diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..fa0fda8 --- /dev/null +++ b/LICENSE @@ -0,0 +1,661 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +our General Public Licenses are intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + Developers that use our General Public Licenses protect your rights +with two steps: (1) assert copyright on the software, and (2) offer +you this License which gives you legal permission to copy, distribute +and/or modify the software. + + A secondary benefit of defending all users' freedom is that +improvements made in alternate versions of the program, if they +receive widespread use, become available for other developers to +incorporate. Many developers of free software are heartened and +encouraged by the resulting cooperation. However, in the case of +software used on network servers, this result may fail to come about. +The GNU General Public License permits making a modified version and +letting the public access it on a server without ever releasing its +source code to the public. + + The GNU Affero General Public License is designed specifically to +ensure that, in such cases, the modified source code becomes available +to the community. It requires the operator of a network server to +provide the source code of the modified version running there to the +users of that server. Therefore, public use of a modified version, on +a publicly accessible server, gives the public access to the source +code of the modified version. + + An older license, called the Affero General Public License and +published by Affero, was designed to accomplish similar goals. This is +a different license, not a version of the Affero GPL, but Affero has +released a new version of the Affero GPL which permits relicensing under +this license. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS + + 0. Definitions. + + "This License" refers to version 3 of the GNU Affero General Public License. + + "Copyright" also means copyright-like laws that apply to other kinds of +works, such as semiconductor masks. + + "The Program" refers to any copyrightable work licensed under this +License. Each licensee is addressed as "you". "Licensees" and +"recipients" may be individuals or organizations. + + To "modify" a work means to copy from or adapt all or part of the work +in a fashion requiring copyright permission, other than the making of an +exact copy. The resulting work is called a "modified version" of the +earlier work or a work "based on" the earlier work. + + A "covered work" means either the unmodified Program or a work based +on the Program. + + To "propagate" a work means to do anything with it that, without +permission, would make you directly or secondarily liable for +infringement under applicable copyright law, except executing it on a +computer or modifying a private copy. Propagation includes copying, +distribution (with or without modification), making available to the +public, and in some countries other activities as well. + + To "convey" a work means any kind of propagation that enables other +parties to make or receive copies. Mere interaction with a user through +a computer network, with no transfer of a copy, is not conveying. + + An interactive user interface displays "Appropriate Legal Notices" +to the extent that it includes a convenient and prominently visible +feature that (1) displays an appropriate copyright notice, and (2) +tells the user that there is no warranty for the work (except to the +extent that warranties are provided), that licensees may convey the +work under this License, and how to view a copy of this License. If +the interface presents a list of user commands or options, such as a +menu, a prominent item in the list meets this criterion. + + 1. Source Code. + + The "source code" for a work means the preferred form of the work +for making modifications to it. "Object code" means any non-source +form of a work. + + A "Standard Interface" means an interface that either is an official +standard defined by a recognized standards body, or, in the case of +interfaces specified for a particular programming language, one that +is widely used among developers working in that language. + + The "System Libraries" of an executable work include anything, other +than the work as a whole, that (a) is included in the normal form of +packaging a Major Component, but which is not part of that Major +Component, and (b) serves only to enable use of the work with that +Major Component, or to implement a Standard Interface for which an +implementation is available to the public in source code form. A +"Major Component", in this context, means a major essential component +(kernel, window system, and so on) of the specific operating system +(if any) on which the executable work runs, or a compiler used to +produce the work, or an object code interpreter used to run it. + + The "Corresponding Source" for a work in object code form means all +the source code needed to generate, install, and (for an executable +work) run the object code and to modify the work, including scripts to +control those activities. However, it does not include the work's +System Libraries, or general-purpose tools or generally available free +programs which are used unmodified in performing those activities but +which are not part of the work. For example, Corresponding Source +includes interface definition files associated with source files for +the work, and the source code for shared libraries and dynamically +linked subprograms that the work is specifically designed to require, +such as by intimate data communication or control flow between those +subprograms and other parts of the work. + + The Corresponding Source need not include anything that users +can regenerate automatically from