain the wort at a specific temperature so that my fermentation process is predictable*
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*As an operator I need an alert if the system can't maintain the temperature, so that I may correct the problem*
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## Ambient temperature
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* Ambient temperature
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* Case temperature
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* Wort temperature
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* Wort gravity
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# User stories
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## Acceptance criteria
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* Given the wort is at or above the requested temperature and the heater is running then stop the heater
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* Given the wort is above the requested temperature and the heater is not running then start the cooler
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* Given the wort is above the requested temperature
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* Given the wort is too cold and the cooler is running then stop the cooler
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* Given the wort is too cold and the cooler is not running then start the heater
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* Given the cooler is running
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* Given the cooler is running when then the heater may not start
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* Given the heater is running then the cooler may not start
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* Given the temperature is
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# Data logging
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* Ambient temperature
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* Case temperature
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* Wort temperature
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* Wort gravity
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* Data is stored in sqlite3
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* Data is scraped and stored in PostgreSQL
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* Data is removed from sqlite3 when confirmed in PostgreSQL
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# Metrics
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Prometheus metrics
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* Ambient temperature
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* Case temperature
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* Wort temperature
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* Wort gravity
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* Heater state
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* Cooler state
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