mirror of
https://github.com/beego/bee.git
synced 2024-11-21 18:40:54 +00:00
generate models for specified tables
This commit is contained in:
ZhengYang
parent
cbe5fc1d21
commit
6f8cff2acc
8
g.go
8
g.go
@ -20,8 +20,9 @@ var cmdGenerate = &Command{
|
||||
UsageLine: "generate [Command]",
|
||||
Short: "generate code based on application",
|
||||
Long: `
|
||||
bee generate model [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)/test] [-level=1]
|
||||
bee generate model [-tables=""] [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)/test] [-level=1]
|
||||
generate model based on an existing database
|
||||
-tables: a list of table names separated by ',', default is empty, indicating all tables
|
||||
-driver: [mysql | postgresql | sqlite], the default is mysql
|
||||
-conn: the connection string used by the driver, the default is root:@tcp(127.0.0.1:3306)/test
|
||||
-level: [1 | 2 | 3], 1 = model; 2 = models,controller; 3 = models,controllers,router
|
||||
@ -46,9 +47,11 @@ bee generate test [routerfile]
|
||||
var driver docValue
|
||||
var conn docValue
|
||||
var level docValue
|
||||
var tables docValue
|
||||
|
||||
func init() {
|
||||
cmdGenerate.Run = generateCode
|
||||
cmdGenerate.Flag.Var(&tables, "tables", "specify tables to generate model")
|
||||
cmdGenerate.Flag.Var(&driver, "driver", "database driver: mysql, postgresql, etc.")
|
||||
cmdGenerate.Flag.Var(&conn, "conn", "connection string used by the driver to connect to a database instance")
|
||||
cmdGenerate.Flag.Var(&level, "level", "1 = models only; 2 = models and controllers; 3 = models, controllers and routers")
|
||||
@ -86,8 +89,9 @@ func generateCode(cmd *Command, args []string) {
|
||||
}
|
||||
ColorLog("[INFO] Using '%s' as 'driver'\n", driver)
|
||||
ColorLog("[INFO] Using '%s' as 'conn'\n", conn)
|
||||
ColorLog("[INFO] Using '%s' as 'tables'", tables)
|
||||
ColorLog("[INFO] Using '%s' as 'level'\n", level)
|
||||
generateModel(string(driver), string(conn), string(level), curpath)
|
||||
generateModel(string(driver), string(conn), string(level), string(tables), curpath)
|
||||
case "migration":
|
||||
if len(args) == 2 {
|
||||
mname := args[1]
|
||||
|
||||
47
g_models.go
47
g_models.go
@ -191,7 +191,7 @@ func (tag *OrmTag) String() string {
|
||||
return fmt.Sprintf("`orm:\"%s\"`", strings.Join(ormOptions, ";"))
|
||||
}
|
||||
|
||||
func generateModel(driver string, connStr string, level string, currpath string) {
|
||||
func generateModel(driver string, connStr string, level string, tables string, currpath string) {
|
||||
var mode byte
|
||||
if level == "1" {
|
||||
mode = O_MODEL
|
||||
@ -204,12 +204,19 @@ func generateModel(driver string, connStr string, level string, currpath string)
|
||||
ColorLog("[HINT] Level must be either 1, 2 or 3\n")
|
||||
os.Exit(2)
|
||||
}
|
||||
gen(driver, connStr, mode, currpath)
|
||||
var selectedTables map[string]bool
|
||||
if tables != "" {
|
||||
selectedTables = make(map[string]bool)
|
||||
for _, v := range strings.Split(tables, ",") {
|
||||
selectedTables[v] = true
|
||||
}
|
||||
}
|
||||
gen(driver, connStr, mode, selectedTables, currpath)
|
||||
}
|
||||
|
||||
// Generate takes table, column and foreign key information from database connection
|
||||
// and generate corresponding golang source files
|
||||
func gen(dbms string, connStr string, mode byte, currpath string) {
|
||||
func gen(dbms string, connStr string, mode byte, selectedTableNames map[string]bool, currpath string) {
|
||||
db, err := sql.Open(dbms, connStr)
|
||||
if err != nil {
|
||||
ColorLog("[ERRO] Could not connect to %s: %s\n", dbms, connStr)
|
||||
@ -224,7 +231,7 @@ func gen(dbms string, connStr string, mode byte, currpath string) {
|
||||
mvcPath.ControllerPath = path.Join(currpath, "controllers")
|
||||
mvcPath.RouterPath = path.Join(currpath, "routers")
|
||||
createPaths(mode, mvcPath)
|
||||
writeSourceFiles(tables, mode, mvcPath)
|
||||
writeSourceFiles(tables, mode, mvcPath, selectedTableNames)
|
||||
}
|
||||
|
||||
// getTables gets a list table names in current database
|
||||
@ -418,24 +425,30 @@ func createPaths(mode byte, paths *MvcPath) {
|
||||
// writeSourceFiles generates source files for model/controller/router
|
||||
// It will wipe the following directories and recreate them:./models, ./controllers, ./routers
|
||||
// Newly geneated files will be inside these folders.
