diff --git a/controllers/calendar.go b/controllers/calendar.go
new file mode 100644
index 0000000..da18b13
--- /dev/null
+++ b/controllers/calendar.go
@@ -0,0 +1,187 @@
+package controllers
+
+import (
+	"database/sql"
+	"errors"
+	"fmt"
+
+	"git.gnous.eu/Rick/calendrier/models"
+	"git.gnous.eu/Rick/calendrier/services"
+	"github.com/gofiber/fiber/v2"
+)
+
+// @Summary Retourne tous les calendriers
+// @Tag calendar
+// @Param name query string false "Nom du calendrier"
+// @Produce json
+// @Success 200 {array} models.Calendar
+// @Failure 401 "Token mal formaté"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendars [get]
+func GetCalendars(c *fiber.Ctx) error {
+	name := c.Query("name")
+	res, err := services.GetAllCalendar(name)
+
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"err": err.Error()})
+	} else {
+		return c.Status(fiber.StatusOK).JSON(res)
+	}
+}
+
+// @Summary Retourne les informations sur un calendrier
+// @Tag calendar
+// @Produce json
+// @Success 200 {array} models.Calendar
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id} [get]
+func GetCalendar(c *fiber.Ctx) error {
+	id, err := c.ParamsInt("id")
+
+	if err == nil {
+		tmp, err := services.GetCalendarById(id)
+
+		if errors.Is(err, sql.ErrNoRows) {
+			return c.SendStatus(fiber.StatusNotFound)
+		} else if err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"err": err.Error()})
+		} else {
+			return c.Status(fiber.StatusOK).JSON(tmp)
+		}
+	}
+
+	return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"err": err.Error()})
+}
+
+// @Summary Retourne tous les évènements d'un calendrier
+// @Tag calendar
+// @Param name query string false "Nom de l'évènement"
+// @Produce json
+// @Success 200 {array} models.Event
+// @Failure 400 "Date mal formatée ou incohérente"
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/events [get]
+func GetCalendarEvents(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Créer un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/ [post]
+func PostCalendar(c *fiber.Ctx) error {
+	tmp := new(models.Calendar)
+	err := c.BodyParser(tmp)
+
+	fmt.Println(tmp)
+
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"err": err.Error()})
+	}
+
+	err = services.CreateCalendar(tmp)
+
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"err": err.Error()})
+	} else {
+		return c.SendStatus(fiber.StatusOK)
+	}
+}
+
+// @Summary Modifie un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id} [patch]
+func PatchCalendar(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Supprime un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id} [delete]
+func DeleteCalendar(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Ajoute un évènements à un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier ou évènement introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/event/{id} [post]
+func PostCalendarEvent(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Partage un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier ou introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/share [post]
+func PostCalendarShare(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Supprime un partage de calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier ou lien introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/share/{id} [delete]
+func DeleteCalendarShare(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Ajoute un utilisateur dans un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier ou utilisateur introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/user/{id} [post]
