changed from json projects to m:n

docker-compose.yml

@@ -9,7 +9,6 @@ x-logging: &loki-logging
   options:
     tag: "{{.ImageName}}|{{.Name}}|{{.ImageFullID}}|{{.FullID}}"
 
-
 services:
 
 # Database

services/db/migrations/003_add_projects.sql

@@ -3,12 +3,21 @@
 create table sctl_project
 (
     id   int GENERATED BY DEFAULT AS IDENTITY primary key,
-    data jsonb NOT NULL
+    name varchar(30) not null
+);
+
+create table sctl_project_member
+(
+    project_id int REFERENCES sctl_project (id) ON UPDATE CASCADE ON DELETE CASCADE,
+    member_id  int REFERENCES sctl_user (id) ON UPDATE CASCADE,
+    role varchar(20) not null,
+    CONSTRAINT project_member_pkey PRIMARY KEY (project_id, member_id)
 );
 
 ---- create above / drop below ----
 
 drop table sctl_project;
+drop table sctl_project_member;
 
 -- Write your migrate down statements here. If this migration is irreversible
 -- Then delete the separator line above.

services/entry/main.go

@@ -140,11 +140,27 @@ func setupApi(l *zap.Logger, cc *cache.MetricCache, us *users.Service, ps *proje
 			return
 		}
 
+		type GetProjectMembers struct {
+			MemberId   int    `json:"memberId" binding:"required"`
+			MemberRole string `json:"memberRole" binding:"required"`
+		}
 		type GetProject struct {
 			Id      int                  `json:"id" binding:"required"`
 			Name    string               `json:"name" binding:"required"`
-			MemberIds []int  `json:"memberIds" binding:"required"`
-			AdminIds  []int  `json:"adminIds" binding:"required"`
+			Members []*GetProjectMembers `json:"members" binding:"required"`
+		}
+
+		membersAsGetProjectMembers := func(projectMembers []projects.ProjectMember) []*GetProjectMembers {
+			gpm := make([]*GetProjectMembers, len(projectMembers))
+
+			for i, pm := range projectMembers {
+				gpm[i] = &GetProjectMembers{
+					MemberId:   pm.MemberId,
+					MemberRole: pm.Role,
+				}
+			}
+
+			return gpm
 		}
 
 		getProject := make([]GetProject, 0)
@@ -152,8 +168,7 @@ func setupApi(l *zap.Logger, cc *cache.MetricCache, us *users.Service, ps *proje
 			getProject = append(getProject, GetProject{
 				Id:      p.Id,
 				Name:    p.Name,
-				MemberIds: p.MemberIds,
-				AdminIds:  p.AdminIds,
+				Members: membersAsGetProjectMembers(p.Members),
 			})
 		}
 		c.JSON(http.StatusOK, getProject)

services/entry/pkg/application/projects/model.go

@@ -1,21 +1,38 @@
 package projects
 
+type ProjectMember struct {
+	MemberId int
+	Role     string
+}
+
 type Project struct {
 	Id      int
 	Name    string
-	MemberIds []int
-	AdminIds  []int
+	Members []ProjectMember
 }
 
-func NewProject(id int, name string, memberIds []int, adminIds []int) *Project {
+func NewProject(id int, name string, member *ProjectMember) *Project {
+	members := make([]ProjectMember, 0)
+	members = append(members, *member)
+
 	return &Project{
 		Id:      id,
 		Name:    name,
-		MemberIds: memberIds,
-		AdminIds:  adminIds,
+		Members: members,
 	}
 }
 
+func NewProjectMember(memberId int, role string) *ProjectMember {
+	return &ProjectMember{
+		MemberId: memberId,
+		Role:     role,
+	}
+}
+
+func (p Project) AddMember(member *ProjectMember) {
+	p.Members = append(p.Members, *member)
+}
+
 type CreateProject struct {
 	Name      string
 	MemberIds []int

services/entry/pkg/application/projects/service.go

@@ -55,5 +55,7 @@ func (s *Service) Get(ctx context.Context, userId int) ([]*Project, error) {
 		return nil, err
 	}
 
