1 | .. _label-uc-contract-add: |
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2 | |
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3 | Add a Contract |
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4 | *********************************************************************** |
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5 | |
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6 | Short Description |
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7 | ----------------------------------------------------------------------- |
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8 | |
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9 | A contract is added for some customer. |
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10 | |
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11 | Actor(s) |
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12 | ----------------------------------------------------------------------- |
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13 | |
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14 | Officer, Customer |
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15 | |
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16 | |
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17 | Trigger(s) |
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18 | ----------------------------------------------------------------------- |
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19 | |
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20 | - Imports (modifying existing data) |
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21 | - Web form(s) submitted by authorized user |
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22 | |
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23 | |
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24 | Result(s) |
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25 | ----------------------------------------------------------------------- |
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26 | |
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27 | - A new contract was created with unique contract ID. |
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28 | |
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29 | - Any optional supplementary contract can be booked for the new contract. |
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30 | |
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31 | |
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32 | Incoming Data |
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33 | ----------------------------------------------------------------------- |
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34 | |
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35 | - Customer ID, service ID, respective contractual parameters (like: |
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36 | start of service, end of service, picked payment methods, etc.) |
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37 | |
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38 | Outgoing Data |
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39 | ----------------------------------------------------------------------- |
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40 | |
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41 | - Message about contract creation |
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42 | - Log message |
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43 | |
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44 | |
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45 | Precondition(s) |
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46 | ----------------------------------------------------------------------- |
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47 | |
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48 | - Customer ID must exist and be valid for new contracts. |
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49 | - Submitting user must be authorized to perform the operation. |
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50 | |
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51 | |
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52 | Postcondition(s) |
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53 | ----------------------------------------------------------------------- |
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54 | |
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55 | - The contractual parameters were checked for validity. |
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56 | |
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57 | |
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58 | Invariant(s) |
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59 | ----------------------------------------------------------------------- |
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60 | |
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61 | |
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62 | Essential Steps |
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63 | ----------------------------------------------------------------------- |
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64 | |
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65 | - System receives customer ID, service ID and any optional parameters |
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66 | specifying the contract to create. |
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67 | - Passed in service is requested to create a new contract with |
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68 | passed-in parameters (contractual details) set (inludes validating |
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69 | the passed in data). |
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70 | - If passed-in parameters are invalid, user is offered a possibility |
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71 | to fix the invalid data. |
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72 | - System creates the new contract connecting it to the given |
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73 | customer ID. |
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74 | |
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75 | |
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76 | Open Issues |
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77 | ----------------------------------------------------------------------- |
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78 | |
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79 | |
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80 | |
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81 | Remarks |
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82 | ----------------------------------------------------------------------- |
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83 | |
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84 | |
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85 | .. raw:: latex |
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86 | |
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87 | \ |
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