README.md

@@ -421,7 +421,7 @@ The following basic use cases are to be implemented at the first time.
 
 - [X] A user signs up
 - [X] A user logs in
-- [X] A user lists their events (pagination)
+- [] A user lists their events (pagination)
 - [] A user sees the detail of an event (description, members, amount)
 - [] A user sees the expenses of an event (total amount, personal expenses, pagination)
 - [] A user sees the detail of an expense: (time, amount, payers, recipients)
@@ -430,7 +430,7 @@ The following basic use cases are to be implemented at the first time.
 - [] A user deletes an expense (may handle some extra access control)
 - [] A user restore a deleted expense
 - [] A user can pay the debt to other members
-- [X] A user creates an event (and participate to it)
+- [X] A user creates an event
 - [] A user updates the event info
 - [] A user invites another user by sending a mail with a token.
 - [] A user joins an event by accepting an invitation
@@ -449,40 +449,3 @@ work on other aspects. For example:
 - ex. Trip journal...
 
 Stop dreaming... Just do the simple stuff first!
-
-### 2024/10/18
-
-I spent some time to figure out this one! But I don't actually need it for now.
-So I just keep it here:
-
-```SQL
-SELECT
-    e.id,
-    e.name,
-    e.description,
-    e.created_at,
-    json_build_object(
-        'id', o.id,
-        'first_name', o.first_name,
-        'last_name', o.last_name
-    ) AS owner,
-    json_agg(
-        json_build_object(
-            'id', u.id,
-            'first_name', u.first_name,
-            'last_name', u.last_name
-        )
-    ) AS users  -- Aggregation for users in the event
-FROM "event" e
-JOIN "participation" p ON p.event_id = e.id  -- participation linked with the event
-JOIN "user" u ON u.id = p.user_id            -- and the query user
-JOIN "user" o ON o.id = e.owner_id           -- get the owner info
-WHERE e.id IN (
-    SELECT pt.event_id FROM participation pt WHERE pt.user_id = $1
-    -- consider the events participated by user_id
-)
-GROUP BY
-    e.id, e.name, e.description, e.created_at,
-    o.id, o.first_name, o.last_name;
-
-```

internal/howmuch/adapter/controller/session_test.go

@@ -85,14 +85,6 @@ func TestSessionCreate(t *testing.T) {
 			Email:    "unregistered@error.com",
 			Password: "strong password",
 		}, usecase.UserNotExist},
-		{"wrong email", createParams{
-			Email:    "error.com",
-			Password: "strong password",
-		}, UserParamsErr},
-		{"no passwrd", createParams{
-			Email:    "no@error.com",
-			Password: "",
-		}, UserParamsErr},
 	}
 
 	token.Init("secret", 1*time.Second)

internal/howmuch/adapter/repo/sqlc/event.sql

@@ -1,58 +0,0 @@
--- name: InsertEvent :one
-INSERT INTO "event" (
-    name, description, total_amount, default_currency, owner_id, created_at, updated_at
-) VALUES ( $1, $2, $3, $4, $5, $6, $7 )
-RETURNING *;
-
--- name: ListEventsByUserID :many
-SELECT
-    e.id,
-    e.name,
-    e.description,
-    e.created_at,
-    json_build_object(
-        'id', o.id,
-        'first_name', o.first_name,
-        'last_name', o.last_name
-    ) AS owner
-FROM "event" e
-JOIN "participation" p ON p.event_id = e.id  -- participation linked with the event
-JOIN "user" o ON o.id = e.owner_id           -- get the owner info
-WHERE e.id IN (
-    SELECT pt.event_id FROM participation pt WHERE pt.user_id = $1 -- consider the events participated by user_id
-)
-GROUP BY
-    e.id, e.name, e.description, e.created_at,
-    o.id, o.first_name, o.last_name;
-
--- name: GetEventByID :one
-SELECT
-    e.id,
-    e.name,
-    e.description,
-    e.total_amount,
-    e.default_currency,
-    e.created_at,
-    e.updated_at,
-    json_build_object(
-        'id', o.id,
-        'first_name', o.first_name,
-        'last_name', o.last_name
-    ) AS owner,
-    json_agg(
-        json_build_object(
-            'id', u.id,
-            'first_name', u.first_name,
-            'last_name', u.last_name
-        )
-    ) AS users  -- Aggregation for users in the event
-FROM "event" e
-JOIN "participation" p ON p.event_id = e.id  -- participation linked with the event
-JOIN "user" u ON u.id = p.user_id            -- and the query user
-JOIN "user" o ON o.id = e.owner_id           -- get the owner info
-WHERE e.id = $1
-GROUP BY
-    e.id, e.name, e.description, e.created_at, e.updated_at,
-    e.total_amount, e.default_currency,
-    o.id, o.first_name, o.last_name;
-

