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| - | ====== Meeting Minutes: March 9, 2020 ====== | ||
| - | === Attendance: === | ||
| - | Kevin, Andrew, Jonathan, Jianna | ||
| - | |||
| - | === Current Updates: === | ||
| - | * Database accounts created for all members | ||
| - | * <code>ssh [email protected] -p 11144</code> | ||
| - | * Change default password: //salty8814pilot// | ||
| - | * Re-login through //ssh// command above | ||
| - | * <code>psql -d control_tower -U control_tower_ro -c “SELECT * FROM apple ORDER BY time_received DESC LIMIT 10”</code> | ||
| - | * Worked on Mid-Semester Progress Report | ||
| - | |||
| - | === Past Updates: === | ||
| - | * Kenny recommends API routing for dashboard | ||
| - | * Found YouTube tutorial to [[https://academind.com/learn/node-js/building-a-restful-api-with/planning-first-steps/|create REST API]] | ||
| - | * HTTP Protocol: GET /apple, /bumblebee, /guava, /cranberry | ||
| - | * Discussed with Kenny on Discord | ||
| - | * SCEL database not set up to accept remote connections | ||
| - | * Recommended: [[https://www.a2hosting.com/kb/developer-corner/postgresql/remote-postgresql-connections|SSH Tunneling]] | ||
| - | * Researching ways to connect Node.js with PostgreSQL | ||
| - | * Researching node-postgres, a package that contains node.js modules and functions for interfacing with a PostgreSQL database | ||
| - | * Relevant Links: | ||
| - | * https://node-postgres.com/ | ||
| - | * http://zetcode.com/javascript/nodepostgres/ | ||
| - | * https://blog.logrocket.com/setting-up-a-restful-api-with-node-js-and-postgresql-d96d6fc892d8/ | ||
| - | * Potential Method: | ||
| - | * Using SQL statement "SELECT * FROM apple ORDER BY time_received DESC LIMIT 10;" to pull data from database | ||
| - | * Use calls and functions to gather necessary data from JSON file | ||
| - | * E.g. Gather average of 100 temperature data points from apple | ||
| - | * E.g. Gather most recent 100 temperature data points from apple to graph | ||
| - | * With those selected data points, display on the HTML | ||
| - | * Questions to think about: | ||
| - | * How will we refresh/update JSON file? | ||
| - | * Call SQL statement every time? Auto-refresh? | ||
| - | * How to save database data after SQL statement into a JSON file? | ||
| - | * How to connect and do commands on the database? | ||
| - | |||
| - | === Future Tasks: === | ||
| - | * Research more on node-postgres library | ||
| - | * Start trying to implement everything | ||