[feat] add pkgs, dockerfile, makefile

Dockerfile

@@ -0,0 +1,12 @@
+FROM otakukaze/golang-base-image:1-alpine as builder
+WORKDIR /data
+COPY . .
+RUN apk add --no-cache make gcc musl-dev \
+  && make
+
+FROM alpine:latest
+WORKDIR /data
+COPY --from=builder /data/api /usr/bin
+COPY ./config/config.yml /data/config.yml
+EXPOSE 10230
+CMD ["/usr/bin/api"]

Makefile

@@ -0,0 +1,31 @@
+.PHONY: all
+
+BIN_NAME := api
+BUILD_DATE ?= $(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
+
+ifneq ($(DRONE_TAG),)
+	VERSION ?= $(subst v,,$(DRONE_TAG))
+else
+	VERSION ?= $(shell git describe --tags --always | sed 's/-/+/' | sed 's/^v//')
+endif
+
+LDFLAGS ?= -X go-api/pkg/version.Version=$(VERSION) -X go-api/pkg/version.BuildDate=$(BUILD_DATE)
+
+all: clean generate-spec bundle-static build
+dev: clean generate-spec bundle-static
+
+build:
+	go build -o $(BIN_NAME) -ldflags "-s -w $(LDFLAGS)" .
+
+clean:
+	rm -rf $(BIN_NAME)
+	go clean
+
+generate-spec:
+	swagger generate spec -m --compact -o spec.json
+
+build-static:
+	go-bindata -fs -pkg static -ignore .git -o static/bundle.go public/ schema/ spec.json
+
+test:
+	go test ./...

database/database.go

@@ -0,0 +1,33 @@
+package database
+
+import (
+	"go-api/pkg/config"
+
+	"github.com/jmoiron/sqlx"
+)
+
+var x *sqlx.DB
+
+func Init(conf *config.Config) error {
+	var err error
+	x, err = sqlx.Connect("postgres", conf.Database.DSN)
+	if err != nil {
+		return err
+	}
+
+	x.SetMaxIdleConns(int(conf.Database.IdleConn))
+	x.SetMaxOpenConns(int(conf.Database.MaxConn))
+
+	if err := x.Ping(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func Get() *sqlx.DB {
+	if x == nil {
+		panic("database not init")
+	}
+	return x
+}

go.mod

@@ -7,10 +7,13 @@ require (
 	git.trj.tw/golang/config-loader v1.0.1
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-playground/validator/v10 v10.3.0 // indirect
-	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/go-redis/redis v6.15.9+incompatible
+	github.com/jmoiron/sqlx v1.2.0
+	github.com/joho/godotenv v1.3.0
 	github.com/json-iterator/go v1.1.10 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
-	golang.org/x/sys v0.0.0-20200802091954-4b90ce9b60b3 // indirect
+	github.com/onsi/ginkgo v1.14.0 // indirect
+	golang.org/x/sys v0.0.0-20200805065543-0cf7623e9dbd // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
 )

go.sum

@@ -14,6 +14,9 @@ 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=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
+github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
@@ -28,6 +31,10 @@ github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1
 github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
 github.com/go-playground/validator/v10 v10.3.0 h1:nZU+7q+yJoFmwvNgv/LnPUkwPal62+b2xXj0AU1Es7o=
 github.com/go-playground/validator/v10 v10.3.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
+github.com/go-redis/redis v6.15.9+incompatible h1:K0pv1D7EQUjfyoMql+r/jZqCLizCGKFlFgcHWWmHQjg=
+github.com/go-redis/redis v6.15.9+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
+github.com/go-sql-driver/mysql v1.4.0 h1:7LxgVwFb2hIQtMm87NdgAVfXjnt4OePseqT1tKx+opk=
+github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -49,14 +56,23 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
+github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
+github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
+github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
 github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
+github.com/lib/pq v1.0.0 h1:X5PMW56eZitiTeO7tKzZxFCSpbFZJtkMMooicw2us9A=
+github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
+github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
@@ -65,6 +81,15 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLD
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
+github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
+github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
+github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
+github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
+github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
+github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
+github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/otakukaze/envconfig v1.0.4 h1:/rZ8xq1vFpgWzqsqUkk61doDGNv9pIXqrog/mCvSx8Y=
 github.com/otakukaze/envconfig v1.0.4/go.mod h1:v2dNv5NX1Lakw3FTAkbxYURyaiOy68M8QpMTZz+ogfs=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -85,19 +110,29 @@ golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvx
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7 h1:AeiKBIuRw3UomYXSbLy0Mc2dDLfdtbT/IVn4keq83P0=
+golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200802091954-4b90ce9b60b3 h1:qDJKu1y/1SjhWac4BQZjLljqvqiWUhjmDMnonmVGDAU=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200802091954-4b90ce9b60b3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200805065543-0cf7623e9dbd h1:wefLe/3g5tC0FcXw3NneLA5tHgbyouyZlfcSjNfOdgk=
+golang.org/x/sys v0.0.0-20200805065543-0cf7623e9dbd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -107,6 +142,7 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
@@ -127,7 +163,11 @@ google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -1,7 +1,33 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+	"go-api/pkg/args"
+	"go-api/pkg/config"
+	"log"
+
+	"github.com/joho/godotenv"
+)
 
