agenda postgresql

.gitignore

@@ -1,3 +1,4 @@
 config.yaml
 .vscode
+.idea
 __debug_bin

Dockerfile

@@ -3,7 +3,7 @@ FROM golang:alpine as builder
 ARG ACCESS_TOKEN_USR="nothing"
 ARG ACCESS_TOKEN_PWD="nothing"
 
-RUN apk add --no-cache ca-certificates tzdata
+RUN apk add --no-cache ca-certificates tzdata git
 
 WORKDIR /
 

go.mod

@@ -6,11 +6,14 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/spf13/viper v1.12.0
 	go.mongodb.org/mongo-driver v1.10.1
-	google.golang.org/grpc v1.46.2
+	google.golang.org/grpc v1.48.0
-	google.golang.org/protobuf v1.28.0
+	google.golang.org/protobuf v1.28.1
+	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
 )
 
 require (
+	git.coopgo.io/coopgo-platform/fleets v0.0.0-20221205162030-cecdcb20e1d5 // indirect
+	git.coopgo.io/coopgo-platform/groups-management v0.0.0-20221205161801-9705c8d898f0 // indirect
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.1 // indirect
@@ -38,7 +41,6 @@ require (
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd // indirect
 	gopkg.in/ini.v1 v1.66.4 // indirect
-	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -36,6 +36,10 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+git.coopgo.io/coopgo-platform/fleets v0.0.0-20221205162030-cecdcb20e1d5 h1:HL/M681G9R1ZN8XPp4LvG9hcF20//R9yQmr5cdXwQaM=
+git.coopgo.io/coopgo-platform/fleets v0.0.0-20221205162030-cecdcb20e1d5/go.mod h1:s9OIFCNcjBAbBzRNHwoCTYV6kAntPG9CpT3GVweGdTY=
+git.coopgo.io/coopgo-platform/groups-management v0.0.0-20221205161801-9705c8d898f0 h1:CnLKO1kzoGtaqPhDqfOX3WPRFRcJVJZdGzPdBE4X//w=
+git.coopgo.io/coopgo-platform/groups-management v0.0.0-20221205161801-9705c8d898f0/go.mod h1:lozSy6qlIIYhvKKXscZzz28HAtS0qBDUTv5nofLRmYA=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
@@ -502,6 +506,8 @@ google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAG
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc v1.46.2 h1:u+MLGgVf7vRdjEYZ8wDFhAVNmhkbJ5hmrA1LMWK1CAQ=
 google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
+google.golang.org/grpc v1.48.0 h1:rQOsyJ/8+ufEDJd/Gdsz7HG220Mh9HAhFHRGnIjda0w=
+google.golang.org/grpc v1.48.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -517,6 +523,8 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

grpcapi/agenda.proto

@@ -81,10 +81,11 @@ message DeleteSubscriptionRequest {
 
 message DeleteSubscriptionResponse {
     bool ok = 41;
+}
 message UpdateEventRequest {
-    Event event = 32;
+    Event event = 52;
 }
 
 message UpdateEventResponse {
-    Event event = 33;
+    Event event = 53;
 }

grpcapi/agenda_grpc.pb.go

@@ -1,7 +1,6 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.12
 // - protoc             v3.12.4
 // source: agenda.proto
 

grpcapi/events.pb.go

@@ -7,11 +7,6 @@
 package grpcapi
 
 import (
-	fmt "fmt"
-	proto "github.com/golang/protobuf/proto"
-	structpb "google.golang.org/protobuf/types/known/structpb"
-	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	math "math"
 	_struct "github.com/golang/protobuf/ptypes/struct"
 	timestamp "github.com/golang/protobuf/ptypes/timestamp"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
@@ -20,37 +15,14 @@ import (
 	sync "sync"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
+const (
-var _ = proto.Marshal
+	// Verify that this generated code is sufficiently up-to-date.
-var _ = fmt.Errorf
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-var _ = math.Inf
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
-
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-// This is a compile-time assertion to ensure that this generated file
+)
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
 type Event struct {
-	Id                   string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	Namespace            string                 `protobuf:"bytes,2,opt,name=namespace,proto3" json:"namespace,omitempty"`
-	Type                 string                 `protobuf:"bytes,3,opt,name=type,proto3" json:"type,omitempty"`
-	Owners               []string               `protobuf:"bytes,4,rep,name=owners,proto3" json:"owners,omitempty"`
-	RestrictedTo         []string               `protobuf:"bytes,5,rep,name=restricted_to,json=restrictedTo,proto3" json:"restricted_to,omitempty"`
-	Name                 string                 `protobuf:"bytes,6,opt,name=name,proto3" json:"name,omitempty"`
-	Description          string                 `protobuf:"bytes,7,opt,name=description,proto3" json:"description,omitempty"`
-	Startdate            *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=startdate,proto3" json:"startdate,omitempty"`
-	Enddate              *timestamppb.Timestamp `protobuf:"bytes,9,opt,name=enddate,proto3" json:"enddate,omitempty"`
-	Allday               bool                   `protobuf:"varint,10,opt,name=allday,proto3" json:"allday,omitempty"`
-	Starttime            string                 `protobuf:"bytes,11,opt,name=starttime,proto3" json:"starttime,omitempty"`
-	Endtime              string                 `protobuf:"bytes,12,opt,name=endtime,proto3" json:"endtime,omitempty"`
-	MaxSubscribers       int64                  `protobuf:"varint,13,opt,name=max_subscribers,json=maxSubscribers,proto3" json:"max_subscribers,omitempty"`
-	Subscriptions        []*Subscription        `protobuf:"bytes,14,rep,name=subscriptions,proto3" json:"subscriptions,omitempty"`
-	DeletedSubscription  []*Subscription        `protobuf:"bytes,16,rep,name=deleted_subscription,json=deletedSubscription,proto3" json:"deleted_subscription,omitempty"`
-	Data                 *structpb.Struct       `protobuf:"bytes,15,opt,name=data,proto3" json:"data,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
-	XXX_unrecognized     []byte                 `json:"-"`
-	XXX_sizecache        int32                  `json:"-"`
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -69,87 +41,92 @@ type Event struct {
 	Endtime             string               `protobuf:"bytes,12,opt,name=endtime,proto3" json:"endtime,omitempty"`
 	MaxSubscribers      int64                `protobuf:"varint,13,opt,name=max_subscribers,json=maxSubscribers,proto3" json:"max_subscribers,omitempty"`
 	Subscriptions       []*Subscription      `protobuf:"bytes,14,rep,name=subscriptions,proto3" json:"subscriptions,omitempty"`
+	DeletedSubscription []*Subscription      `protobuf:"bytes,16,rep,name=deleted_subscription,json=deletedSubscription,proto3" json:"deleted_subscription,omitempty"`
 	Data                *_struct.Struct      `protobuf:"bytes,15,opt,name=data,proto3" json:"data,omitempty"`
-	Deleted        bool                 `protobuf:"varint,16,opt,name=deleted,proto3" json:"deleted,omitempty"`
+	Deleted             bool                 `protobuf:"varint,17,opt,name=deleted,proto3" json:"deleted,omitempty"`
+}
+
+func (x *Event) Reset() {
+	*x = Event{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_events_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Event) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (m *Event) Reset()         { *m = Event{} }
-func (m *Event) String() string { return proto.CompactTextString(m) }
 func (*Event) ProtoMessage() {}
+
+func (x *Event) ProtoReflect() protoreflect.Message {
+	mi := &file_events_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Event.ProtoReflect.Descriptor instead.
 func (*Event) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f22242cb04491f9, []int{0}
+	return file_events_proto_rawDescGZIP(), []int{0}
 }
 
