8ddda7d Enhance Sqlite DB and OAuth Session Management · gordon

M internal/app/app.go +10 -4


@@ -65,10 +65,10 @@ type ContainerEngineConfig struct {
65	65		}
66	66
67	67		type DBTables struct {
68		-	User db.User
69		-	Account db.Account
70		-	Session db.Session
71		-	Provider db.Provider
	68	+	User db.User `sql:"user"`
	69	+	Account db.Account `sql:"account"`
	70	+	Sessions db.Sessions `sql:"sessions"`
	71	+	Provider db.Provider `sql:"provider"`
72	72		}
73	73
74	74		func LoadConfig(config Config) (Config, error) {

@@ -131,6 +131,12 @@ func NewApp() *App {
131	131		Config: *config,
132	132		}
133	133
	134	+	// DBTables: DBTables{
	135	+	// User: db.User{},
	136	+	// Account: db.Account{},
	137	+	// Sessions: db.Sessions{},
	138	+	// Provider: db.Provider{},
	139	+
134	140		OauthCallbackURL = config.GenerateOauthCallbackURL()
135	141		return a
136	142		}

 }
 type DBTables struct {
-	User     db.User
+	User     db.User     `sql:"user"`
-	Account  db.Account
+	Account  db.Account  `sql:"account"`
-	Session  db.Session
+	Sessions db.Sessions `sql:"sessions"`
-	Provider db.Provider
+	Provider db.Provider `sql:"provider"`
 }
 func LoadConfig(config *Config) (*Config, error) {
 		Config:     *config,
 	}
+	// DBTables: DBTables{
+	// 	User:     db.User{},
+	// 	Account:  db.Account{},
+	// 	Sessions: db.Sessions{},
+	// 	Provider: db.Provider{},
 	OauthCallbackURL = config.GenerateOauthCallbackURL()
 	return a
 }

M internal/app/sqlite_test.go +13 -7

@@ -1,9 +1,11 @@
1		-	package app
	1	+	package app_test
2	2
3	3		import (
4	4		"database/sql"
5	5		"os"
6	6		"testing"
	7	+
	8	+	"github.com/bnema/gordon/internal/app"
7	9		)
8	10
9	11		// test for CloseAndBackupDB with database modifications (checksum should be different and backup file should be created)

@@ -21,8 +23,9 @@ func TestCloseAndBackupDBWithModifications(t *testing.T) {
21	23		}
22	24		tempFile.Close()
23	25
24		-	app := &App{
	26	+	app := &app.App{
25	27		DBFilename: tempFile.Name(),
	28	+	DBTables: app.DBTables{},
26	29		}
27	30
28	31		// Initialize in-memory database

@@ -30,6 +33,9 @@ func TestCloseAndBackupDBWithModifications(t *testing.T) {
30	33		if err != nil {
31	34		t.Fatalf("Failed to open in-memory database: %v", err)
32	35		}
	36	+
	37	+	// Initialize the DB field in the App struct
	38	+	app.DB = memDb
33	39		defer memDb.Close()
34	40
35	41		// Create table and insert some data

@@ -43,13 +49,13 @@ func TestCloseAndBackupDBWithModifications(t *testing.T) {
43	49		}
44	50
45	51		// Generate initial checksum
46		-	initialChecksum, err := GenerateDBChecksum(memDb)
	52	+	initialChecksum, err := app.GenerateDBChecksum(memDb, app)
47	53		if err != nil {
48	54		t.Fatalf("Failed to generate initial checksum: %v", err)
49	55		}
50	56
51	57		// Validate: Checksum should remain the same
52		-	finalChecksum, err := GenerateDBChecksum(memDb)
	58	+	finalChecksum, err := GenerateDBChecksum(memDb, app)
53	59		if err != nil {
54	60		t.Fatalf("Failed to generate final checksum: %v", err)
55	61		}

@@ -64,7 +70,7 @@ func TestCloseAndBackupDBWithModifications(t *testing.T) {
64	70		}
65	71
66	72		// Validate: Checksum should be different
67		-	finalChecksum, err = GenerateDBChecksum(memDb)
	73	+	finalChecksum, err = GenerateDBChecksum(memDb, app)
68	74		if err != nil {
69	75		t.Fatalf("Failed to generate final checksum: %v", err)
70	76		}

@@ -117,13 +123,13 @@ func TestCloseAndBackupDBWithNoModifications(t *testing.T) {
117	123		}
118	124
119	125		// Generate initial checksum
120		-	initialChecksum, err := GenerateDBChecksum(memDb)
	126	+	initialChecksum, err := GenerateDBChecksum(memDb, app)
121	127		if err != nil {
122	128		t.Fatalf("Failed to generate initial checksum: %v", err)
123	129		}
124	130
125	131		// Validate: Checksum should remain the same
126		-	finalChecksum, err := GenerateDBChecksum(memDb)
	132	+	finalChecksum, err := GenerateDBChecksum(memDb, app)
127	133		if err != nil {
128	134		t.Fatalf("Failed to generate final checksum: %v", err)
129	135		}

-package app
+package app_test
 import (
 	"database/sql"
 	"os"
 	"testing"
+	"github.com/bnema/gordon/internal/app"
 )
 // test for CloseAndBackupDB with database modifications (checksum should be different and backup file should be created)
 	}
 	tempFile.Close()
-	app := &App{
+	app := &app.App{
 		DBFilename: tempFile.Name(),
+		DBTables:   app.DBTables{},
 	}
 	// Initialize in-memory database
 	if err != nil {
 		t.Fatalf("Failed to open in-memory database: %v", err)
 	}
+	// Initialize the DB field in the App struct
+	app.DB = memDb
 	defer memDb.Close()
 	// Create table and insert some data
 	}
 	// Generate initial checksum
-	initialChecksum, err := GenerateDBChecksum(memDb)
+	initialChecksum, err := app.GenerateDBChecksum(memDb, app)
 	if err != nil {
 		t.Fatalf("Failed to generate initial checksum: %v", err)
 	}
 	// Validate: Checksum should remain the same
-	finalChecksum, err := GenerateDBChecksum(memDb)
+	finalChecksum, err := GenerateDBChecksum(memDb, app)
 	if err != nil {
 		t.Fatalf("Failed to generate final checksum: %v", err)
 	}
 	}
 	// Validate: Checksum should be different
-	finalChecksum, err = GenerateDBChecksum(memDb)
+	finalChecksum, err = GenerateDBChecksum(memDb, app)
 	if err != nil {
 		t.Fatalf("Failed to generate final checksum: %v", err)
 	}
 	}
 	// Generate initial checksum
-	initialChecksum, err := GenerateDBChecksum(memDb)
+	initialChecksum, err := GenerateDBChecksum(memDb, app)
 	if err != nil {
 		t.Fatalf("Failed to generate initial checksum: %v", err)
 	}
 	// Validate: Checksum should remain the same
-	finalChecksum, err := GenerateDBChecksum(memDb)
+	finalChecksum, err := GenerateDBChecksum(memDb, app)
 	if err != nil {
 		t.Fatalf("Failed to generate final checksum: %v", err)
 	}

