| ... | ... | @@ -82,5 +82,5 @@ The *Use Case* diagram is abstract and does not include much information on its |
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| Postconditions | <ul><li>A new lecture has been added.</li></ul> |
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| Procedure | <ol><li>[Use-Case: Authenticate]</li><li>The *Administrator* selects the respective context entry for adding a lecture.</li><li>The system asks for a self-chosen name.</li><li>The *Administrator* confirms the lecture creation by entering a name.</li><li>The system redirects the *Administrator* to the front page.</li></ol> |
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| Alternatives | <ol><li>[Use-Case: Authenticate]</li><li>The *Administrator* selects the respective context entry for adding a lecture.</li><li>The system asks for a self-chosen name and type for the lecture.</li><li>The *Administrator* confirms the lecture creation by entering a name and choosing a pre-defined type.</li><li>The system redirects the *Administrator* to the front page.</li></ol> |
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| Exceptions | <ol><li>[Use-Case: Authenticate]</li><li>The *Administrator* selects the respective context entry for adding a lecture.</li><li>The system asks for a self-chosen name.</li><li>The *Administrator* confirms the lecture creation by entering a name.</li><li>The system shows an error, because the entered name is already taken.</li><li>The system does not create a lecture and shows an error, because the entered name is already taken.</li><li>The *Administrator* is redirected to the front page.</li></ol> |
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| Used Use Cases | <ul><li>Authenticate</li></ul> | |
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| Exceptions | <ol><li>[Use-Case: Authenticate]</li><li>The *Administrator* selects the respective context entry for adding a lecture.</li><li>The system asks for a self-chosen name.</li><li>The *Administrator* confirms the lecture creation by entering a name.</li><li>The system shows an error, because the entered name is already taken.</li><li>[Use-Case: Show Error Message]</li><li>The system does not create a lecture and shows an error, because the entered name is already taken.</li><li>The *Administrator* is redirected to the front page.</li></ol> |
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| Used Use Cases | <ul><li>Authenticate</li><li>Show Error Message</li></ul> | |
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