-func (m *Event) XXX_Unmarshal(b []byte) error {
+func (x *Event) GetId() string {
-	return xxx_messageInfo_Event.Unmarshal(m, b)
+	if x != nil {
-}
+		return x.Id
-func (m *Event) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Event.Marshal(b, m, deterministic)
-}
-func (m *Event) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Event.Merge(m, src)
-}
-func (m *Event) XXX_Size() int {
-	return xxx_messageInfo_Event.Size(m)
-}
-func (m *Event) XXX_DiscardUnknown() {
-	xxx_messageInfo_Event.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Event proto.InternalMessageInfo
-
-func (m *Event) GetId() string {
-	if m != nil {
-		return m.Id
 	}
 	return ""
 }
 
-func (m *Event) GetNamespace() string {
+func (x *Event) GetNamespace() string {
-	if m != nil {
+	if x != nil {
-		return m.Namespace
+		return x.Namespace
 	}
 	return ""
 }
 
-func (m *Event) GetType() string {
+func (x *Event) GetType() string {
-	if m != nil {
+	if x != nil {
-		return m.Type
+		return x.Type
 	}
 	return ""
 }
 
-func (m *Event) GetOwners() []string {
+func (x *Event) GetOwners() []string {
-	if m != nil {
+	if x != nil {
-		return m.Owners
+		return x.Owners
 	}
 	return nil
 }
 
-func (m *Event) GetRestrictedTo() []string {
+func (x *Event) GetRestrictedTo() []string {
-	if m != nil {
+	if x != nil {
-		return m.RestrictedTo
+		return x.RestrictedTo
 	}
 	return nil
 }
 
-func (m *Event) GetName() string {
+func (x *Event) GetName() string {
-	if m != nil {
+	if x != nil {
-		return m.Name
+		return x.Name
 	}
 	return ""
 }
 
-func (m *Event) GetDescription() string {
+func (x *Event) GetDescription() string {
-	if m != nil {
+	if x != nil {
-		return m.Description
+		return x.Description
 	}
 	return ""
 }
 
-func (m *Event) GetStartdate() *timestamppb.Timestamp {
-	if m != nil {
-		return m.Startdate
 func (x *Event) GetStartdate() *timestamp.Timestamp {
 	if x != nil {
 		return x.Startdate
@@ -157,9 +134,6 @@ func (x *Event) GetStartdate() *timestamp.Timestamp {
 	return nil
 }
 
-func (m *Event) GetEnddate() *timestamppb.Timestamp {
-	if m != nil {
-		return m.Enddate
 func (x *Event) GetEnddate() *timestamp.Timestamp {
 	if x != nil {
 		return x.Enddate
@@ -167,51 +141,48 @@ func (x *Event) GetEnddate() *timestamp.Timestamp {
 	return nil
 }
 
-func (m *Event) GetAllday() bool {
+func (x *Event) GetAllday() bool {
-	if m != nil {
+	if x != nil {
-		return m.Allday
+		return x.Allday
 	}
 	return false
 }
 
-func (m *Event) GetStarttime() string {
+func (x *Event) GetStarttime() string {
-	if m != nil {
+	if x != nil {
-		return m.Starttime
+		return x.Starttime
 	}
 	return ""
 }
 
-func (m *Event) GetEndtime() string {
+func (x *Event) GetEndtime() string {
-	if m != nil {
+	if x != nil {
-		return m.Endtime
+		return x.Endtime
 	}
 	return ""
 }
 
-func (m *Event) GetMaxSubscribers() int64 {
+func (x *Event) GetMaxSubscribers() int64 {
-	if m != nil {
+	if x != nil {
-		return m.MaxSubscribers
+		return x.MaxSubscribers
 	}
 	return 0
 }
 
-func (m *Event) GetSubscriptions() []*Subscription {
+func (x *Event) GetSubscriptions() []*Subscription {
-	if m != nil {
+	if x != nil {
-		return m.Subscriptions
+		return x.Subscriptions
 	}
 	return nil
 }
 
