> be fist commit

database/database.go

@@ -0,0 +1,29 @@
+package database
+
+import (
+	"errors"
+	"git.aiterp.net/stufflog/server/database/drivers/mysqldriver"
+	"git.aiterp.net/stufflog/server/database/repositories"
+)
+
+var ErrDriverNotSupported = errors.New("driver not found or supported")
+
+type Database interface {
+	Issues() repositories.IssueRepository
+	Items() repositories.ItemRepository
+	Projects() repositories.ProjectRepository
+	Session() repositories.SessionRepository
+	Users() repositories.UserRepository
+
+	// Migrate the database.
+	Migrate() error
+}
+
+func Open(driver, connect string) (Database, error) {
+	switch driver {
+	case "mysql":
+		return mysqldriver.Open(connect)
+	default:
+		return nil, ErrDriverNotSupported
+	}
+}

database/drivers/mysqldriver/db.go

@@ -0,0 +1,103 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"git.aiterp.net/stufflog/server/database/repositories"
+	"github.com/jmoiron/sqlx"
+	"github.com/pressly/goose"
+	"strings"
+
+	// Mysql Driver
+	_ "github.com/go-sql-driver/mysql"
+)
+
+type DB struct {
+	db       *sqlx.DB
+	issues   *issueRepository
+	items    *itemRepository
+	projects *projectRepository
+	sessions *sessionRepository
+	users    *userRepository
+}
+
+func (db *DB) Issues() repositories.IssueRepository {
+	return db.issues
+}
+
+func (db *DB) Items() repositories.ItemRepository {
+	return db.items
+}
+
+func (db *DB) Projects() repositories.ProjectRepository {
+	return db.projects
+}
+
+func (db *DB) Session() repositories.SessionRepository {
+	return db.sessions
+}
+
+func (db *DB) Users() repositories.UserRepository {
+	return db.users
+}
+
+func (db *DB) Migrate() error {
+	err := goose.SetDialect("mysql")
+	if err != nil {
+		return err
+	}
+
+	return goose.Up(db.db.DB, "migrations/mysql")
+}
+
+func Open(connectionString string) (*DB, error) {
+	// Ensure parseTime is true
+	qpos := strings.LastIndexByte(connectionString, '?')
+	if qpos != -1 {
+		connectionString += "&parseTime=true"
+	} else {
+		connectionString += "?parseTime=true"
+	}
+
+	// Connect to the database
+	db, err := sqlx.Connect("mysql", connectionString)
+	if err != nil {
+		return nil, err
+	}
+
+	// Test the connection
+	err = db.Ping()
+	if err != nil {
+		return nil, err
+	}
+
+	issues := &issueRepository{db: db}
+	items := &itemRepository{db: db}
+	projects := &projectRepository{db: db}
+	users := &userRepository{db: db}
+
+	return &DB{
+		db:       db,
+		issues:   issues,
+		items:    items,
+		projects: projects,
+		users:    users,
+	}, nil
+}
+
+func incCounter(ctx context.Context, tx *sqlx.Tx, kind, name string) (int, error) {
+	value := 1
+	err := tx.GetContext(ctx, &value, `
+		SELECT value FROM counters WHERE kind=? AND name=? FOR UPDATE
+	`, kind, name)
+	if err != nil && err != sql.ErrNoRows {
+		return -1, err
+	}
+
+	_, err = tx.ExecContext(ctx, "REPLACE INTO counters (kind, name, value) VALUES (?, ?, ?)", kind, name, value+1)
+	if err != nil {
+		return -1, err
+	}
+
+	return value, nil
+}

database/drivers/mysqldriver/db_test.go

@@ -0,0 +1,78 @@
+package mysqldriver
+
+import (
+	"github.com/pressly/goose"
+	"log"
+	"os"
+	"testing"
+	"time"
+)
+
+var testDB *DB
+
+func TestMain(m *testing.M) {
+	testDbConnect := os.Getenv("DB_TEST_CONNECT")
+	if testDbConnect == "" {
+		testDbConnect = "xiaoli_test:test1234@(localhost:3306)/xiaoli_test"
+	}
+
+	db, err := Open(testDbConnect)
+	if err != nil {
+		log.Println("DB ERROR", err)
+		os.Exit(1)
+		return
+	}
+
+	err = goose.SetDialect("mysql")
+	if err != nil {
+		log.Println("GOOSE ERROR", err)
+		os.Exit(1)
+		return
+	}
+
+	for {
+		err = goose.Down(db.db.DB, "../../../migrations/mysql")
+		if err != nil {
+			break
+		}
+	}
+
+	err = goose.Up(db.db.DB, "../../../migrations/mysql")
+	if err != nil && err != goose.ErrNoNextVersion && err != goose.ErrNoCurrentVersion {
+		log.Println("UP ERROR", err)
+		os.Exit(3)
+		return
+	}
+
+	testDB = db
+	code := m.Run()
+
+	os.Exit(code)
+}
+
+func clearTable(tableName string) error {
+	// If you really want to SQL inject the test DB, go right ahead!
+	_, err := testDB.db.Exec("DELETE FROM " + tableName + " WHERE TRUE")
+	return err
+}
+
+func mustParseTime(str string) time.Time {
+	d, err := time.Parse(time.RFC3339Nano, str)
+	if err != nil {
+		panic(err)
+	}
+
+	return d.UTC()
+}
+
+func ptrInt(v int) *int {
+	return &v
+}
+
+func ptrString(v string) *string {
+	return &v
+}
+
+func ptrBool(v bool) *bool {
+	return &v
+}

