Switching to SQLite and creating the tables

go.mod

@@ -0,0 +1,17 @@
+module go-sjles-pta-vote/server
+
+go 1.24.4
+
+require github.com/glebarez/go-sqlite v1.22.0
+
+require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/google/uuid v1.5.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	modernc.org/libc v1.37.6 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.7.2 // indirect
+	modernc.org/sqlite v1.28.0 // indirect
+)

go.sum

@@ -0,0 +1,23 @@
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
+github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
+github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+modernc.org/libc v1.37.6 h1:orZH3c5wmhIQFTXF+Nt+eeauyd+ZIt2BX6ARe+kD+aw=
+modernc.org/libc v1.37.6/go.mod h1:YAXkAZ8ktnkCKaN9sw/UDeUVkGYJ/YquGO4FTi5nmHE=
+modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
+modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
+modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
+modernc.org/sqlite v1.28.0 h1:Zx+LyDDmXczNnEQdvPuEfcFVA2ZPyaD7UCZDjef3BHQ=
+modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=

server/config/config.go

@@ -8,11 +8,7 @@ import (
 )
 
 type Config struct {
-	Host string `json:"host"`
-	Port string `json:"port"`
-	User string `json:"user"`
-	Password string `json:"password"`
-	Database string `json:"database"`
+	DBPath string `json:"db_path"`
 	RedisHost string `json:"redis_host"`
 	RedisPassword string `json:"redis_password"`
 }
@@ -49,16 +45,8 @@ func GetConfig() *Config {
 	// TODO: Better error checking if values are missing
 	// TODO: Default values
 	for key, value := range envMap {
-		if strings.Contains(key, "host") {
-			conf.Host = value
-		} else if strings.Contains(key, "port") {
-			conf.Port = value
-		} else if strings.Contains(key, "user") {
-			conf.User = value
-		} else if strings.Contains(key, "password") {
-			conf.Password = value
-		} else if strings.Contains(key, "database") {
-			conf.Database = value
+		if strings.Contains(key, "db_path") {
+			conf.DBPath = value
 		} else if strings.Contains(key, "redis_host") {
 			conf.RedisHost = value
 		} else if strings.Contains(key, "redis_password") {

server/db/db.go

@@ -3,43 +3,34 @@ package db
 import (
 	"database/sql"
 	"fmt"
+	"io/ioutil"
 	
 	"go-sjles-pta-vote/config"
 
-	_ "github.com/lib/pq"
+	_ "github.com/glebarez/go-sqlite"
 )
 
 var db *sql.DB
 
 func Connect() error {
 	var err error
-	dbConfig := config.GetConfig()
-
-	db, err = sql.Open(
-		"postgres", 
-		fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
-			dbConfig.Host,
-			dbConfig.Port,
-			dbConfig.User,
-			dbCofnig.Password,
-			dbConfig.Database
-		)
-	)
+	db, err = sql.Open("sqlite", dbConfig.DBPath)
 
 	if err != nil {
 		return err
 	}
 
-	if err = db.Ping(); err != nil {
+	sql_create, err := ioutil.ReadFile("./db_format.sql")
+	
+	if err != nil {
 		return err
 	}
 
-	fmt.Println("Connected to PostgreSQL")
-
-	return nil
+	_, err = db.Exec(sql_create)
+	
+	return err
 }
 
-// TODO: Is there a way to close automatically on app closure
 func Close() {
 	if db != nil {
 		_ = db.Close()

server/db/db_format.sql

@@ -0,0 +1,25 @@
+CREATE TABLE IF NOT EXISTS poll (
+    id UNSIGNED INT NOT NULL AUTOINCREMENT,
+    question TEXT NOT NULL,
+    member_yes_votes UNSIGNED INT NOT NULL,
+    member_no_votes UNSIGNED INT NOT NULL,
+    non_member_yes_votes UNSIGNED INT NOT NULL,
+    non_member_no_votes UNSIGNED INT NOT NULL,
+    created_at DATETIME,
+    updated_at DATETIME,
+    expires_at DATETIME,
+    PRIMARY KEY (id)
+)
+
+CREATE TABLE IF NOT EXISTS voters (
+    poll_id UNSIGNED INT NOT NULL,
+    voter_email TEXT NOT NULL,
+    FOREIGN KEY (poll_id) poll(id),
+    PRIMARY KEY (poll_id, voter_email)
+)
+
+CREATE TABLE IF NOT EXISTS members (
+    email TEXT NOT NULL,
+    member_name TEXT,
+    PRIMARY KEY (email)
+)

server/models/poll.go

@@ -2,10 +2,10 @@ package models
 
 type Poll struct {
 	ID int `json:"id"`
-	Question string `json:"Question"`
-	Options []string `json:"options"`
+	Question string `json:"question"`
 	TotalVotes int `json:"total_votes"`
 	WhoVoted []string `json:"who_voted"`
 	CreatedAt string `json:"created_at"`
 	UpdatedAt string `json:"updated_at"`
+	ExpiresAt string `json:"expires_at"`
 }