Use MySQL instead of SQLite
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parent
32e8f931b9
commit
8788eea4f0
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@ -20,7 +20,7 @@ var CloudPassword string
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func main() {
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var bind = flag.String("bind", "0.0.0.0:8081", "Bind port/socket")
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var dbfile = flag.String("db", "fic.db", "Path to the DB")
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var dsn = flag.String("dsn", "fic:fic@/fic", "DSN to connect to the MySQL server")
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flag.StringVar(&BaseURL, "baseurl", "http://fic.srs.epita.fr/", "URL prepended to each URL")
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flag.StringVar(&SubmissionDir, "submission", "./submissions/", "Base directory where save submissions")
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flag.StringVar(&PKIDir, "pki", "./pki/", "Base directory where found PKI scripts")
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@ -56,7 +56,7 @@ func main() {
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}
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log.Println("Opening database...")
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if err := fic.DBInit(*dbfile); err != nil {
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if err := fic.DBInit(fmt.Sprintf("%s?parseTime=true", *dsn)); err != nil {
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log.Fatal("Cannot open the database: ", err)
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os.Exit(1)
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@ -2,6 +2,7 @@ package main
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"log"
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"math/rand"
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@ -42,7 +43,7 @@ func watchsubdir(watcher *inotify.Watcher, pathname string) error {
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}
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func main() {
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var dbfile = flag.String("db", "fic.db", "Path to the DB")
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var dsn = flag.String("dsn", "fic:fic@/fic", "DSN to connect to the MySQL server")
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flag.StringVar(&BaseURL, "baseurl", "http://fic.srs.epita.fr/", "URL prepended to each URL")
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flag.StringVar(&SubmissionDir, "submission", "./submissions", "Base directory where save submissions")
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flag.StringVar(&TeamsDir, "teams", "../TEAMS", "Base directory where save teams JSON files")
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@ -60,7 +61,7 @@ func main() {
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}
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log.Println("Opening DB...")
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if err := fic.DBInit(*dbfile); err != nil {
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if err := fic.DBInit(fmt.Sprintf("%s?parseTime=true", *dsn)); err != nil {
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log.Fatal("Cannot open the database: ", err)
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os.Exit(1)
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93
libfic/db.go
93
libfic/db.go
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@ -2,78 +2,93 @@ package fic
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import (
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"database/sql"
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_ "github.com/mattn/go-sqlite3"
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_ "github.com/go-sql-driver/mysql"
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)
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var db *sql.DB
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func DBInit(path string) error {
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func DBInit(dsn string) error {
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var err error
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if db, err = sql.Open("sqlite3", path); err != nil {
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if db, err = sql.Open("mysql", dsn); err != nil {
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return err
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}
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_, err = db.Exec(`
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PRAGMA foreign_keys=ON;
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`)
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return err
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return nil
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}
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func DBCreate() error {
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_, err := db.Exec(`
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS themes(
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id_theme INTEGER NOT NULL PRIMARY KEY,
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name TEXT NOT NULL UNIQUE,
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authors TEXT NOT NULL
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id_theme INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(255) NOT NULL UNIQUE,
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authors VARCHAR(255) NOT NULL
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS teams(
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id_team INTEGER NOT NULL PRIMARY KEY,
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name TEXT NOT NULL,
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id_team INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(255) NOT NULL,
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color INTEGER NOT NULL
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);
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CREATE TABLE IF NOT EXISTS team_certificates(
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id_team INTEGER NOT NULL PRIMARY KEY,
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revoked INTEGER NOT NULL,
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS team_members(
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id_member INTEGER NOT NULL PRIMARY KEY,
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id_member INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_team INTEGER,
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firstname TEXT NOT NULL,
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lastname TEXT NOT NULL,
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nickname TEXT NOT NULL,
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company TEXT NOT NULL,
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firstname VARCHAR(255) NOT NULL,
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lastname VARCHAR(255) NOT NULL,
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nickname VARCHAR(255) NOT NULL,
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company VARCHAR(255) NOT NULL,