database/drivers/mysqldriver/issues.go

@@ -0,0 +1,169 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"fmt"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	sq "github.com/Masterminds/squirrel"
+	"github.com/jmoiron/sqlx"
+	"time"
+)
+
+var counterKindIssueID = "NextIssueID"
+
+type issueRepository struct {
+	db *sqlx.DB
+}
+
+func (r *issueRepository) Find(ctx context.Context, id string) (*models.Issue, error) {
+	issue := models.Issue{}
+	err := r.db.GetContext(ctx, &issue, "SELECT * FROM issue WHERE issue_id=?", id)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, xlerrors.NotFound("Issue")
+		}
+
+		return nil, err
+	}
+
+	return &issue, nil
+}
+
+func (r *issueRepository) List(ctx context.Context, filter models.IssueFilter) ([]*models.Issue, error) {
+	q := sq.Select("*").From("issue").OrderBy("updated_time DESC")
+	if len(filter.IssueIDs) > 0 {
+		q = q.Where(sq.Eq{"issue_id": filter.IssueIDs})
+	}
+	if len(filter.ProjectIDs) > 0 {
+		q = q.Where(sq.Eq{"project_id": filter.ProjectIDs})
+	}
+	if len(filter.OwnerIDs) > 0 {
+		q = q.Where(sq.Eq{"owner_id": filter.OwnerIDs})
+	}
+	if len(filter.AssigneeIDs) > 0 {
+		q = q.Where(sq.Eq{"assignee_id": filter.AssigneeIDs})
+	}
+	if filter.Search != nil && *filter.Search != "" {
+		q = q.Where("MATCH (name, title, description) AGAINST (?)", *filter.Search)
+	}
+	if filter.MinStage != nil {
+		q = q.Where(sq.GtOrEq{"status_stage": *filter.MinStage})
+	}
+	if filter.MaxStage != nil {
+		q = q.Where(sq.LtOrEq{"status_stage": *filter.MaxStage})
+	}
+	if filter.Limit != nil && *filter.Limit > 0 {
+		q = q.Limit(uint64(*filter.Limit))
+	}
+
+	query, args, err := q.ToSql()
+	if err != nil {
+		return nil, err
+	}
+
+	results := make([]*models.Issue, 0, 16)
+	err = r.db.SelectContext(ctx, &results, query, args...)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return []*models.Issue{}, nil
+		}
+
+		return nil, err
+	}
+
+	return results, nil
+}
+
+func (r *issueRepository) Insert(ctx context.Context, issue models.Issue) (*models.Issue, error) {
+	if issue.ProjectID == "" {
+		return nil, errors.New("missing project id")
+	}
+
+	if issue.CreatedTime.IsZero() {
+		issue.CreatedTime = time.Now().Truncate(time.Second)
+		issue.UpdatedTime = issue.CreatedTime
+	}
+
+	tx, err := r.db.BeginTxx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	nextID, err := incCounter(ctx, tx, counterKindIssueID, issue.ProjectID)
+	if err != nil {
+		_ = tx.Rollback()
+		return nil, err
+	}
+	issue.ID = fmt.Sprintf("%s-%d", issue.ProjectID, nextID)
+
+	_, err = tx.NamedExecContext(ctx, `
+		INSERT INTO issue (
+			issue_id, project_id, owner_id, assignee_id, 
+			status_stage, status_name, created_time, 
+		  updated_time, due_time, name, title, description
+		) VALUES (
+			:issue_id, :project_id, :owner_id, :assignee_id, 
+			:status_stage, :status_name, :created_time, 
+		  :updated_time, :due_time, :name, :title, :description
+		)
+	`, issue)
+	if err != nil {
+		_ = tx.Rollback()
+		return nil, err
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		_ = tx.Rollback()
+		return nil, err
+	}
+
+	return &issue, nil
+}
+
+func (r *issueRepository) Save(ctx context.Context, issue models.Issue) error {
+	_, err := r.db.NamedExecContext(ctx, `
+		UPDATE issue
+		SET assignee_id=:assignee_id, 
+				status_stage=:status_stage, 
+				status_name=:status_name, 
+				created_time=:created_time, 
+		  	updated_time=:updated_time,
+				due_time=:due_time,
+				name=:name,
+				title=:title, 
+				description=:description
+		WHERE issue_id=:issue_id
+	`, issue)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (r *issueRepository) Delete(ctx context.Context, issue models.Issue) error {
+	tx, err := r.db.BeginTxx(ctx, nil)
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.ExecContext(ctx, "DELETE FROM issue WHERE issue_id=?", issue.ID)
+	if err != nil {
+		_ = tx.Rollback()
+		return err
+	}
+
+	// TODO: delete from issue_*
+
+	err = tx.Commit()
+	if err != nil {
+		_ = tx.Rollback()
+		return err
+	}
+
+	return nil
+}