other parts of the Corresponding +Source. + + The Corresponding Source for a work in source code form is that +same work. + + 2. Basic Permissions. + + All rights granted under this License are granted for the term of +copyright on the Program, and are irrevocable provided the stated +conditions are met. This License explicitly affirms your unlimited +permission to run the unmodified Program. The output from running a +covered work is covered by this License only if the output, given its +content, constitutes a covered work. This License acknowledges your +rights of fair use or other equivalent, as provided by copyright law. + + You may make, run and propagate covered works that you do not +convey, without conditions so long as your license otherwise remains +in force. You may convey covered works to others for the sole purpose +of having them make modifications exclusively for you, or provide you +with facilities for running those works, provided that you comply with +the terms of this License in conveying all material for which you do +not control copyright. Those thus making or running the covered works +for you must do so exclusively on your behalf, under your direction +and control, on terms that prohibit them from making any copies of +your copyrighted material outside their relationship with you. + + Conveying under any other circumstances is permitted solely under +the conditions stated below. Sublicensing is not allowed; section 10 +makes it unnecessary. + + 3. Protecting Users' Legal Rights From Anti-Circumvention Law. + + No covered work shall be deemed part of an effective technological +measure under any applicable law fulfilling obligations under article +11 of the WIPO copyright treaty adopted on 20 December 1996, or +similar laws prohibiting or restricting circumvention of such +measures. + + When you convey a covered work, you waive any legal power to forbid +circumvention of technological measures to the extent such circumvention +is effected by exercising rights under this License with respect to +the covered work, and you disclaim any intention to limit operation or +modification of the work as a means of enforcing, against the work's +users, your or third parties' legal rights to forbid circumvention of +technological measures. + + 4. Conveying Verbatim Copies. + + You may convey verbatim copies of the Program's source code as you +receive it, in any medium, provided that you conspicuously and +appropriately publish on each copy an appropriate copyright notice; +keep intact all notices stating that this License and any +non-permissive terms added in accord with section 7 apply to the code; +keep intact all notices of the absence of any warranty; and give all +recipients a copy of this License along with the Program. + + You may charge any price or no price for each copy that you convey, +and you may offer support or warranty protection for a fee. + + 5. Conveying Modified Source Versions. + + You may convey a work based on the Program, or the modifications to +produce it from the Program, in the form of source code under the +terms of section 4, provided that you also meet all of these conditions: + + a) The work must carry prominent notices stating that you modified + it, and giving a relevant date. + + b) The work must carry prominent notices stating that it is + released under this License and any conditions added under section + 7. This requirement modifies the requirement in section 4 to + "keep intact all notices". + + c) You must license the entire work, as a whole, under this + License to anyone who comes into possession of a copy. This + License will therefore apply, along with any applicable section 7 + additional terms, to the whole of the work, and all its parts, + regardless of how they are packaged. This License gives no + permission to license the work in any other way, but it does not + invalidate such permission if you have separately received it. + + d) If the work has interactive user interfaces, each must display + Appropriate Legal Notices; however, if the Program has interactive + interfaces that do not display Appropriate Legal Notices, your + work need not make them do so. + + A compilation of a covered work with other separate and independent +works, which are not by their nature extensions of the covered work, +and which are not combined with it such as to form a larger program, +in or on a volume of a storage or distribution medium, is called an +"aggregate" if the compilation and its resulting copyright are not +used to limit the access or legal rights of the compilation's users +beyond what the individual works permit. Inclusion of a covered work +in an aggregate does not cause this License to apply to the other +parts of the aggregate. + + 6. Conveying Non-Source Forms. + + You may convey a covered work in object code form under the terms +of sections 4 and 5, provided that you also convey the +machine-readable Corresponding Source under the terms of this License, +in one of these ways: + + a) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by the + Corresponding Source fixed on a durable physical medium + customarily used for software interchange. + + b) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by a + written offer, valid for at least three years and valid for as + long as you offer spare parts or customer support for that product + model, to give anyone who possesses the object code either (1) a + copy of the Corresponding Source for all the software in the + product that is covered by this License, on a durable physical + medium customarily used for software interchange, for a price no + more than your reasonable cost of physically performing this + conveying of source, or (2) access to copy the + Corresponding Source from a network