Merge pull request #8 from underbek/feature/config

Yaml config

Makefile

@@ -24,6 +24,8 @@ local-test: build
 
 	$(GOENV) go generate ./_test_data/mapper/domain
 
+	./bin/datamapper -c _test_data/config/config.yaml
+
 .PHONY: help
 help: build
 	./bin/datamapper --help

README.md

@@ -3,16 +3,16 @@
 ### Install
 
 ```shell
-go install github.com/underbek/datamapper@v0.0.7
+go install github.com/underbek/datamapper@v0.0.8
 ```
 
 ### Usage
-
 ```text
 Usage:
   datamapper [OPTIONS]
 
 Application Options:
+  -c, --config=      Yaml config path
   -d, --destination= Destination file path
       --cf=          User conversion functions sources/packages. Can add package alias like {package_path}:{alias)
       --from=        Model from name
@@ -27,6 +27,54 @@ Help Options:
   -h, --help         Show this help message
 ```
 
+### Config:
+datamapper can read configuration file by `config` flag.
+
+Config example:
+```yaml
+# array of conversion functions
+conversion-functions:
+  ## source path or full package name
+  - source: github.com/underbek/datamapper/_test_data/mapper/convertors
+    ## optional package alias
+    alias: cf
+  - source: github.com/underbek/datamapper/_test_data/mapper/other_convertors
+
+# array of conversion mapping
+options:
+  ## From model
+  - from:
+      ## name of model (can use with pointer)
+      name: "*User"
+      ## mapping tag (optional|default = map)
+      tag : map
+      ## source path or full package name
+      source: github.com/underbek/datamapper/_test_data/mapper/domain
+      ## optional package alias
+      alias: domain
+    ## From model like a from model
+    to:
+      name: "User"
+      source: github.com/underbek/datamapper/_test_data/mapper/transport
+    ## Destination file path
+    destination: _test_data/local_test/domain_to_dto_user_converter.go
+    ## If you need to crate inverse conversions
+    inverse: true
+
+  - from:
+      name: "User"
+      source: github.com/underbek/datamapper/_test_data/mapper/broken
+      alias: bk
+      tag: map
+    to:
+      name: "*User"
+      source: github.com/underbek/datamapper/_test_data/mapper/domain
+      alias: dm
+      tag: map
+    destination: _test_data/local_test/broken_to_domain_user_converter.go
+    inverse: true
+```
+
 ### go generate
 
 ```go

_test_data/config/config.yaml

@@ -0,0 +1,41 @@
+# array of conversion functions
+conversion-functions:
+  ## source path or full package name
+  - source: github.com/underbek/datamapper/_test_data/mapper/convertors
+    ## optional package alias
+    alias: cf
+  - source: github.com/underbek/datamapper/_test_data/mapper/other_convertors
+
+# array of conversion mapping
+options:
+  ## From model
+  - from:
+      ## name of model (can use with pointer)
+      name: "*User"
+      ## mapping tag (optional|default = map)
+      tag : map
+      ## source path or full package name
+      source: github.com/underbek/datamapper/_test_data/mapper/domain
+      ## optional package alias
+      alias: domain
+    ## From model like a from model
+    to:
+      name: "User"
+      source: github.com/underbek/datamapper/_test_data/mapper/transport
+    ## Destination file path
+    destination: _test_data/local_test/domain_to_dto_user_converter.go
+    ## If you need to crate inverse conversions
+    inverse: true
+
+  - from:
+      name: "User"
+      source: github.com/underbek/datamapper/_test_data/mapper/broken
+      alias: bk
+      tag: map
+    to:
+      name: "*User"
+      source: github.com/underbek/datamapper/_test_data/mapper/domain
+      alias: dm
+      tag: map
+    destination: _test_data/local_test/broken_to_domain_user_converter.go
+    inverse: true

_test_data/mapper/domain/user.go

@@ -10,3 +10,7 @@ type User struct {
 	ChildCount *int            `map:"children"`
 	Empty      string
 }
+
+type Order struct {
+	User *User `map:"user"`
+}

_test_data/mapper/transport/models.go

@@ -8,3 +8,7 @@ type User struct {
 	Age        string    `map:"age"`
 	ChildCount *string   `map:"children"`
 }
+
+type Order struct {
+	User *User `map:"user"`
+}

go.mod

@@ -3,13 +3,15 @@ module github.com/underbek/datamapper
 go 1.18
 
 require (
+	github.com/creasty/defaults v1.6.0
 	github.com/google/uuid v1.3.0
 	github.com/jessevdk/go-flags v1.5.0
 	github.com/shopspring/decimal v1.3.1
 	github.com/stretchr/testify v1.8.0
 	golang.org/x/exp v0.0.0-20220706164943-b4a6d9510983
 	golang.org/x/text v0.3.7
 	golang.org/x/tools v0.1.10
+	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
@@ -18,5 +20,4 @@ require (
 	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/sys v0.0.0-20211019181941-9d821ace8654 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,3 +1,5 @@
+github.com/creasty/defaults v1.6.0 h1:ltuE9cfphUtlrBeomuu8PEyISTXnxqkBIoQfXgv7BSc=
+github.com/creasty/defaults v1.6.0/go.mod h1:iGzKe6pbEHnpMPtfDXZEr0NVxWnPTjb1bbDy08fPzYM=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

logger/logger.go

@@ -10,6 +10,7 @@ const depth = 2
 
 type Logger interface {
 	Info(v ...any)
+	Infof(format string, v ...any)
 	Warn(v ...any)
 	Error(v ...any)
 	Fatal(v ...any)
@@ -33,6 +34,10 @@ func (l *logger) Info(v ...any) {
 	_ = l.info.Output(depth, fmt.Sprint(v...))
 }
 
+func (l *logger) Infof(format string, v ...any) {
+	_ = l.info.Output(depth, fmt.Sprintf(format, v...))
+}
+
 func (l *logger) Warn(v ...any) {
 	_ = l.warn.Output(depth, fmt.Sprint(v...))
 }