diff --git a/go.work.sum b/go.work.sum
new file mode 100644
index 0000000000000000000000000000000000000000..92ca04a7bf6c91850e4e86b2789838e771b99f42
--- /dev/null
+++ b/go.work.sum
@@ -0,0 +1,3 @@
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
diff --git a/src/myaktion/db/db.go b/src/myaktion/db/db.go
new file mode 100644
index 0000000000000000000000000000000000000000..07671bbc706764f81b7beac924bda8b9a55be692
--- /dev/null
+++ b/src/myaktion/db/db.go
@@ -0,0 +1,34 @@
+package db
+
+import (
+ "fmt"
+ "os"
+
+ log "github.com/sirupsen/logrus"
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/model"
+
+ "gorm.io/driver/mysql"
+ "gorm.io/gorm"
+)
+
+var DB *gorm.DB
+
+func init() {
+ dsn := fmt.Sprintf("root:root@tcp(%s)/myaktion?charset=utf8&parseTime=True&loc=Local", os.Getenv("DB_CONNECT"))
+ log.Info("Using DSN for DB:", dsn)
+ var err error
+ DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
+ if err != nil {
+ panic("failed to connect to database")
+ }
+ log.Info("Starting automatic migrations")
+ if err := DB.Debug().AutoMigrate(&model.Campaign{}); err != nil {
+ panic(err)
+ }
+
+ if err := DB.Debug().AutoMigrate(&model.Donation{}); err != nil {
+ panic(err)
+ }
+ log.Info("Automatic migrations finished")
+
+}
diff --git a/src/myaktion/go.mod b/src/myaktion/go.mod
index 2d715afe08c7cd4001eb129e85183323b8b394cf..f3e37cd98983881863746c2a38f1179126f12cb7 100644
--- a/src/myaktion/go.mod
+++ b/src/myaktion/go.mod
@@ -1,3 +1,17 @@
module gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion
go 1.24.2
+
+require github.com/sirupsen/logrus v1.9.3
+
+require (
+ filippo.io/edwards25519 v1.1.0 // indirect
+ github.com/go-sql-driver/mysql v1.9.2 // indirect
+ github.com/gorilla/mux v1.8.1 // indirect
+ github.com/jinzhu/inflection v1.0.0 // indirect
+ github.com/jinzhu/now v1.1.5 // indirect
+ golang.org/x/sys v0.5.0 // indirect
+ golang.org/x/text v0.24.0 // indirect
+ gorm.io/driver/mysql v1.5.7 // indirect
+ gorm.io/gorm v1.25.12 // indirect
+)
diff --git a/src/myaktion/go.sum b/src/myaktion/go.sum
new file mode 100644
index 0000000000000000000000000000000000000000..d079fc615b9ce7e06d064f58215cf5a1fe8d03f4
--- /dev/null
+++ b/src/myaktion/go.sum
@@ -0,0 +1,31 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
+github.com/go-sql-driver/mysql v1.9.2 h1:4cNKDYQ1I84SXslGddlsrMhc8k4LeDVj6Ad6WRjiHuU=
+github.com/go-sql-driver/mysql v1.9.2/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
+github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
+github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
+golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/mysql v1.5.7 h1:MndhOPYOfEp2rHKgkZIhJ16eVUIRf2HmzgoPmh7FCWo=
+gorm.io/driver/mysql v1.5.7/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
+gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
diff --git a/src/myaktion/handler/campaign.go b/src/myaktion/handler/campaign.go
new file mode 100644
index 0000000000000000000000000000000000000000..3ca57ede6201dd7772ddcc25b68fc7b21b047af3
--- /dev/null
+++ b/src/myaktion/handler/campaign.go
@@ -0,0 +1,47 @@
+package handler
+
+import (
+ "encoding/json"
+ "net/http"
+
+ log "github.com/sirupsen/logrus"
+
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/model"
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/service"
+)
+
+func CreateCampaign(w http.ResponseWriter, r *http.Request) {
+ var campaign *model.Campaign
+ campaign, err := getCampaign(r)
+ if err != nil {
+ http.Error(w, err.Error(), http.StatusBadRequest)
+ return
+ }
+ if err := service.CreateCampaign(campaign); err != nil {
+ log.Errorf("Error calling service CreateCampaign: %v", err)
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ sendJson(w, campaign)