database/drivers/mysqldriver/issues_test.go

@@ -0,0 +1,188 @@
+package mysqldriver
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+var issue1 = models.Issue{
+	ProjectID:   "STUFF",
+	OwnerID:     "Admin",
+	AssigneeID:  "",
+	StatusStage: models.IssueStageActive,
+	StatusName:  "IN PROGRESS",
+	DueTime:     time.Now().UTC().Add(time.Hour * 72).Truncate(time.Hour * 24).Add(time.Hour * 16),
+	Name:        "Do Stuff",
+	Title:       "Do some important stuff.",
+	Description: "Stuff and things, items and artifacts, objects and creations.",
+}
+
+var issue2 = models.Issue{
+	ProjectID:   "MODELING",
+	OwnerID:     "Test",
+	AssigneeID:  "Test",
+	StatusStage: models.IssueStagePostponed,
+	StatusName:  "TOO HARD",
+	Name:        "Hard Surface Course",
+	Title:       "Run through the Hard Surface modeling course.",
+	Description: "maek robit",
+}
+
+var issue3 = models.Issue{
+	ProjectID:   "MODELING",
+	OwnerID:     "Test",
+	AssigneeID:  "",
+	StatusStage: models.IssueStagePending,
+	StatusName:  "TO DO",
+	Name:        "Isometric Room Scene",
+	Title:       "Create an isometric room-box scene.",
+	Description: "furniture and stuff.",
+}
+
+var issue3Updated = models.Issue{
+	ProjectID:   "MODELING",
+	OwnerID:     "Test",
+	AssigneeID:  "Admin",
+	StatusStage: models.IssueStageActive,
+	StatusName:  "WORK IN PROGRESS",
+	Name:        "Room Scene",
+	Title:       "Create a room-box scene.",
+	Description: "THREE DIMENSIONAL DESK CLUTTER",
+}
+
+var issue4 = models.Issue{
+	ProjectID:   "DINNER",
+	OwnerID:     "Test",
+	AssigneeID:  "Test",
+	StatusStage: models.IssueStagePending,
+	StatusName:  "SHOPPING LIST",
+	DueTime:     mustParseTime("2020-04-22T17:30:00.000+02:00"),
+	Name:        "Spaghetti Carbonara",
+	Title:       "WEDNESDAY 2020-04-22: Spaghetti Carbonara",
+	Description: "See shopping list",
+}
+
+func TestIssueRepository(t *testing.T) {
+	issues := testDB.issues
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+
+	assert.NoError(t, clearTable("issue"))
+
+	// INSERT
+	result, err := issues.Insert(ctx, issue1)
+	assert.NoError(t, err)
+	assert.Equal(t, "STUFF-1", result.ID)
+	if result != nil {
+		issue1.ID = result.ID
+		issue1.CreatedTime = result.CreatedTime.UTC()
+		issue1.UpdatedTime = result.UpdatedTime.UTC()
+	}
+	result, err = issues.Insert(ctx, issue2)
+	assert.NoError(t, err)
+	assert.Equal(t, "MODELING-1", result.ID)
+	if result != nil {
+		issue2.ID = result.ID
+		issue2.CreatedTime = result.CreatedTime.UTC()
+		issue2.UpdatedTime = result.UpdatedTime.UTC()
+	}
+	result, err = issues.Insert(ctx, issue3)
+	assert.NoError(t, err)
+	assert.Equal(t, "MODELING-2", result.ID)
+	if result != nil {
+		issue3.ID = result.ID
+		issue3.CreatedTime = result.CreatedTime.UTC()
+		issue3.UpdatedTime = result.UpdatedTime.UTC()
+		issue3Updated.ID = result.ID
+		issue3Updated.CreatedTime = result.CreatedTime.UTC()
+		issue3Updated.UpdatedTime = result.UpdatedTime.UTC()
+	}
+	result, err = issues.Insert(ctx, issue4)
+	assert.NoError(t, err)
+	assert.Equal(t, "DINNER-1", result.ID)
+	if result != nil {
+		issue4.ID = result.ID
+		issue4.CreatedTime = result.CreatedTime.UTC()
+		issue4.UpdatedTime = result.UpdatedTime.UTC()
+	}
+
+	// FIND
+	result, err = issues.Find(ctx, issue1.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &issue1, result)
+	result, err = issues.Find(ctx, issue3.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &issue3, result)
+
+	// FIND't
+	result, err = issues.Find(ctx, "NONEXISTENT-666")
+	assert.Error(t, err)
+	assert.Nil(t, result)
+	assert.True(t, xlerrors.IsNotFound(err))
+
+	// LIST
+	results, err := issues.List(ctx, models.IssueFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue4, &issue2, &issue3, &issue1}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		ProjectIDs: []string{"DINNER", "MODELING"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue4, &issue2, &issue3}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		IssueIDs: []string{"MODELING-2", "DINNER-1"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue4, &issue3}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		OwnerIDs: []string{"Test"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue4, &issue2, &issue3}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		AssigneeIDs: []string{"", "Admin"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue3, &issue1}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		MinStage: ptrInt(models.IssueStageActive),
+		MaxStage: ptrInt(models.IssueStageReview),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue1}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		Limit: ptrInt(2),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue4, &issue2}, results)
+	results, err = issues.List(ctx, models.IssueFilter{
+		OwnerIDs:    []string{"Admin"},
+		AssigneeIDs: []string{""},
+		Search:      ptrString("stuff"),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue1}, results)
+
+	// SAVE
+	issue3Updated.UpdatedTime = time.Now().UTC().Truncate(time.Second)
+	err = issues.Save(ctx, issue3Updated)
+	assert.NoError(t, err)
+
+	// FIND after SAVE
+	result, err = issues.Find(ctx, issue3.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &issue3Updated, result)
+
+	// DELETE
+	err = issues.Delete(ctx, issue4)
+	assert.NoError(t, err)
+
+	// LIST after DELETE and SAVE
+	results, err = issues.List(ctx, models.IssueFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Issue{&issue2, &issue3Updated, &issue1}, results)
+}

