初始化项目框架，完成部分接口开发

internal/logic/admin/admin.go

@@ -0,0 +1,92 @@
+package admin
+
+import (
+	"context"
+	"server/internal/consts"
+	"server/internal/dao"
+	"server/internal/model"
+	"server/internal/model/do"
+	"server/internal/model/entity"
+	"server/internal/service"
+	"server/utility/ecode"
+	"server/utility/encrypt"
+	"server/utility/jwt"
+)
+
+type sAdmin struct{}
+
+func init() {
+	service.RegisterAdmin(New())
+}
+
+func New() service.IAdmin {
+	return &sAdmin{}
+}
+
+func (s *sAdmin) Login(ctx context.Context, in *model.AdminLoginIn) (out *model.AdminLoginOut, err error) {
+	admin, err := dao.Admins.Ctx(ctx).Where(dao.Admins.Columns().Username, in.Username).One()
+	if err != nil {
+		return nil, ecode.Fail.Sub("database_query_failed")
+	}
+
+	if admin.IsEmpty() {
+		return nil, ecode.Auth
+	}
+
+	if !encrypt.ComparePassword(admin[dao.Admins.Columns().PasswordHash].String(), in.Password) {
+		return nil, ecode.Password
+	}
+	token, err := jwt.GenerateToken(&jwt.TokenIn{
+		Role:   consts.AdminRoleCode,
+		UserId: admin[dao.Admins.Columns().Id].Int64(),
+	})
+	if err != nil {
+		return nil, ecode.Fail.Sub("token_generation_failed")
+	}
+	return &model.AdminLoginOut{
+		Token: token,
+	}, nil
+}
+
+func (s *sAdmin) Info(ctx context.Context, in *model.AdminInfoIn) (out *model.AdminInfoOut, err error) {
+	exist, err := dao.Admins.Ctx(ctx).WherePri(in.AdminId).Exist()
+	if err != nil {
+		return nil, ecode.Fail.Sub("admin_query_failed")
+	}
+	if !exist {
+		return nil, ecode.Auth.Sub("admin_not_found")
+	}
+	var admin entity.Admins
+	err = dao.Admins.Ctx(ctx).WherePri(in.AdminId).Scan(&admin)
+	if err != nil {
+		return nil, ecode.Fail.Sub("admin_query_failed")
+	}
+	return &model.AdminInfoOut{
+		AdminId:  admin.Id,
+		Username: admin.Username,
+	}, nil
+}
+
+func (s *sAdmin) EditPass(ctx context.Context, in *model.AdminEditPassIn) (out *model.AdminEditPassOut, err error) {
+	admin, err := dao.Admins.Ctx(ctx).WherePri(in.AdminId).One()
+	if err != nil {
+		return nil, ecode.Fail.Sub("admin_query_failed")
+	}
+	if admin.IsEmpty() {
+		return nil, ecode.Auth.Sub("admin_not_found")
+	}
+	if !encrypt.ComparePassword(admin[dao.Admins.Columns().PasswordHash].String(), in.OldPass) {
+		return nil, ecode.Password.Sub("password_incorrect")
+	}
+	hash, err := encrypt.EncryptPassword(in.NewPass)
+	if err != nil {
+		return nil, ecode.Fail.Sub("password_encryption_failed")
+	}
+	_, err = dao.Admins.Ctx(ctx).WherePri(in.AdminId).Data(do.Admins{PasswordHash: hash}).Update()
+	if err != nil {
+		return nil, ecode.Fail.Sub("password_update_failed")
+	}
+	return &model.AdminEditPassOut{
+		Success: true,
+	}, nil
+}