From ef771e903bb7c799de96224591dc7d46847bd47a Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Mon, 14 Dec 2015 02:57:21 +0100
Subject: fetch Music Pool import-params


diff --git a/importer.go b/importer.go
index 9a254fc..61c2b64 100644
--- a/importer.go
+++ b/importer.go
@@ -177,6 +177,21 @@ func (ctx *ImportContext) checkMusicGroup() (bool, error) {
 	return res.ismusic, nil
 }
 
+func (ctx *ImportContext) getMusicInfo() (err error) {
+	req := getMusicInfoRequest{}
+	req.group = ctx.GroupName
+	req.response = make(chan getMusicInfoResult)
+	ctx.RdDb.getMusicInfoChan <- req
+
+	res := <-req.response
+	if res.err != nil {
+		return res.err
+	}
+	ctx.NormalizationLevel = res.norm_lvl
+	ctx.AutotrimLevel = res.trim_lvl
+	return
+}
+
 type ImportResult struct {
 	ResponseCode int
 	ErrorString  string
@@ -460,10 +475,10 @@ func ImportFile(ctx *ImportContext) (res *ImportResult, err error) {
 		res.ResponseCode = 500
 		res.ErrorString = "Importing to shows using the show-id is not yet implemented"
 		// TODO: fetch info from dropboxes (cartlist, groupname, import-params)
+		//     - if (ctx.Cart not in cartlist) -> Error
 		//     - if (ClearShowCarts == true): foreach(cart in cartlist): remove_cart(cart) [200 || 404 -> OK]
 		//     - add_cart(ctx, res) [200 -> OK]
 		//     - add_cut(ctx, res) [200 -> OK]
-		//     - import_audio(ctx, res) [200 -> OK]
 		return
 	} else if ctx.GroupName != "" {
 		res.ResponseCode = 500
@@ -471,7 +486,7 @@ func ImportFile(ctx *ImportContext) (res *ImportResult, err error) {
 		// TODO: fetch info from dropboxes (import-params)
 		//     - add_cart(ctx, res) [200 -> OK]
 		//     - add_cut(ctx, res) [200 -> OK]
-		//     - import_audio(ctx, res) [200 -> OK]
+		return
 	} else if ctx.Cart != 0 && ctx.Cut == 0 {
 		res.ResponseCode = 500
 		res.ErrorString = "Importing to a Cart which might not exist is not yet implemented"
@@ -480,8 +495,10 @@ func ImportFile(ctx *ImportContext) (res *ImportResult, err error) {
 		//     - remove_cart(ctx, res) [200 || 404 -> OK]
 		//     - add_cart(ctx, res) [200 -> OK]
 		//     - add_cut(ctx, res) [200 -> OK]
-		//     - import_audio(ctx, res) [200 -> OK]
-	} else if ctx.Cart != 0 && ctx.Cut != 0 {
+		return
+	}
+
+	if ctx.Cart != 0 && ctx.Cut != 0 {
 		if err = import_audio(ctx, res); err != nil {
 			return
 		}
diff --git a/rddb.go b/rddb.go
index 03553b9..87ac17a 100644
--- a/rddb.go
+++ b/rddb.go
@@ -84,6 +84,17 @@ type checkMusicGroupRequest struct {
 	response chan checkMusicGroupResult
 }
 
+type getMusicInfoResult struct {
+	norm_lvl int
+	trim_lvl int
+	err      error
+}
+
+type getMusicInfoRequest struct {
+	group    string
+	response chan getMusicInfoResult
+}
+
 type RdDb struct {
 	dbh                 *sql.DB
 	password_cache      map[string]string
@@ -95,6 +106,8 @@ type RdDb struct {
 	getShowInfoStmt     *sql.Stmt
 	checkMusicGroupChan chan checkMusicGroupRequest
 	checkMusicGroupStmt *sql.Stmt
+	getMusicInfoChan    chan getMusicInfoRequest
+	getMusicInfoStmt    *sql.Stmt
 	quit                chan bool
 	done                chan bool
 }
@@ -128,6 +141,9 @@ func (self *RdDb) init(conf *Config) (err error) {
 	if self.checkMusicGroupStmt, err = self.dbh.Prepare("select count(*) from DROPBOXES where GROUP_NAME = ? and SET_USER_DEFINED like \"M;%\";"); err != nil {
 		return
 	}
+	if self.getMusicInfoStmt, err = self.dbh.Prepare("select NORMALIZATION_LEVEL,AUTOTRIM_LEVEL from DROPBOXES where DROPBOXES.GROUP_NAME = ?;"); err != nil {
+		return
+	}
 	return
 }
 
@@ -220,7 +236,7 @@ func (self *RdDb) getShowInfo(showid int) (title string, carts []int, norm_lvl i
 
 func (self *RdDb) checkMusicGroup(group string) (ismusic bool, err error) {
 	var cnt int
-	err = self.checkMusicGroupStmt.QueryRow(group).Scan(&cnt)
+	err = self.getMusicInfoStmt.QueryRow(group).Scan(&cnt)
 	if err != nil {
 		if err == sql.ErrNoRows {
 			err = nil
@@ -232,6 +248,17 @@ func (self *RdDb) checkMusicGroup(group string) (ismusic bool, err error) {
 	return
 }
 
+func (self *RdDb) getMusicInfo(group string) (norm_lvl, trim_lvl int, err error) {
+	err = self.checkMusicGroupStmt.QueryRow(group).Scan(&norm_lvl, &trim_lvl)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			err = fmt.Errorf("music pool '%d' not found", group)
+		}
+		return
+	}
+	return
+}
+
 func (self *RdDb) dispatchRequests() {
 	defer func() { self.done <- true }()
 	for {
@@ -250,6 +277,9 @@ func (self *RdDb) dispatchRequests() {
 		case req := <-self.checkMusicGroupChan:
 			ismusic, err := self.checkMusicGroup(req.group)
 			req.response <- checkMusicGroupResult{ismusic, err}
+		case req := <-self.getMusicInfoChan:
+			norm_lvl, trim_lvl, err := self.getMusicInfo(req.group)
+			req.response <- getMusicInfoResult{norm_lvl, trim_lvl, err}
 		}
 	}
 }
@@ -275,6 +305,9 @@ func (self *RdDb) Cleanup() {
 	if self.checkMusicGroupStmt != nil {
 		self.checkMusicGroupStmt.Close()
 	}
+	if self.getMusicInfoStmt != nil {
+		self.getMusicInfoStmt.Close()
+	}
 }
 
 func NewRdDb(conf *Config) (db *RdDb, err error) {
@@ -287,6 +320,7 @@ func NewRdDb(conf *Config) (db *RdDb, err error) {
 	db.getGroupOfCartChan = make(chan getGroupOfCartRequest)
 	db.getShowInfoChan = make(chan getShowInfoRequest)
 	db.checkMusicGroupChan = make(chan checkMusicGroupRequest)
+	db.getMusicInfoChan = make(chan getMusicInfoRequest)
 
 	if err = db.init(conf); err != nil {
 		return
-- 
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