database/drivers/mysqldriver/items.go

@@ -0,0 +1,215 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"git.aiterp.net/stufflog/server/internal/generate"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	sq "github.com/Masterminds/squirrel"
+	"github.com/jmoiron/sqlx"
+)
+
+type itemRepository struct {
+	db *sqlx.DB
+}
+
+func (r *itemRepository) Find(ctx context.Context, id string) (*models.Item, error) {
+	item := models.Item{}
+	err := r.db.GetContext(ctx, &item, "SELECT * FROM item WHERE item_id=?", id)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, xlerrors.NotFound("Project")
+		}
+
+		return nil, err
+	}
+
+	err = r.db.SelectContext(ctx, &item.Tags, "SELECT tag FROM item_tag WHERE item_id=? ORDER BY tag", id)
+	if err != nil {
+		return nil, err
+	}
+
+	return &item, nil
+}
+
+func (r *itemRepository) List(ctx context.Context, filter models.ItemFilter) ([]*models.Item, error) {
+	q := sq.Select("item.*").From("item").OrderBy("name")
+	if len(filter.ItemIDs) > 0 {
+		q = q.Where(sq.Eq{"item_id": filter.ItemIDs})
+	}
+	if len(filter.Tags) > 0 {
+		q = q.LeftJoin("item_tag ON item_tag.item_id = item.item_id").
+			Where(sq.Eq{"item_tag.tag": filter.Tags}).
+			GroupBy("item.item_id")
+	}
+
+	query, args, err := q.ToSql()
+	if err != nil {
+		return nil, err
+	}
+
+	results := make([]*models.Item, 0, 16)
+	err = r.db.SelectContext(ctx, &results, query, args...)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return []*models.Item{}, nil
+		}
+
+		return nil, err
+	}
+
+	err = r.fillTags(ctx, results)
+	if err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+func (r *itemRepository) Insert(ctx context.Context, item models.Item) (*models.Item, error) {
+	item.ID = generate.ItemID()
+
+	tx, err := r.db.BeginTxx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = tx.NamedExecContext(ctx, `
+		INSERT INTO item (item_id, name, description, image_url)
+		VALUES (:item_id, :name, :description, :image_url)
+	`, item)
+	if err != nil {
+		_ = tx.Rollback()
+		return nil, err
+	}
+
+	if len(item.Tags) > 0 {
+		q := sq.Insert("item_tag").Columns("item_id", "tag")
+		for _, tag := range item.Tags {
+			q = q.Values(item.ID, tag)
+		}
+
+		tagQuery, args, err := q.ToSql()
+		if err != nil {
+			_ = tx.Rollback()
+			return nil, err
+		}
+
+		_, err = r.db.ExecContext(ctx, tagQuery, args...)
+		if err != nil {
+			_ = tx.Rollback()
+			return nil, err
+		}
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	return &item, nil
+}
+
+func (r *itemRepository) Save(ctx context.Context, item models.Item) error {
+	tx, err := r.db.BeginTxx(ctx, nil)
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.NamedExecContext(ctx, `
+		UPDATE item 
+		SET name=:name, description=:description, image_url=:image_url
+		WHERE item_id=:item_id
+	`, item)
+	if err != nil {
+		_ = tx.Rollback()
+		return err
+	}
+
+	_, err = r.db.ExecContext(ctx, "DELETE FROM item_tag WHERE item_id=?", item.ID)
+	if err != nil && err != sql.ErrNoRows {
+		_ = tx.Rollback()
+		return err
+	}
+
+	if len(item.Tags) > 0 {
+		q := sq.Insert("item_tag").Columns("item_id", "tag")
+		for _, tag := range item.Tags {
+			q = q.Values(item.ID, tag)
+		}
+
+		tagQuery, args, err := q.ToSql()
+		if err != nil {
+			_ = tx.Rollback()
+			return err
+		}
+
+		_, err = r.db.ExecContext(ctx, tagQuery, args...)
+		if err != nil {
+			_ = tx.Rollback()
+			return err
+		}
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (r *itemRepository) Delete(ctx context.Context, item models.Item) error {
+	_, err := r.db.ExecContext(ctx, "DELETE FROM item WHERE item_id=?", item.ID)
+	if err != nil {
+		return err
+	}
+
+	_, err = r.db.ExecContext(ctx, "DELETE FROM item_tag WHERE item_id=?", item.ID)
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
+func (r *itemRepository) GetTags(ctx context.Context) ([]string, error) {
+	tags := make([]string, 0, 16)
+	err := r.db.SelectContext(ctx, &tags, "SELECT DISTINCT(tag) FROM item_tag")
+	if err != nil {
+		return nil, err
+	}
+
+	return tags, nil
+}
+
+func (r *itemRepository) fillTags(ctx context.Context, items []*models.Item) error {
+	ids := make([]string, len(items))
+	idMap := make(map[string]int, len(items))
+	for i, item := range items {
+		ids[i] = item.ID
+		idMap[item.ID] = i
+	}
+
+	query, args, err := sq.Select("*").From("item_tag").Where(sq.Eq{"item_id": ids}).ToSql()
+	if err != nil {
+		return err
+	}
+
+	results := make([]struct {
+		ItemID string `db:"item_id"`
+		Tag    string `db:"tag"`
+	}, 0, len(items)*4)
+	err = r.db.SelectContext(ctx, &results, query, args...)
+	if err != nil {
+		return err
+	}
+
+	for _, result := range results {
+		item := items[idMap[result.ItemID]]
+		item.Tags = append(item.Tags, result.Tag)
+	}
+
+	return nil
+}

