refactor: migrate backend database

backend/database/mysql_database.go

@@ -0,0 +1,143 @@
+package database
+
+import (
+	"context"
+	"errors"
+)
+
+var errNotImplemented = errors.New("mysql database: not implemented")
+
+var notImplResp = ResponseBody{Success: false, Error: errNotImplemented.Error()}
+
+// stubDatabase provides a not-implemented default for every Database method.
+// MysqlDatabase embeds it so the interface is satisfied without hand-writing
+// each method; individual methods can be overridden on MysqlDatabase later.
+type stubDatabase struct{}
+
+func (stubDatabase) Init(username, password string) error { return errNotImplemented }
+func (stubDatabase) Close() error                         { return errNotImplemented }
+
+func (stubDatabase) CommonSalt(ctx context.Context, username string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CommonLogin(ctx context.Context, username, password, clientUa, clientIp string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CommonWebLogin(ctx context.Context, username, password, clientUa, clientIp string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CommonLogout(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CommonTokenValid(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+
+func (stubDatabase) CalendarGetFull(ctx context.Context, token string, startDateTime, endDateTime int64) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CalendarGetList(ctx context.Context, token string, startDateTime, endDateTime int64) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CalendarGetDetail(ctx context.Context, token, uuid string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CalendarUpdate(ctx context.Context, token, uuid, lastChange string, opts CalendarUpdateOptions) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CalendarAdd(ctx context.Context, token, belongTo, title, description string, eventDateTimeStart, eventDateTimeEnd int64, loopRules string, timezoneOffset int64) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CalendarDelete(ctx context.Context, token, uuid, lastChange string) ResponseBody {
+	return notImplResp
+}
+
+func (stubDatabase) CollectionGetFullOwn(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionGetListOwn(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionGetDetailOwn(ctx context.Context, token, uuid string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionAddOwn(ctx context.Context, token, name string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionUpdateOwn(ctx context.Context, token, uuid, name, lastChange string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionDeleteOwn(ctx context.Context, token, uuid, lastChange string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionGetSharing(ctx context.Context, token, uuid string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionDeleteSharing(ctx context.Context, token, uuid, target, lastChange string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionAddSharing(ctx context.Context, token, uuid, target, lastChange string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) CollectionGetShared(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+
+func (stubDatabase) TodoGetFull(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) TodoGetList(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) TodoGetDetail(ctx context.Context, token, uuid string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) TodoAdd(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) TodoUpdate(ctx context.Context, token, uuid, data, lastChange string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) TodoDelete(ctx context.Context, token, uuid, lastChange string) ResponseBody {
+	return notImplResp
+}
+
+func (stubDatabase) AdminGet(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) AdminAdd(ctx context.Context, token, username string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) AdminUpdate(ctx context.Context, token, username string, opts AdminUpdateOptions) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) AdminDelete(ctx context.Context, token, username string) ResponseBody {
+	return notImplResp
+}
+
+func (stubDatabase) ProfileIsAdmin(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) ProfileChangePassword(ctx context.Context, token, password string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) ProfileGetToken(ctx context.Context, token string) ResponseBody {
+	return notImplResp
+}
+func (stubDatabase) ProfileDeleteToken(ctx context.Context, token, deleteToken string) ResponseBody {
+	return notImplResp
+}
+
+// MysqlDatabase implements Database as a fully not-implemented stub by
+// embedding stubDatabase. Real MySQL support can be filled in later by
+// overriding individual methods.
+type MysqlDatabase struct {
+	stubDatabase
+	deps Deps
+}
+
+// NewMysqlDatabase returns a not-implemented MysqlDatabase. The deps are stored
+// for symmetry with NewSqlite3Database but not yet used.
+func NewMysqlDatabase(deps Deps) (*MysqlDatabase, error) {
+	return &MysqlDatabase{deps: deps}, nil
+}