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercices(
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id_exercice INTEGER NOT NULL PRIMARY KEY,
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id_exercice INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_theme INTEGER NOT NULL,
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title TEXT NOT NULL,
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title VARCHAR(255) NOT NULL,
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statement TEXT NOT NULL,
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hint TEXT NOT NULL,
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depend INTEGER,
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gain INTEGER NOT NULL,
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video_uri TEXT NOT NULL,
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video_uri VARCHAR(255) NOT NULL,
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FOREIGN KEY(id_theme) REFERENCES themes(id_theme),
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FOREIGN KEY(depend) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_files(
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id_file INTEGER NOT NULL PRIMARY KEY,
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origin TEXT NOT NULL,
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path TEXT NOT NULL UNIQUE,
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id_file INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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origin VARCHAR(255) NOT NULL,
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path VARCHAR(255) NOT NULL UNIQUE,
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id_exercice INTEGER NOT NULL,
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name TEXT NOT NULL,
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sha1 BLOB NOT NULL,
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name VARCHAR(255) NOT NULL,
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sha1 BINARY(20) NOT NULL,
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size INTEGER NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_keys(
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id_key INTEGER NOT NULL PRIMARY KEY,
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id_key INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT,
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id_exercice INTEGER NOT NULL,
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type TEXT NOT NULL,
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value BLOB NOT NULL,
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type VARCHAR(255) NOT NULL,
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value BINARY(64) NOT NULL,
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_solved(
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id_exercice INTEGER NOT NULL,
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id_team INTEGER NOT NULL,
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@ -81,6 +96,10 @@ CREATE TABLE IF NOT EXISTS exercice_solved(
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice),
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`); err != nil {
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return err
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS exercice_tries(
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id_exercice INTEGER NOT NULL,
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id_team INTEGER NOT NULL,
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@ -88,9 +107,11 @@ CREATE TABLE IF NOT EXISTS exercice_tries(
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FOREIGN KEY(id_exercice) REFERENCES exercices(id_exercice),
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FOREIGN KEY(id_team) REFERENCES teams(id_team)
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);
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`)
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`); err != nil {
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return err
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}
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return nil
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}
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func DBClose() error {
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return db.Close()
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@ -119,18 +119,19 @@ func (t Team) HasAccess(e Exercice) bool {
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}
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func (t Team) HasSolved(e Exercice) (bool, time.Time, int64) {
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var nb int64
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var tm int64
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var mt *time.Time
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if DBQueryRow("SELECT MIN(time) FROM exercice_solved WHERE id_team = ? AND id_exercice = ?", t.Id, e.Id).Scan(&mt); mt == nil {
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if err := DBQueryRow("SELECT COUNT(id_exercice), MAX(time) FROM exercice_tries WHERE id_team = ? AND id_exercice = ?", t.Id, e.Id).Scan(&nb, &mt); err != nil {
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var nb *int64
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var tm *time.Time
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if DBQueryRow("SELECT MIN(time) FROM exercice_solved WHERE id_team = ? AND id_exercice = ?", t.Id, e.Id).Scan(&tm); tm == nil {
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if DBQueryRow("SELECT COUNT(id_exercice), MAX(time) FROM exercice_tries WHERE id_team = ? AND id_exercice = ?", t.Id, e.Id).Scan(&nb, &tm); tm == nil {
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return false, time.Unix(0, 0), 0
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} else if nb == nil {
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return false, *tm, 0
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} else {
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return false, *mt, nb
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return false, *tm, *nb
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}
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} else if err := DBQueryRow("SELECT COUNT(id_exercice) FROM exercice_solved WHERE id_exercice = ? AND time < ?", e.Id, tm).Scan(&nb); err != nil {
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return true, time.Unix(tm, 0), 0
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} else if DBQueryRow("SELECT COUNT(id_exercice) FROM exercice_solved WHERE id_exercice = ? AND time < ?", e.Id, tm).Scan(&nb); nb == nil {
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return true, *tm, 0
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} else {
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return true, time.Unix(tm, 0), nb + 1
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return true, *tm, *nb + 1
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}
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}
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