Add: support feedback

pkg/database/method.go

@@ -7,14 +7,6 @@ import (
 	"path/filepath"
 )
 
-func (database *Database) InsertFeedback(time int64, feedback string, header string) error {
-	_, err := database.stmt.insertFeedback.Exec(time, feedback, header)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
 func (database *Database) GetRandomFiles(limit int64) ([]File, error) {
 	rows, err := database.stmt.getRandomFiles.Query(limit)
 	if err != nil {

pkg/database/method_feedback.go

@@ -0,0 +1,32 @@
+package database
+
+func (database *Database) InsertFeedback(time int64, content string, userID int64, header string) error {
+	_, err := database.stmt.insertFeedback.Exec(time, content, userID, header)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (database *Database) GetFeedbacks() ([]*Feedback, error) {
+	rows, err := database.stmt.getFeedbacks.Query()
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	feedbacks := make([]*Feedback, 0)
+	for rows.Next() {
+		feedback := &Feedback{
+			User: &User{},
+		}
+		err := rows.Scan(
+			&feedback.ID, &feedback.Time, &feedback.Content, &feedback.Header,
+			&feedback.User.ID, &feedback.User.Username, &feedback.User.Role, &feedback.User.Active, &feedback.User.AvatarId)
+		if err != nil {
+			return nil, err
+		}
+		feedbacks = append(feedbacks, feedback)
+	}
+	return feedbacks, nil
+}

pkg/database/sql_stmt.go

@@ -21,7 +21,8 @@ var initFoldersTableQuery = `CREATE TABLE IF NOT EXISTS folders (
 var initFeedbacksTableQuery = `CREATE TABLE IF NOT EXISTS feedbacks (
 	id INTEGER PRIMARY KEY,
 	time INTEGER NOT NULL,
-	feedback TEXT NOT NULL,
+	content TEXT NOT NULL,
+	user_id INTEGER NOT NULL,
 	header TEXT NOT NULL
 );`
 
@@ -168,8 +169,16 @@ WHERE file_has_tag.tag_id = ?
 ORDER BY RANDOM()
 LIMIT ?;`
 
-var insertFeedbackQuery = `INSERT INTO feedbacks (time, feedback, header)
-VALUES (?, ?, ?);`
+var insertFeedbackQuery = `INSERT INTO feedbacks (time, content, user_id, header)
+VALUES (?, ?, ?, ?);`
+
+var getFeedbacksQuery = `SELECT
+feedbacks.id, feedbacks.time, feedbacks.content, feedbacks.header,
+users.id, users.username, users.role, users.active, users.avatar_id
+FROM feedbacks
+JOIN users ON feedbacks.user_id = users.id
+ORDER BY feedbacks.time
+;`
 
 var insertUserQuery = `INSERT INTO users (username, password, role, active, avatar_id)
 VALUES (?, ?, ?, ?, ?);`
@@ -280,6 +289,7 @@ type Stmt struct {
 	getRandomFiles        *sql.Stmt
 	getRandomFilesWithTag *sql.Stmt
 	insertFeedback        *sql.Stmt
+	getFeedbacks          *sql.Stmt
 	insertUser            *sql.Stmt
 	countUser             *sql.Stmt
 	countAdmin            *sql.Stmt
@@ -517,6 +527,12 @@ func NewPreparedStatement(sqlConn *sql.DB) (*Stmt, error) {
 		return nil, err
 	}
 
+	// init getFeedbacks
+	stmt.getFeedbacks, err = sqlConn.Prepare(getFeedbacksQuery)
+	if err != nil {
+		return nil, err
+	}
+
 	// init insertUser
 	stmt.insertUser, err = sqlConn.Prepare(insertUserQuery)
 	if err != nil {

pkg/database/struct.go

@@ -48,6 +48,15 @@ type Review struct {
 	Content   string `json:"content"`
 }
 
+type Feedback struct {
+	ID      int64  `json:"id"`
+	UserId  int64  `json:"user_id"`
+	User    *User  `json:"user"`
+	Content string `json:"content"`
+	Header  string `json:"header"`
+	Time    int64  `json:"time"`
+}
+
 var (
 	RoleAnonymous = int64(0)
 	RoleAdmin     = int64(1)