M internal/app/sqliteclose.go +24 -19


@@ -4,36 +4,36 @@ import (
4	4		"database/sql"
5	5		"fmt"
6	6		"os"
	7	+	"reflect"
7	8		)
8	9
9	10		// GetTableNames returns a list of table names in the database.
10		-	func GetTableNames(db *sql.DB) ([]string, error) {
11		-	rows, err := db.Query("SELECT name FROM sqlite_master WHERE type='table'")
12		-	if err != nil {
13		-	return nil, err
14		-	}
15		-	defer rows.Close()
16		-
17		-	var tables []string
18		-	for rows.Next() {
19		-	var tableName string
20		-	if err := rows.Scan(&tableName); err != nil {
21		-	return nil, err
	11	+	func getTableNames(a *App) []string {
	12	+	var tableNames []string
	13	+	v := reflect.ValueOf(a.DBTables)
	14	+	t := v.Type()
	15	+	for i := 0; i < v.NumField(); i++ {
	16	+	field := t.Field(i)
	17	+	sqlTag := field.Tag.Get("sql")
	18	+	if sqlTag != "" {
	19	+	tableNames = append(tableNames, sqlTag)
	20	+	} else {
	21	+	// Use the field name as a fallback
	22	+	tableNames = append(tableNames, field.Name)
22	23		}
23		-	tables = append(tables, tableName)
24	24		}
25		-
26		-	return tables, nil
	25	+	return tableNames
27	26		}
28	27
29	28		// CloseAndBackupDB closes the in-memory database and backup the database file if there is any modification.
30	29		func CloseAndBackupDB(a App, memDb sql.DB) error {
31		-	currentChecksum, err := GenerateDBChecksum(memDb)
	30	+	currentChecksum, err := GenerateDBChecksum(memDb, a)
32	31		if err != nil {
33	32		return err
34	33		}
35	34		fmt.Printf("Current checksum: %s\n", currentChecksum)
36	35		fmt.Printf("Initial checksum: %s\n", a.InitialChecksum)
	36	+
37	37		if currentChecksum != a.InitialChecksum {
38	38		fmt.Printf("Modification has been found in the database. Current checksum: %s\n", currentChecksum)
39	39

@@ -50,9 +50,14 @@ func CloseAndBackupDB(a App, memDb sql.DB) error {
50	50		return err
51	51		}
52	52
53		-	_, err = memDb.Exec("CREATE TABLE diskdb.users AS SELECT * FROM main.users")
54		-	if err != nil {
55		-	return err
	53	+	tables := getTableNames(a)
	54	+
	55	+	for _, table := range tables {
	56	+	query := fmt.Sprintf("CREATE TABLE diskdb.%s AS SELECT * FROM main.%s", table, table)
	57	+	_, err = memDb.Exec(query)
	58	+	if err != nil {
	59	+	return err
	60	+	}
56	61		}
57	62
58	63		_, err = memDb.Exec("DETACH DATABASE diskdb")


@@ -4,36 +4,36 @@ import (
4		"database/sql"	4		"database/sql"
5		"fmt"	5		"fmt"
6		"os"	6		"os"
			7	+	"reflect"
7		)	8		)
8			9
9		// GetTableNames returns a list of table names in the database.	10		// GetTableNames returns a list of table names in the database.
10	-	func GetTableNames(db *sql.DB) ([]string, error) {	11	+	func getTableNames(a *App) []string {
11	-	rows, err := db.Query("SELECT name FROM sqlite_master WHERE type='table'")	12	+	var tableNames []string
12	-	if err != nil {	13	+	v := reflect.ValueOf(a.DBTables)
13	-	return nil, err	14	+	t := v.Type()
14	-	}	15	+	for i := 0; i < v.NumField(); i++ {
15	-	defer rows.Close()	16	+	field := t.Field(i)
16	-		17	+	sqlTag := field.Tag.Get("sql")
17	-	var tables []string	18	+	if sqlTag != "" {
18	-	for rows.Next() {	19	+	tableNames = append(tableNames, sqlTag)
19	-	var tableName string	20	+	} else {
20	-	if err := rows.Scan(&tableName); err != nil {	21	+	// Use the field name as a fallback
21	-	return nil, err	22	+	tableNames = append(tableNames, field.Name)
22		}	23		}
23	-	tables = append(tables, tableName)
24		}	24		}
25	-		25	+	return tableNames
26	-	return tables, nil
27		}	26		}
28			27
29		// CloseAndBackupDB closes the in-memory database and backup the database file if there is any modification.	28		// CloseAndBackupDB closes the in-memory database and backup the database file if there is any modification.
30		func CloseAndBackupDB(a App, memDb sql.DB) error {	29		func CloseAndBackupDB(a App, memDb sql.DB) error {
31	-	currentChecksum, err := GenerateDBChecksum(memDb)	30	+	currentChecksum, err := GenerateDBChecksum(memDb, a)
32		if err != nil {	31		if err != nil {
33		return err	32		return err
34		}	33		}
35		fmt.Printf("Current checksum: %s\n", currentChecksum)	34		fmt.Printf("Current checksum: %s\n", currentChecksum)
36		fmt.Printf("Initial checksum: %s\n", a.InitialChecksum)	35		fmt.Printf("Initial checksum: %s\n", a.InitialChecksum)
			36	+
37		if currentChecksum != a.InitialChecksum {	37		if currentChecksum != a.InitialChecksum {
38		fmt.Printf("Modification has been found in the database. Current checksum: %s\n", currentChecksum)	38		fmt.Printf("Modification has been found in the database. Current checksum: %s\n", currentChecksum)
39			39

@@ -50,9 +50,14 @@ func CloseAndBackupDB(a App, memDb sql.DB) error {
50		return err	50		return err
51		}	51		}
52			52
53	-	_, err = memDb.Exec("CREATE TABLE diskdb.users AS SELECT * FROM main.users")	53	+	tables := getTableNames(a)
54	-	if err != nil {	54	+
55	-	return err	55	+	for _, table := range tables {
			56	+	query := fmt.Sprintf("CREATE TABLE diskdb.%s AS SELECT * FROM main.%s", table, table)
			57	+	_, err = memDb.Exec(query)
			58	+	if err != nil {
			59	+	return err
			60	+	}
56		}	61		}
57			62
58		_, err = memDb.Exec("DETACH DATABASE diskdb")	63		_, err = memDb.Exec("DETACH DATABASE diskdb")

M internal/app/sqliteinit.go +12 -16


@@ -9,7 +9,7 @@ import (
9	9		"os"
10	10		"path/filepath"
11	11
12		-	"github.com/bnema/gordon/internal/db/migrate"
	12	+	pkgsqlite "github.com/bnema/gordon/pkg/sqlite"
13	13		"github.com/mattn/go-sqlite3"
14	14		)
15	15

@@ -37,7 +37,7 @@ func InitializeDB(a App) (sql.DB, error) {
37	37		}
38	38
39	39		if !dbExists {
40		-	if err := bootstrapDB(dbPath); err != nil {
	40	+	if err := bootstrapDB(dbPath, a); err != nil {
41	41		return nil, fmt.Errorf("failed to bootstrap DB: %w", err)
42	42		}
43	43		}

@@ -46,7 +46,7 @@ func InitializeDB(a App) (sql.DB, error) {
46	46		return nil, fmt.Errorf("failed to load DB to memory: %w", err)
47	47		}
48	48		// Here we can generate the initial checksum
49		-	a.InitialChecksum, err = GenerateDBChecksum(memDb)
	49	+	a.InitialChecksum, err = GenerateDBChecksum(memDb, a)
50	50		if err != nil {
51	51		return nil, fmt.Errorf("failed to generate initial checksum: %w", err)
52	52		}