-func (m *Event) GetDeletedSubscription() []*Subscription {
+func (x *Event) GetDeletedSubscription() []*Subscription {
-	if m != nil {
+	if x != nil {
-		return m.DeletedSubscription
+		return x.DeletedSubscription
 	}
 	return nil
 }
 
-func (m *Event) GetData() *structpb.Struct {
-	if m != nil {
-		return m.Data
 func (x *Event) GetData() *_struct.Struct {
 	if x != nil {
 		return x.Data
@@ -227,14 +198,6 @@ func (x *Event) GetDeleted() bool {
 }
 
 type Subscription struct {
-	Id                   string                 `protobuf:"bytes,20,opt,name=id,proto3" json:"id,omitempty"`
-	Subscriber           string                 `protobuf:"bytes,21,opt,name=subscriber,proto3" json:"subscriber,omitempty"`
-	Tags                 []string               `protobuf:"bytes,22,rep,name=tags,proto3" json:"tags,omitempty"`
-	Data                 *structpb.Struct       `protobuf:"bytes,23,opt,name=data,proto3" json:"data,omitempty"`
-	CreatedAt            *timestamppb.Timestamp `protobuf:"bytes,24,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
-	XXX_unrecognized     []byte                 `json:"-"`
-	XXX_sizecache        int32                  `json:"-"`
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -246,55 +209,59 @@ type Subscription struct {
 	CreatedAt  *timestamp.Timestamp `protobuf:"bytes,24,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
 }
 
-func (m *Subscription) Reset()         { *m = Subscription{} }
+func (x *Subscription) Reset() {
-func (m *Subscription) String() string { return proto.CompactTextString(m) }
+	*x = Subscription{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_events_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Subscription) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
 func (*Subscription) ProtoMessage() {}
+
+func (x *Subscription) ProtoReflect() protoreflect.Message {
+	mi := &file_events_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Subscription.ProtoReflect.Descriptor instead.
 func (*Subscription) Descriptor() ([]byte, []int) {
-	return fileDescriptor_8f22242cb04491f9, []int{1}
+	return file_events_proto_rawDescGZIP(), []int{1}
 }
 
-func (m *Subscription) XXX_Unmarshal(b []byte) error {
+func (x *Subscription) GetId() string {
-	return xxx_messageInfo_Subscription.Unmarshal(m, b)
+	if x != nil {
-}
+		return x.Id
-func (m *Subscription) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Subscription.Marshal(b, m, deterministic)
-}
-func (m *Subscription) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Subscription.Merge(m, src)
-}
-func (m *Subscription) XXX_Size() int {
-	return xxx_messageInfo_Subscription.Size(m)
-}
-func (m *Subscription) XXX_DiscardUnknown() {
-	xxx_messageInfo_Subscription.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Subscription proto.InternalMessageInfo
-
-func (m *Subscription) GetId() string {
-	if m != nil {
-		return m.Id
 	}
 	return ""
 }
 
-func (m *Subscription) GetSubscriber() string {
+func (x *Subscription) GetSubscriber() string {
-	if m != nil {
+	if x != nil {
-		return m.Subscriber
+		return x.Subscriber
 	}
 	return ""
 }
 
-func (m *Subscription) GetTags() []string {
+func (x *Subscription) GetTags() []string {
-	if m != nil {
+	if x != nil {
-		return m.Tags
+		return x.Tags
 	}
 	return nil
 }
 
-func (m *Subscription) GetData() *structpb.Struct {
-	if m != nil {
-		return m.Data
 func (x *Subscription) GetData() *_struct.Struct {
 	if x != nil {
 		return x.Data
@@ -302,9 +269,6 @@ func (x *Subscription) GetData() *_struct.Struct {
 	return nil
 }
 
-func (m *Subscription) GetCreatedAt() *timestamppb.Timestamp {
-	if m != nil {
-		return m.CreatedAt
 func (x *Subscription) GetCreatedAt() *timestamp.Timestamp {
 	if x != nil {
 		return x.CreatedAt
@@ -312,9 +276,6 @@ func (x *Subscription) GetCreatedAt() *timestamp.Timestamp {
 	return nil
 }
 
-func init() {
-	proto.RegisterType((*Event)(nil), "Event")
-	proto.RegisterType((*Subscription)(nil), "Subscription")
 var File_events_proto protoreflect.FileDescriptor
 
 var file_events_proto_rawDesc = []byte{
@@ -322,7 +283,7 @@ var file_events_proto_rawDesc = []byte{
 	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f,
 	0x73, 0x74, 0x72, 0x75, 0x63, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1f, 0x67, 0x6f,
 	0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x74, 0x69,
-	0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xa1, 0x04,
+	0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xe3, 0x04,
 	0x0a, 0x05, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20,
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@@ -352,64 +313,45 @@ var file_events_proto_rawDesc = []byte{
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+	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
-func init() {
+var (
-	proto.RegisterFile("events.proto", fileDescriptor_8f22242cb04491f9)
+	file_events_proto_rawDescOnce sync.Once
+	file_events_proto_rawDescData = file_events_proto_rawDesc
+)
+
+func file_events_proto_rawDescGZIP() []byte {
+	file_events_proto_rawDescOnce.Do(func() {
+		file_events_proto_rawDescData = protoimpl.X.CompressGZIP(file_events_proto_rawDescData)
+	})
+	return file_events_proto_rawDescData
 }
 