+func PostCalendarUser(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Supprime un utilisateur dans un calendrier
+// @Tag calendar
+// @Success 200
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier ou utilisateur introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/user/{id} [delete]
+func DeleteCalendarUser(c *fiber.Ctx) error {
+	return nil
+}
+
+// @Summary Change la visibilité d'un calendrier
+// @Tag calendar
+// @Success 200
+// @Accept json
+// @Param is_public body bool true "La visiblité à mettre"
+// @Failure 401 "Token mal formaté"
+// @Failure 404 "Calendrier introuvable"
+// @Failure 500 "Erreur dans la base de données"
+// @Router /calendar/{id}/visibility [put]
+/*
+func PutVisibilityCalendar(c *fiber.Ctx) error {
+	return nil
+}
+*/
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..90cd9a5
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,25 @@
+version: '3'
+
+services:
+  db:
+    image: postgres:14-alpine
+    environment:
+      POSTGRES_USER: test
+      POSTGRES_PASSWORD: test
+    volumes:
+      - calendar_db:/var/lib/postgresql/data
+      - ./sql/init.sql:/docker-entrypoint-initdb.d/init.sql
+      #- ./sql/populate_debug.sql:/docker-entrypoint-initdb.d/populate.sql
+    ports:
+        - 5432:5432
+
+  db-ui:
+    image: dpage/pgadmin4
+    environment:
+      PGADMIN_DEFAULT_EMAIL: test@test.fr
+      PGADMIN_DEFAULT_PASSWORD: test
+    ports:
+        - 8081:80
+
+volumes:
+  calendar_db: {}
diff --git a/env.example b/env.example
new file mode 100644
index 0000000..87f56e6
--- /dev/null
+++ b/env.example
@@ -0,0 +1,6 @@
+DB_USER="test"
+DB_PASSWD="test"
+DB_ADDRESS="localhost:5432"
+DB_DATABASE="pif"
+
+JWT_SECRET="secret"
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..927e0c4
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,30 @@
+module git.gnous.eu/Rick/calendrier
+
+go 1.21.5
+
+require (
+	github.com/gofiber/fiber/v2 v2.52.0
+	github.com/uptrace/bun v1.1.17
+	github.com/uptrace/bun/dialect/pgdialect v1.1.17
+	github.com/uptrace/bun/driver/pgdriver v1.1.17
+)
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/google/uuid v1.5.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/klauspost/compress v1.17.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
+	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	mellium.im/sasl v0.3.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..f5ed533
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,53 @@
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gofiber/fiber/v2 v2.52.0 h1:S+qXi7y+/Pgvqq4DrSmREGiFwtB7Bu6+QFLuIHYw/UE=
+github.com/gofiber/fiber/v2 v2.52.0/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+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/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
+github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc h1:9lRDQMhESg+zvGYmW5DyG0UqvY96Bu5QYsTLvCHdrgo=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc/go.mod h1:bciPuU6GHm1iF1pBvUfxfsH0Wmnc2VbpgvbI9ZWuIRs=
+github.com/uptrace/bun v1.1.17 h1:qxBaEIo0hC/8O3O6GrMDKxqyT+mw5/s0Pn/n6xjyGIk=
+github.com/uptrace/bun v1.1.17/go.mod h1:hATAzivtTIRsSJR4B8AXR+uABqnQxr3myKDKEf5iQ9U=
+github.com/uptrace/bun/dialect/pgdialect v1.1.17 h1:NsvFVHAx1Az6ytlAD/B6ty3cVE6j9Yp82bjqd9R9hOs=
+github.com/uptrace/bun/dialect/pgdialect v1.1.17/go.mod h1:fLBDclNc7nKsZLzNjFL6BqSdgJzbj2HdnyOnLoDvAME=
+github.com/uptrace/bun/driver/pgdriver v1.1.17 h1:hLj6WlvSZk5x45frTQnJrYtyhvgI6CA4r7gYdJ0gpn8=
