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Update to use MySQL Database

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This commit is contained in:
James Griffin-Allwood
2026-03-05 14:24:04 -04:00
parent 9ecf919d68
commit 25fd4a8be7
6 changed files with 104 additions and 66 deletions
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7
internal/db/db.go
View File

@@ -4,20 +4,17 @@ import (
"database/sql"
"fmt"
_ "modernc.org/sqlite"
_ "github.com/go-sql-driver/mysql"
)
func Open(dsn string) (*sql.DB, error) {
db, err := sql.Open("sqlite", dsn)
db, err := sql.Open("mysql", dsn)
if err != nil {
return nil, fmt.Errorf("open db: %w", err)
}
if err := db.Ping(); err != nil {
return nil, fmt.Errorf("ping db: %w", err)
}
if _, err := db.Exec(`PRAGMA journal_mode=WAL; PRAGMA foreign_keys=ON;`); err != nil {
return nil, fmt.Errorf("pragma: %w", err)
}
return db, nil
}

93
internal/db/schema.go
View File

@@ -2,54 +2,67 @@ package db
const schema = `
CREATE TABLE IF NOT EXISTS volunteers (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
email TEXT NOT NULL UNIQUE,
password TEXT NOT NULL,
role TEXT NOT NULL DEFAULT 'volunteer', -- 'admin' | 'volunteer'
active INTEGER NOT NULL DEFAULT 1,
created_at TEXT NOT NULL DEFAULT (datetime('now')),
updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
email VARCHAR(255) NOT NULL UNIQUE,
password VARCHAR(255) NOT NULL,
role VARCHAR(50) NOT NULL DEFAULT 'volunteer' COMMENT 'admin or volunteer',
active TINYINT NOT NULL DEFAULT 1,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE IF NOT EXISTS schedules (
id INTEGER PRIMARY KEY AUTOINCREMENT,
volunteer_id INTEGER NOT NULL REFERENCES volunteers(id),
title TEXT NOT NULL,
starts_at TEXT NOT NULL,
ends_at TEXT NOT NULL,
id INT AUTO_INCREMENT PRIMARY KEY,
volunteer_id INT NOT NULL,
title VARCHAR(255) NOT NULL,
starts_at DATETIME NOT NULL,
ends_at DATETIME NOT NULL,
notes TEXT,
created_at TEXT NOT NULL DEFAULT (datetime('now')),
updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
INDEX idx_volunteer_id (volunteer_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE IF NOT EXISTS time_off_requests (
id INTEGER PRIMARY KEY AUTOINCREMENT,
volunteer_id INTEGER NOT NULL REFERENCES volunteers(id),
starts_at TEXT NOT NULL,
ends_at TEXT NOT NULL,
id INT AUTO_INCREMENT PRIMARY KEY,
volunteer_id INT NOT NULL,
starts_at DATETIME NOT NULL,
ends_at DATETIME NOT NULL,
reason TEXT,
status TEXT NOT NULL DEFAULT 'pending', -- 'pending' | 'approved' | 'rejected'
reviewed_by INTEGER REFERENCES volunteers(id),
reviewed_at TEXT,
created_at TEXT NOT NULL DEFAULT (datetime('now')),
updated_at TEXT NOT NULL DEFAULT (datetime('now'))
);
status VARCHAR(50) NOT NULL DEFAULT 'pending' COMMENT 'pending, approved, rejected',
reviewed_by INT,
reviewed_at DATETIME,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
FOREIGN KEY (reviewed_by) REFERENCES volunteers(id) ON DELETE SET NULL,
INDEX idx_volunteer_id (volunteer_id),
INDEX idx_status (status)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE IF NOT EXISTS checkins (
id INTEGER PRIMARY KEY AUTOINCREMENT,
volunteer_id INTEGER NOT NULL REFERENCES volunteers(id),
schedule_id INTEGER REFERENCES schedules(id),
checked_in_at TEXT NOT NULL DEFAULT (datetime('now')),
checked_out_at TEXT,
notes TEXT
);
id INT AUTO_INCREMENT PRIMARY KEY,
volunteer_id INT NOT NULL,
schedule_id INT,
checked_in_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
checked_out_at TIMESTAMP NULL,
notes TEXT,
FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
FOREIGN KEY (schedule_id) REFERENCES schedules(id) ON DELETE SET NULL,
INDEX idx_volunteer_id (volunteer_id),
INDEX idx_schedule_id (schedule_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE IF NOT EXISTS notifications (
id INTEGER PRIMARY KEY AUTOINCREMENT,
volunteer_id INTEGER NOT NULL REFERENCES volunteers(id),
message TEXT NOT NULL,
read INTEGER NOT NULL DEFAULT 0,
created_at TEXT NOT NULL DEFAULT (datetime('now'))
);
id INT AUTO_INCREMENT PRIMARY KEY,
volunteer_id INT NOT NULL,
message TEXT NOT NULL,
read TINYINT NOT NULL DEFAULT 0,
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
INDEX idx_volunteer_id (volunteer_id),
INDEX idx_read (read)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
`