Adding chtlawfirm to the api

api/rpk-api/firm/contract/print/__init__.py

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+import datetime
+import os
+import base64
+from uuid import UUID
+
+from fastapi import APIRouter, HTTPException, Request, Depends
+from fastapi.responses import HTMLResponse, FileResponse
+from fastapi.templating import Jinja2Templates
+
+from weasyprint import HTML, CSS
+from weasyprint.text.fonts import FontConfiguration
+
+from pathlib import Path
+
+from firm.core.routes import get_tenant_db_cursor
+from firm.entity.models import Entity
+from firm.template.models import ProvisionTemplate
+from firm.contract.models import ContractDraft, Contract, ContractStatus, replace_variables_in_value
+
+
+async def build_model(model):
+    parties = []
+    for p in model.parties:
+        party = {
+            "entity": await Entity.get(p.entity_id),
+            "part": p.part
+        }
+        if p.representative_id:
+            party['representative'] = await Entity.get(p.representative_id)
+
+        parties.append(party)
+
+    model.parties = parties
+
+    provisions = []
+    for p in model.provisions:
+        if p.provision.type == "template":
+            provision = await ProvisionTemplate.get(p.provision.provision_template_id)
+        else:
+            provision = p.provision
+
+        provision.title = replace_variables_in_value(model.variables, provision.title)
+        provision.body = replace_variables_in_value(model.variables, provision.body)
+        provisions.append(provision)
+
+    model.provisions = provisions
+
+    model = model.dict()
+    model['location'] = "Los Santos, SA"
+    model['date'] = datetime.date(1970, 1, 1)
+    model['lawyer'] = {'entity_data': {
+        "firstname": "prénom avocat",
+        "lastname": "nom avocat",
+    }}
+    return model
+
+
+BASE_PATH = Path(__file__).resolve().parent
+
+
+templates = Jinja2Templates(directory=str(BASE_PATH / "templates"))
+
+
+async def render_print(root_url, contract):
+    template = templates.get_template("print.html")
+    return template.render({
+        "contract": contract,
+        "root_url": root_url
+    })
+
+
+async def render_css(root_url, contract):
+    template = templates.get_template("styles.css")
+    return template.render({
+        "contract": contract,
+        "root_url": root_url
+    })
+
+
+def retrieve_signature_png(filepath):
+    with open(filepath, "rb") as f:
+        b_content = f.read()
+    base64_utf8_str = base64.b64encode(b_content).decode('utf-8')
+    ext = filepath.split('.')[-1]
+    return f'data:image/{ext};base64,{base64_utf8_str}'
+
+
+preview_router = APIRouter()
+@preview_router.get("/draft/{draft_id}", response_class=HTMLResponse, tags=["Contract Draft"])
+async def preview_draft(draft_id: str, db=Depends(get_tenant_db_cursor)) -> str:
+    draft = await build_model(await ContractDraft.get(db, draft_id))
+
+    return await render_print('', draft)
+
+
+@preview_router.get("/signature/{signature_id}", response_class=HTMLResponse, tags=["Signature"])
+async def preview_contract_by_signature(signature_id: UUID, db=Depends(get_tenant_db_cursor)) -> str:
+    contract = await Contract.find_by_signature_id(db, signature_id)
+    for p in contract.parties:
+        if p.signature_affixed:
+            p.signature_png = retrieve_signature_png(f'media/signatures/{p.signature_uuid}.png')
+
+    return await render_print('', contract)
+
+
+@preview_router.get("/{contract_id}", response_class=HTMLResponse, tags=["Contract"])
+async def preview_contract(contract_id: str, db=Depends(get_tenant_db_cursor)) -> str:
+    contract = await Contract.get(db, contract_id)
+    for p in contract.parties:
+        if p.signature_affixed:
+            p.signature_png = retrieve_signature_png(f'media/signatures/{p.signature_uuid}.png')
+
+    return await render_print('', contract)
+
+
+print_router = APIRouter()
+@print_router.get("/pdf/{contract_id}", response_class=FileResponse, tags=["Contract"])
+async def create_pdf(contract_id: str, db=Depends(get_tenant_db_cursor)) -> str:
+    contract = await Contract.get(db, contract_id)
+    contract_path = "media/contracts/{}.pdf".format(contract_id)
+    if not os.path.isfile(contract_path):
+        if contract.status != ContractStatus.signed:
+            raise HTTPException(status_code=400, detail="Contract is not in a printable state")
+
+        for p in contract.parties:
+            signature_path = f'media/signatures/{p.signature_uuid}.png'
+            p.signature_png = retrieve_signature_png(signature_path)
+            # os.remove(signature_path)
+
+        font_config = FontConfiguration()
+        html = HTML(string=await render_print('http://nginx', contract))
+        css = CSS(string=await render_css('http://nginx', contract), font_config=font_config)
+
+        html.write_pdf(contract_path, stylesheets=[css], font_config=font_config)
+
+        await contract.update_status(db, 'printed')
+
+    return FileResponse(
+        contract_path,
+        media_type="application/pdf",
+        filename=contract.label)
+
+
+@print_router.get("/opengraph/{signature_id}", response_class=HTMLResponse, tags=["Signature"])
+async def get_signature_opengraph(signature_id: str, request: Request, db=Depends(get_tenant_db_cursor)) -> str:
+    contract = await Contract.find_by_signature_id(db, signature_id)
+    signature = contract.get_signature(signature_id)
+    template = templates.get_template("opengraph.html")
+
+    signatory = signature.representative.label if signature.representative else signature.entity.label
+
+    return template.render({
+        "signatory": signatory,
+        "title": contract.label,
+        "origin_url": f"{request.url.scheme}://{request.url.hostname}"
+    })

