New statistics related models and handlers.

handlers/statistics/thunderball.go

@@ -0,0 +1,36 @@
+package handlers
+
+import (
+	"database/sql"
+	"log"
+	"net"
+	"net/http"
+
+	templateHandlers "synlotto-website/handlers/template"
+	templateHelpers "synlotto-website/helpers/template"
+
+	"synlotto-website/middleware"
+)
+
+func StatisticsThunderball(db *sql.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		ip, _, _ := net.SplitHostPort(r.RemoteAddr)
+		limiter := middleware.GetVisitorLimiter(ip)
+
+		if !limiter.Allow() {
+			http.Error(w, "Rate limit exceeded", http.StatusTooManyRequests)
+			return
+		}
+
+		data := templateHandlers.BuildTemplateData(db, w, r)
+		context := templateHelpers.TemplateContext(w, r, data)
+
+		tmpl := templateHelpers.LoadTemplateFiles("statistics.html", "templates/statistics/thunderball.html")
+
+		err := tmpl.ExecuteTemplate(w, "layout", context)
+		if err != nil {
+			log.Println("❌ Template render error:", err)
+			http.Error(w, "Error rendering homepage", http.StatusInternalServerError)
+		}
+	}
+}

models/machine.go

@@ -0,0 +1,9 @@
+package models
+
+type MachineUsage struct {
+	Machine    string
+	DrawsUsed  int
+	PctOfDraws float64
+	FirstUsed  string
+	LastUsed   string
+}

models/prediction.go

@@ -0,0 +1,15 @@
+package models
+
+import (
+	"database/sql"
+)
+
+type NextMachineBallsetPrediction struct {
+	NextDrawDate         string
+	CurrentMachine       string
+	EstimatedNextMachine string
+	MachineTransitionPct float64
+	CurrentBallset       sql.NullString
+	EstimatedNextBallset sql.NullString
+	BallsetTransitionPct sql.NullFloat64
+}

models/statistics.go

@@ -0,0 +1,18 @@
+package models
+
+type TopNum struct {
+	Number    int
+	Frequency int
+}
+
+type Pair struct {
+	A         int
+	B         int
+	Frequency int
+}
+
+type ZScore struct {
+	Ball   int
+	Recent int
+	Z      float64
+}

routes/statisticroutes.go

@@ -0,0 +1,13 @@
+package routes
+
+import (
+	"database/sql"
+	"net/http"
+
+	handlers "synlotto-website/handlers/statistics"
+	"synlotto-website/middleware"
+)
+
+func SetupStatisticsRoutes(mux *http.ServeMux, db *sql.DB) {
+	mux.HandleFunc("/statistics/thunderball", middleware.Auth(true)(handlers.StatisticsThunderball(db)))
+}