server at no charge. + + c) Convey individual copies of the object code with a copy of the + written offer to provide the Corresponding Source. This + alternative is allowed only occasionally and noncommercially, and + only if you received the object code with such an offer, in accord + with subsection 6b. + + d) Convey the object code by offering access from a designated + place (gratis or for a charge), and offer equivalent access to the + Corresponding Source in the same way through the same place at no + further charge. You need not require recipients to copy the + Corresponding Source along with the object code. If the place to + copy the object code is a network server, the Corresponding Source + may be on a different server (operated by you or a third party) + that supports equivalent copying facilities, provided you maintain + clear directions next to the object code saying where to find the + Corresponding Source. Regardless of what server hosts the + Corresponding Source, you remain obligated to ensure that it is + available for as long as needed to satisfy these requirements. + + e) Convey the object code using peer-to-peer transmission, provided + you inform other peers where the object code and Corresponding + Source of the work are being offered to the general public at no + charge under subsection 6d. + + A separable portion of the object code, whose source code is excluded +from the Corresponding Source as a System Library, need not be +included in conveying the object code work. + + A "User Product" is either (1) a "consumer product", which means any +tangible personal property which is normally used for personal, family, +or household purposes, or (2) anything designed or sold for incorporation +into a dwelling. In determining whether a product is a consumer product, +doubtful cases shall be resolved in favor of coverage. For a particular +product received by a particular user, "normally used" refers to a +typical or common use of that class of product, regardless of the status +of the particular user or of the way in which the particular user +actually uses, or expects or is expected to use, the product. A product +is a consumer product regardless of whether the product has substantial +commercial, industrial or non-consumer uses, unless such uses represent +the only significant mode of use of the product. + + "Installation Information" for a User Product means any methods, +procedures, authorization keys, or other information required to install +and execute modified versions of a covered work in that User Product from +a modified version of its Corresponding Source. The information must +suffice to ensure that the continued functioning of the modified object +code is in no case prevented or interfered with solely because +modification has been made. + + If you convey an object code work under this section in, or with, or +specifically for use in, a User Product, and the conveying occurs as +part of a transaction in which the right of possession and use of the +User Product is transferred to the recipient in perpetuity or for a +fixed term (regardless of how the transaction is characterized), the +Corresponding Source conveyed under this section must be accompanied +by the Installation Information. But this requirement does not apply +if neither you nor any third party retains the ability to install +modified object code on the User Product (for example, the work has +been installed in ROM). + + The requirement to provide Installation Information does not include a +requirement to continue to provide support service, warranty, or updates +for a work that has been modified or installed by the recipient, or for +the User Product in which it has been modified or installed. Access to a +network may be denied when the modification itself materially and +adversely affects the operation of the network or violates the rules and +protocols for communication across the network. + + Corresponding Source conveyed, and Installation Information provided, +in accord with this section must be in a format that is publicly +documented (and with an implementation available to the public in +source code form), and must require no special password or key for +unpacking, reading or copying. + + 7. Additional Terms. + + "Additional permissions" are terms that supplement the terms of this +License by making exceptions from one or more of its conditions. +Additional permissions that are applicable to the entire Program shall +be treated as though they were included in this License, to the extent +that they are valid under applicable law. If additional permissions +apply only to part of the Program, that part may be used separately +under those permissions, but the entire Program remains governed by +this License without regard to the additional permissions. + + When you convey a copy of a covered work, you may at your option +remove any additional permissions from that copy, or from any part of +it. (Additional permissions may be written to require their own +removal in certain cases when you modify the work.) You may place +additional permissions on material, added by you to a covered work, +for which you have or can give appropriate copyright permission. + + Notwithstanding any other provision of this License, for material you +add to a covered work, you may (if authorized by the copyright holders of +that material) supplement the terms of this License with terms: + + a) Disclaiming warranty or limiting liability differently from the + terms of sections 15 and 16 of this License; or + + b) Requiring preservation of specified reasonable legal notices or + author attributions in that material or in the Appropriate Legal + Notices displayed by works containing it; or + + c) Prohibiting misrepresentation of the