internal/howmuch/adapter/repo/sqlc/event.sql.go

@@ -1,174 +0,0 @@
-// Code generated by sqlc. DO NOT EDIT.
-// versions:
-//   sqlc v1.27.0
-// source: event.sql
-
-package sqlc
-
-import (
-	"context"
-	"database/sql"
-	"encoding/json"
-	"time"
-)
-
-const getEventByID = `-- name: GetEventByID :one
-SELECT
-    e.id,
-    e.name,
-    e.description,
-    e.total_amount,
-    e.default_currency,
-    e.created_at,
-    e.updated_at,
-    json_build_object(
-        'id', o.id,
-        'first_name', o.first_name,
-        'last_name', o.last_name
-    ) AS owner,
-    json_agg(
-        json_build_object(
-            'id', u.id,
-            'first_name', u.first_name,
-            'last_name', u.last_name
-        )
-    ) AS users  -- Aggregation for users in the event
-FROM "event" e
-JOIN "participation" p ON p.event_id = e.id  -- participation linked with the event
-JOIN "user" u ON u.id = p.user_id            -- and the query user
-JOIN "user" o ON o.id = e.owner_id           -- get the owner info
-WHERE e.id = $1
-GROUP BY
-    e.id, e.name, e.description, e.created_at, e.updated_at,
-    e.total_amount, e.default_currency,
-    o.id, o.first_name, o.last_name
-`
-
-type GetEventByIDRow struct {
-	ID              int32
-	Name            string
-	Description     sql.NullString
-	TotalAmount     sql.NullInt32
-	DefaultCurrency string
-	CreatedAt       time.Time
-	UpdatedAt       time.Time
-	Owner           json.RawMessage
-	Users           json.RawMessage
-}
-
-func (q *Queries) GetEventByID(ctx context.Context, id int32) (GetEventByIDRow, error) {
-	row := q.db.QueryRowContext(ctx, getEventByID, id)
-	var i GetEventByIDRow
-	err := row.Scan(
-		&i.ID,
-		&i.Name,
-		&i.Description,
-		&i.TotalAmount,
-		&i.DefaultCurrency,
-		&i.CreatedAt,
-		&i.UpdatedAt,
-		&i.Owner,
-		&i.Users,
-	)
-	return i, err
-}
-
-const insertEvent = `-- name: InsertEvent :one
-INSERT INTO "event" (
-    name, description, total_amount, default_currency, owner_id, created_at, updated_at
-) VALUES ( $1, $2, $3, $4, $5, $6, $7 )
-RETURNING id, name, description, default_currency, owner_id, created_at, updated_at, total_amount
-`
-
-type InsertEventParams struct {
-	Name            string
-	Description     sql.NullString
-	TotalAmount     sql.NullInt32
-	DefaultCurrency string
-	OwnerID         int32
-	CreatedAt       time.Time
-	UpdatedAt       time.Time
-}
-
-func (q *Queries) InsertEvent(ctx context.Context, arg InsertEventParams) (Event, error) {
-	row := q.db.QueryRowContext(ctx, insertEvent,
-		arg.Name,
-		arg.Description,
-		arg.TotalAmount,
-		arg.DefaultCurrency,
-		arg.OwnerID,
-		arg.CreatedAt,
-		arg.UpdatedAt,
-	)
-	var i Event
-	err := row.Scan(
-		&i.ID,
-		&i.Name,
-		&i.Description,
-		&i.DefaultCurrency,
-		&i.OwnerID,
-		&i.CreatedAt,
-		&i.UpdatedAt,
-		&i.TotalAmount,
-	)
-	return i, err
-}
-
-const listEventsByUserID = `-- name: ListEventsByUserID :many
-SELECT
-    e.id,
-    e.name,
-    e.description,
-    e.created_at,
-    json_build_object(
-        'id', o.id,
-        'first_name', o.first_name,
-        'last_name', o.last_name
-    ) AS owner
-FROM "event" e
-JOIN "participation" p ON p.event_id = e.id  -- participation linked with the event
-JOIN "user" o ON o.id = e.owner_id           -- get the owner info
-WHERE e.id IN (
-    SELECT pt.event_id FROM participation pt WHERE pt.user_id = $1 -- consider the events participated by user_id
-)
-GROUP BY
-    e.id, e.name, e.description, e.created_at,
-    o.id, o.first_name, o.last_name
-`
-
-type ListEventsByUserIDRow struct {
-	ID          int32
-	Name        string
-	Description sql.NullString
-	CreatedAt   time.Time
-	Owner       json.RawMessage
-}
-
-func (q *Queries) ListEventsByUserID(ctx context.Context, userID int32) ([]ListEventsByUserIDRow, error) {
-	rows, err := q.db.QueryContext(ctx, listEventsByUserID, userID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-	var items []ListEventsByUserIDRow
-	for rows.Next() {
-		var i ListEventsByUserIDRow
-		if err := rows.Scan(
-			&i.ID,
-			&i.Name,
-			&i.Description,
-			&i.CreatedAt,
-			&i.Owner,
-		); err != nil {
-			return nil, err
-		}
-		items = append(items, i)
-	}
-	if err := rows.Close(); err != nil {
-		return nil, err
-	}
-	if err := rows.Err(); err != nil {
-		return nil, err
-	}
-	return items, nil
-}