database/drivers/mysqldriver/items_test.go

@@ -0,0 +1,142 @@
+package mysqldriver
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+var item1ImageURL = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"
+
+var item1 = models.Item{
+	Name:        "Salmon Fillet - 500g",
+	Description: "Best fish",
+	Tags:        []string{"Groceries"},
+	ImageURL:    &item1ImageURL,
+}
+var item1Updated = models.Item{
+	Name:        "Salmon Fillet - 450g",
+	Description: "Do not handle under suspicious circumstances.",
+	Tags:        []string{"Groceries"},
+	ImageURL:    nil,
+}
+var item2 = models.Item{
+	Name:        "Tape - Basic",
+	Description: "",
+	Tags:        []string{"Groceries", "Hardware", "Office Supplies"},
+	ImageURL:    nil,
+}
+var item3 = models.Item{
+	Name:        "Flour - Wheat - 1kg",
+	Description: "For bread and stuff",
+	Tags:        []string{"Groceries"},
+	ImageURL:    nil,
+}
+var item4 = models.Item{
+	Name:        "Flour - Wheat - 2kg",
+	Description: "For more bread and stuff",
+	Tags:        []string{"Groceries"},
+	ImageURL:    nil,
+}
+
+func TestItemRepository(t *testing.T) {
+	items := testDB.items
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+
+	assert.NoError(t, clearTable("item"))
+	assert.NoError(t, clearTable("item_tag"))
+
+	// INSERT
+	// IDs are random, so test data needs to be changed before comparison.
+	result, err := items.Insert(ctx, item1)
+	assert.NoError(t, err)
+	if result != nil {
+		item1.ID = result.ID
+		item1Updated.ID = result.ID
+	}
+	assert.Equal(t, item1, *result)
+	result, err = items.Insert(ctx, item2)
+	assert.NoError(t, err)
+	if result != nil {
+		item2.ID = result.ID
+	}
+	assert.Equal(t, item2, *result)
+	result, err = items.Insert(ctx, item3)
+	assert.NoError(t, err)
+	if result != nil {
+		item3.ID = result.ID
+	}
+	assert.Equal(t, item3, *result)
+	result, err = items.Insert(ctx, item4)
+	assert.NoError(t, err)
+	if result != nil {
+		item4.ID = result.ID
+	}
+	assert.Equal(t, item4, *result)
+
+	if t.Failed() {
+		return
+	}
+
+	// FIND
+	result, err = items.Find(ctx, item1.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &item1, result)
+	result, err = items.Find(ctx, item2.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &item2, result)
+
+	// FIND't
+	result, err = items.Find(ctx, "Iobviouslyinvalidid")
+	assert.Error(t, err)
+	assert.True(t, xlerrors.IsNotFound(err))
+	assert.Nil(t, result)
+
+	// LIST
+	results, err := items.List(ctx, models.ItemFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Item{&item3, &item4, &item1, &item2}, results)
+	results, err = items.List(ctx, models.ItemFilter{
+		Tags: []string{"Hardware"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Item{&item2}, results)
+	results, err = items.List(ctx, models.ItemFilter{
+		ItemIDs: []string{item1.ID, item2.ID},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Item{&item1, &item2}, results)
+
+	// UPDATE
+	err = items.Save(ctx, item1Updated)
+	assert.NoError(t, err)
+
+	// FIND after UPDATE
+	result, err = items.Find(ctx, item1.ID)
+	assert.NoError(t, err)
+	assert.NotEqual(t, &item1, result)
+	assert.Equal(t, &item1Updated, result)
+
+	// TAGS
+	allTags, err := items.GetTags(ctx)
+	assert.NoError(t, err)
+	assert.Equal(t, item2.Tags, allTags)
+
+	// DELETE
+	err = items.Delete(ctx, item2)
+	assert.NoError(t, err)
+
+	// LIST after DELETE
+	results, err = items.List(ctx, models.ItemFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Item{&item3, &item4, &item1Updated}, results)
+
+	// TAGS after DELETE
+	allTags, err = items.GetTags(ctx)
+	assert.NoError(t, err)
+	assert.Equal(t, item1.Tags, allTags)
+}

database/drivers/mysqldriver/projects.go

@@ -0,0 +1,139 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	sq "github.com/Masterminds/squirrel"
+	"github.com/jmoiron/sqlx"
+)
+
+type projectRepository struct {
+	db *sqlx.DB
+}
+
+func (r *projectRepository) Find(ctx context.Context, id string) (*models.Project, error) {
+	project := models.Project{}
+	err := r.db.GetContext(ctx, &project, "SELECT * FROM project WHERE project_id=?", id)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, xlerrors.NotFound("Project")
+		}
+
+		return nil, err
+	}
+
+	return &project, nil
+}
+
+func (r *projectRepository) List(ctx context.Context, filter models.ProjectFilter) ([]*models.Project, error) {
+	q := sq.Select("project.*").From("project").OrderBy("project_id")
+	if len(filter.ProjectIDs) > 0 {
+		q = q.Where(sq.Eq{"project_id": filter.ProjectIDs})
+	}
+	if filter.Search != nil {
+		q = q.Where("MATCH (name, description) AGAINST (?)", *filter.Search)
+	}
+	if filter.Permission != nil && filter.Permission.Valid() {
+		q = q.LeftJoin("project_permission ON project.project_id = project_permission.project_id AND project_permission.user_id = ?", filter.Permission.UserID)
+		if filter.Permission.MaxLevel >= filter.Permission.MinLevel {
+			q = q.Where(sq.And{
+				sq.GtOrEq{"project_permission.access_level": filter.Permission.MinLevel},
+				sq.LtOrEq{"project_permission.access_level": filter.Permission.MaxLevel},
+			})
+		} else {
+			q = q.Where(sq.GtOrEq{"project_permission.access_level": filter.Permission.MinLevel})
+		}
+	}
+
+	query, args, err := q.ToSql()
+	if err != nil {
+		return nil, err
+	}
+
+	results := make([]*models.Project, 0, 16)
+	err = r.db.SelectContext(ctx, &results, query, args...)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return []*models.Project{}, nil
+		}
+
+		return nil, err
+	}
+
+	return results, nil
+}
+
+func (r *projectRepository) Insert(ctx context.Context, project models.Project) (*models.Project, error) {
+	if !project.ValidKey() {
+		return nil, errors.New("invalid project id")
+	}
+
+	_, err := r.db.NamedExecContext(ctx, `
+		INSERT INTO project (project_id, name, description, daily_points) 
+		VALUES (:project_id, :name, :description, :daily_points)
+	`, project)
+
+	return &project, err
+}
+
+func (r *projectRepository) Save(ctx context.Context, project models.Project) error {
+	_, err := r.db.NamedExecContext(ctx, `
+		UPDATE project
+		SET name=:name, description=:description, daily_points=:daily_points
+		WHERE project_id=:project_id
+	`, project)
+
+	return err
+}
+
+func (r *projectRepository) GetPermission(ctx context.Context, project models.Project, user models.User) (*models.ProjectPermission, error) {
+	permission := models.ProjectPermission{}
+	err := r.db.GetContext(ctx, &permission, "SELECT * FROM project_permission WHERE project_id=? AND user_id=?", project.ID, user.ID)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return &models.ProjectPermission{
+				ProjectID: project.ID,
+				UserID:    user.ID,
+			}, nil
+		}
+
+		return nil, err
+	}
+
+	return &permission, nil
+}
+
+func (r *projectRepository) GetIssuePermission(ctx context.Context, issue models.Issue, user models.User) (*models.ProjectPermission, error) {
+	return r.GetPermission(ctx, models.Project{ID: issue.ProjectID}, user)
+}
+
+func (r *projectRepository) SetPermission(ctx context.Context, permission models.ProjectPermission) error {
+	_, err := r.db.NamedExecContext(ctx, `
+		REPLACE INTO project_permission (project_id, user_id, access_level) 
+		VALUES (:project_id, :user_id, :access_level)
+	`, permission)
+
+	return err
+}
+
+func (r *projectRepository) Delete(ctx context.Context, project models.Project) error {
+	_, err := r.db.ExecContext(ctx, "DELETE FROM project WHERE project_id=?", project.ID)
+	if err != nil {
+		return err
+	}
+
+	_, err = r.db.ExecContext(ctx, "DELETE FROM project_permission WHERE project_id=?", project.ID)
+	if err != nil {
+		return err
+	}
+
+	//_, err = r.db.ExecContext(ctx, "DELETE FROM project_status WHERE project_id=?", project.ID)
+	//if err != nil {
+	//	return err
+	//}
+
+	return nil
+}

