mirror of
https://github.com/owncast/owncast.git
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104 lines
2.2 KiB
Go
104 lines
2.2 KiB
Go
package chat
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import (
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"database/sql"
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"os"
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"time"
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"github.com/owncast/owncast/config"
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/utils"
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_ "github.com/mattn/go-sqlite3"
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log "github.com/sirupsen/logrus"
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)
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var _db *sql.DB
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func setupPersistence() {
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file := config.Config.ChatDatabaseFilePath
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// Create empty DB file if it doesn't exist.
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if !utils.DoesFileExists(file) {
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log.Traceln("Creating new chat history database at", file)
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_, err := os.Create(file)
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if err != nil {
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log.Fatal(err.Error())
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}
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}
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sqliteDatabase, _ := sql.Open("sqlite3", file)
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_db = sqliteDatabase
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createTable(sqliteDatabase)
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}
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func createTable(db *sql.DB) {
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createTableSQL := `CREATE TABLE IF NOT EXISTS messages (
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"id" string NOT NULL PRIMARY KEY,
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"author" TEXT,
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"body" TEXT,
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"image" TEXT,
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"messageType" TEXT,
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"visible" INTEGER,
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"timestamp" DATE
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);`
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stmt, err := _db.Prepare(createTableSQL)
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if err != nil {
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log.Fatal(err)
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}
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stmt.Exec()
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}
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func addMessage(message models.ChatMessage) {
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tx, err := _db.Begin()
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stmt, err := tx.Prepare("INSERT INTO messages(id, author, body, image, messageType, visible, timestamp) values(?, ?, ?, ?, ?, ?, ?)")
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if err != nil {
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log.Fatal(err)
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}
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_, err = stmt.Exec(message.ID, message.Author, message.Body, message.Image, message.MessageType, 1, message.Timestamp)
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if err != nil {
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log.Fatal(err)
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}
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tx.Commit()
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defer stmt.Close()
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}
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func getChatHistory() []models.ChatMessage {
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history := make([]models.ChatMessage, 0)
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// Get all messages sent within the past day
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rows, err := _db.Query("SELECT * FROM messages WHERE visible = 1 AND datetime(timestamp) >=datetime('now', '-1 Day')")
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if err != nil {
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log.Fatal(err)
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}
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defer rows.Close()
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for rows.Next() {
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var id string
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var author string
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var body string
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var image string
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var messageType string
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var visible int
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var timestamp time.Time
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err = rows.Scan(&id, &author, &body, &image, &messageType, &visible, ×tamp)
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if err != nil {
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log.Fatal(err)
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}
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message := models.ChatMessage{}
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message.ID = id
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message.Author = author
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message.Body = body
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message.Image = image
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message.MessageType = messageType
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message.Visible = visible == 1
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message.Timestamp = timestamp
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history = append(history, message)
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}
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return history
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}
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