+github.com/uptrace/bun/driver/pgdriver v1.1.17/go.mod h1:c9fa6FiiQjOe9mCaJC9NmFUE6vCGKTEsqrtLjPNz+kk=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
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+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/vmihailenco/msgpack/v5 v5.4.1 h1:cQriyiUvjTwOHg8QZaPihLWeRAAVoCpE00IUPn0Bjt8=
+github.com/vmihailenco/msgpack/v5 v5.4.1/go.mod h1:GaZTsDaehaPpQVyxrf5mtQlH+pc21PIudVV/E3rRQok=
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+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
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+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+mellium.im/sasl v0.3.1 h1:wE0LW6g7U83vhvxjC1IY8DnXM+EU095yeo8XClvCdfo=
+mellium.im/sasl v0.3.1/go.mod h1:xm59PUYpZHhgQ9ZqoJ5QaCqzWMi8IeS49dhp6plPCzw=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..ae26ebe
--- /dev/null
+++ b/main.go
@@ -0,0 +1,15 @@
+package main
+
+import (
+	"git.gnous.eu/Rick/calendrier/routes"
+	"github.com/gofiber/fiber/v2"
+)
+
+func main() {
+	app := fiber.New()
+	routes.SetupApi(app)
+	err := app.Listen(":8080")
+	if err != nil {
+		panic(err)
+	}
+}
diff --git a/models/calendar.go b/models/calendar.go
new file mode 100644
index 0000000..08845c9
--- /dev/null
+++ b/models/calendar.go
@@ -0,0 +1,18 @@
+package models
+
+import "github.com/uptrace/bun"
+
+type Calendar struct {
+	bun.BaseModel `bun:"table:calendar"`
+	Id            int    `json:"id" bun:"id,pk,autoincrement"`
+	Name          string `json:"name"`
+	Url           string `json:"url"`
+	IsPublic      bool   `json:"is_public"`
+}
+
+/*
+type CalendarUrl struct {
+	Url      string `json:"url"`
+	CanWrite bool   `json:"can_write"`
+}
+*/
diff --git a/routes/api.go b/routes/api.go
new file mode 100644
index 0000000..3697c45
--- /dev/null
+++ b/routes/api.go
@@ -0,0 +1,28 @@
+package routes
+
+import (
+	"git.gnous.eu/Rick/calendrier/controllers"
+	"github.com/gofiber/fiber/v2"
+)
+
+func SetupApi(app *fiber.App) {
+	api := app.Group("/api/v1")
+
+	api.Get("/calendars", controllers.GetCalendars)
+	api.Get("/calendar/:id<int>", controllers.GetCalendar)
+
+	api.Post("/calendar", controllers.PostCalendar)
+
+	/*
+		api.Put("/calendar/:id<int>/visibility", controllers.PutVisibilityCalendar)
+		api.Delete("/calendar/:id<int>", controllers.DeleteCalendar)
+
+		api.Get("/calendar/:id<int>/events", controllers.GetCalendarEvents)
+		api.Post("/calendar/:id<int>/event/:id<int>", controllers.PostCalendarEvent)
+
+		api.Get("/event/:id<int>", controllers.GetEvent)
+		api.Post("/event/:id<int>", controllers.PostEvent)
+		api.Put("/event/:id<int>", controllers.PutEvent)
+		api.Delete("/event/:id<int>", controllers.DeleteEvent)
+	*/
+}
diff --git a/services/calendar.go b/services/calendar.go
new file mode 100644
index 0000000..c8443a0
--- /dev/null
+++ b/services/calendar.go
@@ -0,0 +1,155 @@
+package services
+
+import (
+	"context"
+
+	"git.gnous.eu/Rick/calendrier/models"
+)
+
+func GetAllCalendar(name string) ([]models.Calendar, error) {
+	var err error
+	slice := []models.Calendar{}
+	db := get()
+	ctx := context.Background()
+
+	err = db.NewSelect().Table("calendar").Where("is_public = TRUE").Where("name like ?", "%"+name+"%").Scan(ctx, &slice)
+
+	return slice, err
+}
+
+func GetCalendarById(id int) (models.Calendar, error) {
+	var res models.Calendar
+	ctx := context.Background()
+	db := get()
+
+	err := db.NewSelect().Table("calendar").Where("id = ?", id).Scan(ctx, &res)
+
+	return res, err
+}
+
+func CreateCalendar(c *models.Calendar) error {
