Implement rough architecture

backend/database/database.go

@@ -0,0 +1,12 @@
+package database
+
+import (
+	"time"
+
+	"github.com/moustachioed/dash/backend/database/models"
+)
+
+type Database interface {
+	WriteJournalEntry(dbmodel models.Journal) error
+	GetJournalEntryForDate(date time.Time) (models.Journal, error)
+}

backend/database/models/journal.go

@@ -0,0 +1,14 @@
+package models
+
+import (
+	"gorm.io/datatypes"
+)
+
+type Journal struct {
+	Date           datatypes.Date `gorm:"primaryKey"`
+	Thankful       datatypes.JSON
+	LookingForward datatypes.JSON
+	BeenGreat      datatypes.JSON
+	DoBetter       datatypes.JSON
+	Journal        string
+}

backend/database/pgDatabase.go

@@ -0,0 +1,47 @@
+package database
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+
+	"github.com/moustachioed/dash/backend/database/models"
+)
+
+type PgDatabase struct {
+	Db *gorm.DB
+}
+
+func NewPgDatabase(host string, user string, password string, database string, port uint16) (Database, error) {
+	db := &PgDatabase{}
+
+	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%d sslmode=disable", host, user, password, database, port)
+	gdb, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+
+	if err != nil {
+		log.Print(err.Error())
+		return nil, err
+	}
+	log.Printf("Connected to database.")
+
+	db.Db = gdb
+
+	db.migrate()
+
+	return db, nil
+}
+
+func (db *PgDatabase) migrate() {
+	db.Db.AutoMigrate(&models.Journal{})
+}
+
+func (db *PgDatabase) WriteJournalEntry(dbmodel models.Journal) error {
+	return nil
+}
+
+func (db *PgDatabase) GetJournalEntryForDate(date time.Time) (models.Journal, error) {
+	return models.Journal{}, nil
+}