-var fileDescriptor_8f22242cb04491f9 = []byte{
-	// 458 bytes of a gzipped FileDescriptorProto
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-	0xff, 0xff, 0x5f, 0xdb, 0xa6, 0x2e, 0x8e, 0x03, 0x00, 0x00,
 var file_events_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
 var file_events_proto_goTypes = []interface{}{
 	(*Event)(nil),               // 0: Event
@@ -421,14 +363,15 @@ var file_events_proto_depIdxs = []int32{
 	2, // 0: Event.startdate:type_name -> google.protobuf.Timestamp
 	2, // 1: Event.enddate:type_name -> google.protobuf.Timestamp
 	1, // 2: Event.subscriptions:type_name -> Subscription
-	3, // 3: Event.data:type_name -> google.protobuf.Struct
+	1, // 3: Event.deleted_subscription:type_name -> Subscription
-	3, // 4: Subscription.data:type_name -> google.protobuf.Struct
+	3, // 4: Event.data:type_name -> google.protobuf.Struct
-	2, // 5: Subscription.created_at:type_name -> google.protobuf.Timestamp
+	3, // 5: Subscription.data:type_name -> google.protobuf.Struct
-	6, // [6:6] is the sub-list for method output_type
+	2, // 6: Subscription.created_at:type_name -> google.protobuf.Timestamp
-	6, // [6:6] is the sub-list for method input_type
+	7, // [7:7] is the sub-list for method output_type
-	6, // [6:6] is the sub-list for extension type_name
+	7, // [7:7] is the sub-list for method input_type
-	6, // [6:6] is the sub-list for extension extendee
+	7, // [7:7] is the sub-list for extension type_name
-	0, // [0:6] is the sub-list for field type_name
+	7, // [7:7] is the sub-list for extension extendee
+	0, // [0:7] is the sub-list for field type_name
 }
 
 func init() { file_events_proto_init() }

grpcapi/events.proto

@@ -22,7 +22,7 @@ message Event {
     repeated Subscription subscriptions = 14;
     repeated Subscription deleted_subscription = 16;
     google.protobuf.Struct data = 15;
-    bool deleted = 16;
+    bool deleted = 17;
 }
 
 message Subscription {

handlers/events.go

@@ -90,6 +90,7 @@ func (h AgendaHandler) DeleteSubscription(eventid string, subscriber string, dat
 	}
 	err = h.storage.UpdateSubscription(eventid, subscriber, deletesubscription)
 	return
+}
 func (h AgendaHandler) UpdateEvent(event storage.Event) (*storage.Event, error) {
 
 	// Store the account

main.go

@@ -18,6 +18,7 @@ func main() {
 	var (
 		service_name = cfg.GetString("name")
 		grpc_enable  = cfg.GetBool("services.grpc.enable")
+		dev_env      = cfg.GetBool("dev_env")
 	)
 
 	storage, err := storage.NewStorage(cfg)
@@ -28,6 +29,9 @@ func main() {
 	handler := handlers.NewHandler(cfg, storage)
 
 	fmt.Println("Running", service_name, ":")
+	if dev_env {
+		fmt.Printf("\033]0;%s\007", service_name)
+	}
 
 	failed := make(chan error)
 

storage/events.go

@@ -17,6 +17,7 @@ type Event struct {
 	Allday              bool           `json:"allday"`
 	MaxSubscribers      int64          `json:"max_subscribers"`
 	Subscriptions       []Subscription `json:"subscriptions" bson:"subscriptions,omitempty"`
+	DeletedSubscription []Subscription `json:"deletedsubscriptions" bson:"deletedsubscriptions,omitempty"`
 	Data                map[string]any `json:"data"`
 	Deleted             bool           `json:"deleted"`
 }

storage/mongodb.go

@@ -141,6 +141,9 @@ func (s MongoDBStorage) UpdateSubscription(eventid string, subscriber string, de
 			return er
 		}
 	}
+	return nil
+}
+
 func (s MongoDBStorage) UpdateEvent(event Event) error {
 	collection := s.Client.Database(s.DbName).Collection(s.Collections["events"])
 	if _, err := collection.ReplaceOne(context.TODO(), bson.M{"_id": event.ID}, event); err != nil {