database/drivers/mysqldriver/projects_test.go

@@ -0,0 +1,165 @@
+package mysqldriver
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+var project1 = models.Project{
+	ID:          "STUFF",
+	Name:        "Stuff and things",
+	Description: "Items and artifacts",
+	DailyPoints: 200,
+}
+
+var project2 = models.Project{
+	ID:          "MODELING",
+	Name:        "3D Modelling",
+	Description: "Making stuff.",
+	DailyPoints: 250,
+}
+
+var project3 = models.Project{
+	ID:          "DINNER",
+	Name:        "Dinner",
+	Description: "Shopping lists and meals.",
+	DailyPoints: 0,
+}
+
+var projectSearch1 = "stuff"
+
+func TestProjectRepository(t *testing.T) {
+	projects := testDB.projects
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+
+	assert.NoError(t, clearTable("project"))
+
+	// INSERT
+	result, err := projects.Insert(ctx, project1)
+	assert.NoError(t, err)
+	assert.Equal(t, project1, *result)
+	result, err = projects.Insert(ctx, project2)
+	assert.NoError(t, err)
+	assert.Equal(t, project2, *result)
+	result, err = projects.Insert(ctx, project3)
+	assert.NoError(t, err)
+	assert.Equal(t, project3, *result)
+
+	if t.Failed() {
+		return
+	}
+
+	// FIND
+	result, err = projects.Find(ctx, "MODELING")
+	assert.NoError(t, err)
+	assert.Equal(t, &project2, result)
+
+	// FIND't
+	result, err = projects.Find(ctx, "BLARGH")
+	assert.Error(t, err)
+	assert.True(t, xlerrors.IsNotFound(err))
+	assert.Nil(t, result)
+
+	// LIST
+	results, err := projects.List(ctx, models.ProjectFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{&project3, &project2, &project1}, results)
+	results, err = projects.List(ctx, models.ProjectFilter{
+		Search: &projectSearch1,
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{&project2, &project1}, results)
+	results, err = projects.List(ctx, models.ProjectFilter{
+		ProjectIDs: []string{"DINNER", "MODELING"},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{&project3, &project2}, results)
+
+	if t.Failed() {
+		return
+	}
+
+	// UPDATE
+	project2fix := project2
+	project2fix.Name = "3D Modeling"
+	project2fix.Description = "Modeling 3D stuff."
+	project2fix.DailyPoints = 150
+	err = projects.Save(ctx, project2fix)
+	assert.NoError(t, err)
+
+	if t.Failed() {
+		return
+	}
+
+	// FIND after UPDATE
+	result, err = projects.Find(ctx, "MODELING")
+	assert.NoError(t, err)
+	assert.Equal(t, &project2fix, result)
+
+	// DELETE
+	err = projects.Delete(ctx, project3)
+	assert.NoError(t, err)
+
+	if t.Failed() {
+		return
+	}
+
+	// LIST after DELETE + UPDATE
+	results, err = projects.List(ctx, models.ProjectFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{&project2fix, &project1}, results)
+
+	// SET PERMISSION
+	err = projects.SetPermission(ctx, models.ProjectPermission{
+		ProjectID: project1.ID,
+		UserID:    user1.ID,
+		Level:     models.ProjectPermissionLevelOwner,
+	})
+	assert.NoError(t, err)
+	err = projects.SetPermission(ctx, models.ProjectPermission{
+		ProjectID: project2fix.ID,
+		UserID:    user1.ID,
+		Level:     models.ProjectPermissionLevelMember,
+	})
+	assert.NoError(t, err)
+
+	// GET PERMISSIONS
+	permission, err := projects.GetPermission(ctx, project1, user1)
+	assert.NoError(t, err)
+	assert.Equal(t, project1.ID, permission.ProjectID)
+	assert.Equal(t, user1.ID, permission.UserID)
+	assert.Equal(t, models.ProjectPermissionLevelOwner, permission.Level)
+	permission, err = projects.GetPermission(ctx, project2fix, user1)
+	assert.NoError(t, err)
+	assert.Equal(t, models.ProjectPermissionLevelMember, permission.Level)
+
+	// GET PERMISSION (default)
+	permission, err = projects.GetPermission(ctx, project1, user2)
+	assert.NoError(t, err)
+	assert.Equal(t, project1.ID, permission.ProjectID)
+	assert.Equal(t, user2.ID, permission.UserID)
+	assert.Equal(t, models.ProjectPermissionLevelNoAccess, permission.Level)
+
+	// LIST after SET PERMISSION
+	results, err = projects.List(ctx, models.ProjectFilter{
+		Permission: &models.ProjectFilterPermission{
+			UserID:   user1.ID,
+			MinLevel: models.ProjectPermissionLevelMember,
+		},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{&project2fix, &project1}, results)
+	results, err = projects.List(ctx, models.ProjectFilter{
+		Permission: &models.ProjectFilterPermission{
+			UserID:   user2.ID,
+			MinLevel: models.ProjectPermissionLevelMember,
+		},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.Project{}, results)
+}

