Added GetWeeklyReport function and corresponding test

backend/internal/database/db.go

@@ -29,6 +29,7 @@ type Database interface {
 	GetAllProjects() ([]types.Project, error)
 	GetProject(projectId int) (types.Project, error)
 	GetUserRole(username string, projectname string) (string, error)
+	GetWeeklyReport(username string, projectName string, week int) (types.WeeklyReport, error)
 }
 
 // This struct is a wrapper type that holds the database connection
@@ -256,6 +257,31 @@ func (d *Db) GetAllUsersApplication() ([]string, error) {
 	return usernames, nil
 }
 
+func (d *Db) GetWeeklyReport(username string, projectName string, week int) (types.WeeklyReport, error) {
+	var report types.WeeklyReport
+	query := `
+        SELECT
+            report_id,
+            user_id,
+            project_id,
+            week,
+            development_time,
+            meeting_time,
+            admin_time,
+            own_work_time,
+            study_time,
+            testing_time
+        FROM
+            weekly_reports
+        WHERE
+            user_id = (SELECT id FROM users WHERE username = ?)
+            AND project_id = (SELECT id FROM projects WHERE name = ?)
+            AND week = ?
+    `
+	err := d.Get(&report, query, username, projectName, week)
+	return report, err
+}
+
 // Reads a directory of migration files and applies them to the database.
 // This will eventually be used on an embedded directory
 func (d *Db) Migrate() error {

backend/internal/database/db_test.go

@@ -371,3 +371,42 @@ func TestAddProject(t *testing.T) {
 		t.Error("Added project not found")
 	}
 }
+
+func TestGetWeeklyReport(t *testing.T) {
+	db, err := setupState()
+	if err != nil {
+		t.Error("setupState failed:", err)
+	}
+
+	err = db.AddUser("testuser", "password")
+	if err != nil {
+		t.Error("AddUser failed:", err)
+	}
+
+	err = db.AddProject("testproject", "description", "testuser")
+	if err != nil {
+		t.Error("AddProject failed:", err)
+	}
+
+	err = db.AddWeeklyReport("testproject", "testuser", 1, 1, 1, 1, 1, 1, 1)
+	if err != nil {
+		t.Error("AddWeeklyReport failed:", err)
+	}
+
+	report, err := db.GetWeeklyReport("testuser", "testproject", 1)
+	if err != nil {
+		t.Error("GetWeeklyReport failed:", err)
+	}
+
+	// Check if the retrieved report matches the expected values
+	if report.UserId != 1 {
+		t.Errorf("Expected UserId to be 1, got %d", report.UserId)
+	}
+	if report.ProjectId != 1 {
+		t.Errorf("Expected ProjectId to be 1, got %d", report.ProjectId)
+	}
+	if report.Week != 1 {
+		t.Errorf("Expected Week to be 1, got %d", report.Week)
+	}
+	// Check other fields similarly
+}

backend/internal/types/WeeklyReport.go

@@ -26,7 +26,7 @@ type WeeklyReport struct {
 	// The user id of the user who submitted the report
 	UserId int `json:"userId" db:"user_id"`
 	// The name of the project, as it appears in the database
-	ProjectId string `json:"projectId" db:"project_id"`
+	ProjectId int `json:"projectId" db:"project_id"`
 	// The week number
 	Week int `json:"week" db:"week"`
 	// Total time spent on development