WIP
This commit is contained in:
Matthew Dillon
parent
1c64fca4a2
commit
2ec63cc0e3
4 changed files with 40 additions and 44 deletions
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@ -83,14 +83,26 @@ class DB:
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WITH ORDINALITY t1(doc, rn)
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ORDER BY datatype ASC, modelname ASC, scenario ASC;
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"""
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result = db.engine.execute(text(cmd), id=id).fetchall()
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result = db.engine.execute(text(cmd)).fetchall()
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return result or abort(500)
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# WITH x AS (
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# SELECT name, jsonb_array_elements(data) AS data
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# FROM new_communities
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# WHERE name='Anchorage')
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# SELECT d.key::INTEGER AS year, d.value AS temperatures
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# FROM x, jsonb_each(data) d
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# WHERE data->>'model'='CRU'
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# AND d.key NOT IN ('model', 'datatype', 'scenario', 'modelname', 'resolution');
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@classmethod
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def getTemps(cls, start, end, community_id, model, scenario):
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years = [str(x) for x in range(int(start), int(end)+1)]
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cmd = """
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WITH x AS (
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SELECT name, jsonb_array_elements(data) AS data
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FROM new_communities
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WHERE id=:community_id)
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SELECT d.key::INTEGER AS year, d.value AS temperatures
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FROM x, jsonb_each(data) d
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WHERE data->>'model'=:model
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AND data->>'scenario'=:scenario
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AND d.key IN :years;
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"""
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result = db.engine.execute(text(cmd),
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community_id=community_id,
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model=model,
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scenario=scenario,
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years=tuple(years)).fetchall()
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return result or abort(500)
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@ -98,7 +98,7 @@
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<td>{{ session['avg_indices'][1] }}</td>
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<td>{{ session['des_indices'][0] }}</td>
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<td>{{ session['des_indices'][1] }}</td>
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<td>{{ session['ds_name'][0][0] }} ({{ session['ds_name'][0][1] }})</td>
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<td>{{ session['ds_name'][0] }} ({{ session['ds_name'][1] }})</td>
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<td><button type="button" class="btn btn-success btn-sm"
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onclick="window.location.href='{{ url_for('main.save') }}'"
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title="Click to save this search">
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@ -1,43 +1,33 @@
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import numpy
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from .models import Temperature, Dataset, DB
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from .models import DB
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def getTemps(datasets, community_id, minyear, maxyear):
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temps = Temperature.query.join(Dataset). \
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filter(Dataset.id == Temperature.dataset_id,
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Dataset.id == datasets,
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Temperature.community_id == community_id,
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Temperature.year >= minyear,
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Temperature.year <= maxyear)
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length = int(maxyear) - int(minyear)
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temps_arr = numpy.zeros((length+1, 12))
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i = 0
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for t in temps.all():
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temps_arr[i, :] = [t.january, t.february, t.march,
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t.april, t.may, t.june,
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t.july, t.august, t.september,
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t.october, t.november, t.december]
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i += 1
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return temps_arr
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model, scenario = datasets.split(',')
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data = DB.getTemps(minyear, maxyear, community_id, model, scenario)
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return data
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def avg_air_temp(temps):
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return numpy.average(temps)
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year_counter, total = 0, 0
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for temp in temps:
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total += sum(temp[1])
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year_counter += 1
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return total / (year_counter * 12)
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def ann_air_indices(temps):
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ATI, AFI = 0.0, 0.0
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indices = numpy.zeros((temps.shape[0], 2), dtype='int')
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# TODO: drop numpy
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indices = numpy.zeros((len(temps), 2), dtype='int')
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months = [0.0 for m in range(12)]
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days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
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i = 0
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for year in temps:
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j = 0
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for month in months:
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months[j] = days[j] * year[j]
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months[j] = days[j] * year[1][j]
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j += 1
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for ind in months:
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@ -52,12 +42,14 @@ def ann_air_indices(temps):
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def avg_air_indices(indices):
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# TODO: drop numpy
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temp = numpy.average(indices, axis=0)
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return (int(temp[0]), int(temp[1]))
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def des_air_indices(indices):
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if indices.shape[0] > 2:
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# TODO: drop numpy
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ati = numpy.sort(indices[:, 0])
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afi = numpy.sort(indices[:, 1])
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dti = (ati[-1] + ati[-2] + ati[-3]) / 3.0
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@ -67,16 +59,12 @@ def des_air_indices(indices):
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return (None, None)
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def c_to_f(temp):
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return (temp * 9. / 5.) + 32.
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def communitiesSelect():
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return [(c.id, c.name) for c in DB.getCommunities()]
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def datasetsSelect():
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return [("{0.model},{0.scenario}".format(d),
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return [("{0.modelname},{0.scenario}".format(d),
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"{x} ({d.resolution}) - {d.modelname} {d.scenario}".format(d=d,
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x=d.datatype.title()))
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for d in DB.getDatasets()]
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@ -2,13 +2,11 @@ from numpy import arange, hstack
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from flask import session, render_template, request, redirect, url_for
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from flask import current_app
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from . import main
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from .forms import AKIForm
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from .utils import getTemps, avg_air_temp, ann_air_indices, \
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avg_air_indices, des_air_indices, communitiesSelect, datasetsSelect
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from .models import Dataset, DB
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from .models import DB
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@main.route('/', methods=['GET'])
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@ -31,9 +29,8 @@ def index():
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'longitude': round(community['longitude'], 5),
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}
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session['ds_name'] = Dataset.query. \
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with_entities(Dataset.modelname, Dataset.scenario). \
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filter_by(id=session['datasets']).all()
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session['ds_name'] = session['datasets'].split(',')
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temps_arr = getTemps(session['datasets'],
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community_id,
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session['minyear'],
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@ -58,7 +55,6 @@ def index_submit():
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session['maxyear'] = session['minyear']
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session['datasets'] = request.form['dataset']
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current_app.logger.info(session)
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return redirect(url_for('main.index'))
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else:
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# TODO: Fix post-POST handling
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