 func main() {
 	fmt.Println("go-api")
+
+	godotenv.Load()
+
+	if err := args.Parse(); err != nil {
+		log.Fatal(err)
+	}
+
+	cliArg := args.Get()
+
+	if err := config.Load(cliArg.ConfigPath); err != nil {
+		log.Fatal(err)
+	}
+
+	switch cliArg.Run {
+	case "server":
+		break
+	case "dbtool":
+		break
+	}
 }

pkg/args/args.go

@@ -1,6 +1,7 @@
 package args
 
 import (
+	"errors"
 	"os"
 
 	"git.trj.tw/golang/argparse"
@@ -26,3 +27,10 @@ func Parse() error {
 
 	return parser.Parse(os.Args)
 }
+
+func Get() *Args {
+	if a == nil {
+		panic(errors.New("arguments not init"))
+	}
+	return a
+}

pkg/config/config.go

@@ -17,9 +17,17 @@ type Database struct {
 	IdleConn uint   `yaml:"idle_conn" env:"DB_IDLE_CONN" default:"2"`
 }
 
+// Redis connect setting
+type Redis struct {
+	Host   string `yaml:"host" env:"REDIS_HOST" default:"localhost"`
+	Port   int    `yaml:"port" env:"REDIS_PORT" default:"6379"`
+	Prefix string `yaml:"prefix" env:"REDIS_PREFIX"`
+}
+
 type Config struct {
 	Server   Server   `yaml:"server"`
 	Database Database `yaml:"database"`
+	Redis    Redis    `yaml:"redis"`
 }
 
 var c *Config

pkg/context/context.go

@@ -0,0 +1,75 @@
+package context
+
+import (
+	"context"
+	"go-api/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+type C struct {
+	*gin.Context
+}
+
+type CustomHandler func(c *C)
+
+func PatchContext(handler CustomHandler) gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		c := &C{
+			Context: ctx,
+		}
+		handler(c)
+	}
+}
+
+func (c *C) getContext() context.Context {
+	return c.Request.Context()
+}
+
+// Success
+// send success body to client
+func (c *C) Success(i ...interface{}) {
+	r := response.Get(response.RespSuccess)
+
+	var resp interface{} = r.Body
+	if len(i) > 0 {
+		resp = i[0]
+	}
+
+	c.AbortWithStatusJSON(r.Status, resp)
+}
+
+func (c *C) DataFormat(code ...response.MessageCode) {
+	r := response.Get(response.RespDataFormat, code...)
+	c.AbortWithStatusJSON(r.Status, r.Body)
+}
+
+func (c *C) NotFound(code ...response.MessageCode) {
+	r := response.Get(response.RespNotFound, code...)
+	c.AbortWithStatusJSON(r.Status, r.Body)
+}
+
+func (c *C) Forbidden(code ...response.MessageCode) {
+	r := response.Get(response.RespNotFound, code...)
+	c.AbortWithStatusJSON(r.Status, r.Body)
+}
+
+func (c *C) ServerError(code ...response.MessageCode) {
+	r := response.Get(response.RespInternalError, code...)
+	c.AbortWithStatusJSON(r.Status, r.Body)
+}
+
+func (c *C) CustomResp(rt response.RespType, code response.MessageCode, data ...interface{}) {
+	r := response.Get(rt)
+
+	if code != r.Body.MessageCode {
+		r.Body.MessageCode, r.Body.Message = response.GetCodeMessage(code)
+	}
+
+	var resp interface{} = r.Body
+	if len(data) > 0 {
+		resp = data[0]
+	}
+
+	c.AbortWithStatusJSON(r.Status, resp)
+}

pkg/errors/errors.go

@@ -0,0 +1,39 @@
+package errors
+
+import (
+	"fmt"
+	"go-api/pkg/response"
+)
+
+var (
+	ErrDataFormat    = New(response.RespDataFormat)
+	ErrUnauthorized  = New(response.RespUnauthorized)
+	ErrNotFound      = New(response.RespNotFound)
+	ErrInternalError = New(response.RespInternalError)
+)
+
+type APIError struct {
+	code    *response.MessageCode
+	status  response.RespType
+	message string
+}
+
+func (e *APIError) Error() string {
+	s := fmt.Sprintf("Status: %s, Message: %s", e.status, e.message)
+	if e.code != nil {
+		c, m := response.GetCodeMessage(*e.code)
+		s = fmt.Sprintf("%s, Code: %d, CodeMessage: %s", s, c, m)
+	}
+	return s
+}
+
+func New(status response.RespType, code ...response.MessageCode) *APIError {
+	e := &APIError{
+		status: status,
+	}
+
+	if len(code) > 0 {
+		e.code = &code[0]
+	}
+	return e
+}