@@ -76,25 +76,25 @@ func (a *App) checkDBFile(dbPath string) (bool, error) {
76	76		return true, nil
77	77		}
78	78
79		-	// bootstrapDB executes the SQL statements to create the database tables.
80		-	func bootstrapDB(dbPath string) error {
	79	+	func bootstrapDB(dbPath string, app *App) error {
81	80		db, err := sql.Open("sqlite3", dbPath)
82	81		if err != nil {
83	82		return err
84	83		}
85	84		defer db.Close()
86	85
87		-	if err := migrate.CreateUserTable(db); err != nil {
	86	+	tables := app.DBTables
	87	+
	88	+	if err := pkgsqlite.CreateTable(db, tables.User, "user"); err != nil {
88	89		return err
89	90		}
90		-	if err := migrate.CreateAccountTable(db); err != nil {
	91	+	if err := pkgsqlite.CreateTable(db, tables.Account, "account"); err != nil {
91	92		return err
92	93		}
93		-	if err := migrate.CreateSessionTable(db); err != nil {
	94	+	if err := pkgsqlite.CreateTable(db, tables.Sessions, "sessions"); err != nil {
94	95		return err
95	96		}
96		-
97		-	if err := migrate.CreateProviderTable(db); err != nil {
	97	+	if err := pkgsqlite.CreateTable(db, tables.Provider, "provider"); err != nil {
98	98		return err
99	99		}
100	100

@@ -165,12 +165,8 @@ func loadDBToMemory(dbPath string) (*sql.DB, error) {
165	165		}
166	166
167	167		// GenerateDBChecksum generates a checksum of the database.
168		-	func GenerateDBChecksum(db *sql.DB) (string, error) {
169		-	tables, err := GetTableNames(db)
170		-	if err != nil {
171		-	return "", err
172		-	}
173		-
	168	+	func GenerateDBChecksum(db sql.DB, a App) (string, error) {
	169	+	tables := getTableNames(a)
174	170		var finalChecksum []byte
175	171
176	172		for _, table := range tables {


@@ -9,7 +9,7 @@ import (
9		"os"	9		"os"
10		"path/filepath"	10		"path/filepath"
11			11
12	-	"github.com/bnema/gordon/internal/db/migrate"	12	+	pkgsqlite "github.com/bnema/gordon/pkg/sqlite"
13		"github.com/mattn/go-sqlite3"	13		"github.com/mattn/go-sqlite3"
14		)	14		)
15			15

@@ -37,7 +37,7 @@ func InitializeDB(a App) (sql.DB, error) {
37		}	37		}
38			38
39		if !dbExists {	39		if !dbExists {
40	-	if err := bootstrapDB(dbPath); err != nil {	40	+	if err := bootstrapDB(dbPath, a); err != nil {
41		return nil, fmt.Errorf("failed to bootstrap DB: %w", err)	41		return nil, fmt.Errorf("failed to bootstrap DB: %w", err)
42		}	42		}
43		}	43		}

@@ -46,7 +46,7 @@ func InitializeDB(a App) (sql.DB, error) {
46		return nil, fmt.Errorf("failed to load DB to memory: %w", err)	46		return nil, fmt.Errorf("failed to load DB to memory: %w", err)
47		}	47		}
48		// Here we can generate the initial checksum	48		// Here we can generate the initial checksum
49	-	a.InitialChecksum, err = GenerateDBChecksum(memDb)	49	+	a.InitialChecksum, err = GenerateDBChecksum(memDb, a)
50		if err != nil {	50		if err != nil {
51		return nil, fmt.Errorf("failed to generate initial checksum: %w", err)	51		return nil, fmt.Errorf("failed to generate initial checksum: %w", err)
52		}	52		}

@@ -76,25 +76,25 @@ func (a *App) checkDBFile(dbPath string) (bool, error) {
76		return true, nil	76		return true, nil
77		}	77		}
78			78
79	-	// bootstrapDB executes the SQL statements to create the database tables.	79	+	func bootstrapDB(dbPath string, app *App) error {
80	-	func bootstrapDB(dbPath string) error {
81		db, err := sql.Open("sqlite3", dbPath)	80		db, err := sql.Open("sqlite3", dbPath)
82		if err != nil {	81		if err != nil {
83		return err	82		return err
84		}	83		}
85		defer db.Close()	84		defer db.Close()
86			85
87	-	if err := migrate.CreateUserTable(db); err != nil {	86	+	tables := app.DBTables
			87	+
			88	+	if err := pkgsqlite.CreateTable(db, tables.User, "user"); err != nil {
88		return err	89		return err
89		}	90		}
90	-	if err := migrate.CreateAccountTable(db); err != nil {	91	+	if err := pkgsqlite.CreateTable(db, tables.Account, "account"); err != nil {
91		return err	92		return err
92		}	93		}
93	-	if err := migrate.CreateSessionTable(db); err != nil {	94	+	if err := pkgsqlite.CreateTable(db, tables.Sessions, "sessions"); err != nil {
94		return err	95		return err
95		}	96		}
96	-		97	+	if err := pkgsqlite.CreateTable(db, tables.Provider, "provider"); err != nil {
97	-	if err := migrate.CreateProviderTable(db); err != nil {
98		return err	98		return err
99		}	99		}
100			100

@@ -165,12 +165,8 @@ func loadDBToMemory(dbPath string) (*sql.DB, error) {
165		}	165		}
166			166
167		// GenerateDBChecksum generates a checksum of the database.	167		// GenerateDBChecksum generates a checksum of the database.
168	-	func GenerateDBChecksum(db *sql.DB) (string, error) {	168	+	func GenerateDBChecksum(db sql.DB, a App) (string, error) {
169	-	tables, err := GetTableNames(db)	169	+	tables := getTableNames(a)
170	-	if err != nil {
171	-	return "", err
172	-	}
173	-
174		var finalChecksum []byte	170		var finalChecksum []byte
175			171
176		for _, table := range tables {	172		for _, table := range tables {

D internal/db/migrate/bootstrapdb.go +0 -81

@@ -1,81 +0,0 @@
1	-	package migrate
2	-
3	-	import (
4	-	"database/sql"
5	-	"fmt"
6	-	)
7	-
8	-	// CreateUserTable creates the 'users' table.
9	-	func CreateUserTable(db *sql.DB) error {
10	-	createTableSQL := `
11	-	CREATE TABLE user (
12	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
13	-	name TEXT NOT NULL,
14	-	email TEXT NOT NULL UNIQUE
15	-	);`
16	-
17	-	_, err := db.Exec(createTableSQL)
18	-	if err != nil {
19	-	return fmt.Errorf("failed to create user table: %v", err)
20	-	}
21	-
22	-	return nil
23	-	}
24	-
25	-	// CreateAccountTable creates the 'accounts' table.
26	-	func CreateAccountTable(db *sql.DB) error {
27	-	createTableSQL := `
28	-	CREATE TABLE account (
29	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
30	-	user_id INTEGER UNIQUE,
31	-	FOREIGN KEY (user_id) REFERENCES user(id)
32	-	);`
33	-
34	-	_, err := db.Exec(createTableSQL)
35	-	if err != nil {
36	-	return fmt.Errorf("failed to create account table: %v", err)
37	-	}
38	-
39	-	return nil
40	-	}
41	-
42	-	// CreateSessionTable creates the 'sessions' table.
43	-	func CreateSessionTable(db *sql.DB) error {
44	-	createTableSQL := `
45	-	CREATE TABLE session (
46	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
47	-	account_id INTEGER,
48	-	session_token TEXT NOT NULL,
49	-	expires TEXT NOT NULL,
50	-	is_online BOOLEAN,
51	-	FOREIGN KEY (account_id) REFERENCES account(id)
52	-	);`
53	-
54	-	_, err := db.Exec(createTableSQL)
55	-	if err != nil {
56	-	return fmt.Errorf("failed to create session table: %v", err)
57	-	}
58	-
59	-	return nil
60	-	}
61	-
62	-	// CreateProviderTable creates the 'providers' table.
63	-	func CreateProviderTable(db *sql.DB) error {
64	-	createTableSQL := `
65	-	CREATE TABLE provider (
66	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
67	-	account_id INTEGER,
68	-	name TEXT NOT NULL,
69	-	access_token TEXT NOT NULL,
70	-	refresh_token TEXT,
71	-	expires TEXT NOT NULL,
72	-	FOREIGN KEY (account_id) REFERENCES account(id)
73	-	);`
74	-
75	-	_, err := db.Exec(createTableSQL)
76	-	if err != nil {
77	-	return fmt.Errorf("failed to create provider table: %v", err)
78	-	}
79	-
80	-	return nil
81	-	}