storage/postgresql.go

@@ -0,0 +1,513 @@
+package storage
+
+import (
+	"ariga.io/atlas/sql/postgres"
+	"ariga.io/atlas/sql/schema"
+	"context"
+	"database/sql"
+	"encoding/json"
+	"fmt"
+	"github.com/lib/pq"
+	"github.com/spf13/viper"
+	"os"
+	"strconv"
+)
+
+type PostgresqlStorage struct {
+	DbConnection *sql.DB
+	Schema       string
+	Tables       map[string]string
+}
+
+func NewPostgresqlStorage(cfg *viper.Viper) (PostgresqlStorage, error) {
+	var (
+		host                  = cfg.GetString("storage.db.psql.host")
+		port                  = cfg.GetString("storage.db.psql.port")
+		user                  = cfg.GetString("storage.db.psql.user")
+		password              = cfg.GetString("storage.db.psql.password")
+		dbname                = cfg.GetString("storage.db.psql.dbname")
+		sslmode               = cfg.GetString("storage.db.psql.sslmode")
+		pg_schema             = cfg.GetString("storage.db.psql.schema")
+		pgtables_event        = cfg.GetString("storage.db.psql.tables.event")
+		pgtables_subscription = cfg.GetString("storage.db.psql.tables.subscription")
+		timezone              = "Europe/Paris"
+	)
+	portInt, _ := strconv.Atoi(port)
+	psqlconn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s TimeZone=%s", host, portInt,
+		user, password, dbname, sslmode, timezone)
+	db, err := sql.Open("postgres", psqlconn)
+	if err != nil {
+		fmt.Println("error", err)
+		return PostgresqlStorage{}, fmt.Errorf("connection to postgresql failed")
+	}
+	err = db.Ping()
+	if err != nil {
+		fmt.Println(err)
+		return PostgresqlStorage{}, fmt.Errorf("connection to postgresql database failed")
+	}
+	return PostgresqlStorage{
+		DbConnection: db,
+		Schema:       pg_schema,
+		Tables: map[string]string{
+			"event":        fmt.Sprintf("%s.%s", pg_schema, pgtables_event),
+			"subscription": fmt.Sprintf("%s.%s", pg_schema, pgtables_subscription),
+		},
+	}, nil
+}
+
+func (psql PostgresqlStorage) CreateEvent(e Event) error {
+	tx, err := psql.DbConnection.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			tx.Rollback()
+			return
+		}
+		tx.Commit()
+	}()
+	dataEvent, err := json.Marshal(e.Data)
+	if err != nil {
+		return err
+	}
+
+	deletedSubscriptionsJSON, err := json.Marshal(e.DeletedSubscription)
+	if err != nil {
+		return err
+	}
+
+	eventQuery := fmt.Sprintf(`
+        INSERT INTO %s (id, namespace, owners, restricted_to, type, name, description, startdate, 
+                        enddate, starttime, endtime, allday, maxsubscribers, data, deleted, deletedsubscriptions)
+        VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16)
+    `, psql.Tables["event"])
+
+	ownersArray, err := pq.Array(e.Owners).Value()
+	if err != nil {
+		return err
+	}
+
+	restrictedToArray, err := pq.Array(e.RestrictedTo).Value()
+	if err != nil {
+		return err
+	}
+	_, err = tx.Exec(
+		eventQuery,
+		e.ID,
+		e.Namespace,
+		ownersArray,
+		restrictedToArray,
+		e.Type,
+		e.Name,
+		e.Description,
+		e.Startdate,
+		e.Enddate,
+		e.Starttime,
+		e.Endtime,
+		e.Allday,
+		e.MaxSubscribers,
+		dataEvent,
+		e.Deleted,
+		deletedSubscriptionsJSON,
+	)
+
+	if err != nil {
+		return err
+	}
+	for _, subscription := range e.Subscriptions {
+		subscriptionQuery := fmt.Sprintf(`
+            INSERT INTO %s (id, event_id, subscriber, tags, created_at, data)
+            VALUES ($1, $2, $3, $4, $5, $6)
+        `, psql.Tables["subscription"])
+		dataSubscription, err := json.Marshal(subscription.Data)
+		if err != nil {
+			return err
+		}
+		tagsArray, err := pq.Array(subscription.Tags).Value()
+		if err != nil {
+			return err
+		}
+		_, err = tx.Exec(
+			subscriptionQuery,
+			subscription.ID,
+			e.ID,
+			subscription.Subscriber,
+			tagsArray,
+			subscription.CreatedAt,
+			dataSubscription,
+		)
+
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (psql PostgresqlStorage) GetEvent(eventID string) (*Event, error) {
+	var event Event
+	eventQuery := fmt.Sprintf(`
+        SELECT id, namespace, owners, restricted_to, type, name, description, startdate, 
+            enddate, starttime, endtime, allday, maxsubscribers, data, deleted, deletedsubscriptions
+        FROM %s
+        WHERE id = $1
+    `, psql.Tables["event"])
+	row := psql.DbConnection.QueryRow(eventQuery, eventID)
+	owners := pq.StringArray{}
+	restrictedTo := pq.StringArray{}
+	dataEvent := []byte{}
+	deletedSubscriptions := []byte{}
+	err := row.Scan(
+		&event.ID,
+		&event.Namespace,
+		&owners,
+		&restrictedTo,
+		&event.Type,
+		&event.Name,
+		&event.Description,
+		&event.Startdate,
+		&event.Enddate,
+		&event.Starttime,
+		&event.Endtime,
+		&event.Allday,
+		&event.MaxSubscribers,
+		&dataEvent,
+		&event.Deleted,
+		&deletedSubscriptions,
+	)
+	if err != nil {
+		return nil, err
+	}
+	event.Owners = []string(owners)
+	event.RestrictedTo = []string(restrictedTo)
+	data := make(map[string]any)
+	err = json.Unmarshal(dataEvent, &data)
+	if err != nil {
+		return nil, err
+	}
+	event.Data = data
+	subscriptions, err := psql.getSubscriptions(eventID)
+	if err != nil {
+		return nil, err
+	}
+	event.Subscriptions = subscriptions
+	deletedSubs := []Subscription{}
+	err = json.Unmarshal(deletedSubscriptions, &deletedSubs)
+	if err != nil {
+		return nil, err
+	}
+	event.DeletedSubscription = deletedSubs
+	return &event, nil
+}
+
+func (psql PostgresqlStorage) GetEvents(namespaces []string) ([]Event, error) {
+	var events []Event
+	eventQuery := fmt.Sprintf(`
+        SELECT id, namespace, owners, restricted_to, type, name, description, startdate, 
+            enddate, starttime, endtime, allday, maxsubscribers, data, deletedsubscriptions, deleted
+        FROM %s
+        WHERE namespace = ANY($1::text[])
+    `, psql.Tables["event"])
+	rows, err := psql.DbConnection.Query(eventQuery, pq.Array(namespaces))
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var event Event
+		var owners pq.StringArray
+		var restrictedTo pq.StringArray
+		var dataEvent []byte
+		var deletedSubscriptions []byte