+
+}
+
+func GetCampaigns(w http.ResponseWriter, r *http.Request) {
+ var campaigns, err = service.GetCampaigns()
+ if err != nil {
+ log.Errorf("Error calling service GetCampaigns: %v", err)
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ sendJson(w, campaigns)
+}
+
+func getCampaign(r *http.Request) (*model.Campaign, error) {
+ var campaign model.Campaign
+ err := json.NewDecoder(r.Body).Decode(&campaign)
+ if err != nil {
+ log.Errorf("Can't serialize request body to campaign struct: %v", err)
+ return nil, err
+ }
+ return &campaign, nil
+}
diff --git a/src/myaktion/handler/health.go b/src/myaktion/handler/health.go
new file mode 100644
index 0000000000000000000000000000000000000000..e338f6ede543a49832c9eaf98eadff4d11a9155f
--- /dev/null
+++ b/src/myaktion/handler/health.go
@@ -0,0 +1,14 @@
+package handler
+
+import (
+ "io"
+ "net/http"
+
+ log "github.com/sirupsen/logrus"
+)
+
+func Health(w http.ResponseWriter, r *http.Request) {
+ w.Header().Set("Content-Type", "application/json")
+ io.WriteString(w, `{"alive": true}`)
+ log.Info("Successful health check :)")
+}
diff --git a/src/myaktion/handler/utils.go b/src/myaktion/handler/utils.go
new file mode 100644
index 0000000000000000000000000000000000000000..16ca09203a916fc2a4301545f76e4136f45d6f1e
--- /dev/null
+++ b/src/myaktion/handler/utils.go
@@ -0,0 +1,34 @@
+package handler
+
+import (
+ "encoding/json"
+ "net/http"
+ "strconv"
+
+ log "github.com/sirupsen/logrus"
+
+ "github.com/gorilla/mux"
+)
+
+// REST services that just return a success message (like e.g. delete services) can send an instance of type result
+type result struct {
+ Success string `json:"success"`
+}
+
+func sendJson(w http.ResponseWriter, value interface{}) {
+ w.Header().Set("Content-Type", "application/json")
+ if err := json.NewEncoder(w).Encode(value); err != nil {
+ log.Printf("Failure encoding value to JSON: %v", err)
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ }
+}
+
+func getId(r *http.Request) (uint, error) {
+ vars := mux.Vars(r)
+ id, err := strconv.ParseUint(vars["id"], 10, 0)
+ if err != nil {
+ log.Errorf("Can't get ID from request: %v", err)
+ return 0, err
+ }
+ return uint(id), nil
+}
diff --git a/src/myaktion/main.go b/src/myaktion/main.go
index 7923039db3be5ebc603985775e13e65378eb122d..6f7c8729c8c70f406b09d0e3263d5ae5ef1c4461 100644
--- a/src/myaktion/main.go
+++ b/src/myaktion/main.go
@@ -1,9 +1,37 @@
-package myaktion
+package main
import (
- "fmt"
+ //"fmt"
+ "net/http"
+ "os"
+
+ log "github.com/sirupsen/logrus"
+
+ "github.com/gorilla/mux"
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/handler"
+ //"gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/model"
)
+func init() {
+ log.SetFormatter(&log.TextFormatter{})
+ log.SetReportCaller(true)
+ level, err := log.ParseLevel(os.Getenv("LOG_LEVEL"))
+ if err != nil {
+ log.Info("Log level not specified, set default to: INFO")
+ log.SetLevel(log.InfoLevel)
+ return
+ }
+ log.SetLevel(level)
+}
+
func main() {
- fmt.Println("Bloop")
+ log.Infoln("Starting My-Aktion API server")
+ router := mux.NewRouter()
+ router.HandleFunc("/health", handler.Health).Methods("GET")
+ router.HandleFunc("/campaigns", handler.CreateCampaign).Methods("POST")
+ router.HandleFunc("/campaigns", handler.GetCampaigns).Methods("GET")
+ if err := http.ListenAndServe(":8000", router); err != nil {
+ log.Fatal(err)
+ }
+
}
diff --git a/src/myaktion/model/account.go b/src/myaktion/model/account.go
index d2e74b4cdd30b686069fcdf3bb5de02e6c677189..e0e927a4fb79407d154369da6f151a4cc1151487 100644
--- a/src/myaktion/model/account.go
+++ b/src/myaktion/model/account.go
@@ -1,7 +1,7 @@
package model