@@ -1,81 +0,0 @@
1	-	package migrate
2	-
3	-	import (
4	-	"database/sql"
5	-	"fmt"
6	-	)
7	-
8	-	// CreateUserTable creates the 'users' table.
9	-	func CreateUserTable(db *sql.DB) error {
10	-	createTableSQL := `
11	-	CREATE TABLE user (
12	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
13	-	name TEXT NOT NULL,
14	-	email TEXT NOT NULL UNIQUE
15	-	);`
16	-
17	-	_, err := db.Exec(createTableSQL)
18	-	if err != nil {
19	-	return fmt.Errorf("failed to create user table: %v", err)
20	-	}
21	-
22	-	return nil
23	-	}
24	-
25	-	// CreateAccountTable creates the 'accounts' table.
26	-	func CreateAccountTable(db *sql.DB) error {
27	-	createTableSQL := `
28	-	CREATE TABLE account (
29	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
30	-	user_id INTEGER UNIQUE,
31	-	FOREIGN KEY (user_id) REFERENCES user(id)
32	-	);`
33	-
34	-	_, err := db.Exec(createTableSQL)
35	-	if err != nil {
36	-	return fmt.Errorf("failed to create account table: %v", err)
37	-	}
38	-
39	-	return nil
40	-	}
41	-
42	-	// CreateSessionTable creates the 'sessions' table.
43	-	func CreateSessionTable(db *sql.DB) error {
44	-	createTableSQL := `
45	-	CREATE TABLE session (
46	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
47	-	account_id INTEGER,
48	-	session_token TEXT NOT NULL,
49	-	expires TEXT NOT NULL,
50	-	is_online BOOLEAN,
51	-	FOREIGN KEY (account_id) REFERENCES account(id)
52	-	);`
53	-
54	-	_, err := db.Exec(createTableSQL)
55	-	if err != nil {
56	-	return fmt.Errorf("failed to create session table: %v", err)
57	-	}
58	-
59	-	return nil
60	-	}
61	-
62	-	// CreateProviderTable creates the 'providers' table.
63	-	func CreateProviderTable(db *sql.DB) error {
64	-	createTableSQL := `
65	-	CREATE TABLE provider (
66	-	id INTEGER PRIMARY KEY AUTOINCREMENT,
67	-	account_id INTEGER,
68	-	name TEXT NOT NULL,
69	-	access_token TEXT NOT NULL,
70	-	refresh_token TEXT,
71	-	expires TEXT NOT NULL,
72	-	FOREIGN KEY (account_id) REFERENCES account(id)
73	-	);`
74	-
75	-	_, err := db.Exec(createTableSQL)
76	-	if err != nil {
77	-	return fmt.Errorf("failed to create provider table: %v", err)
78	-	}
79	-
80	-	return nil
81	-	}

D internal/db/queries/userdb.go +0 -36

@@ -1,36 +0,0 @@
1	-	package queries
2	-
3	-	import (
4	-	"github.com/bnema/gordon/internal/app"
5	-	"github.com/bnema/gordon/internal/db"
6	-	)
7	-
8	-	// Pseudo-code for all queries that will be needed on the user database
9	-	// User table
10	-	// User has many accounts (one to many) because a user can auth in many ways also have many sessions
11	-
12	-	// 1. Create a user (one only, if id=1 then it's the admin)
13	-	// This happens when the user logs in for the first time
14	-	// TODO: prevent anyone from creating another user
15	-	func CreateUser(a *app.App) error {
16	-
17	-	// To create a user i need to :
18	-	// 1. check if gordontoken == gordontoken inside the yaml config file
19	-	// 2. check if user already exists
20	-	// 3. get the informations from the oauth provider (only github for now)
21	-	// 4. create the user in the database
22	-	// 5. create the account in the database
23	-	// 6. create the session in the database
24	-	// 7. return the user informations (id, name, email, image, is_admin)
25	-	return nil
26	-	}
27	-
28	-	// GetUserInformations gets the user informations based on the access token of the oauth provider
29	-	func GetUserInformations(a *app.App, accessToken string) (db.User, error) {
30	-
31	-	InspectInMemoryDB(a)
32	-
33	-	user := db.User{}
34	-
35	-	return user, nil
36	-	}

@@ -1,36 +0,0 @@
1	-	package queries
2	-
3	-	import (
4	-	"github.com/bnema/gordon/internal/app"
5	-	"github.com/bnema/gordon/internal/db"
6	-	)
7	-
8	-	// Pseudo-code for all queries that will be needed on the user database
9	-	// User table
10	-	// User has many accounts (one to many) because a user can auth in many ways also have many sessions
11	-
12	-	// 1. Create a user (one only, if id=1 then it's the admin)
13	-	// This happens when the user logs in for the first time
14	-	// TODO: prevent anyone from creating another user
15	-	func CreateUser(a *app.App) error {
16	-
17	-	// To create a user i need to :
18	-	// 1. check if gordontoken == gordontoken inside the yaml config file
19	-	// 2. check if user already exists
20	-	// 3. get the informations from the oauth provider (only github for now)
21	-	// 4. create the user in the database
22	-	// 5. create the account in the database
23	-	// 6. create the session in the database
24	-	// 7. return the user informations (id, name, email, image, is_admin)
25	-	return nil
26	-	}
27	-
28	-	// GetUserInformations gets the user informations based on the access token of the oauth provider
29	-	func GetUserInformations(a *app.App, accessToken string) (db.User, error) {
30	-
31	-	InspectInMemoryDB(a)
32	-
33	-	user := db.User{}
34	-
35	-	return user, nil
36	-	}