-	return entry.([]*Project), nil
+	projects := entry.([]*Project)
+
+	return projects, nil
 }

services/entry/pkg/db/postgres/projectsRepository.go

@@ -2,6 +2,7 @@ package postgres
 
 import (
 	"context"
+	"github.com/jackc/pgx/v4"
 	"serverctl/pkg/application/projects"
 	"serverctl/pkg/db"
 )
@@ -17,17 +18,10 @@ func NewProjectsRepository(db *db.Client) projects.Repository {
 }
 
 type projectData struct {
-	Name      string `json:"name"`
-	MemberIds []int  `json:"memberIds"`
-	AdminIds  []int  `json:"adminIds"`
-}
-
-func NewProjectData(project *projects.CreateProject) projectData {
-	return projectData{
-		Name:      project.Name,
-		AdminIds:  project.AdminIds,
-		MemberIds: project.MemberIds,
-	}
+	ProjectId   int
+	ProjectName string
+	MemberId    int
+	MemberRole  string
 }
 
 func (p ProjectsRepository) Create(ctx context.Context, project *projects.CreateProject) (int, error) {
@@ -35,7 +29,15 @@ func (p ProjectsRepository) Create(ctx context.Context, project *projects.Create
 	defer conn.Release()
 
 	var projectId int
-	err := conn.QueryRow(ctx, "insert into sctl_project(data) values ($1) returning id", NewProjectData(project)).Scan(&projectId)
+	err := conn.BeginTxFunc(ctx, pgx.TxOptions{}, func(tx pgx.Tx) error {
+		err := tx.QueryRow(ctx, "insert into sctl_project(name) values ($1) returning id", project.Name).Scan(&projectId)
+		if err != nil {
+			return err
+		}
+
+		_, err = tx.Exec(ctx, "insert into sctl_project_member(project_id, member_id, role) values($1, $2, $3)", projectId, project.MemberIds[0], "admin")
+		return err
+	})
 	if err != nil {
 		return -1, err
 	}
@@ -47,19 +49,49 @@ func (p ProjectsRepository) GetForMemberId(ctx context.Context, memberId int) ([
 	conn := p.db.GetConn(ctx)
 	defer conn.Release()
 
-	rows, _ := conn.Query(ctx, "select id, data from sctl_project")
-	projectsArr := make([]*projects.Project, 0)
-
+	rows, _ := conn.Query(ctx, `
+select pm.project_id, name project_name, pm.member_id, pm.role member_role
+from sctl_project
+         join sctl_project_member pm
+              on sctl_project.id = pm.project_id
+         join sctl_user u
+              on pm.member_id = u.id
+where pm.member_id = $1
+order by pm.project_id
+`, memberId)
+	projectsDataArr := make([]*projectData, 0)
 	for rows.Next() {
-		var (
-			id   int
-			data projectData
-		)
-		err := rows.Scan(&id, &data)
+		var pd projectData
+		err := rows.Scan(&pd.ProjectId, &pd.ProjectName, &pd.MemberId, &pd.MemberRole)
 		if err != nil {
 			return nil, err
 		}
-		projectsArr = append(projectsArr, projects.NewProject(id, data.Name, data.MemberIds, data.AdminIds))
+		projectsDataArr = append(projectsDataArr, &pd)
+	}
+
+	projectsArr := make([]*projects.Project, 0)
+	var tempProject *projects.Project
+	for _, project := range projectsDataArr {
+		if tempProject == nil {
+			tempProject = projects.NewProject(
+				project.ProjectId,
+				project.ProjectName,
+				projects.NewProjectMember(project.MemberId, project.MemberRole),
+			)
+		} else if tempProject.Id != project.ProjectId {
+			projectsArr = append(projectsArr, tempProject)
+			tempProject = projects.NewProject(
+				project.ProjectId,
+				project.ProjectName,
+				projects.NewProjectMember(project.MemberId, project.MemberRole),
+			)
+		} else {
+			tempProject.AddMember(
+				projects.NewProjectMember(project.MemberId, project.MemberRole))
+		}
+	}
+	if tempProject != nil {
+		projectsArr = append(projectsArr, tempProject)
 	}
 
 	return projectsArr, nil