+		err := rows.Scan(
+			&event.ID,
+			&event.Namespace,
+			&owners,
+			&restrictedTo,
+			&event.Type,
+			&event.Name,
+			&event.Description,
+			&event.Startdate,
+			&event.Enddate,
+			&event.Starttime,
+			&event.Endtime,
+			&event.Allday,
+			&event.MaxSubscribers,
+			&dataEvent,
+			&deletedSubscriptions,
+			&event.Deleted,
+		)
+		if err != nil {
+			return nil, err
+		}
+		event.Owners = []string(owners)
+		event.RestrictedTo = []string(restrictedTo)
+		err = json.Unmarshal(dataEvent, &event.Data)
+		if err != nil {
+			return nil, err
+		}
+		event.Subscriptions, err = psql.getSubscriptions(event.ID)
+		if err != nil {
+			return nil, err
+		}
+		err = json.Unmarshal(deletedSubscriptions, &event.DeletedSubscription)
+		if err != nil {
+			return nil, err
+		}
+		events = append(events, event)
+	}
+	return events, nil
+}
+
+func (psql PostgresqlStorage) UpdateEvent(e Event) error {
+	tx, err := psql.DbConnection.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			tx.Rollback()
+			return
+		}
+		tx.Commit()
+	}()
+	dataEvent, err := json.Marshal(e.Data)
+	if err != nil {
+		return err
+	}
+	deletedSubscriptions, err := json.Marshal(e.DeletedSubscription)
+	if err != nil {
+		return err
+	}
+	eventQuery := fmt.Sprintf(`
+		UPDATE %s
+		SET namespace = $2,
+			owners = $3,
+			restricted_to = $4,
+			type = $5,
+			name = $6,
+			description = $7,
+			startdate = $8,
+			enddate = $9,
+			starttime = $10,
+			endtime = $11,
+			allday = $12,
+			maxsubscribers = $13,
+			data = $14,
+		    deleted = $15,
+		    deletedsubscriptions = $16
+		WHERE id = $1
+	`, psql.Tables["event"])
+
+	ownersArray, err := pq.Array(e.Owners).Value()
+	if err != nil {
+		return err
+	}
+
+	restrictedToArray, err := pq.Array(e.RestrictedTo).Value()
+	if err != nil {
+		return err
+	}
+	_, err = tx.Exec(
+		eventQuery,
+		e.ID,
+		e.Namespace,
+		ownersArray,
+		restrictedToArray,
+		e.Type,
+		e.Name,
+		e.Description,
+		e.Startdate,
+		e.Enddate,
+		e.Starttime,
+		e.Endtime,
+		e.Allday,
+		e.MaxSubscribers,
+		dataEvent,
+		e.Deleted,
+		deletedSubscriptions,
+	)
+
+	if err != nil {
+		return err
+	}
+
+	for _, subscription := range e.Subscriptions {
+		subscriptionQuery := fmt.Sprintf(`
+			UPDATE %s
+			SET subscriber = $2,
+				tags = $3,
+				data = $4,
+			    created_at= $5
+			WHERE event_id = $1
+		`, psql.Tables["subscription"])
+
+		dataSubscription, err := json.Marshal(subscription.Data)
+		if err != nil {
+			return err
+		}
+		tagsArray, err := pq.Array(subscription.Tags).Value()
+		if err != nil {
+			return err
+		}
+		_, err = tx.Exec(
+			subscriptionQuery,
+			e.ID,
+			subscription.Subscriber,
+			tagsArray,
+			dataSubscription,
+			subscription.CreatedAt,
+		)
+
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+
+}
+
+func (psql PostgresqlStorage) AddSubscription(eventid string, subscription Subscription) error {
+	tags := pq.Array(subscription.Tags)
+	data, err := json.Marshal(subscription.Data)
+	if err != nil {
+		return err
+	}
+	_, err = psql.DbConnection.Exec(fmt.Sprintf(`
+        INSERT INTO %s (id, event_id, subscriber, tags, created_at, data)
+        VALUES ($1, $2, $3, $4, $5, $6)
+    `, psql.Tables["subscription"]),
+		subscription.ID,
+		eventid,
+		subscription.Subscriber,
+		tags,
+		subscription.CreatedAt,
+		data,
+	)
+	return err
+}
+
+func (psql PostgresqlStorage) UpdateSubscription(eventid string, subscriber string, deletesubscription Subscription) error {
+	tx, err := psql.DbConnection.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		if err != nil {
+			tx.Rollback()
+			return
+		}
+		tx.Commit()
+	}()
+
+	subscriptionQuery := fmt.Sprintf(`
+		DELETE FROM %s
+		WHERE event_id = $1 AND subscriber = $2
+	`, psql.Tables["subscription"])
+	_, err = tx.Exec(
+		subscriptionQuery,
+		eventid,
+		subscriber,
+	)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+	eventQuery := fmt.Sprintf(`
+	UPDATE %s
+	SET deletedsubscriptions = deletedsubscriptions || $1
+	WHERE id = $2
+`, psql.Tables["event"])
+	deletedSubscriptions, err := json.Marshal(deletesubscription)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+	_, err = tx.Exec(
+		eventQuery,
+		deletedSubscriptions,
+		eventid,
+	)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+
+	return nil
+}
+
+func (psql PostgresqlStorage) getSubscriptions(eventID string) ([]Subscription, error) {
+	var subscriptions []Subscription
+	subscriptionQuery := fmt.Sprintf(`
+        SELECT id, subscriber, tags, created_at, data
+        FROM %s
+        WHERE event_id = $1
+    `, psql.Tables["subscription"])
+	rows, err := psql.DbConnection.Query(subscriptionQuery, eventID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var subscription Subscription
+		var tags pq.StringArray
+		var dataSubscription []byte
+		err := rows.Scan(
+			&subscription.ID,
+			&subscription.Subscriber,
+			&tags,
+			&subscription.CreatedAt,
+			&dataSubscription,
+		)
+		if err != nil {
+			return nil, err
+		}
+		subscription.Tags = []string(tags)
+		data := make(map[string]any)
+		err = json.Unmarshal(dataSubscription, &data)
+		if err != nil {
+			return nil, err
+		}
+		subscription.Data = data
+		subscriptions = append(subscriptions, subscription)
+	}
+	return subscriptions, nil
+}
+
+func (psql PostgresqlStorage) Migrate() error {
+	ctx := context.Background()
+	driver, err := postgres.Open(psql.DbConnection)
+	if err != nil {
+		return err
+	}
+	existing, err := driver.InspectRealm(ctx, &schema.InspectRealmOption{Schemas: []string{psql.Schema}})
+	if err != nil {
+		return err
+	}
+
+	var desired schema.Realm
+
+	hcl, err := os.ReadFile("postgresql/schema.hcl")
+	if err != nil {
+		return err
+	}
+
+	err = postgres.EvalHCLBytes(hcl, &desired, nil)
+	if err != nil {
+		return err
+	}
+
+	diff, err := driver.RealmDiff(existing, &desired)
+	if err != nil {
+		return err
+	}
+
+	err = driver.ApplyChanges(ctx, diff)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