storage/queries/thunderball/statisticqueries.go

@@ -0,0 +1,266 @@
+package storage
+
+// ToDo: The last seen statistic is done in days, maybe change or add in how many draws x days ways for ease.
+// Top 5 main numbers since inception of the game.
+const top5AllTime = `
+SELECT ball AS Number, COUNT(*) AS Frequency
+FROM (
+SELECT ball1 AS ball FROM results_thunderball
+UNION ALL SELECT ball2 FROM results_thunderball
+UNION ALL SELECT ball3 FROM results_thunderball
+UNION ALL SELECT ball4 FROM results_thunderball
+UNION ALL SELECT ball5 FROM results_thunderball
+)
+GROUP BY ball
+ORDER BY Frequency DESC, Number
+LIMIT 5;`
+
+// Top 5 main numbers since the ball count change on May 9th 2010.
+const top5Since = `
+SELECT ball AS Number, COUNT(*) AS Frequency
+FROM (
+SELECT ball1 AS ball FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+UNION ALL SELECT ball2 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+UNION ALL SELECT ball3 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+UNION ALL SELECT ball4 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+UNION ALL SELECT ball5 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+)
+GROUP BY ball
+ORDER BY Frequency DESC, Number
+LIMIT 5;`
+
+// Top 5 main numbers in the last 180 draws.
+const top5Last180draws = `
+SELECT ball AS Number, COUNT(*) AS Frequency
+FROM (
+    SELECT ball1 AS ball FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+    UNION ALL
+    SELECT ball2 FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+    UNION ALL
+    SELECT ball3 FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+    UNION ALL
+    SELECT ball4 FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+    UNION ALL
+    SELECT ball5 FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+)
+GROUP BY ball
+ORDER BY Frequency DESC
+LIMIT 5;`
+
+// The top 5 thunderballs drawn since the inception of the game.
+const top5ThunderballAllTime = `
+SELECT thunderball AS Number, COUNT(*) AS Frequency
+FROM (
+	SELECT thunderball AS thunderball FROM results_thunderball
+	)
+GROUP BY thunderball
+ORDER BY Frequency DESC, Number
+LIMIT 5;`
+
+// The top 5 thunderballs drawn since the ball count change on May 9th 2010.
+const top5ThunderballSince = `
+SELECT thunderball AS Number, COUNT(*) AS Frequency
+FROM (
+	SELECT thunderball AS thunderball FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+	)
+GROUP BY thunderball
+ORDER BY Frequency DESC, Number
+LIMIT 5;`
+
+const top5TunderballLast180draws = `
+SELECT thunderball AS Number, COUNT(*) AS Frequency
+FROM (
+    SELECT thunderball AS thunderball FROM (
+        SELECT * FROM results_thunderball ORDER BY date(draw_date) DESC LIMIT 180
+    )
+)
+GROUP BY thunderball
+ORDER BY Frequency DESC
+LIMIT 5;`
+
+const thunderballMainLastSeen = `
+SELECT 
+    n.ball AS Number,
+    julianday('now') - julianday(MAX(r.draw_date)) AS DaysSinceLastDrawn,
+    MAX(r.draw_date) AS LastDrawDate
+FROM (
+    SELECT ball1 AS ball, draw_date FROM results_thunderball
+    UNION ALL
+    SELECT ball2, draw_date FROM results_thunderball
+    UNION ALL
+    SELECT ball3, draw_date FROM results_thunderball
+    UNION ALL
+    SELECT ball4, draw_date FROM results_thunderball
+    UNION ALL
+    SELECT ball5, draw_date FROM results_thunderball
+) AS r
+JOIN (
+    -- This generates a list of all possible ball numbers (1–39)
+    SELECT 1 AS ball UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL
+    SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9 UNION ALL SELECT 10 UNION ALL
+    SELECT 11 UNION ALL SELECT 12 UNION ALL SELECT 13 UNION ALL SELECT 14 UNION ALL SELECT 15 UNION ALL
+    SELECT 16 UNION ALL SELECT 17 UNION ALL SELECT 18 UNION ALL SELECT 19 UNION ALL SELECT 20 UNION ALL
+    SELECT 21 UNION ALL SELECT 22 UNION ALL SELECT 23 UNION ALL SELECT 24 UNION ALL SELECT 25 UNION ALL
+    SELECT 26 UNION ALL SELECT 27 UNION ALL SELECT 28 UNION ALL SELECT 29 UNION ALL SELECT 30 UNION ALL
+    SELECT 31 UNION ALL SELECT 32 UNION ALL SELECT 33 UNION ALL SELECT 34 UNION ALL SELECT 35 UNION ALL
+    SELECT 36 UNION ALL SELECT 37 UNION ALL SELECT 38 UNION ALL SELECT 39
+) AS n ON n.ball = r.ball
+GROUP BY n.ball
+ORDER BY DaysSinceLastDrawn DESC;`
+
+const thunderballLastSeen = `
+SELECT 
+    n.thunderball AS Number,
+    julianday('now') - julianday(MAX(r.draw_date)) AS DaysSinceLastDrawn,
+    MAX(r.draw_date) AS LastDrawDate
+FROM (
+    SELECT thunderball AS thunderball, draw_date FROM results_thunderball
+) AS r
+JOIN (
+    SELECT 1 AS thunderball UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL
+    SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9 UNION ALL SELECT 10 UNION ALL
+    SELECT 11 UNION ALL SELECT 12 UNION ALL SELECT 13 UNION ALL SELECT 14 
+) AS n ON n.thunderball = r.thunderball
+GROUP BY n.thunderball
+ORDER BY DaysSinceLastDrawn DESC;`
+
+const thunderballCommonPairsSince = `
+WITH unpivot AS (
