Split app into subpages, persist ingame time, and add 14-month dashboard calendar

2026-02-16 12:53:35 +01:00
parent 5c37a7ba43
commit 5528d3e688
15 changed files with 1522 additions and 1145 deletions
--- a/cmd/server/db.go
+++ b/cmd/server/db.go
@@ -0,0 +1,172 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+)
+
+func ensureSchema(db *sql.DB) error {
+	stmts := []string{
+		`CREATE TABLE IF NOT EXISTS settings(
+			id TINYINT PRIMARY KEY,
+			days_per_month INT NOT NULL DEFAULT 2,
+			current_month TINYINT NOT NULL DEFAULT 1,
+			current_day TINYINT NOT NULL DEFAULT 1
+		)`,
+		`INSERT INTO settings(id,days_per_month,current_month,current_day) VALUES (1,2,1,1) ON DUPLICATE KEY UPDATE id=id`,
+		`ALTER TABLE settings ADD COLUMN IF NOT EXISTS current_month TINYINT NOT NULL DEFAULT 1`,
+		`ALTER TABLE settings ADD COLUMN IF NOT EXISTS current_day TINYINT NOT NULL DEFAULT 1`,
+
+		`CREATE TABLE IF NOT EXISTS fields(
+			id BIGINT AUTO_INCREMENT PRIMARY KEY,
+			number INT NOT NULL UNIQUE,
+			name VARCHAR(120) NOT NULL DEFAULT '',
+			owned TINYINT(1) NOT NULL DEFAULT 0,
+			group_key VARCHAR(64) NOT NULL DEFAULT '',
+			group_name VARCHAR(120) NOT NULL DEFAULT '',
+			created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+		)`,
+		`ALTER TABLE fields ADD COLUMN IF NOT EXISTS owned TINYINT(1) NOT NULL DEFAULT 0`,
+		`ALTER TABLE fields ADD COLUMN IF NOT EXISTS group_key VARCHAR(64) NOT NULL DEFAULT ''`,
+		`ALTER TABLE fields ADD COLUMN IF NOT EXISTS group_name VARCHAR(120) NOT NULL DEFAULT ''`,
+
+		`CREATE TABLE IF NOT EXISTS crops(
+			id BIGINT AUTO_INCREMENT PRIMARY KEY,
+			name VARCHAR(80) NOT NULL UNIQUE,
+			sow_start_month TINYINT NOT NULL,
+			sow_end_month TINYINT NOT NULL,
+			grow_months TINYINT NOT NULL
+		)`,
+
+		`CREATE TABLE IF NOT EXISTS plans(
+			id BIGINT AUTO_INCREMENT PRIMARY KEY,
+			field_id BIGINT NULL,
+			target_ref VARCHAR(80) NOT NULL DEFAULT '',
+			target_name VARCHAR(140) NOT NULL DEFAULT '',
+			crop_id BIGINT NOT NULL,
+			start_month TINYINT NOT NULL,
+			start_day TINYINT NOT NULL,
+			harvest_month TINYINT NOT NULL,
+			harvest_day TINYINT NOT NULL,
+			notes VARCHAR(255) NOT NULL DEFAULT '',
+			created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+			CONSTRAINT fk_plans_fields FOREIGN KEY(field_id) REFERENCES fields(id) ON DELETE CASCADE,
+			CONSTRAINT fk_plans_crops FOREIGN KEY(crop_id) REFERENCES crops(id) ON DELETE RESTRICT
+		)`,
+		`ALTER TABLE plans MODIFY COLUMN field_id BIGINT NULL`,
+		`ALTER TABLE plans ADD COLUMN IF NOT EXISTS target_ref VARCHAR(80) NOT NULL DEFAULT '' AFTER field_id`,
+		`ALTER TABLE plans ADD COLUMN IF NOT EXISTS target_name VARCHAR(140) NOT NULL DEFAULT '' AFTER target_ref`,
+	}
+	for _, stmt := range stmts {
+		if _, err := db.Exec(stmt); err != nil {
+			return err
+		}
+	}
+	return seedCrops(db)
+}
+
+func (a *App) getSettings() (Settings, error) {
+	var s Settings
+	err := a.db.QueryRow(`SELECT days_per_month,current_month,current_day FROM settings WHERE id=1`).