storage/postgresql/schema.hcl

@@ -0,0 +1,110 @@
+table "event" {
+  schema = schema.agenda
+  column "id" {
+    null = false
+    type = uuid
+  }
+  column "namespace" {
+    null = true
+    type = text
+  }
+  column "owners" {
+    null = true
+    type = sql("text[]")
+  }
+  column "restricted_to" {
+    null = true
+    type = sql("text[]")
+  }
+  column "type" {
+    null = true
+    type = text
+  }
+  column "name" {
+    null = true
+    type = text
+  }
+  column "description" {
+    null = true
+    type = text
+  }
+  column "startdate" {
+    null = true
+    type = timestamptz
+  }
+  column "enddate" {
+    null = true
+    type = timestamptz
+  }
+  column "starttime" {
+    null = true
+    type = text
+  }
+  column "endtime" {
+    null = true
+    type = text
+  }
+  column "allday" {
+    null = true
+    type = boolean
+  }
+  column "maxsubscribers" {
+    null = true
+    type = bigint
+  }
+  column "data" {
+    null = true
+    type = jsonb
+  }
+  column "deleted" {
+    null = true
+    type = boolean
+  }
+
+  column "deletedsubscriptions" {
+    null = true
+    type = jsonb
+  }
+  primary_key {
+    columns = [column.id]
+  }
+}
+table "subscription" {
+  schema = schema.agenda
+  column "id" {
+    null = false
+    type = uuid
+  }
+  column "event_id" {
+    null = true
+    type = uuid
+  }
+  column "subscriber" {
+    null = true
+    type = text
+  }
+  column "tags" {
+    null = true
+    type = sql("text[]")
+  }
+  column "created_at" {
+    null = true
+    type = timestamptz
+  }
+  column "data" {
+    null = true
+    type = jsonb
+  }
+  primary_key {
+    columns = [column.id]
+  }
+  foreign_key "subscription_event_id_fkey" {
+    columns     = [column.event_id]
+    ref_columns = [table.event.column.id]
+    on_update   = NO_ACTION
+    on_delete   = NO_ACTION
+  }
+}
+
+schema "agenda" {
+}