|
||||
func writeSourceFiles(tables []*Table, mode byte, paths *MvcPath) {
|
||||
func writeSourceFiles(tables []*Table, mode byte, paths *MvcPath, selectedTables map[string]bool) {
|
||||
if (O_MODEL & mode) == O_MODEL {
|
||||
ColorLog("[INFO] Creating model files...\n")
|
||||
writeModelFiles(tables, paths.ModelPath)
|
||||
writeModelFiles(tables, paths.ModelPath, selectedTables)
|
||||
}
|
||||
if (O_CONTROLLER & mode) == O_CONTROLLER {
|
||||
ColorLog("[INFO] Creating controller files...\n")
|
||||
writeControllerFiles(tables, paths.ControllerPath)
|
||||
writeControllerFiles(tables, paths.ControllerPath, selectedTables)
|
||||
}
|
||||
if (O_ROUTER & mode) == O_ROUTER {
|
||||
ColorLog("[INFO] Creating router files...\n")
|
||||
writeRouterFile(tables, paths.RouterPath)
|
||||
writeRouterFile(tables, paths.RouterPath, selectedTables)
|
||||
}
|
||||
}
|
||||
|
||||
// writeModelFiles generates model files
|
||||
func writeModelFiles(tables []*Table, mPath string) {
|
||||
func writeModelFiles(tables []*Table, mPath string, selectedTables map[string]bool) {
|
||||
for _, tb := range tables {
|
||||
// if selectedTables map is not nil and this table is not selected, ignore it
|
||||
if selectedTables != nil {
|
||||
if _, selected := selectedTables[tb.Name]; !selected {
|
||||
continue
|
||||
}
|
||||
}
|
||||
filename := getFileName(tb.Name)
|
||||
fpath := path.Join(mPath, filename+".go")
|
||||
f, err := os.OpenFile(fpath, os.O_CREATE|os.O_EXCL|os.O_RDWR, 0666)
|
||||
@ -462,8 +475,14 @@ func writeModelFiles(tables []*Table, mPath string) {
|
||||
}
|
||||
|
||||
// writeControllerFiles generates controller files
|
||||
func writeControllerFiles(tables []*Table, cPath string) {
|
||||
func writeControllerFiles(tables []*Table, cPath string, selectedTables map[string]bool) {
|
||||
for _, tb := range tables {
|
||||
// if selectedTables map is not nil and this table is not selected, ignore it
|
||||
if selectedTables != nil {
|
||||
if _, selected := selectedTables[tb.Name]; !selected {
|
||||
continue
|
||||
}
|
||||
}
|
||||
if tb.Pk == "" {
|
||||
continue
|
||||
}
|
||||
@ -486,9 +505,15 @@ func writeControllerFiles(tables []*Table, cPath string) {
|
||||
}
|
||||
|
||||
// writeRouterFile generates router file
|
||||
func writeRouterFile(tables []*Table, rPath string) {
|
||||
func writeRouterFile(tables []*Table, rPath string, selectedTables map[string]bool) {
|
||||
var nameSpaces []string
|
||||
for _, tb := range tables {
|
||||
// if selectedTables map is not nil and this table is not selected, ignore it
|
||||
if selectedTables != nil {
|
||||
if _, selected := selectedTables[tb.Name]; !selected {
|
||||
continue
|
||||
}
|
||||
}
|
||||
if tb.Pk == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user