+		Scan(&s.DaysPerMonth, &s.CurrentMonth, &s.CurrentDay)
+	return s, err
+}
+
+func (a *App) listFields() ([]Field, error) {
+	rows, err := a.db.Query(`SELECT id,number,name,owned,COALESCE(group_key,''),COALESCE(group_name,'') FROM fields ORDER BY number`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []Field
+	for rows.Next() {
+		var f Field
+		if err := rows.Scan(&f.ID, &f.Number, &f.Name, &f.Owned, &f.GroupKey, &f.GroupName); err != nil {
+			return nil, err
+		}
+		out = append(out, f)
+	}
+	return out, rows.Err()
+}
+
+func (a *App) getFieldsByIDs(ids []int64) ([]Field, error) {
+	args := make([]any, 0, len(ids))
+	for _, id := range ids {
+		args = append(args, id)
+	}
+	q := fmt.Sprintf(`SELECT id,number,name,owned,COALESCE(group_key,''),COALESCE(group_name,'') FROM fields WHERE id IN (%s)`, placeholders(len(ids)))
+	rows, err := a.db.Query(q, args...)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []Field
+	for rows.Next() {
+		var f Field
+		if err := rows.Scan(&f.ID, &f.Number, &f.Name, &f.Owned, &f.GroupKey, &f.GroupName); err != nil {
+			return nil, err
+		}
+		out = append(out, f)
+	}
+	return out, rows.Err()
+}
+
+func (a *App) listCrops() ([]Crop, error) {
+	rows, err := a.db.Query(`SELECT id,name,sow_start_month,sow_end_month,grow_months FROM crops ORDER BY name`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []Crop
+	for rows.Next() {
+		var c Crop
+		if err := rows.Scan(&c.ID, &c.Name, &c.SowStartMonth, &c.SowEndMonth, &c.GrowMonths); err != nil {
+			return nil, err
+		}
+		out = append(out, c)
+	}
+	return out, rows.Err()
+}
+
+func (a *App) listPlans() ([]Plan, error) {
+	rows, err := a.db.Query(`
+		SELECT p.id,p.field_id,COALESCE(p.target_ref,''),COALESCE(p.target_name,''),p.crop_id,COALESCE(c.name,''),p.start_month,p.start_day,p.harvest_month,p.harvest_day,COALESCE(p.notes,'')
+		FROM plans p
+		JOIN crops c ON c.id=p.crop_id
+		ORDER BY p.start_month,p.start_day,p.id DESC`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []Plan
+	for rows.Next() {
+		var p Plan
+		if err := rows.Scan(&p.ID, &p.FieldID, &p.TargetRef, &p.TargetName, &p.CropID, &p.CropName, &p.StartMonth, &p.StartDay, &p.HarvestMonth, &p.HarvestDay, &p.Notes); err != nil {
+			return nil, err
+		}
+		out = append(out, p)
+	}
+	return out, rows.Err()
+}
+
+func seedCrops(db *sql.DB) error {
+	items := []Crop{
+		{Name: "Weizen", SowStartMonth: 9, SowEndMonth: 11, GrowMonths: 10},
+		{Name: "Gerste", SowStartMonth: 9, SowEndMonth: 10, GrowMonths: 9},
+		{Name: "Hafer", SowStartMonth: 3, SowEndMonth: 4, GrowMonths: 4},
+		{Name: "Raps", SowStartMonth: 8, SowEndMonth: 9, GrowMonths: 11},
+		{Name: "Mais", SowStartMonth: 4, SowEndMonth: 5, GrowMonths: 6},
+		{Name: "Sorghum", SowStartMonth: 4, SowEndMonth: 5, GrowMonths: 5},
+		{Name: "Sojabohnen", SowStartMonth: 4, SowEndMonth: 5, GrowMonths: 5},
+		{Name: "Sonnenblumen", SowStartMonth: 4, SowEndMonth: 5, GrowMonths: 5},
+		{Name: "Kartoffeln", SowStartMonth: 3, SowEndMonth: 4, GrowMonths: 7},
+		{Name: "Zuckerrueben", SowStartMonth: 3, SowEndMonth: 4, GrowMonths: 8},
+		{Name: "Baumwolle", SowStartMonth: 2, SowEndMonth: 3, GrowMonths: 8},
+	}
+	for _, c := range items {
+		if _, err := db.Exec(`INSERT INTO crops(name,sow_start_month,sow_end_month,grow_months) VALUES (?,?,?,?) ON DUPLICATE KEY UPDATE sow_start_month=VALUES(sow_start_month),sow_end_month=VALUES(sow_end_month),grow_months=VALUES(grow_months)`, c.Name, c.SowStartMonth, c.SowEndMonth, c.GrowMonths); err != nil {
+			return err
+		}
+	}
+	return nil
+}