database/drivers/mysqldriver/session.go

@@ -0,0 +1,49 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	"github.com/jmoiron/sqlx"
+	"time"
+)
+
+type sessionRepository struct {
+	db *sqlx.DB
+}
+
+func (r *sessionRepository) Find(ctx context.Context, id string) (*models.Session, error) {
+	session := models.Session{}
+	err := r.db.GetContext(ctx, &session, "SELECT * FROM session WHERE session_id=?", id)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, xlerrors.NotFound("Session")
+		}
+
+		return nil, err
+	} else if time.Now().After(session.ExpiryTime) {
+		return nil, xlerrors.NotFound("Session")
+	}
+
+	return &session, nil
+}
+
+func (r *sessionRepository) Save(ctx context.Context, session models.Session) error {
+	_, err := r.db.NamedExecContext(ctx, `
+		REPLACE INTO session (session_id, user_id, expiry_time)
+		VALUES (:session_id, :user_id, :expiry_time)
+	`, session)
+
+	return err
+}
+
+func (r *sessionRepository) Delete(ctx context.Context, session models.Session) error {
+	_, err := r.db.ExecContext(ctx, "DELETE FROM session WHERE session_id=?", session.ID)
+	return err
+}
+
+func (r *sessionRepository) DeleteExpired(ctx context.Context) error {
+	_, err := r.db.ExecContext(ctx, "DELETE FROM session WHERE expiry_time<?", time.Now())
+	return err
+}

database/drivers/mysqldriver/users.go

@@ -0,0 +1,99 @@
+package mysqldriver
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	sq "github.com/Masterminds/squirrel"
+	"github.com/jmoiron/sqlx"
+)
+
+type userRepository struct {
+	db *sqlx.DB
+}
+
+func (r *userRepository) Find(ctx context.Context, id string) (*models.User, error) {
+	user := models.User{}
+	err := r.db.GetContext(ctx, &user, "SELECT * FROM user WHERE user_id=?", id)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, xlerrors.NotFound("User")
+		}
+
+		return nil, err
+	}
+
+	return &user, nil
+}
+
+func (r *userRepository) List(ctx context.Context, filter models.UserFilter) ([]*models.User, error) {
+	q := sq.Select("user.*").From("user").OrderBy("user_id")
+	if len(filter.UserIDs) > 0 {
+		q = q.Where(sq.Eq{"user_id": filter.UserIDs})
+	}
+	if filter.Active != nil {
+		q = q.Where(sq.Eq{"active": *filter.Active})
+	}
+	if filter.Admin != nil {
+		q = q.Where(sq.Eq{"admin": *filter.Admin})
+	}
+	if filter.Limit != nil && *filter.Limit > 0 {
+		q = q.Limit(uint64(*filter.Limit))
+	}
+
+	query, args, err := q.ToSql()
+	if err != nil {
+		return nil, err
+	}
+
+	results := make([]*models.User, 0, 16)
+	err = r.db.SelectContext(ctx, &results, query, args...)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return []*models.User{}, nil
+		}
+
+		return nil, err
+	}
+
+	return results, nil
+}
+
+func (r *userRepository) Insert(ctx context.Context, user models.User) (*models.User, error) {
+	if len(user.Name) < 1 || len([]byte(user.Name)) > 32 {
+		return nil, errors.New("user id is not valid")
+	}
+
+	_, err := r.db.NamedExecContext(ctx, `
+		INSERT INTO user (
+			user_id, name, active, admin, hash
+		) VALUES (
+			:user_id, :name, :active, :admin, :hash
+		)
+	`, user)
+	if err != nil {
+		return nil, err
+	}
+
+	return &user, nil
+}
+
+func (r *userRepository) Save(ctx context.Context, user models.User) error {
+	_, err := r.db.NamedExecContext(ctx, `
+		UPDATE user
+		SET name=:name,
+		    hash=:hash,
+		    admin=:admin,
+		    active=:active
+		WHERE user_id=:user_id
+	`, user)
+
+	return err
+}
+
+func (r *userRepository) Delete(ctx context.Context, user models.User) error {
+	_, err := r.db.ExecContext(ctx, "DELETE FROM user WHERE user_id=?", user.ID)
+	return err
+}

