add line webhook router

2018-12-24 17:34:24 +08:00
parent 9d9fe262f4
commit 4726070ea5
19 changed files with 969 additions and 142 deletions
@@ -1 +1,84 @@
 package cmd
+
+import (
+	"database/sql"
+	"errors"
+	"log"
+
+	"git.trj.tw/golang/mtgbot/models"
+	"git.trj.tw/golang/mtgbot/modules/schema"
+)
+
+// DBTool - run db deploy
+func DBTool() {
+	db := models.NewDB()
+	defer db.Close()
+
+	if db == nil {
+		log.Fatal(errors.New("database object is nil"))
+	}
+
+	dbver, err := schema.ReadVersions()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	version := -1
+	vcExists := false
+
+	// check version_ctrl table exists
+	row := db.QueryRowx(`select exists(select 1 from "information_schema"."tables" where "table_schema" = $1 and "table_name" = $2) as exists`, "public", "version_ctrl")
+	err = row.Scan(&vcExists)
+	if err != nil && err != sql.ErrNoRows {
+		log.Fatal(err)
+	}
+
+	if vcExists {
+		row := db.QueryRowx(`select max(version) as version from "public"."version_ctrl"`)
+		err := row.Scan(&version)
+		if err != nil && err != sql.ErrNoRows {
+			log.Fatal(err)
+		}
+	}
+
+	log.Println("Database Schema Version is ", version)
+	var vers []schema.VersionInfo
+	for _, v := range dbver.Versions {
+		if v.Version > version {
+			vers = append(vers, v)
+		}
+	}
+	if len(vers) == 0 {
+		return
+	}
+
+	tx, err := db.Beginx()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for _, v := range vers {
+		log.Printf("Run Version: %d, FileName: %s\n", v.Version, v.File)
+		query, err := schema.ReadSchema(v.File)
+		if err != nil {
+			tx.Rollback()
+			log.Fatal(err)
+		}
+
+		// run schema file
+		_, err = tx.Exec(query)
+		if err != nil {
+			tx.Rollback()
+			log.Fatal(err)
+		}
+
+		// insert version data
+		_, err = tx.Exec(`insert into "public"."version_ctrl" ("version", "str") values ($1, $2)`, v.Version, query)
+		if err != nil {
+			tx.Rollback()
+			log.Fatal(err)
+		}
+	}
+
+	tx.Commit()
+}