Turkey Emissions Trading Scheme 
                                                                                                                  Software Design Document 
                                                     Contract:  Development of the ETS Transactions Registry in Turkey 
                                                     Ref.:  TR-ETS_Sofware_Design_Document_v1.6.docx 
                                                     Status information  
                                                                                                                                                                                                                         State :  Draft 
                                                     Current version number:   V1.6                                                                                                             Date of first issue :  01/04/2020 
                                                     Prepared by:                                           Unisystems                                                                                                     Date:  16/09/2020 
                                                     Verified by:                                           Unisystems                                                                                                     Date:   
                                                     Approved by:                                           Unisystems                                                                                                     Date:   
                                                     Circulation / distribution list 
                                                                                  Name                                       Address                    I/A                       Name                               Address                       I/A 
                                                          Engin Mert                                                      MOEU                           A                                                                                       I 
                                                                                                                                                         A                                                                                        
                                                                         (I = for information, A = for action) 
                          Turkey ETS                                                            Software Design Document 
                          Document change record 
                               Version        Date                   Description                Affected sections 
                                 0.1       01/03/2020    TOC created                            All 
                                 1.0       27/03/2020    Sections finalized                     All 
                                 1.2       01/04/2020    Final comments and format changes      All 
                                 1.3       06/05/2020    Implemented comments received by       Table 1: 
                                                         MoE.                                   Transaction Types, 
                                                         Typos correction and rephrasing.       Table 3: 
                                                         Update of E-R diagram and Data         Traceability matrix 
                                                         view section 
                                                         Update of figure captions and Table    5.1.3, 5.1.4,5.1.4.2, 
                                                         of figures                             5.1.4.3, 5.1.4.14, 
                                                                                                5.1.4.6,5.1.4.9, 
                                                                                                5.2.3.1,5.2.3.1, 
                                                                                                5.2.4.8, 5.2.5, 5.3.4 
                                 1.4       25/08/2020    Updated the Architectural Data view    5.2.5 
                                 1.5       27/08/2020    Synchronised to implemented details.   All 
                                                         Added explanation for Commitment       §2.1.3 
                                                         Period 
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                 1.6       15/09/2020    Literal/typo corrections and           All 
                                                         elaborations 
                  TR-ETS_Sofware_Design_Document_eng.docx                                                            2/73 
                           
                   
                          Turkey ETS                                                             Software Design Document 
                                                          TABLE OF CONTENTS 
                                    1.  INTRODUCTION                                                           7 
                                         1.1  Scope 7 
                                         1.2  References                                                       7 
                                         1.3  Definitions, Acronyms, and Abbreviations                         8 
                                    2.  USER REQUIREMENTS                                                    10 
                                         2.1  Functional requirements                                         10 
                                             2.1.1  FR1 - Installations and Trading institutions              10 
                                             2.1.2  FR2 - Users and roles                                     10 
                                             2.1.3  FR3 - Turkish Emissions Allowances                        10 
                                             2.1.4  FR4 - Emissions                                           10 
                                             2.1.5  FR5 - Transfer transaction                                11 
                                             2.1.6  FR6 - Surrender transaction                               11 
                                             2.1.7  FR7 – Deletion transaction                                11 
                                             2.1.8  FR8 - Auction transaction                                 11 
                                             2.1.9  FR9 - Allocation transaction                              11 
                                             2.1.10 FR10 - Allowances held in accounts                        11 
                                             2.1.11 FR11 - Transactions list                                  12 
                                             2.1.12 FR12 - Search users                                       12 
                                             2.1.13 FR13 - Account types                                      12 
                                             2.1.14 FR14 - Create (issue) units with script                   12 
                                             2.1.15 FR15 - Compliance                                         12 
                                         2.2  Non-Functional Requirements                                     13 
                                             2.2.1  NFR1 - Authentication and authorisation                   13 
                                             2.2.2  NFR2 - Administrative access                              13 