storage/postgresql_test.go

@@ -0,0 +1,277 @@
+package storage
+
+import (
+	"context"
+	"fmt"
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/uuid"
+	"github.com/spf13/viper"
+	"testing"
+	"time"
+)
+
+var cfg *viper.Viper
+
+var date, _ = time.Parse(time.RFC3339Nano, "2023-05-04T16:00:50.165419+02:00")
+var event = Event{
+	ID:             uuid.New().String(),
+	Namespace:      "test_namespace",
+	Owners:         []string{"owners", "owners"},
+	RestrictedTo:   []string{"restricted_to", "restricted_to"},
+	Type:           "type",
+	Name:           "test",
+	Description:    "description",
+	Startdate:      date,
+	Enddate:        date,
+	Starttime:      "starttime",
+	Endtime:        "endtime",
+	Allday:         false,
+	MaxSubscribers: 23,
+	Subscriptions: []Subscription{
+		{
+			ID:         uuid.NewString(),
+			Subscriber: "subscriber1",
+			Tags:       []string{"tag1", "tag2"},
+			CreatedAt:  date,
+			Data: map[string]any{
+				"test": "test",
+			},
+		},
+	},
+	DeletedSubscription: []Subscription{
+		{
+			ID:         uuid.NewString(),
+			Subscriber: "subscriber_deleted",
+			Tags:       []string{"tag1", "tag2"},
+			CreatedAt:  date,
+			Data: map[string]any{
+				"deleted": "deleted",
+			},
+		},
+	},
+	Data: map[string]any{
+		"data": "data",
+	},
+	Deleted: false,
+}
+var event1 = Event{
+	ID:             uuid.New().String(),
+	Namespace:      "test_namespace",
+	Owners:         []string{"owners", "owners"},
+	RestrictedTo:   []string{"restricted_to", "restricted_to"},
+	Type:           "type",
+	Name:           "test",
+	Description:    "description",
+	Startdate:      date,
+	Enddate:        date,
+	Starttime:      "starttime",
+	Endtime:        "endtime",
+	Allday:         false,
+	MaxSubscribers: 23,
+	Subscriptions: []Subscription{
+		{
+			ID:         uuid.NewString(),
+			Subscriber: "subscriber1",
+			Tags:       []string{"tag1", "tag2"},
+			CreatedAt:  date,
+			Data: map[string]any{
+				"test": "test",
+			},
+		},
+	},
+	DeletedSubscription: []Subscription{
+		{
+			ID:         uuid.NewString(),
+			Subscriber: "subscriber_deleted",
+			Tags:       []string{"tag1", "tag2"},
+			CreatedAt:  date,
+			Data: map[string]any{
+				"deleted": "deleted",
+			},
+		},
+	},
+	Data: map[string]any{
+		"data": "data",
+	},
+	Deleted: false,
+}
+
+func init() {
+	cfg = viper.New()
+	cfg.SetDefault("storage.db.psql.host", "localhost")
+	cfg.SetDefault("storage.db.psql.port", "5432")
+	cfg.SetDefault("storage.db.psql.user", "postgres")
+	cfg.SetDefault("storage.db.psql.password", "postgres")
+	cfg.SetDefault("storage.db.psql.dbname", "coopgo_platform")
+	cfg.SetDefault("storage.db.psql.sslmode", "disable")
+	cfg.SetDefault("storage.db.psql.schema", "agenda")
+	cfg.SetDefault("storage.db.psql.tables.event", "event")
+	cfg.SetDefault("storage.db.psql.tables.subscription", "subscription")
+	cfg.SetConfigName("config") // Override default values in a config.yaml file within this directory
+	cfg.AddConfigPath(".")
+	cfg.ReadInConfig()
+}
+
+func TestPostgresqlStorage_Initialize(t *testing.T) {
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	defer storage.DbConnection.Close()
+
+	err = storage.Migrate()
+	if err != nil {
+		t.Errorf("database migration issue: %v", err)
+		return
+	}
+
+	tx, err := storage.DbConnection.BeginTx(context.Background(), nil)
+	if err != nil {
+		t.Errorf("transaction issue: %v", err)
+		return
+	}
+	defer tx.Rollback()
+	_, err = tx.Exec(fmt.Sprintf("DELETE FROM %s;", storage.Tables["subscription"]))
+	if err != nil {
+		t.Errorf("delete accounts subscription issue: %v", err)
+		return
+	}
+	_, err = tx.Exec(fmt.Sprintf("DELETE FROM %s;", storage.Tables["event"]))
+	if err != nil {
+		t.Errorf("delete accounts event issue: %v", err)
+		return
+	}
+	if err = tx.Commit(); err != nil {
+		t.Errorf("commit transaction issue: %v", err)
+		return
+	}
+}
+
+func TestPostgresqlStorage_CreateAndGetEvent(t *testing.T) {
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	err = storage.CreateEvent(event)
+	if err != nil {
+		t.Error(err)
+	}
+	retrieved_event, err := storage.GetEvent(event.ID)
+	if err != nil {
+		t.Error(err)
+	}
+	diff := cmp.Diff(&event, retrieved_event)
+	if diff != "" {
+		fmt.Printf("The retrieved event differs from the original event:\n%s", diff)
+		t.Fail()
+	}
+}
+
+func TestPostgresqlStorage_GetEvents(t *testing.T) {
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	event.Namespace = "test"
+	err = storage.CreateEvent(event)
+	if err != nil {
+		t.Error(err)
+	}
+	event1.Namespace = "test1"
+	err = storage.CreateEvent(event1)
+	if err != nil {
+		t.Error(err)
+	}
+	events, err := storage.GetEvents([]string{"test", "test1"})
+	if err != nil {
+		t.Error(err)
+	}
+	diff := cmp.Diff(events, []Event{event, event1})
+	if diff != "" {
+		fmt.Printf("The retrieved event differs from the original event:\n%s", diff)
+		t.Fail()
+	}
+
+}
+
+func TestPostgresqlStorage_AddSubscription(t *testing.T) {
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	err = storage.CreateEvent(event)
+	if err != nil {
+		t.Error(err)
+	}
+	subscription := Subscription{
+		ID:         uuid.NewString(),
+		Subscriber: "salim",
+		Tags:       []string{"tag"},
+		CreatedAt:  date,
+		Data:       map[string]any{"data": "data"},
+	}
+	err = storage.AddSubscription(event.ID, subscription)
+	stored_event, err := storage.GetEvent(event.ID)
+	if err != nil {
+		t.Error(err)
+	}
+	expected_event := Event{
+		ID:                  event.ID,
+		Namespace:           event.Namespace,
+		Owners:              event.Owners,
+		RestrictedTo:        event.RestrictedTo,
+		Type:                event.Type,
+		Name:                event.Name,
+		Description:         event.Description,
+		Startdate:           event.Startdate,
+		Enddate:             event.Enddate,
+		Starttime:           event.Starttime,
+		Endtime:             event.Endtime,
+		Allday:              event.Allday,
+		MaxSubscribers:      event.MaxSubscribers,
+		Subscriptions:       []Subscription{event.Subscriptions[0], subscription},
+		DeletedSubscription: event.DeletedSubscription,
+		Data:                event.Data,
+		Deleted:             event.Deleted,
+	}
+	diff := cmp.Diff(stored_event, &expected_event)
+	if diff != "" {
+		fmt.Printf("The retrieved event differs from the original event:\n%s", diff)
+		t.Fail()
+	}
+
+}
+
+func TestPostgresqlStorage_UpdateEvent(t *testing.T) {
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	err = storage.CreateEvent(event)
+	if err != nil {
+		t.Error(err)
+	}
+	subscription := Subscription{
+		ID:         event.Subscriptions[0].ID,
+		Subscriber: "updated",
+		Tags:       []string{"tag"},
+		CreatedAt:  date,
+		Data:       map[string]any{"data": "data"},
+	}
+	event.Subscriptions[0] = subscription
+
+	err = storage.UpdateEvent(event)
+	if err != nil {
+		t.Error(err)
+	}
+	retrieved_event, err := storage.GetEvent(event.ID)
+	if err != nil {
+		t.Error(err)
+	}
+	diff := cmp.Diff(retrieved_event, &event)
+	if diff != "" {
+		fmt.Printf("The retrieved event differs from the original event:\n%s", diff)
+		t.Fail()
+	}
+
+}

storage/storage.go

@@ -26,6 +26,9 @@ func NewStorage(cfg *viper.Viper) (Storage, error) {
 	case "mongodb":
 		s, err := NewMongoDBStorage(cfg)
 		return s, err
+	case "psql":
+		s, err := NewPostgresqlStorage(cfg)
+		return s, err
 	default:
 		return nil, fmt.Errorf("storage type %v is not supported", storage_type)
 	}