type Account struct {
- Name string
- BankName string
- Number string
+ Name string `gorm:"notNull;size:60"`
+ BankName string `gorm:"notNull;size:40"`
+ Number string `gorm:"notNull;size:20"`
}
diff --git a/src/myaktion/model/campaign.go b/src/myaktion/model/campaign.go
index 533597bb3afad60b2fd7f1a4f9270ce30c481e6c..0451a19803b2109250372746d18f92758e4e25ee 100644
--- a/src/myaktion/model/campaign.go
+++ b/src/myaktion/model/campaign.go
@@ -1,11 +1,14 @@
package model
+import "gorm.io/gorm"
+
type Campaign struct {
- Name string
- OrqanizerName string
- TargetAmount float64
- DonationMinimum float64
- AmountDonatedSoFar float64
- Donation []Donation
- Account Account
+ gorm.Model
+ Name string `gorm:"notNull;size:30"`
+ OrganizerName string `gorm:"notNull"`
+ TargetAmount float64 `gorm:"notNull;check:target_amount >= 10.0"`
+ DonationMinimum float64 `gorm:"notNull;check:donation_minimum >= 1.0"`
+ AmountDonatedSoFar float64 `gorm:"-"`
+ Donation []Donation `gorm:"foreignKey:CampaignID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
+ Account Account `gorm:"embedded;embeddedPrefix:account_"`
}
diff --git a/src/myaktion/model/donation.go b/src/myaktion/model/donation.go
index d89ed3558bb092649a624c5d51c176220f90074f..8bf2430fbe15c550e1750f5f4c5f371b9bf553c8 100644
--- a/src/myaktion/model/donation.go
+++ b/src/myaktion/model/donation.go
@@ -1,11 +1,15 @@
package model
+import "gorm.io/gorm"
+
type Donation struct {
- Amount float64
- DonorName string
- ReceiptRequested bool
- Status Status
- Account Account
+ gorm.Model
+ CampaignID uint
+ Amount float64 `gorm:"notNull;check:amount >= 1.0"`
+ DonorName string `gorm:"notNull;size:40"`
+ ReceiptRequested bool `gorm:"notNull"`
+ Status Status `gorm:"notNull;type:ENUM('TRANSFERRED','IN_PROCESS')"`
+ Account Account `gorm:"embedded;embeddedPrefix:account_"`
}
type Status string
diff --git a/src/myaktion/scripts/start-mariadb.sh b/src/myaktion/scripts/start-mariadb.sh
new file mode 100644
index 0000000000000000000000000000000000000000..2cd94cb5654af05956fbe4b8a9185349ee1ba765
--- /dev/null
+++ b/src/myaktion/scripts/start-mariadb.sh
@@ -0,0 +1,2 @@
+ #!/usr/bin/env bash
+ docker run -d -p 3306:3306 --name database -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=myaktion mariadb:10.5
\ No newline at end of file
diff --git a/src/myaktion/scripts/stop-mariadb.sh b/src/myaktion/scripts/stop-mariadb.sh
new file mode 100644
index 0000000000000000000000000000000000000000..43a506dbee3f637939bce56727395e46233b05d1
--- /dev/null
+++ b/src/myaktion/scripts/stop-mariadb.sh
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+ docker kill database && docker rm database
\ No newline at end of file
diff --git a/src/myaktion/service/campaign.go b/src/myaktion/service/campaign.go
new file mode 100644
index 0000000000000000000000000000000000000000..68ceaebacc3fa78e377d1bc679ca7385a1a38121
--- /dev/null
+++ b/src/myaktion/service/campaign.go
@@ -0,0 +1,28 @@
+package service
+
+import (
+ log "github.com/sirupsen/logrus"
+
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/db"
+ "gitlab.reutlingen-university.de/kober/myaktion-go/src/myaktion/model"
+)
+
+func CreateCampaign(campaign *model.Campaign) error {
+ result := db.DB.Create(campaign)
+ if result.Error != nil {
+ return result.Error
+ }
+ log.Infof("Successfully stored new campaign with ID %v in database.", campaign.ID)
+ log.Tracef("Stored: %v", campaign)
+ return nil
+}
+
+func GetCampaigns() ([]model.Campaign, error) {
+ var campaigns []model.Campaign
+ result := db.DB.Preload("Donations").Find(&campaigns)
+ if result.Error != nil {
+ return nil, result.Error
+ }
+ log.Tracef("Retrived: %v", campaigns)
+ return campaigns, nil
+}