pkg/redis/redis.go

@@ -0,0 +1,39 @@
+package redis
+
+import (
+	"fmt"
+
+	"github.com/go-redis/redis"
+)
+
+const (
+	KeyToken = "91-token:%s"
+)
+
+type Redis struct {
+	*redis.Client
+	prefix string
+}
+
+var r *Redis
+
+// Init redis client
+func Init(port int, host, prefix string) error {
+	r = &Redis{prefix: prefix}
+	r.Client = redis.NewClient(&redis.Options{
+		Addr: fmt.Sprintf("%s:%d", host, port),
+	})
+
+	if _, err := r.Ping().Result(); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Key combine prefix to key
+func (x *Redis) Key(key string) string {
+	if len(x.prefix) > 0 {
+		return fmt.Sprintf("%s:%s", x.prefix, key)
+	}
+	return key
+}

pkg/response/code.go

@@ -0,0 +1,44 @@
+package response
+
+type MessageCode int
+
+const (
+	// HTTP Default Message
+	CodeSuccess       MessageCode = 1000
+	CodeCreated       MessageCode = 1001
+	CodeAccepted      MessageCode = 1002
+	CodeNoContent     MessageCode = 1003
+	CodeRedirect      MessageCode = 1004
+	CodeDataFormat    MessageCode = 1005
+	CodeUnauthorized  MessageCode = 1006
+	CodeForbidden     MessageCode = 1007
+	CodeNotFound      MessageCode = 1008
+	CodeInternalError MessageCode = 1009
+
+	// Custom Message
+)
+
+var code map[MessageCode]string
+
+func init() {
+	code = map[MessageCode]string{
+		CodeSuccess:       "Success",
+		CodeCreated:       "Created",
+		CodeAccepted:      "Accepted",
+		CodeNoContent:     "No Content",
+		CodeRedirect:      "Moved Permanently",
+		CodeDataFormat:    "Data Format Error",
+		CodeUnauthorized:  "Unauhorized",
+		CodeForbidden:     "Forbidden",
+		CodeNotFound:      "Not Found",
+		CodeInternalError: "Internal Error",
+	}
+}
+
+func GetCodeMessage(c MessageCode) (MessageCode, string) {
+	if r, ok := code[c]; ok {
+		return c, r
+	}
+
+	return c, ""
+}

pkg/response/response.go

@@ -0,0 +1,81 @@
+package response
+
+type RespType string
+
+const (
+	RespSuccess       RespType = "success"
+	RespCreated       RespType = "created"
+	RespAccepted      RespType = "accepted"
+	RespNoContent     RespType = "noContent"
+	RespRedirect      RespType = "redirect"
+	RespDataFormat    RespType = "dataFormat"
+	RespUnauthorized  RespType = "unauthorized"
+	RespForbidden     RespType = "forbidden"
+	RespNotFound      RespType = "notFound"
+	RespInternalError RespType = "internalError"
+)
+
+// swagger:model defResponse
+type RespBody struct {
+	MessageCode MessageCode `json:"messageCode"`
+	Message     string      `json:"message"`
+}
+
+// swagger:response genericResponse
+type Resp struct {
+	// in: body
+	Body   RespBody
+	Status int
+}
+
+func Get(key RespType, c ...MessageCode) Resp {
+	r := Resp{Body: RespBody{}}
+
+	switch key {
+	case RespSuccess:
+		r.Status = 200
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeSuccess)
+		break
+	case RespCreated:
+		r.Status = 201
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeCreated)
+		break
+	case RespAccepted:
+		r.Status = 202
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeAccepted)
+		break
+	case RespNoContent:
+		r.Status = 204
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeNoContent)
+		break
+	case RespRedirect:
+		r.Status = 301
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeRedirect)
+		break
+	case RespDataFormat:
+		r.Status = 400
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeDataFormat)
+		break
+	case RespUnauthorized:
+		r.Status = 401
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeUnauthorized)
+		break
+	case RespForbidden:
+		r.Status = 403
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeForbidden)
+		break
+	case RespNotFound:
+		r.Status = 404
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeNotFound)
+		break
+	default:
+		r.Status = 500
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(CodeInternalError)
+	}
+
+	if len(c) > 0 {
+		r.Body.MessageCode, r.Body.Message = GetCodeMessage(c[0])
+	}
+
+	return r
+}

pkg/swagger/swagger.go

@@ -0,0 +1,18 @@
+// Package swagger api document
+//
+// Terms Of Services:
+//
+// there are no TOS
+//
+//    Schemes: http, https
+//    Host localhost
+//    BasePath: /
+//    Version: 0.0.0
+//
+//    Consumes:
+//    - application/json
+//    Produces:
+//    - application/json
+//
+// swagger:meta
+package swagger

pkg/version/version.go

@@ -0,0 +1,20 @@
+package version
+
+import (
+	"fmt"
+	"runtime"
+)
+
+var (
+	Version   string
+	BuildDate string
+)
+
+func PrintCliVersion() string {
+	return fmt.Sprintf(
+		"version: %s, built on %s, %s",
+		Version,
+		BuildDate,
+		runtime.Version(),
+	)
+}