database/drivers/mysqldriver/users_test.go

@@ -0,0 +1,117 @@
+package mysqldriver
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/internal/xlerrors"
+	"git.aiterp.net/stufflog/server/models"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+var user1 = models.User{
+	ID:     "Test",
+	Name:   "Testy Tester",
+	Active: true,
+	Admin:  false,
+	Hash:   []byte("$2y$12$tj/R/zDHrGy1Jsi57DUuSeCISYvEHb/F37p.9HGlyf72cIXnppeQK"),
+}
+
+var user2 = models.User{
+	ID:     "Admin",
+	Name:   "Administrator",
+	Active: true,
+	Admin:  true,
+	Hash:   []byte("$2y$12$tj/R/zDHrGy1Jsi57DUuSeCISYvEHb/F37p.9HGlyf72cIXnppeQK"),
+}
+
+var user2Updated = models.User{
+	ID:     user2.ID,
+	Name:   "Dethroned Dictator",
+	Active: false,
+	Admin:  false,
+	Hash:   []byte("$2y$12$7MuqYzV59HCtHJlRJCd/vOQIrFcMEMVhyySzJX.WlVtEJH3qHVPU2\n"),
+}
+
+func TestUserRepository(t *testing.T) {
+	users := testDB.users
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+
+	assert.NoError(t, clearTable("user"))
+
+	// INSERT
+	result, err := users.Insert(ctx, user1)
+	assert.NoError(t, err)
+	assert.Equal(t, user1, *result)
+	result, err = users.Insert(ctx, user2)
+	assert.NoError(t, err)
+	assert.Equal(t, user2, *result)
+
+	// FIND
+	result, err = users.Find(ctx, user1.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &user1, result)
+	result, err = users.Find(ctx, user2.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, &user2, result)
+
+	// FIND't
+	result, err = users.Find(ctx, "NonExistent")
+	assert.Error(t, err)
+	assert.True(t, xlerrors.IsNotFound(err))
+	assert.Nil(t, result)
+
+	// LIST
+	results, err := users.List(ctx, models.UserFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2, &user1}, results)
+	results, err = users.List(ctx, models.UserFilter{
+		Admin: ptrBool(true),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2}, results)
+	results, err = users.List(ctx, models.UserFilter{
+		Active: ptrBool(true),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2, &user1}, results)
+	results, err = users.List(ctx, models.UserFilter{
+		Active: ptrBool(false),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{}, results)
+	results, err = users.List(ctx, models.UserFilter{
+		UserIDs: []string{user1.ID},
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user1}, results)
+	results, err = users.List(ctx, models.UserFilter{
+		Limit: ptrInt(1),
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2}, results)
+
+	// UPDATE
+	err = users.Save(ctx, user2Updated)
+	assert.NoError(t, err)
+
+	// LIST after UPDATE
+	results, err = users.List(ctx, models.UserFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2Updated, &user1}, results)
+
+	// DELETE
+	err = users.Delete(ctx, user1)
+	assert.NoError(t, err)
+
+	// LIST after DELETE
+	results, err = users.List(ctx, models.UserFilter{})
+	assert.NoError(t, err)
+	assert.Equal(t, []*models.User{&user2Updated}, results)
+
+	// INSERT after DELETE
+	result, err = users.Insert(ctx, user1)
+	assert.NoError(t, err)
+	assert.Equal(t, user1, *result)
+}

database/repositories/issuerepository.go

@@ -0,0 +1,14 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type IssueRepository interface {
+	Find(ctx context.Context, id string) (*models.Issue, error)
+	List(ctx context.Context, filter models.IssueFilter) ([]*models.Issue, error)
+	Insert(ctx context.Context, issue models.Issue) (*models.Issue, error)
+	Save(ctx context.Context, issue models.Issue) error
+	Delete(ctx context.Context, issue models.Issue) error
+}

database/repositories/itemrepository.go

@@ -0,0 +1,15 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type ItemRepository interface {
+	Find(ctx context.Context, id string) (*models.Item, error)
+	List(ctx context.Context, filter models.ItemFilter) ([]*models.Item, error)
+	Insert(ctx context.Context, item models.Item) (*models.Item, error)
+	Save(ctx context.Context, item models.Item) error
+	Delete(ctx context.Context, item models.Item) error
+	GetTags(ctx context.Context) ([]string, error)
+}

database/repositories/projectrepository.go

@@ -0,0 +1,17 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type ProjectRepository interface {
+	Find(ctx context.Context, id string) (*models.Project, error)
+	List(ctx context.Context, filter models.ProjectFilter) ([]*models.Project, error)
+	Insert(ctx context.Context, project models.Project) (*models.Project, error)
+	Save(ctx context.Context, project models.Project) error
+	GetPermission(ctx context.Context, project models.Project, user models.User) (*models.ProjectPermission, error)
+	GetIssuePermission(ctx context.Context, issue models.Issue, user models.User) (*models.ProjectPermission, error)
+	SetPermission(ctx context.Context, permission models.ProjectPermission) error
+	Delete(ctx context.Context, project models.Project) error
+}

database/repositories/sessionrepository.go

@@ -0,0 +1,13 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type SessionRepository interface {
+	Find(ctx context.Context, id string) (*models.Session, error)
+	Save(ctx context.Context, session models.Session) error
+	Delete(ctx context.Context, session models.Session) error
+	DeleteExpired(ctx context.Context) error
+}

database/repositories/userrepository.go

@@ -0,0 +1,14 @@
+package repositories
+
+import (
+	"context"
+	"git.aiterp.net/stufflog/server/models"
+)
+
+type UserRepository interface {
+	Find(ctx context.Context, id string) (*models.User, error)
+	List(ctx context.Context, filter models.UserFilter) ([]*models.User, error)
+	Insert(ctx context.Context, user models.User) (*models.User, error)
+	Save(ctx context.Context, user models.User) error
+	Delete(ctx context.Context, user models.User) error
+}