origin of that material, or + requiring that modified versions of such material be marked in + reasonable ways as different from the original version; or + + d) Limiting the use for publicity purposes of names of licensors or + authors of the material; or + + e) Declining to grant rights under trademark law for use of some + trade names, trademarks, or service marks; or + + f) Requiring indemnification of licensors and authors of that + material by anyone who conveys the material (or modified versions of + it) with contractual assumptions of liability to the recipient, for + any liability that these contractual assumptions directly impose on + those licensors and authors. + + All other non-permissive additional terms are considered "further +restrictions" within the meaning of section 10. If the Program as you +received it, or any part of it, contains a notice stating that it is +governed by this License along with a term that is a further +restriction, you may remove that term. If a license document contains +a further restriction but permits relicensing or conveying under this +License, you may add to a covered work material governed by the terms +of that license document, provided that the further restriction does +not survive such relicensing or conveying. + + If you add terms to a covered work in accord with this section, you +must place, in the relevant source files, a statement of the +additional terms that apply to those files, or a notice indicating +where to find the applicable terms. + + Additional terms, permissive or non-permissive, may be stated in the +form of a separately written license, or stated as exceptions; +the above requirements apply either way. + + 8. Termination. + + You may not propagate or modify a covered work except as expressly +provided under this License. Any attempt otherwise to propagate or +modify it is void, and will automatically terminate your rights under +this License (including any patent licenses granted under the third +paragraph of section 11). + + However, if you cease all violation of this License, then your +license from a particular copyright holder is reinstated (a) +provisionally, unless and until the copyright holder explicitly and +finally terminates your license, and (b) permanently, if the copyright +holder fails to notify you of the violation by some reasonable means +prior to 60 days after the cessation. + + Moreover, your license from a particular copyright holder is +reinstated permanently if the copyright holder notifies you of the +violation by some reasonable means, this is the first time you have +received notice of violation of this License (for any work) from that +copyright holder, and you cure the violation prior to 30 days after +your receipt of the notice. + + Termination of your rights under this section does not terminate the +licenses of parties who have received copies or rights from you under +this License. If your rights have been terminated and not permanently +reinstated, you do not qualify to receive new licenses for the same +material under section 10. + + 9. Acceptance Not Required for Having Copies. + + You are not required to accept this License in order to receive or +run a copy of the Program. Ancillary propagation of a covered work +occurring solely as a consequence of using peer-to-peer transmission +to receive a copy likewise does not require acceptance. However, +nothing other than this License grants you permission to propagate or +modify any covered work. These actions infringe copyright if you do +not accept this License. Therefore, by modifying or propagating a +covered work, you indicate your acceptance of this License to do so. + + 10. Automatic Licensing of Downstream Recipients. + + Each time you convey a covered work, the recipient automatically +receives a license from the original licensors, to run, modify and +propagate that work, subject to this License. You are not responsible +for enforcing compliance by third parties with this License. + + An "entity transaction" is a transaction transferring control of an +organization, or substantially all assets of one, or subdividing an +organization, or merging organizations. If propagation of a covered +work results from an entity transaction, each party to that +transaction who receives a copy of the work also receives whatever +licenses to the work the party's predecessor in interest had or could +give under the previous paragraph, plus a right to possession of the +Corresponding Source of the work from the predecessor in interest, if +the predecessor has it or can get it with reasonable efforts. + + You may not impose any further restrictions on the exercise of the +rights granted or affirmed under this License. For example, you may +not impose a license fee, royalty, or other charge for exercise of +rights granted under this License, and you may not initiate litigation +(including a cross-claim or counterclaim in a lawsuit) alleging that +any patent claim is infringed by making, using, selling, offering for +sale, or importing the Program or any portion of it. + + 11. Patents. + + A "contributor" is a copyright holder who authorizes use under this +License of the Program or a work on which the Program is based. The +work thus licensed is called the contributor's "contributor version". + + A contributor's "essential patent claims" are all patent claims +owned or controlled by the contributor, whether already acquired or +hereafter acquired, that would be infringed by some manner, permitted +by this License, of making, using, or selling its contributor version, +but do not include claims that would be infringed only as a +consequence of further modification of the contributor version. For +purposes of this definition, "control" includes the right to grant +patent