api/rpk-api/firm/contract/print/templates/opengraph.html

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+<html>
+<head>
+    <meta property="og:title" content="{{ title }}" />
+    <meta property="og:description" content="Cette page est à la destination exclusive de {{ signatory }}
+                    Si vous n'êtes pas {{ signatory }}, veuillez fermer cette page immédiatement et surpprimer tous les liens en votre possession menant vers celle-ci.
+                    En vous maintenant et/ou en interagissant avec cette page, vous enfreignez l'article L.229 du code pénal de l'Etat de San Andreas pour usurpation d'identité et vous vous exposez ainsi à une amende de 20 000$ ainsi qu'à des poursuites civiles.
+                    Le cabinet Cooper, Hillman & Toshi LLC" />
+    <meta property="og:image" content="{{ origin_url }}/assets/logo.png" />
+</head>
+</html>

api/rpk-api/firm/contract/print/templates/print.html

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+<html>
+<head>
+    <style>
+        {% include 'styles.css' %}
+    </style>
+</head>
+<body>
+    <div class="frontpage">
+        <div id="front-page-header">
+            <table><tr>
+                <td><img id="top-logo" src="{{ root_url }}/assets/logotransparent.png" alt="Cooper, Hillman & Toshi logo"></td>
+                <td id="office-info">Cooper, Hillman & Toshi LLP<br />6834 Innocence Boulevard<br />LOS SANTOS - SA<br /><a href="#">consulting@cht.law.com</a></td>
+            </tr></table>
+            <h1>{{ contract.title|upper }}</h1>
+        </div>
+        <div class="intro">
+            <h2>Introduction</h2>
+            <p>Le {{ contract.date.strftime('%d/%m/%Y') }} &agrave; {{ contract.location}}</p>
+            <p>Entre les soussign&eacute;s :</p>
+            {% for party in contract.parties %}
+            <div class="party">
+                {% if not loop.first %}
+                    <p>ET</p>
+                {% endif %}
+                <p>
+                {% if party.entity.entity_data.type == "corporation" %}
+                    {{ party.entity.entity_data.title }} soci&eacute;t&eacute; de {{ party.entity.entity_data.activity }} enregistr&eacute;e aupr&egrave;s du gouvernement de San Andreas et domicili&eacute;e au {{ party.entity.address }}{% if party.representative %}, repr&eacute;sent&eacute;e par {{ party.representative.entity_data.firstname }} {{ party.representative.entity_data.middlenames }} {{ party.representative.entity_data.lastname }}{% endif %}
+                {% elif party.entity.entity_data.type == "individual" %}
+                    {{ party.entity.entity_data.firstname }} {{ party.entity.entity_data.middlenames }} {{ party.entity.entity_data.lastname }}
+                    {% if party.entity.entity_data.day_of_birth %} n&eacute; le {{ party.entity.entity_data.day_of_birth.strftime('%d/%m/%Y') }} {% if party.entity.entity_data.place_of_birth %} &agrave; {{ party.entity.entity_data.place_of_birth }}{% endif %},{% endif %}
+                    {% if party.entity.address %} r&eacute;sidant &agrave; {{ party.entity.address }}, {% endif %}
+                {% elif party.entity.entity_data.type == "institution" %}
+
+                {% endif %}
+                </p>
+                <p>Ci-apr&egrave;s d&eacute;nomm&eacute; <strong>{{ party.part|safe }}</strong></p>
+                {% if loop.first %}
+                    <p class="part">d&apos;une part</p>
+                {% endif %}
+            </div>
+            {% endfor %}
+            <p class="part">d&apos;autre part</p>
+            <p>Sous la supervision l&eacute;gale de Ma&icirc;tre <strong>{{ contract.lawyer.entity_data.firstname }} {{ contract.lawyer.entity_data.lastname }}</strong></p>
+            <p>Il a &eacute;t&eacute; convenu l&apos;ex&eacute;cution des prestations ci-dessous, conform&eacute;ment aux conditions g&eacute;n&eacute;rales et particuli&egrave;res ci-apr&egrave;s:</p>
+        </div>
+    </div>
+    <div class="content">
+        <h2>Conditions g&eacute;n&eacute;rales & particuli&egrave;res</h2>
+
+        {% for provision in contract.provisions %}
+        <div class="provision">
+            <h3>Article {{loop.index}} - {{ provision.title|safe }}</h3>
+            <p>{{ provision.body|safe }}</p>
+        </div>
+        {% endfor %}
+
+        <div class="footer">
+            <hr/>
+            <p>À {{ contract.location }} le {{ contract.date.strftime('%d/%m/%Y') }}</p>
+            <p class="mention">(Signatures précédée de la mention « Lu et approuvé »)</p>
+            <table class="signatures">
+                <tr>
+                {% for party in contract.parties %}
+                    <td>
+                        {{ party.part|safe }}:<br/>
+                        {% if party.signature_png %}
+                            <img src="{{ party.signature_png }}" />
+                        {% endif %}
+                    </td>
+                {% endfor %}
+                </tr>
+            </table>
+        </div>
+    </div>
+</body>
+</html>