+	ctx := context.Background()
+	db := get()
+
+	_, err := db.NewInsert().Model(c).Exec(ctx)
+
+	return err
+}
+
+/*
+func GetCalendarsByOwner(user_id int) ([]models.Calendar, error) {
+	ctx := context.Background()
+	conn, err := get()
+	defer close(conn)
+
+	var res []models.Calendar
+
+	if err != nil {
+		return res, err
+	}
+
+	rows, err = conn.Query(ctx, "select * from calendar where owner = $1", user_id)
+
+	if err != nil {
+		return res, err
+	}
+
+	tmp := new(models.Calendar)
+	for rows.Next() {
+		err = rows.Scan(&res.Id, &res.Name, &res.Url, &res.IsPublic, &res.Owner)
+
+		if err != nil {
+			return res, err
+		}
+
+		if res != nil {
+			res = append(res, *tmp)
+		} else {
+			res = []models.Calendar{*tmp}
+		}
+	}
+
+	return res, nil
+}
+
+func SetPublic(id int, is_public bool) error {
+	ctx := context.Background()
+	conn, err := get()
+	defer close(conn)
+
+	if err != nil {
+		return err
+	}
+
+	tx, err := conn.Begin(ctx)
+
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec(ctx, "update calendar set is_public = $2 where id = $1", id, is_public)
+
+	if err != nil {
+		return err
+	}
+
+	tx.Commit(ctx)
+	return nil
+}
+
+func UpdateCalendar(c *models.Calendar) error {
+	ctx := context.Background()
+	conn, err := get()
+	defer close(conn)
+
+	if err != nil {
+		return err
+	}
+
+	tx, err := conn.Begin(ctx)
+
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec(ctx, "update calendar set name = $2, url = $3, owner = $4, is_public = $5 where id = $1", c.Id, c.Name, c.Url, c.Owner, c.IsPublic)
+
+	if err != nil {
+		return err
+	}
+
+	tx.Commit(ctx)
+	return nil
+}
+
+func DeleteCalendar(id int) error {
+	ctx := context.Background()
+	conn, err := get()
+	defer close(conn)
+
+	if err != nil {
+		return err
+	}
+
+	tx, err := conn.Begin(ctx)
+
+	if err != nil {
+		return err
+	}
+
+	_, err := tx.Exec(ctx, "delete from calendar where id = $1", id)
+
+	if err != nil {
+		return err
+	}
+
+	_, err := tx.Exec(ctx, "delete from event_in_calendar where calendar_id = $1", id)
+
+	if err != nil {
+		return err
+	}
+
+	tx.Commit(ctx)
+	return nil
+}
+*/
diff --git a/services/connect.go b/services/connect.go
new file mode 100644
index 0000000..202e9b9
--- /dev/null
+++ b/services/connect.go
@@ -0,0 +1,44 @@
+package services
+
+import (
+	"database/sql"
+	"os"
+
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect/pgdialect"
+	"github.com/uptrace/bun/driver/pgdriver"
+)
+
+func get() *bun.DB {
+	connector := pgdriver.NewConnector(
+		pgdriver.WithInsecure(true),
+		pgdriver.WithAddr(os.Getenv("DB_ADDRESS")),
+		pgdriver.WithUser(os.Getenv("DB_USER")),
+		pgdriver.WithPassword(os.Getenv("DB_PASSWD")),
+		pgdriver.WithDatabase(os.Getenv("DB_DATABASE")),
+	)
+
+	ret := bun.NewDB(sql.OpenDB(connector), pgdialect.New())
+	return ret
+}
+
+/*
+func get() (*pgx.Conn, error) {
+	uri := "postgres://" + os.Getenv("DB_USER") + ":" + os.Getenv("DB_PASSWD") +
+		"@" + os.Getenv("DB_ADDRESS") + "/" + os.Getenv("DB_DATABASE")
+	conn, err := pgx.Connect(context.Background(), uri)
+	if err != nil {
+		return nil, err
+	}
+
+	return conn, nil
+}
+*/
+
+/*
+func close(conn *pgx.Conn) {
+	if conn != nil {
+		conn.Close(context.Background())
+	}
+}
+*/
diff --git a/sql/init.sql b/sql/init.sql
index 466a812..89236d0 100644
--- a/sql/init.sql
+++ b/sql/init.sql
@@ -12,7 +12,7 @@ CREATE TABLE IF NOT EXISTS c_user (
 CREATE TABLE IF NOT EXISTS calendar (
     id SERIAL PRIMARY KEY NOT NULL,
     name TEXT NOT NULL,
-    url TEXT,
+    url TEXT UNIQUE NOT NULL,
     is_public BOOLEAN DEFAULT TRUE
 );