A internal/db/queries/userqueries.go +138 -0

@@ -0,0 +1,138 @@
	1	+	package queries
	2	+
	3	+	import (
	4	+	"fmt"
	5	+	"time"
	6	+
	7	+	"github.com/bnema/gordon/internal/app"
	8	+	"github.com/bnema/gordon/internal/db"
	9	+	)
	10	+
	11	+	// CreateUser creates a new user along with the associated account, provider, and session.
	12	+	func CreateUser(a *app.App, accessToken string, browserInfo string) error {
	13	+
	14	+	// !! Additionnal security check !!
	15	+	// Check if a user already exists. If so, return an error.
	16	+	userExists, err := UserExists(a)
	17	+	if err != nil {
	18	+	return err
	19	+	}
	20	+	if userExists {
	21	+	return fmt.Errorf("user already exists")
	22	+	}
	23	+
	24	+	user := db.User{}
	25	+	account := db.Account{}
	26	+	// Step 1: Create an entry in the user table
	27	+	// TODO : obtain the user name and email from the GitHub API
	28	+	result, err := a.DB.Exec("INSERT INTO user (name, email) VALUES (?, ?)", "admin", "admin@gordon")
	29	+	if err != nil {
	30	+	return err
	31	+	}
	32	+
	33	+	// Get the last insert ID from the result of the INSERT operation
	34	+	user.ID, err = result.LastInsertId()
	35	+	if err != nil {
	36	+	return fmt.Errorf("error while fetching LastInsertId: %w", err)
	37	+	}
	38	+
	39	+	fmt.Printf("User ID: %d\n", user.ID)
	40	+
	41	+	a.DBTables.User.ID = user.ID
	42	+
	43	+	// Step 2: Create an account for the user with the user ID
	44	+	account.ID, err = createAccount(a)
	45	+	if err != nil {
	46	+	return err
	47	+	}
	48	+	// Step 3: Create a provider for the user
	49	+	if err := createProvider(a, accessToken); err != nil {
	50	+	return err
	51	+	}
	52	+
	53	+	// Step 4: Create a session for the user
	54	+	if err := createSession(a, browserInfo); err != nil {
	55	+	return err
	56	+	}
	57	+
	58	+	return nil
	59	+	}
	60	+
	61	+	func createAccount(a *app.App) (int64, error) {
	62	+	fmt.Println("Whats the value of a.DBTables.User.ID?", a.DBTables.User.ID)
	63	+	account := a.DBTables.Account
	64	+	queryInsertAccount := "INSERT INTO account (user_id) VALUES (?) RETURNING id"
	65	+	// Execute the INSERT operation
	66	+	result, err := a.DB.Exec(queryInsertAccount, a.DBTables.User.ID)
	67	+	if err != nil {
	68	+	return 0, fmt.Errorf("error while inserting into account: %w", err)
	69	+	}
	70	+
	71	+	// Get the last inserted ID
	72	+	account.ID, err = result.LastInsertId()
	73	+	if err != nil {
	74	+	return 0, fmt.Errorf("error while fetching LastInsertId for account: %w", err)
	75	+	}
	76	+
	77	+	return account.ID, nil
	78	+	}
	79	+
	80	+	func createProvider(a *app.App, accessToken string) error {
	81	+	queryInsertProvider := "INSERT INTO provider (account_id, name, access_token, refresh_token, expires) VALUES (?, ?, ?, ?, ?)"
	82	+	_, err := a.DB.Exec(queryInsertProvider, a.DBTables.Account.ID, "GitHub", accessToken, "refreshToken", time.Now().Add(time.Hour*24).Format(time.RFC3339))
	83	+	return err
	84	+	}
	85	+
	86	+	// createSession creates a session for the user.
	87	+	func createSession(a *app.App, browserInfo string) error {
	88	+	queryInsertSession := "INSERT INTO sessions (account_id, browser_info, expires, is_online) VALUES (?, ?, ?, ?)"
	89	+	_, err := a.DB.Exec(queryInsertSession, a.DBTables.Account.ID, browserInfo, time.Now().Add(time.Hour*24).Format(time.RFC3339), true)
	90	+	return err
	91	+	}
	92	+
	93	+	func CreateOrUpdateSession(a *app.App, accessToken string, browserInfo string) error {
	94	+	existingSessionID := a.DBTables.Sessions.ID
	95	+
	96	+	queryFindExistingSession := "SELECT id FROM sessions WHERE account_id = ? AND browser_info = ?"
	97	+	err := a.DB.QueryRow(queryFindExistingSession, a.DBTables.Account.ID, browserInfo).Scan(&existingSessionID)
	98	+	if err != nil {
	99	+	return err
	100	+	}
	101	+
	102	+	// Calculate the new expiry time
	103	+	newExpiryTime := time.Now().Add(time.Hour * 24).Format(time.RFC3339)
	104	+
	105	+	if existingSessionID > 0 {
	106	+	// Update the session if it exists
	107	+	_, err = a.DB.Exec("UPDATE sessions SET expires = ?, is_online = ? WHERE id = ?", newExpiryTime, true, existingSessionID)
	108	+	if err != nil {
	109	+	return err
	110	+	}
	111	+	} else {
	112	+	// Create a new session if it doesn't exist
	113	+	queryInsertSession := "INSERT INTO sessions (account_id, browser_info, expires, is_online) VALUES (?, ?, ?, ?, ?)"
	114	+	_, err = a.DB.Exec(queryInsertSession, a.DBTables.Account.ID, browserInfo, time.Now().Add(time.Hour*24).Format(time.RFC3339), true)
	115	+	if err != nil {
	116	+	return err
	117	+	}
	118	+	}
	119	+
	120	+	return nil
	121	+	}
	122	+
	123	+	func UserExists(a *app.App) (bool, error) {
	124	+	var count int
	125	+	err := a.DB.QueryRow("SELECT COUNT(*) FROM user").Scan(&count)
	126	+	if err != nil {
	127	+	return false, err
	128	+	}
	129	+	if count > 0 {
	130	+	return true, nil
	131	+	}
	132	+	return false, nil
	133	+	}
	134	+
	135	+	func UpdateAccessToken(a *app.App, accessToken string) error {
	136	+	_, err := a.DB.Exec("UPDATE provider SET access_token = ? WHERE name = ?", accessToken, "GitHub")
	137	+	return err
	138	+	}