internal/howmuch/adapter/repo/sqlc/participation.sql

@@ -1,5 +0,0 @@
--- name: InsertParticipation :one
-INSERT INTO participation (
-    user_id, event_id, invited_by_user_id, created_at, updated_at
-) VALUES ($1, $2, $3, $4, $5)
-RETURNING *;

internal/howmuch/adapter/repo/sqlc/participation.sql.go

@@ -1,47 +0,0 @@
-// Code generated by sqlc. DO NOT EDIT.
-// versions:
-//   sqlc v1.27.0
-// source: participation.sql
-
-package sqlc
-
-import (
-	"context"
-	"database/sql"
-	"time"
-)
-
-const insertParticipation = `-- name: InsertParticipation :one
-INSERT INTO participation (
-    user_id, event_id, invited_by_user_id, created_at, updated_at
-) VALUES ($1, $2, $3, $4, $5)
-RETURNING id, user_id, event_id, invited_by_user_id, created_at, updated_at
-`
-
-type InsertParticipationParams struct {
-	UserID          int32
-	EventID         int32
-	InvitedByUserID sql.NullInt32
-	CreatedAt       time.Time
-	UpdatedAt       time.Time
-}
-
-func (q *Queries) InsertParticipation(ctx context.Context, arg InsertParticipationParams) (Participation, error) {
-	row := q.db.QueryRowContext(ctx, insertParticipation,
-		arg.UserID,
-		arg.EventID,
-		arg.InvitedByUserID,
-		arg.CreatedAt,
-		arg.UpdatedAt,
-	)
-	var i Participation
-	err := row.Scan(
-		&i.ID,
-		&i.UserID,
-		&i.EventID,
-		&i.InvitedByUserID,
-		&i.CreatedAt,
-		&i.UpdatedAt,
-	)
-	return i, err
-}

migrations/20241017215433_create_event_table.postgres.down.sql

@@ -1 +0,0 @@
-DROP TABLE "event"

migrations/20241017215433_create_event_table.postgres.up.sql

@@ -1,10 +0,0 @@
-CREATE TABLE "event" (
-  "id" serial NOT NULL,
-  PRIMARY KEY ("id"),
-  "name" character varying(255) NOT NULL,
-  "description" character varying(10000) NULL,
-  "default_currency" character varying(255) NOT NULL,
-  "owner_id" integer NOT NULL,
-  "created_at" date NOT NULL,
-  "updated_at" date NOT NULL
-);

migrations/20241017215923_create_participation_table.postgres.down.sql

@@ -1 +0,0 @@
-DROP TABLE participation;

migrations/20241017215923_create_participation_table.postgres.up.sql

@@ -1,16 +0,0 @@
-CREATE TABLE "participation" (
-  "id" serial NOT NULL,
-  PRIMARY KEY ("id"),
-  "user_id" integer NOT NULL,
-  "event_id" integer NOT NULL,
-  "invited_by_user_id" integer NULL,
-  "created_at" date NOT NULL,
-  "updated_at" date NOT NULL
-);
-
-ALTER TABLE "participation"
-ADD FOREIGN KEY ("event_id") REFERENCES "event" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
-
-ALTER TABLE "participation"
-ADD FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE CASCADE;
-

migrations/20241017220309_event_add_total_amount.postgres.up.sql

@@ -1,2 +0,0 @@
-ALTER TABLE "event"
-ADD "total_amount" integer NULL;

migrations/20241018175610_participation_add_unique_keys.postgres.up.sql

@@ -1,2 +0,0 @@
-ALTER TABLE "participation"
-ADD CONSTRAINT unique_user_event UNIQUE ("user_id", "event_id");