api/rpk-api/firm/contract/print/templates/styles.css

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+
+@font-face {
+    font-family: 'Century Schoolbook';
+    src: url('{{ root_url }}/assets/century-schoolbook/CenturySchoolbookRegular.ttf');
+}
+
+@font-face {
+    font-family: "Century Schoolbook";
+    src: url("{{ root_url }}/assets/century-schoolbook/CenturySchoolbookBold.ttf");
+    font-weight: bold;
+}
+
+@font-face {
+    font-family: "Century Schoolbook";
+    src: url("{{ root_url }}/assets/century-schoolbook/CenturySchoolbookItalic.ttf");
+    font-style: italic;
+}
+
+@font-face {
+    font-family: "Century Schoolbook";
+    src: url("{{ root_url }}/assets/century-schoolbook/CenturySchoolbookBoldItalic.ttf");
+    font-weight: bold;
+    font-style: italic;
+}
+
+@page{
+    size: a4 portrait;
+    margin: 2cm 2cm 2cm 2cm;
+    counter-increment: page;
+    @bottom-center {
+        content: "© Cooper, Hillman & Toshi LLC - {{ contract.name }} - Page " counter(page) "/" counter(pages);
+        font-size: 0.8em;
+    }
+    background: url('{{ root_url }}/assets/watermark.png') no-repeat;
+    background-size:contain;
+}
+
+@page:first {
+    background: none;
+}
+
+body {
+    font-size:1em;
+    width:17cm;
+    font-family: 'Century Schoolbook';
+}
+
+#front-page-header {
+    page-break-inside: avoid;
+}
+
+#front-page-header table {
+    width: 100%;
+}
+
+#top-logo {
+    width: 5cm;
+    width: 5cm;
+    border: solid 1px black;
+}
+
+#office-info {
+    text-align: right;
+    vertical-align: middle;
+}
+
+h1 {
+    background: black;
+    color: white;
+    text-align: center;
+    font-size: 2.6em;
+    padding: 13px 0;
+    margin: 50px 0;
+    font-weight: bold;
+}
+
+h2 {
+    background: lightgrey;
+    font-size: 1.6em;
+    padding: 8px 0;
+    font-weight: bold;
+}
+
+.intro {
+    page-break-inside: avoid;
+}
+
+.party {
+    page-break-inside: avoid;
+}
+
+.part {
+    text-align: right;
+}
+
+.content h2 {
+    page-break-before: always;
+}
+
+.content h3 {
+    margin-top: 55px;
+    font-weight: bold;
+    font-size: 1.5em;
+    page-break-after: avoid;
+}
+
+.content p {
+    page-break-inside: avoid;
+    text-indent: 2em;
+}
+
+.content td p {
+    text-indent: 0;
+    text-align: left;
+}
+
+.provision {
+    page-break-inside: avoid;
+}
+
+p {
+    text-align: justify;
+}
+
+li {
+    margin: 16px 0;
+}
+
+.footer {
+    margin-top: 30px;
+    page-break-inside: avoid;
+}
+
+.mention {
+    margin: 0;
+    font-size: 0.9em;
+}
+
+.signatures {
+    width: 100%;
+}
+
+.signatures td {
+    vertical-align: top;
+    text-align: center;
+    height: 3cm;
+}