@@ -0,0 +1,138 @@
	1	+	package queries
	2	+
	3	+	import (
	4	+	"fmt"
	5	+	"time"
	6	+
	7	+	"github.com/bnema/gordon/internal/app"
	8	+	"github.com/bnema/gordon/internal/db"
	9	+	)
	10	+
	11	+	// CreateUser creates a new user along with the associated account, provider, and session.
	12	+	func CreateUser(a *app.App, accessToken string, browserInfo string) error {
	13	+
	14	+	// !! Additionnal security check !!
	15	+	// Check if a user already exists. If so, return an error.
	16	+	userExists, err := UserExists(a)
	17	+	if err != nil {
	18	+	return err
	19	+	}
	20	+	if userExists {
	21	+	return fmt.Errorf("user already exists")
	22	+	}
	23	+
	24	+	user := db.User{}
	25	+	account := db.Account{}
	26	+	// Step 1: Create an entry in the user table
	27	+	// TODO : obtain the user name and email from the GitHub API
	28	+	result, err := a.DB.Exec("INSERT INTO user (name, email) VALUES (?, ?)", "admin", "admin@gordon")
	29	+	if err != nil {
	30	+	return err
	31	+	}
	32	+
	33	+	// Get the last insert ID from the result of the INSERT operation
	34	+	user.ID, err = result.LastInsertId()
	35	+	if err != nil {
	36	+	return fmt.Errorf("error while fetching LastInsertId: %w", err)
	37	+	}
	38	+
	39	+	fmt.Printf("User ID: %d\n", user.ID)
	40	+
	41	+	a.DBTables.User.ID = user.ID
	42	+
	43	+	// Step 2: Create an account for the user with the user ID
	44	+	account.ID, err = createAccount(a)
	45	+	if err != nil {
	46	+	return err
	47	+	}
	48	+	// Step 3: Create a provider for the user
	49	+	if err := createProvider(a, accessToken); err != nil {
	50	+	return err
	51	+	}
	52	+
	53	+	// Step 4: Create a session for the user
	54	+	if err := createSession(a, browserInfo); err != nil {
	55	+	return err
	56	+	}
	57	+
	58	+	return nil
	59	+	}
	60	+
	61	+	func createAccount(a *app.App) (int64, error) {
	62	+	fmt.Println("Whats the value of a.DBTables.User.ID?", a.DBTables.User.ID)
	63	+	account := a.DBTables.Account
	64	+	queryInsertAccount := "INSERT INTO account (user_id) VALUES (?) RETURNING id"
	65	+	// Execute the INSERT operation
	66	+	result, err := a.DB.Exec(queryInsertAccount, a.DBTables.User.ID)
	67	+	if err != nil {
	68	+	return 0, fmt.Errorf("error while inserting into account: %w", err)
	69	+	}
	70	+
	71	+	// Get the last inserted ID
	72	+	account.ID, err = result.LastInsertId()
	73	+	if err != nil {
	74	+	return 0, fmt.Errorf("error while fetching LastInsertId for account: %w", err)
	75	+	}
	76	+
	77	+	return account.ID, nil
	78	+	}
	79	+
	80	+	func createProvider(a *app.App, accessToken string) error {
	81	+	queryInsertProvider := "INSERT INTO provider (account_id, name, access_token, refresh_token, expires) VALUES (?, ?, ?, ?, ?)"
	82	+	_, err := a.DB.Exec(queryInsertProvider, a.DBTables.Account.ID, "GitHub", accessToken, "refreshToken", time.Now().Add(time.Hour*24).Format(time.RFC3339))
	83	+	return err
	84	+	}
	85	+
	86	+	// createSession creates a session for the user.
	87	+	func createSession(a *app.App, browserInfo string) error {
	88	+	queryInsertSession := "INSERT INTO sessions (account_id, browser_info, expires, is_online) VALUES (?, ?, ?, ?)"
	89	+	_, err := a.DB.Exec(queryInsertSession, a.DBTables.Account.ID, browserInfo, time.Now().Add(time.Hour*24).Format(time.RFC3339), true)
	90	+	return err
	91	+	}
	92	+
	93	+	func CreateOrUpdateSession(a *app.App, accessToken string, browserInfo string) error {
	94	+	existingSessionID := a.DBTables.Sessions.ID
	95	+
	96	+	queryFindExistingSession := "SELECT id FROM sessions WHERE account_id = ? AND browser_info = ?"
	97	+	err := a.DB.QueryRow(queryFindExistingSession, a.DBTables.Account.ID, browserInfo).Scan(&existingSessionID)
	98	+	if err != nil {
	99	+	return err
	100	+	}
	101	+
	102	+	// Calculate the new expiry time
	103	+	newExpiryTime := time.Now().Add(time.Hour * 24).Format(time.RFC3339)
	104	+
	105	+	if existingSessionID > 0 {
	106	+	// Update the session if it exists
	107	+	_, err = a.DB.Exec("UPDATE sessions SET expires = ?, is_online = ? WHERE id = ?", newExpiryTime, true, existingSessionID)
	108	+	if err != nil {
	109	+	return err
	110	+	}
	111	+	} else {
	112	+	// Create a new session if it doesn't exist
	113	+	queryInsertSession := "INSERT INTO sessions (account_id, browser_info, expires, is_online) VALUES (?, ?, ?, ?, ?)"
	114	+	_, err = a.DB.Exec(queryInsertSession, a.DBTables.Account.ID, browserInfo, time.Now().Add(time.Hour*24).Format(time.RFC3339), true)
	115	+	if err != nil {
	116	+	return err
	117	+	}
	118	+	}
	119	+
	120	+	return nil
	121	+	}
	122	+
	123	+	func UserExists(a *app.App) (bool, error) {
	124	+	var count int
	125	+	err := a.DB.QueryRow("SELECT COUNT(*) FROM user").Scan(&count)
	126	+	if err != nil {
	127	+	return false, err
	128	+	}
	129	+	if count > 0 {
	130	+	return true, nil
	131	+	}
	132	+	return false, nil
	133	+	}
	134	+
	135	+	func UpdateAccessToken(a *app.App, accessToken string) error {
	136	+	_, err := a.DB.Exec("UPDATE provider SET access_token = ? WHERE name = ?", accessToken, "GitHub")
	137	+	return err
	138	+	}

M internal/db/struct.go +18 -18

@@ -1,32 +1,32 @@
1	1		package db
2	2
3	3		type User struct {
4		-	ID int64
5		-	Name string
6		-	Email string
	4	+	ID int64 `sql:"id, primary_key"`
	5	+	Name string `sql:"name"`
	6	+	Email string `sql:"email"`
7	7		Account Account
8	8		}
9	9
10	10		type Account struct {
11		-	ID int64
12		-	UserID int64
13		-	Sessions []Session
	11	+	ID int64 `sql:"id, primary_key"`
	12	+	UserID int64 `sql:"user_id, foreign_key=user.id"`
	13	+	Sessions []Sessions
14	14		Providers []Provider
15	15		}
16	16
17		-	type Session struct {
18		-	ID int64
19		-	AccountID int64
20		-	SessionToken string
21		-	Expires string
22		-	IsOnline bool
	17	+	type Sessions struct {
	18	+	ID int64 `sql:"id, primary_key"`
	19	+	AccountID int64 `sql:"account_id, foreign_key=account.id"`
	20	+	BrowserInfo string `sql:"browser_info"`
	21	+	Expires string `sql:"expires"`
	22	+	IsOnline bool `sql:"is_online"`
23	23		}
24	24
25	25		type Provider struct {
26		-	ID int64
27		-	AccountID int64
28		-	Name string
29		-	AccessToken string
30		-	RefreshToken string
31		-	Expires string
	26	+	ID int64 `sql:"id, primary_key"`
	27	+	AccountID int64 `sql:"account_id, foreign_key=account.id"`
	28	+	Name string `sql:"name"`
	29	+	AccessToken string `sql:"access_token"`
	30	+	RefreshToken string `sql:"refresh_token"`
	31	+	Expires string `sql:"expires"`
32	32		}

