Phase 4

db/schema.sql

@@ -1,36 +1,45 @@
 CREATE TABLE IF NOT EXISTS employees (
     id          INTEGER PRIMARY KEY AUTOINCREMENT,
-    name        TEXT NOT NULL,
+    name        TEXT    NOT NULL,
     department  TEXT,
     supervisor  TEXT,
     created_at  DATETIME DEFAULT CURRENT_TIMESTAMP
 );
 
 CREATE TABLE IF NOT EXISTS violations (
+    id             INTEGER PRIMARY KEY AUTOINCREMENT,
+    employee_id    INTEGER NOT NULL REFERENCES employees(id),
+    violation_type TEXT    NOT NULL,
+    violation_name TEXT    NOT NULL,
+    category       TEXT    NOT NULL DEFAULT 'General',
+    points         INTEGER NOT NULL,
+    incident_date  TEXT    NOT NULL,
+    incident_time  TEXT,
+    location       TEXT,
+    details        TEXT,
+    submitted_by   TEXT,
+    witness_name   TEXT,
+    negated        INTEGER NOT NULL DEFAULT 0,
+    negated_at     DATETIME,
+    created_at     DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS violation_resolutions (
     id              INTEGER PRIMARY KEY AUTOINCREMENT,
-    employee_id     INTEGER NOT NULL REFERENCES employees(id),
-    violation_type  TEXT NOT NULL,
-    violation_name  TEXT NOT NULL,
-    category        TEXT NOT NULL,
-    points          INTEGER NOT NULL,
-    incident_date   DATE NOT NULL,
-    incident_time   TEXT,
-    location        TEXT,
+    violation_id    INTEGER NOT NULL REFERENCES violations(id) ON DELETE CASCADE,
+    resolution_type TEXT    NOT NULL,
     details         TEXT,
-    submitted_by    TEXT,
-    witness_name    TEXT,
+    resolved_by     TEXT,
     created_at      DATETIME DEFAULT CURRENT_TIMESTAMP
 );
 
+-- Active score: only non-negated violations in rolling 90 days
 CREATE VIEW IF NOT EXISTS active_cpas_scores AS
 SELECT
-    e.id                        AS employee_id,
-    e.name                      AS employee_name,
-    e.department,
-    COALESCE(SUM(v.points), 0)  AS active_points,
-    COUNT(v.id)                 AS violation_count
-FROM employees e
-LEFT JOIN violations v
-    ON v.employee_id = e.id
-    AND v.incident_date >= DATE('now', '-90 days')
-GROUP BY e.id;
+    employee_id,
+    SUM(points)  AS active_points,
+    COUNT(*)     AS violation_count
+FROM violations
+WHERE negated = 0
+  AND incident_date >= DATE('now', '-90 days')
+GROUP BY employee_id;