                                             2.2.3  NFR3 - Secure access                                      13 
                                             2.2.4  NFR4 - Translation to Turkish                             13 
                                             2.2.5  NFR5 - Use of standard, open-source technologies          13 
                                             2.2.6  NFR6 - European best practices                            13 
                                             2.2.7  NFR7 - Interface to MRV via scripts                       13 
                                             2.2.8  Performance and Load                                      13 
                                             2.2.9  Usability and accessibility                               14 
                                         2.3  Accounting Flowchart and Principles                             14 
                                    3.  USE CASES                                                            17 
                                         3.1  Use case UCS-01: Log in                                         18 
                                             3.1.1  Use case brief description                                18 
                                             3.1.2  Actors  18 
                                             3.1.3  Preconditions                                             18 
                                             3.1.4  Basic flow                                                18 
                                             3.1.5  Alternative flows                                         19 
                                             3.1.6  Exception flows                                           19 
                                             3.1.7  Additional information                                    19 
                                         3.2  Use case UCS-02: Manage Password                                19 
                                             3.2.1  Use case brief description                                19 
                                             3.2.2  Actors  19 
                  TR-ETS_Sofware_Design_Document_eng.docx                                                             3/73 
                           
                   
                          Turkey ETS                                                            Software Design Document 
                                             3.2.3  Preconditions                                            20 
                                             3.2.4  Basic flow                                               20 
                                             3.2.5  Alternative flows                                        20 
                                             3.2.6  Exception flows                                          20 
                                             3.2.7  Additional information                                   20 
                                        3.3  Use case UCS-10: View accounts                                  21 
                                             3.3.1  Use case brief description                               21 
                                             3.3.2  Actors  21 
                                             3.3.3  Preconditions                                            21 
                                             3.3.4  Basic flow                                               21 
                                             3.3.5  Alternative flows                                        22 
                                             3.3.6  Additional information                                   22 
                                        3.4  Use case UCS-15: View Units and emissions in accounts           22 
                                             3.4.1  Use case brief description                               22 
                                             3.4.2  Actors  22 
                                             3.4.3  Preconditions                                            23 
                                             3.4.4  Basic flow                                               23 
                                             3.4.5  Alternative flows                                        23 
                                             3.4.6  Exception flows                                          23 
                                             3.4.7  Additional information                                   23 
                                        3.5  Use case UCS-20: View Transactions                              24 
                                             3.5.1  Use case brief description                               24 
                                             3.5.2  Actors  24 
                                             3.5.3  Preconditions                                            24 
                                             3.5.4  Basic flow                                               24 
                                             3.5.5  Alternative flows                                        25 
                                             3.5.6  Exception flows                                          25 
                                             3.5.7  Additional information                                   25 
                                        3.6  Use case UCS-30: Perform Transactions                           25 
                                             3.6.1  Use case brief description                               25 
                                             3.6.2  Actors  26 
                                             3.6.3  Preconditions                                            26 
                                             3.6.4  Basic flow                                               26 
                                             3.6.5  Alternative flows                                        26 
                                             3.6.6  Exception flows                                          26 
                                             3.6.7  Additional information                                   27 
                                        3.7  Use case UCS-35: Search Users                                   27 
                                             3.7.1  Use case brief description                               27 
                                             3.7.2  Actors  27 
                                             3.7.3  Preconditions                                            27 
                                             3.7.4  Basic flow                                               27 
                                             3.7.5  Alternative flows                                        27 
                                             3.7.6  Exception flows                                          27 
                                             3.7.7  Additional information                                   28 
                                        3.8  Use case UCS-40: Retrieve Users, Installations etc.             28 
                                             3.8.1  Use case brief description                               28 
                                             3.8.2  Actors  28 
                                             3.8.3  Preconditions                                            29 
                                             3.8.4  Basic flow                                               29 
                  TR-ETS_Sofware_Design_Document_eng.docx                                                            4/73