@@ -1,32 +1,32 @@
1		package db	1		package db
2			2
3		type User struct {	3		type User struct {
4	-	ID int64	4	+	ID int64 `sql:"id, primary_key"`
5	-	Name string	5	+	Name string `sql:"name"`
6	-	Email string	6	+	Email string `sql:"email"`
7		Account Account	7		Account Account
8		}	8		}
9			9
10		type Account struct {	10		type Account struct {
11	-	ID int64	11	+	ID int64 `sql:"id, primary_key"`
12	-	UserID int64	12	+	UserID int64 `sql:"user_id, foreign_key=user.id"`
13	-	Sessions []Session	13	+	Sessions []Sessions
14		Providers []Provider	14		Providers []Provider
15		}	15		}
16			16
17	-	type Session struct {	17	+	type Sessions struct {
18	-	ID int64	18	+	ID int64 `sql:"id, primary_key"`
19	-	AccountID int64	19	+	AccountID int64 `sql:"account_id, foreign_key=account.id"`
20	-	SessionToken string	20	+	BrowserInfo string `sql:"browser_info"`
21	-	Expires string	21	+	Expires string `sql:"expires"`
22	-	IsOnline bool	22	+	IsOnline bool `sql:"is_online"`
23		}	23		}
24			24
25		type Provider struct {	25		type Provider struct {
26	-	ID int64	26	+	ID int64 `sql:"id, primary_key"`
27	-	AccountID int64	27	+	AccountID int64 `sql:"account_id, foreign_key=account.id"`
28	-	Name string	28	+	Name string `sql:"name"`
29	-	AccessToken string	29	+	AccessToken string `sql:"access_token"`
30	-	RefreshToken string	30	+	RefreshToken string `sql:"refresh_token"`
31	-	Expires string	31	+	Expires string `sql:"expires"`
32		}	32		}

M internal/httpserve/handler/oauth.go +34 -18


@@ -3,11 +3,11 @@ package handler
3	3		import (
4	4		"encoding/base64"
5	5		"fmt"
6		-	"log"
7	6		"net/http"
8	7		"os"
9	8
10	9		"github.com/bnema/gordon/internal/app"
	10	+	"github.com/bnema/gordon/internal/db"
11	11		"github.com/bnema/gordon/internal/db/queries"
12	12		"github.com/bnema/gordon/internal/templates/render"
13	13		_ "github.com/joho/godotenv/autoload"

@@ -28,7 +28,7 @@ func compareGordonToken(c echo.Context, a *app.App) error {
28	28		// Check if there is already a user in the db which means that the admin is already setup
29	29		func checkAdmin(a *app.App) (bool, error) {
30	30		var count int
31		-	err := a.DB.QueryRow("SELECT COUNT(*) FROM user").Scan(&count)
	31	+	err := a.DB.QueryRow("SELECT COUNT(*) FROM user WHERE id IS NOT NULL AND name != '' AND email != ''").Scan(&count)
32	32		if err != nil {
33	33		return false, err
34	34		}

@@ -93,42 +93,58 @@ func StartOAuthGithub(c echo.Context, a *app.App) error {
93	93		return c.Redirect(http.StatusFound, oauthURL)
94	94		}
95	95
	96	+	type Sessions struct {
	97	+	*db.Sessions
	98	+	}
	99	+
96	100		func OAuthCallback(c echo.Context, a *app.App) error {
97	101
98	102		accessToken := c.QueryParam("access_token")
99	103		encodedState := c.QueryParam("state")
100	104
101		-	// Decode the state parameter to get the original redirectDomain
	105	+	// Decode the state parameter to validate the original redirectDomain
102	106		_, err := base64.StdEncoding.DecodeString(encodedState)
103	107		if err != nil {
104	108		return c.String(http.StatusBadRequest, "Invalid state parameter")
105	109		}
106	110
107		-	// Get the user information from the OAuth provider
108		-	userInfo, err := queries.GetUserInformations(a, accessToken)
109		-	if err != nil {
110		-	log.Printf("Failed to get user information: %v\n", err)
111		-	return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get user information")
112		-	}
113		-
114		-	fmt.Printf("User info: %+v\n", userInfo)
115		-
116		-	// If the user does not exist, create it
117		-
118		-	// If the user exists, update the access_token for this provider
119		-
120		-	// Also, you can save the authentication state in the session
121	111		sess, err := session.Get("session", c)
122	112		if err != nil {
123	113		return echo.NewHTTPError(http.StatusInternalServerError, "Could not get session")
124	114		}
125		-
126	115		// Set the user as authenticated
127	116		sess.Values["authenticated"] = true
128	117		sess.Values["access_token"] = accessToken
	118	+	sess.Values["expires"] = 604800
129	119		if err = sess.Save(c.Request(), c.Response()); err != nil {
130	120		return echo.NewHTTPError(http.StatusInternalServerError, "Could not save session")
131	121		}
132	122
	123	+	browserInfo := c.Request().UserAgent()
	124	+
	125	+	// Check if the user already exists in the database
	126	+	userExists, err := queries.UserExists(a)
	127	+	if err != nil {
	128	+	return err
	129	+	}
	130	+
	131	+	// If the user does not exist, create it
	132	+	if !userExists {
	133	+	err := queries.CreateUser(a, accessToken, browserInfo)
	134	+	if err != nil {
	135	+	return err
	136	+	}
	137	+	} else {
	138	+	// If the user exists, update acccessToken and then create or update the session
	139	+	err := queries.UpdateAccessToken(a, accessToken)
	140	+	if err != nil {
	141	+	return err
	142	+	}
	143	+
	144	+	err = queries.CreateOrUpdateSession(a, accessToken, browserInfo)
	145	+	if err != nil {
	146	+	return err
	147	+	}
	148	+	}
133	149		return c.Redirect(http.StatusFound, "/admin")
134	150		}

 import (
 	"encoding/base64"
 	"fmt"
-	"log"
 	"net/http"
 	"os"
 	"github.com/bnema/gordon/internal/app"
+	"github.com/bnema/gordon/internal/db"
 	"github.com/bnema/gordon/internal/db/queries"
 	"github.com/bnema/gordon/internal/templates/render"
 	_ "github.com/joho/godotenv/autoload"
 // Check if there is already a user in the db which means that the admin is already setup
 func checkAdmin(a *app.App) (bool, error) {
 	var count int
-	err := a.DB.QueryRow("SELECT COUNT(*) FROM user").Scan(&count)
+	err := a.DB.QueryRow("SELECT COUNT(*) FROM user WHERE id IS NOT NULL AND name != '' AND email != ''").Scan(&count)
 	if err != nil {
 		return false, err
 	}
 	return c.Redirect(http.StatusFound, oauthURL)
 }
+type Sessions struct {
+	*db.Sessions
+}
 func OAuthCallback(c echo.Context, a *app.App) error {
 	accessToken := c.QueryParam("access_token")
 	encodedState := c.QueryParam("state")
-	// Decode the state parameter to get the original redirectDomain
+	// Decode the state parameter to validate the original redirectDomain
 	_, err := base64.StdEncoding.DecodeString(encodedState)
 	if err != nil {
 		return c.String(http.StatusBadRequest, "Invalid state parameter")
 	}
-	// Get the user information from the OAuth provider
-	userInfo, err := queries.GetUserInformations(a, accessToken)
-	if err != nil {
-		log.Printf("Failed to get user information: %v\n", err)
-		return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get user information")
-	}
-	fmt.Printf("User info: %+v\n", userInfo)
-	// If the user does not exist, create it
-	// If the user exists, update the access_token for this provider
-	// Also, you can save the authentication state in the session
 	sess, err := session.Get("session", c)
 	if err != nil {
 		return echo.NewHTTPError(http.StatusInternalServerError, "Could not get session")
 	}
 	// Set the user as authenticated
 	sess.Values["authenticated"] = true
 	sess.Values["access_token"] = accessToken
+	sess.Values["expires"] = 604800
 	if err = sess.Save(c.Request(), c.Response()); err != nil {
 		return echo.NewHTTPError(http.StatusInternalServerError, "Could not save session")
 	}
+	browserInfo := c.Request().UserAgent()
+	// Check if the user already exists in the database
+	userExists, err := queries.UserExists(a)
+	if err != nil {
+		return err
+	}
+	// If the user does not exist, create it
+	if !userExists {
+		err := queries.CreateUser(a, accessToken, browserInfo)
+		if err != nil {
+			return err
+		}
+	} else {
+		// If the user exists, update acccessToken and then create or update the session
+		err := queries.UpdateAccessToken(a, accessToken)
+		if err != nil {
+			return err
+		}
+		err = queries.CreateOrUpdateSession(a, accessToken, browserInfo)
+		if err != nil {
+			return err
+		}
+	}
 	return c.Redirect(http.StatusFound, "/admin")
 }