sublicenses in a manner consistent with the requirements of +this License. + + Each contributor grants you a non-exclusive, worldwide, royalty-free +patent license under the contributor's essential patent claims, to +make, use, sell, offer for sale, import and otherwise run, modify and +propagate the contents of its contributor version. + + In the following three paragraphs, a "patent license" is any express +agreement or commitment, however denominated, not to enforce a patent +(such as an express permission to practice a patent or covenant not to +sue for patent infringement). To "grant" such a patent license to a +party means to make such an agreement or commitment not to enforce a +patent against the party. + + If you convey a covered work, knowingly relying on a patent license, +and the Corresponding Source of the work is not available for anyone +to copy, free of charge and under the terms of this License, through a +publicly available network server or other readily accessible means, +then you must either (1) cause the Corresponding Source to be so +available, or (2) arrange to deprive yourself of the benefit of the +patent license for this particular work, or (3) arrange, in a manner +consistent with the requirements of this License, to extend the patent +license to downstream recipients. "Knowingly relying" means you have +actual knowledge that, but for the patent license, your conveying the +covered work in a country, or your recipient's use of the covered work +in a country, would infringe one or more identifiable patents in that +country that you have reason to believe are valid. + + If, pursuant to or in connection with a single transaction or +arrangement, you convey, or propagate by procuring conveyance of, a +covered work, and grant a patent license to some of the parties +receiving the covered work authorizing them to use, propagate, modify +or convey a specific copy of the covered work, then the patent license +you grant is automatically extended to all recipients of the covered +work and works based on it. + + A patent license is "discriminatory" if it does not include within +the scope of its coverage, prohibits the exercise of, or is +conditioned on the non-exercise of one or more of the rights that are +specifically granted under this License. You may not convey a covered +work if you are a party to an arrangement with a third party that is +in the business of distributing software, under which you make payment +to the third party based on the extent of your activity of conveying +the work, and under which the third party grants, to any of the +parties who would receive the covered work from you, a discriminatory +patent license (a) in connection with copies of the covered work +conveyed by you (or copies made from those copies), or (b) primarily +for and in connection with specific products or compilations that +contain the covered work, unless you entered into that arrangement, +or that patent license was granted, prior to 28 March 2007. + + Nothing in this License shall be construed as excluding or limiting +any implied license or other defenses to infringement that may +otherwise be available to you under applicable patent law. + + 12. No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Remote Network Interaction; Use with the GNU General Public License. + + Notwithstanding any other provision of this License, if you modify the +Program, your modified version must prominently offer all users +interacting with it remotely through a computer network (if your version +supports such interaction) an opportunity to receive the Corresponding +Source of your version by providing access to the Corresponding Source +from a network server at no charge, through some standard or customary +means of facilitating copying of software. This Corresponding Source +shall include the Corresponding Source for any work covered by version 3 +of the GNU General Public License that is incorporated pursuant to the +following paragraph. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the work with which it is combined will remain governed by version +3 of the GNU General Public License. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU Affero General Public License from time to time. Such new versions +will be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU Affero General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU Affero General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU Affero General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) 2022 Rémi Heredero + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/bin/15-oop-online-reportFR.pdf b/bin/15-oop-online-reportFR.pdf new file mode 100644 index 0000000..f87f962 Binary files /dev/null and b/bin/15-oop-online-reportFR.pdf differ diff --git a/bin/App.class b/bin/App.class deleted file mode 100644 index a228130..0000000 Binary files a/bin/App.class and /dev/null differ diff --git a/bin/BillGUI/GarageManager.class b/bin/BillGUI/GarageManager.class new file mode 100644 index 0000000..11f1864 Binary files /dev/null and b/bin/BillGUI/GarageManager.class differ diff --git a/bin/bank/BankAccount.class b/bin/bank/BankAccount.class new file mode 100644 index 0000000..97e543e Binary files /dev/null and b/bin/bank/BankAccount.class differ diff --git a/bin/bank/BankController.class b/bin/bank/BankController.class new file mode 100644 index 0000000..2d23377 Binary files /dev/null and b/bin/bank/BankController.class differ diff --git a/bin/bank/Checking.class b/bin/bank/Checking.class new file mode 100644 index 0000000..2474003 Binary files /dev/null and b/bin/bank/Checking.class differ diff --git a/bin/bank/Savings.class b/bin/bank/Savings.class new file mode 100644 index 0000000..7712331 Binary files /dev/null and