+  SELECT draw_date, ball1 AS ball FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball2 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball3 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball4 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball5 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+),
+pairs AS (
+  SELECT a.draw_date,
+         MIN(a.ball, b.ball) AS ball_a,
+         MAX(a.ball, b.ball) AS ball_b
+  FROM unpivot a
+  JOIN unpivot b
+    ON a.draw_date = b.draw_date
+   AND a.ball < b.ball
+)
+SELECT ball_a, ball_b, COUNT(*) AS frequency
+FROM pairs
+GROUP BY ball_a, ball_b
+ORDER BY frequency DESC, ball_a, ball_b
+LIMIT 25;`
+
+const thunderballCommonPairsLast180 = `
+WITH recent AS (
+  SELECT * FROM results_thunderball
+  ORDER BY date(draw_date) DESC
+  LIMIT 180
+),
+unpivot AS (
+  SELECT draw_date, ball1 AS ball FROM recent
+  UNION ALL SELECT draw_date, ball2 FROM recent
+  UNION ALL SELECT draw_date, ball3 FROM recent
+  UNION ALL SELECT draw_date, ball4 FROM recent
+  UNION ALL SELECT draw_date, ball5 FROM recent
+),
+pairs AS (
+  SELECT a.draw_date,
+         MIN(a.ball, b.ball) AS ball_a,
+         MAX(a.ball, b.ball) AS ball_b
+  FROM unpivot a
+  JOIN unpivot b
+    ON a.draw_date = b.draw_date
+   AND a.ball < b.ball
+)
+SELECT ball_a, ball_b, COUNT(*) AS frequency
+FROM pairs
+GROUP BY ball_a, ball_b
+ORDER BY frequency DESC, ball_a, ball_b
+LIMIT 25;`
+
+// Best pair balls if you choose x try picking these numbers that are frequencly seen with it (ToDo: Update this description)
+// ToDo No All Time for this, go back and ensure everything has an all time for completeness.
+const thunderballSepecificCommonPairsSince = `
+WITH unpivot AS (
+  SELECT draw_date, ball1 AS ball FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball2 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball3 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball4 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball5 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+),
+pairs AS (
+  SELECT a.draw_date,
+         MIN(a.ball, b.ball) AS ball_a,
+         MAX(a.ball, b.ball) AS ball_b
+  FROM unpivot a
+  JOIN unpivot b
+    ON a.draw_date = b.draw_date
+   AND a.ball < b.ball
+)
+SELECT
+  CASE WHEN ball_a = 26 THEN ball_b ELSE ball_a END AS partner,
+  COUNT(*) AS frequency
+FROM pairs
+WHERE ball_a = 26 OR ball_b = 26
+GROUP BY partner
+ORDER BY frequency DESC, partner
+LIMIT 20;`
+
+const thunderballCommonConsecutiveNumbersAllTime = `
+WITH unpivot AS (
+  SELECT draw_date, ball1 AS ball FROM results_thunderball
+  UNION ALL SELECT draw_date, ball2 FROM results_thunderball
+  UNION ALL SELECT draw_date, ball3 FROM results_thunderball
+  UNION ALL SELECT draw_date, ball4 FROM results_thunderball
+  UNION ALL SELECT draw_date, ball5 FROM results_thunderball
+),
+pairs AS (
+  SELECT a.draw_date,
+         MIN(a.ball, b.ball) AS a_ball,
+         MAX(a.ball, b.ball) AS b_ball
+  FROM unpivot a
+  JOIN unpivot b
+    ON a.draw_date = b.draw_date
+   AND a.ball < b.ball
+   AND ABS(a.ball - b.ball) = 1      -- consecutive only
+)
+SELECT a_ball AS num1, b_ball AS num2, COUNT(*) AS frequency
+FROM pairs
+GROUP BY a_ball, b_ball
+ORDER BY frequency DESC, num1, num2
+LIMIT 25;
+`
+
+const thunderballCommonConsecutiveNumbersSince = `
+WITH unpivot AS (
+  SELECT draw_date, ball1 AS ball FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball2 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball3 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball4 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+  UNION ALL SELECT draw_date, ball5 FROM results_thunderball WHERE date(draw_date) >= '2010-05-09'
+),
+pairs AS (
+  SELECT a.draw_date,
+         MIN(a.ball, b.ball) AS a_ball,
+         MAX(a.ball, b.ball) AS b_ball
+  FROM unpivot a
+  JOIN unpivot b
+    ON a.draw_date = b.draw_date
+   AND a.ball < b.ball
+   AND ABS(a.ball - b.ball) = 1      -- consecutive only
+)
+SELECT a_ball AS num1, b_ball AS num2, COUNT(*) AS frequency
+FROM pairs
+GROUP BY a_ball, b_ball
+ORDER BY frequency DESC, num1, num2
+LIMIT 25;
+`
+
+// Wait, double check common number queries, consecutive and consecutive numbers make sure ive not mixed them up

templates/main/layout.html

@@ -43,7 +43,7 @@
                   <ul class="nav flex-column">
                     <li class="nav-item"><a class="nav-link" href="/lottery/today">Today's Results</a></li>
                     <li class="nav-item"><a class="nav-link" href="/lottery/history">Lotto</a></li>
-                    <li class="nav-item"><a class="nav-link" href="/lottery/stats">Thunderball</a></li>
+                    <li class="nav-item"><a class="nav-link" href="/statistics/thunderball">Thunderball</a></li>
                     <li class="nav-item"><a class="nav-link" href="/lottery/history">Set For Life</a></li>
                     <li class="nav-item"><a class="nav-link" href="/lottery/stats">EuroMillions</a></li>
                   </ul>