A pkg/sqlite/createdb.go +78 -0

@@ -0,0 +1,78 @@
	1	+	package pkgsqlite
	2	+
	3	+	import (
	4	+	"database/sql"
	5	+	"fmt"
	6	+	"reflect"
	7	+	"strings"
	8	+	)
	9	+
	10	+	// CreateTable creates a table in the database based on the given struct.
	11	+	func CreateTable(db *sql.DB, table interface{}, tableName string) error {
	12	+	t := reflect.TypeOf(table)
	13	+
	14	+	var fields []string
	15	+	var foreignKeys []string
	16	+
	17	+	for i := 0; i < t.NumField(); i++ {
	18	+	field := t.Field(i)
	19	+	sqlTag := field.Tag.Get("sql")
	20	+	if sqlTag == "" {
	21	+	continue
	22	+	}
	23	+
	24	+	parts := strings.Split(sqlTag, ",")
	25	+	sqlName := parts[0]
	26	+	constraint := ""
	27	+
	28	+	for _, part := range parts[1:] {
	29	+	fmt.Println("Inspecting part:", part)
	30	+	if part == "primary_key" {
	31	+	constraint = "INTEGER PRIMARY KEY AUTOINCREMENT"
	32	+	} else if strings.HasPrefix(strings.TrimSpace(part), "foreign_key=") {
	33	+	fkParts := strings.Split(part, "=")
	34	+	refTableAndField := strings.Split(fkParts[1], ".")
	35	+	if len(refTableAndField) == 1 {
	36	+	foreignKeys = append(foreignKeys, fmt.Sprintf("FOREIGN KEY (%s) REFERENCES %s", sqlName, fkParts[1]))
	37	+	} else if len(refTableAndField) == 2 {
	38	+	foreignKeys = append(foreignKeys, fmt.Sprintf("FOREIGN KEY (%s) REFERENCES %s(%s)", sqlName, refTableAndField[0], refTableAndField[1]))
	39	+	}
	40	+	fmt.Println("Entered foreign_key block")
	41	+	}
	42	+	}
	43	+
	44	+	if constraint == "" {
	45	+	constraint = convertGoTypeToSQLType(field.Type.Name())
	46	+	}
	47	+
	48	+	fieldString := fmt.Sprintf("%s %s", sqlName, constraint)
	49	+	fields = append(fields, fieldString)
	50	+	}
	51	+
	52	+	createTableSQL := fmt.Sprintf("CREATE TABLE %s (%s", tableName, strings.Join(fields, ", "))
	53	+	if len(foreignKeys) > 0 {
	54	+	createTableSQL += ", " + strings.Join(foreignKeys, ", ")
	55	+	fmt.Printf("Table %s linked with: %s\n", tableName, strings.Join(foreignKeys, ", "))
	56	+	}
	57	+	createTableSQL += ");"
	58	+
	59	+	_, err := db.Exec(createTableSQL)
	60	+	if err != nil {
	61	+	return fmt.Errorf("failed to create table %s: %v", tableName, err)
	62	+	}
	63	+
	64	+	return nil
	65	+	}
	66	+
	67	+	func convertGoTypeToSQLType(goType string) string {
	68	+	switch goType {
	69	+	case "int64":
	70	+	return "INTEGER"
	71	+	case "string":
	72	+	return "TEXT NOT NULL"
	73	+	case "bool":
	74	+	return "BOOLEAN"
	75	+	default:
	76	+	return "TEXT"
	77	+	}
	78	+	}

@@ -0,0 +1,78 @@
	1	+	package pkgsqlite
	2	+
	3	+	import (
	4	+	"database/sql"
	5	+	"fmt"
	6	+	"reflect"
	7	+	"strings"
	8	+	)
	9	+
	10	+	// CreateTable creates a table in the database based on the given struct.
	11	+	func CreateTable(db *sql.DB, table interface{}, tableName string) error {
	12	+	t := reflect.TypeOf(table)
	13	+
	14	+	var fields []string
	15	+	var foreignKeys []string
	16	+
	17	+	for i := 0; i < t.NumField(); i++ {
	18	+	field := t.Field(i)
	19	+	sqlTag := field.Tag.Get("sql")
	20	+	if sqlTag == "" {
	21	+	continue
	22	+	}
	23	+
	24	+	parts := strings.Split(sqlTag, ",")
	25	+	sqlName := parts[0]
	26	+	constraint := ""
	27	+
	28	+	for _, part := range parts[1:] {
	29	+	fmt.Println("Inspecting part:", part)
	30	+	if part == "primary_key" {
	31	+	constraint = "INTEGER PRIMARY KEY AUTOINCREMENT"
	32	+	} else if strings.HasPrefix(strings.TrimSpace(part), "foreign_key=") {
	33	+	fkParts := strings.Split(part, "=")
	34	+	refTableAndField := strings.Split(fkParts[1], ".")
	35	+	if len(refTableAndField) == 1 {
	36	+	foreignKeys = append(foreignKeys, fmt.Sprintf("FOREIGN KEY (%s) REFERENCES %s", sqlName, fkParts[1]))
	37	+	} else if len(refTableAndField) == 2 {
	38	+	foreignKeys = append(foreignKeys, fmt.Sprintf("FOREIGN KEY (%s) REFERENCES %s(%s)", sqlName, refTableAndField[0], refTableAndField[1]))
	39	+	}
	40	+	fmt.Println("Entered foreign_key block")
	41	+	}
	42	+	}
	43	+
	44	+	if constraint == "" {
	45	+	constraint = convertGoTypeToSQLType(field.Type.Name())
	46	+	}
	47	+
	48	+	fieldString := fmt.Sprintf("%s %s", sqlName, constraint)
	49	+	fields = append(fields, fieldString)
	50	+	}
	51	+
	52	+	createTableSQL := fmt.Sprintf("CREATE TABLE %s (%s", tableName, strings.Join(fields, ", "))
	53	+	if len(foreignKeys) > 0 {
	54	+	createTableSQL += ", " + strings.Join(foreignKeys, ", ")
	55	+	fmt.Printf("Table %s linked with: %s\n", tableName, strings.Join(foreignKeys, ", "))
	56	+	}
	57	+	createTableSQL += ");"
	58	+
	59	+	_, err := db.Exec(createTableSQL)
	60	+	if err != nil {
	61	+	return fmt.Errorf("failed to create table %s: %v", tableName, err)
	62	+	}
	63	+
	64	+	return nil
	65	+	}
	66	+
	67	+	func convertGoTypeToSQLType(goType string) string {
	68	+	switch goType {
	69	+	case "int64":
	70	+	return "INTEGER"
	71	+	case "string":
	72	+	return "TEXT NOT NULL"
	73	+	case "bool":
	74	+	return "BOOLEAN"
	75	+	default:
	76	+	return "TEXT"
	77	+	}
	78	+	}