b/bin/bank/Savings.class differ diff --git a/bin/hevs/utils/DateUtils.class b/bin/hevs/utils/DateUtils.class new file mode 100644 index 0000000..9e23c01 Binary files /dev/null and b/bin/hevs/utils/DateUtils.class differ diff --git a/bin/hevs/utils/Input.class b/bin/hevs/utils/Input.class new file mode 100644 index 0000000..cdfe953 Binary files /dev/null and b/bin/hevs/utils/Input.class differ diff --git a/bin/logo_garage.png b/bin/logo_garage.png new file mode 100644 index 0000000..2f179f8 Binary files /dev/null and b/bin/logo_garage.png differ diff --git a/src/15-oop-online-reportFR.pdf b/src/15-oop-online-reportFR.pdf new file mode 100644 index 0000000..f87f962 Binary files /dev/null and b/src/15-oop-online-reportFR.pdf differ diff --git a/src/App.java b/src/App.java deleted file mode 100644 index 0a839f9..0000000 --- a/src/App.java +++ /dev/null @@ -1,5 +0,0 @@ -public class App { - public static void main(String[] args) throws Exception { - System.out.println("Hello, World!"); - } -} diff --git a/src/BillGUI/GarageManager.java b/src/BillGUI/GarageManager.java new file mode 100644 index 0000000..2d1daed --- /dev/null +++ b/src/BillGUI/GarageManager.java @@ -0,0 +1,191 @@ +package BillGUI; + +import java.io.FileOutputStream; +import java.io.PrintWriter; +import java.util.LinkedHashMap; +import java.util.Vector; + + +/** + * A sample garage application + * @author Pierre-André Mudry, HES-SO Valais 2010-2016 + */ +public class GarageManager { + private LinkedHashMap services = new LinkedHashMap(); + + + GarageManager() { + // The various services provided in this garage + services.put("Oil level control", 20); + services.put("Tire replacement ", 50); + services.put("Windshield exchange", 60); + services.put("Oil filter change", 210); + services.put("Battery replacement", 320); + services.put("Pollution control", 200); + services.put("Brake revision", 400); + } + + + String[] getServices() { + return services.keySet().toArray(new String[services.size()]); + } + + + int[] vectorToArray(Vector prestations) { + Integer[] v = prestations.toArray(new Integer[prestations.size()]); + int[] array = new int[v.length]; + + + for (int i = 0; i < v.length; i++) + array[i] = v[i].intValue(); + + + return array; + } + + + String generateBill(Vector prestations) { + return generateBill(vectorToArray(prestations)); + } + + + String generateHTMLBill(Vector prestations) { + return generateHTMLBill(vectorToArray(prestations)); + } + + + /** + * Generates an HTML formatted string with the bill + * + * @param prestations + * An array containing all the prestations + * @return The HTML formatted string + */ + String generateHTMLBill(int[] prestations) { + int total_sum = 0; + Object[] keys = services.keySet().toArray(); + + + String result = ""; + result += "

"; + result += "

Super Auto 20000 bill

"; + result += "
Version 1.0

"; + result += "

"; + + + // Create an HTML table + result += ""; + result += ""; + result += ""; + result += ""; + result += ""; + + + for (int i = 0; i < prestations.length; i++) { + if (prestations[i] > services.size()) { + System.out.println("Error, non existing prestation !"); + System.exit(-1); + } + + + String cKey = (String) keys[prestations[i]]; + + + // HTML row + result += ""; + result += ""; + result += ""; + total_sum += services.get(cKey); + } + + + result += ""; + result += ""; + result += ""; + result += ""; + + + // End of the HTML table + result += "
PrestationPrice
" + cKey + "" + services.get(cKey) + "
Total price" + total_sum + "
"; + + + result += "

"; // Horizontal line + + + result += "Lab 15 generator"; + result += ""; + return result; + } + + + /** + * Generates a text bill + * + * @param prestations + * An array containing all the prestations + * @return The generated text bill + */ + String generateBill(int[] prestations) { + int total_sum = 0; + Object[] keys = services.keySet().toArray(); + + + String result = ""; + result += "*************************\n"; + result += "* Super Auto 20000 bill ****\n"; + result += "*******************************\n\n"; + + + for (int i = 0; i < prestations.length; i++) { + if (prestations[i] > services.size()) { + System.out.println("Error, non existing prestation !"); + System.exit(-1); + } + + + String cKey = (String) keys[prestations[i]]; + result += "- " + cKey + " \t" + services.get(cKey) + "\n"; + total_sum += services.get(cKey); + } + + + result += "\n----------------------------------\n"; + result += " Bill total \t\t" + total_sum + "\n"; + result += "----------------------------------\n"; + result += "\nPayment in 30 days. Thank you !"; + return result; + } + + + public static void main(String[] args) { + GarageManager gm = new GarageManager(); + + + // Prestation 0 is "Oil level control" + // Prestation 1 is "Tire replacement " + // Prestation 2 is "Windshield exchange" + // Prestation 3 is "Oil filter change" + // Prestation 4 is "Battery replacement" + // Prestation 5 is "Pollution control" + // Prestation 6 is "Brake revision" + + + int[] client1 = { 1, 1, 1, 1, 4, 6, 0 }; + String bill1 = gm.generateBill(client1); + System.out.println(bill1); + + + PrintWriter outputStreamName; + + + try { + outputStreamName = new PrintWriter(new FileOutputStream("bill.txt")); + outputStreamName.print(bill1); + outputStreamName.close(); + } catch (Exception e) { + e.printStackTrace(); + } + } + + +} \ No newline at end of file diff --git a/src/bank/BankAccount.java b/src/bank/BankAccount.java new file mode 100644 index 0000000..448446f --- /dev/null +++ b/src/bank/BankAccount.java @@ -0,0 +1,24 @@ +package bank; + +public abstract class BankAccount { + protected double balance; + protected String owner; + + public double getBalance() { + return balance; + } + public void deposit(double amount){ + balance += amount; + } + public boolean withdraw(double amount){ + if(balance Pierre-André Mudry + */ +public class BankController { + + public BankController() { + /** + * Verify that checks are done correctly + * in constructor + */ + Checking c1; + + System.out.print("3 Should trigger error : minbalance positive\n\t"); + c1 = new Checking("Toto", 1000, 1000); + + System.out.print("4 Should trigger error : Amount < min and min < 0\n\t"); + c1 = new Checking("Toto", -2000, -1000); + + /** + * Functional tests that are asserted + */ + // Set a positive limit (impossible) + System.out.print("6 Should trigger error : minbalance positive\n\t"); + c1 = new Checking("Test", 1000, -1000); + c1.setMinBalance(10000.0); + + /** + * Savings account checks + */ + Savings s1; + + System.out.print("9 Should trigger error : abnormal init of savings\n\t"); + s1 = new Savings("Toto", 1000, -3.0); + + // Deposit of negative value + System.out.print("11 Should trigger error : negative deposit \n\t"); + s1 = new Savings("Test", 1000, 1.0); + s1.deposit(-100.0); + assert s1.getBalance() == 1000.0; + + // Withdrawing more than possible + System.out.print("12 Should trigger error : taking more than available\n\t"); + s1 = new Savings("Test", 1000, 1.0); + s1.withdraw(3000); + assert s1.balance == 1000 : s1.balance; + + // Interest computation check and normal operations checks + System.out.println("13 Should not trigger error : interest check and normal operations"); + s1 = new Savings("Test", 1000, 0.032); + s1.withdraw(20.0); + assert s1.balance == (1000 - 20.0); + s1.withdraw(100.0); + assert s1.balance == 1000 - 20.0 - 100.0; + s1.deposit(120.0); + assert s1.balance == 1000.0; + double interest = s1.calcInterest(DateUtils.createDate("1/1/2011"), DateUtils.createDate("11/1/2011")); + + // Manual check of interest + assert interest == ((1000.0 * 10 * 3.2 / 100) / 360.0); + } + + /** + * @param args + */ + public static void main(String[] args) throws RuntimeException{ + boolean assertionsAreEnabled = false; + assert (assertionsAreEnabled = true); + + if (!assertionsAreEnabled) { + throw new RuntimeException( "Assertions must be enabled ! Add -ea to the VM arguments " + + "(Run Configuration menu in Eclipse)" ); + } + + new BankController(); + } +} diff --git a/src/bank/Checking.java b/src/bank/Checking.java new file mode 100644 index 0000000..de341f6 --- /dev/null +++ b/src/bank/Checking.java @@ -0,0 +1,17 @@ +package bank; + +public class Checking extends BankAccount{ + private double minBalance; + + Checking(String owner, double amount, double minBalance){ + this.owner = owner; + this.balance = amount; + this.minBalance = minBalance; + } + public void setMinBalance(double minBalance) { + this.minBalance = minBalance; + } + public double getMinBalance() { + return minBalance; + } +} diff --git a/src/bank/Savings.java b/src/bank/Savings.java new file mode 100644 index 0000000..6aea0db --- /dev/null +++ b/src/bank/Savings.java @@ -0,0 +1,17 @@ +package bank; + +import hevs.utils.DateUtils; +import java.util.Date; + +public class Savings extends BankAccount{ + private double interestRate; + Savings(String owner, double amount, double interestRate){ + this.owner = owner; + this.balance = amount; + this.interestRate = interestRate; + } + public double calcInterest(Date a, Date b){ + int day = DateUtils.nDays(a, b); + return interestRate * (day/360.0); + } +} diff --git a/src/hevs/utils/DateUtils.java b/src/hevs/utils/DateUtils.java new file mode 100644 index 0000000..5a5a8d7 --- /dev/null +++ b/src/hevs/utils/DateUtils.java @@ -0,0 +1,83 @@ +package hevs.utils; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +/** + * @author Pierre-André Mudry, HES-SO Valais 2010 + * @version 1.0 + */ +public class DateUtils { + + private static final long msPerHour = 60 * 60 * 1000; + private static final long msPerDay = 24 * msPerHour; + + /** + * Creates a date from a text representation of this date + * @param s The text representation, formatted as "dd/MM/yyyy" + * @return The corresponding date + */ + static public Date createDate(String s){ + SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy"); + + Date theDate = null; + + try { + theDate = sdf.parse(s); + } + catch(ParseException ex) { + System.err.println("Invalid date format specified !"); + ex.printStackTrace(); + } + + return theDate; + } + + static private long nMsec(Date a, Date b){ + if(b.after(a)){ + return b.getTime() - a.getTime(); + } + else + { + return a.getTime() - b.getTime(); + } + } + + /** + * Computes the number of hours between two dates + * @param a The first date + * @param b The second date + * @return The number of hours between the two dates + */ + static public int nHours(Date a, Date b){ + int n= Math.round(nMsec(a, b)/ msPerHour); + return n; + } + + /** + * Computes the number of day between two dates + * @param a The first date + * @param b The second date + * @return The number of days between the two dates + */ + static public int nDays(Date a, Date b){ + int nDays= Math.round(nMsec(a, b)/ msPerDay); + return nDays; + } + + // Some samples + public static void main(String args[]){ + Date first = DateUtils.createDate("1/1/2000"); + Date second = DateUtils.createDate("1/1/2001"); + + // It also takes into account leap years (2000) + System.out.println("There were " + DateUtils.nDays(first, second) + " days in 2000"); + + // How old are you in days ? + Date birthdate = DateUtils.createDate("12/10/1977"); + Date now = new Date(); + System.out.println("You are " + DateUtils.nDays(now, birthdate) + " days old"); + } + +} diff --git a/src/hevs/utils/Input.java b/src/hevs/utils/Input.java new file mode 100644 index 0000000..801afcc --- /dev/null +++ b/src/hevs/utils/Input.java @@ -0,0 +1,135 @@ +package hevs.utils; +import java.io.*; + +/** + * * The Class Input is here to enter data with the keyboard.
+ * The types below are supported by the Input class.
+ *
+ * - String
+ * - Integer (int)
+ * - Double (double) - Boolean (boolean)
+ * - Character (char)
+ *
+ *
+ * + * @author Patrice Rudaz (patrice.rudaz@hevs.ch) + * @author Cathy Berthouzoz (cathy.berthouzoz@hevs.ch) + * @modified Pierre-André Mudry + * @version 3.0 - 6-10-2008 + * @see #readString() + * @see #readLong() + * @see #readLong() + * @see #readDouble() + * @see #readBoolean() + * @see #readChar() + */ +public class Input { + /** + * * Reads a valid char value from the console. + * + * @return The typed char + * @see java.lang.Character + */ + public static char readChar() { + boolean ok = false; + int res = -1; + while (!ok) { + try { + BufferedReader stdin = new BufferedReader( + new InputStreamReader(System.in)); + res = stdin.read(); + ok = Character.isDefined(res); + } catch (Exception ex) { + System.out.println("This is not a valid character. Try again"); + } + } + return (char) res; + } + + /** + * * Reads a String from the console. + * + * @return The typed string + * @see java.lang.String + */ + public static String readString() { + BufferedReader stdin = new BufferedReader(new InputStreamReader( + System.in)); + try { + return stdin.readLine(); + } catch (Exception ex) { + return "There is a problem. Try again."; + } + } + + /** + * * Reads a valid integer value from the console. + * + * @return The typed value + * @see java.lang.Integer + */ + public static int readInt() { + boolean ok = false; + int res = -1; + while (!ok) { + try { + BufferedReader stdin = new BufferedReader( + new InputStreamReader(System.in)); + String s = stdin.readLine(); + if (s.startsWith("0x") || s.startsWith("0X")) { + res = Integer.parseInt(s.substring(2), 16); + } else { + res = Integer.parseInt(s, 10); + } + ok = true; + } catch (Exception ex) { + System.out.println("This is not a valid number. Try again"); + } + } + return res; + } + + /** + * * Reads a valid double value from the console. + * + * @return The typed double value + * @see java.lang.Double + */ + public static double readDouble() { + boolean ok = false; + double res = -1; + while (!ok) { + try { + BufferedReader stdin = new BufferedReader( + new InputStreamReader(System.in)); + res = Double.parseDouble(stdin.readLine()); + ok = true; + } catch (Exception ex) { + System.out.println("This is not a valid number. Try again"); + } + } + return res; + } + + /** + * * Reads a valid boolean value from the console. + * + * @return the value true if the typed value is true, false otherwise. + * @see java.lang.Boolean + */ + public static boolean readBoolean() { + boolean ok = false; + boolean res = false; + while (!ok) { + try { + BufferedReader stdin = new BufferedReader( + new InputStreamReader(System.in)); + res = Boolean.parseBoolean(stdin.readLine()); + ok = true; + } catch (Exception ex) { + System.out.println("This is not a valid boolean. Try again"); + } + } + return res; + } +} \ No newline at end of file diff --git a/src/logo_garage.png b/src/logo_garage.png new file mode 100644 index 0000000..2f179f8 Binary files /dev/null and b/src/logo_garage.png differ